DELETED r34.1/plot/Copyright Index: r34.1/plot/Copyright ================================================================== --- r34.1/plot/Copyright +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 1986, 1987, 1990, 1991, 1992 Thomas Williams, Colin Kelley - * - * Permission to use, copy, and distribute this software and its - * documentation for any purpose with or without fee is hereby granted, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. - * - * Permission to modify the software is granted, but not the right to - * distribute the modified code. Modifications are to be distributed - * as patches to released version. - * - * This software is provided "as is" without express or implied warranty. - * - * - * AUTHORS - * - * Original Software: - * Thomas Williams, Colin Kelley. - * - * Gnuplot 2.0 additions: - * Russell Lang, Dave Kotz, John Campbell. - * - * Gnuplot 3.0 additions: - * Gershon Elber and many others. - * - * Send your comments or suggestions to - * info-gnuplot@ames.arc.nasa.gov. - * This is a mailing list; to join it send a note to - * info-gnuplot-request@ames.arc.nasa.gov. - * Send bug reports to - * bug-gnuplot@ames.arc.nasa.gov. - */ - DELETED r34.1/plot/EPSView.h Index: r34.1/plot/EPSView.h ================================================================== --- r34.1/plot/EPSView.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * $Id: EPSView.h,v 3.24 1992/02/29 16:29:37 woo Exp woo $ - * - * $Log: EPSView.h,v $ - * Revision 3.24 1992/02/29 16:29:37 woo - * gnuplot3.2, beta 4 - * - */ - -#import - -@interface EPSView:View {} - -+ new; - -@end - DELETED r34.1/plot/EPSView.m Index: r34.1/plot/EPSView.m ================================================================== --- r34.1/plot/EPSView.m +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: EPSView.m,v 3.24 1992/02/29 16:23:41 woo Exp woo $"; -#endif - -/* - * $Log: EPSView.m,v $ -# Revision 3.24 1992/02/29 16:23:41 woo -# gnuplot3.2, beta 4 -# - * Revision 3.23 1992/02/21 20:18:16 woo - * gnuplot3.2, beta 3 - * - */ - -#import "EPSView.h" - -@implementation EPSView - -+ new -{ - self = [super new]; - return self; -} - -@end DELETED r34.1/plot/EpsViewer.h Index: r34.1/plot/EpsViewer.h ================================================================== --- r34.1/plot/EpsViewer.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * $Id: EpsViewer.h,v 3.24 1992/02/29 16:27:40 woo Exp woo $ - * - * $Log: EpsViewer.h,v $ - * Revision 3.24 1992/02/29 16:27:40 woo - * gnuplot3.2, beta 4 - * - */ - -#import -#import -#import -#import - -@interface EpsViewer:Application -{ - id theNewWin; -} - -- windowCreate:(NXCoord)width Height:(NXCoord)height; -- (NXRect *)nextRectForWidth:(NXCoord)width Height:(NXCoord)height; - -@end - - DELETED r34.1/plot/EpsViewer.m Index: r34.1/plot/EpsViewer.m ================================================================== --- r34.1/plot/EpsViewer.m +++ /dev/null @@ -1,86 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: EpsViewer.m,v 3.24 1992/02/29 16:27:40 woo Exp woo $"; -#endif - -/* - * $Log: EpsViewer.m,v $ -# Revision 3.24 1992/02/29 16:27:40 woo -# gnuplot3.2, beta 4 -# - */ - -#import "EpsViewer.h" -#import "EPSView.h" -#import -#import - -@implementation EpsViewer - -- windowCreate:(NXCoord) width Height:(NXCoord) height -{ - NXRect rect = {{0.0,0.0},{width,height}}; - - /* create the new window, in a good place */ - theNewWin = [Window - newContent:[self nextRectForWidth:width Height:height] - style:NX_TITLEDSTYLE - backing:NX_RETAINED - buttonMask:(NX_CLOSEBUTTONMASK | NX_MINIATURIZEBUTTONMASK) - defer:NO]; - /* we need to receive windowDidBecomeMain: and windowDidResignMain: */ - [theNewWin setDelegate:self]; - /* - * create a new EPSView, make it the contentView of our new window, - * and destroy the window's old contentView - */ - [[theNewWin setContentView:[EPSView new]] free]; - /* display the window, and bring it forth */ - [theNewWin display]; - [theNewWin makeKeyAndOrderFront:self]; -/* [theNewWin orderBack:self]; */ - /* show the frame */ - return self; -} - -/***************************************************************************/ -/* nextRectForWidth:Height: - return the next good content rectangle */ -/* from Carl F. Sutter's wonderful ViewGif2 'Controller' method... */ -/***************************************************************************/ -/* nextTopLeft - return the next good top left window position */ -/***************************************************************************/ - -- (NXRect *)nextRectForWidth:(NXCoord)width Height:(NXCoord)height -{ -#define OFFSET 10.0 -#define MAX_STEPS 20 -#define INITIAL_X 356.0 -#define INITIAL_Y 241.0 - NXPoint nxpTopLeft; - NXRect nxrTemp; /* used to find window height */ - NXRect nxrWinHeight; /* bounds of enclosing window */ - NXSize nxsScreen; /* size of screen */ - static NXRect nxrResult; /* the Answer! */ - static int nCurStep = 0; - - /* find a good top-left coord */ - nxpTopLeft.x = INITIAL_X + nCurStep * OFFSET; - nxpTopLeft.y = INITIAL_Y + nCurStep * OFFSET; - if (++nCurStep > MAX_STEPS) - nCurStep = 0; - /* find window height using nxrTemp */ - nxrTemp.size.width = width; - nxrTemp.size.height = height; - nxrTemp.origin.x = nxrTemp.origin.y = 0; - [Window getFrameRect:&nxrWinHeight forContentRect:&nxrTemp - style:NX_TITLEDSTYLE]; - [NXApp getScreenSize:&nxsScreen]; - /* find the lower-left coord */ - nxrResult.origin.x = nxpTopLeft.x; - nxrResult.origin.y = nxsScreen.height - nxrWinHeight.size.height - nxpTopLeft.y; - nxrResult.size.width = width; - nxrResult.size.height = height; - return (&nxrResult); -} - -@end - DELETED r34.1/plot/History Index: r34.1/plot/History ================================================================== --- r34.1/plot/History +++ /dev/null @@ -1,334 +0,0 @@ - - GNUPLOT 3.2 RELEASE NOTES - -This describes changes to gnuplot since version 3.0. - -Highlights: ------------ -Version 3.1 (also known as version 3.0, patchlevel 1) was a bugfix -release. In particular, it corrected the y logscale error. -Version 3.2 also fixes a number of bugs but contains two major -changes. The X11 support, in particular, gnuplot_x11.c was completely -rewritten to rely solely on X11 intrinsics and no widget libraries. -This should hopefully make it more portable. The other major change -is hidden line removal for explicit 3D surfaces. - -This release was deliberately limited in scope in order to -release a new X11 driver and have some hidden line removal capability -quickly. Version 3.3 will be a much larger modification. - - - ACKNOWLEDGEMENTS - -- New generic gnuplot_x11.c, Ed Kubatis -- Hidden Line Removal for Explicit Surfaces and IRIX 4.0 fixes, - Gershon Elber -- Table Terminal Driver, Kevin Russo -- PCL5 driver fixes (HPGL page eject),datafile pipe and README, - Alex Woo -- Pbmplus driver & fix to ylog tics, Put FAR pointers in bitmap.c and bitmap.h - Russell Lang -- NeXT Console Driver, Nick Strobel -- Fix GNUTERM environment with disk resident BGI drivers, - Craig Johnston -- Fix tables for troff in doc2ms, Michael Schuh -- Fix dump when GNUPLOT$HELP undefined, - Wolfgang J. Moeller -- Fix AMIGA segment limits, Carsten Steger -- Bug fix to latex.trm, Rob Cunningham - -========================================================================= - GNUPLOT 3.0 RELEASE NOTES - -This describes changes to gnuplot since version 2.02 (ie, 2.0 -patchlevel 2). - -Highlights: ------------ -Gnuplot now handles surfaces as well. A new command names 'splot' (for -surface plot) has been added for that purpose. A number of new 'set' -options for surfaces have also been added and include: isosamples, -view, contour, cntrparam, mapping and surface. All tic/label/range -setting for x and y axes were extended for z as well. - -The size of data file for both curves and surfaces is now independent -of the samples (and iso_samples) variables. Data structures will -automatically be extended to hold the entire data file. - -New features: -------------- -3-d plotting with 'splot', and many auxiliary options. - -New 'errorbars' plot style. - -New 'using x:y{:z}' format (NOT COMPATIBLE WITH GNUPLOT 2.02). - -Data file plotting (for both curves and surfaces) does not require -setting samples (and isosamples for surfaces) any more. Size is -increased on the fly, without affecting the sample rate of functions. - -New makefile scheme for unix, that supports lots of flavors. - -Command-line editing and history. - -Adjustable display of plot border ('set border'). - -Set-commands 'x/y/zlabel' can now position the label. - -Set-command 'title' can now position the title. - -New time display command ('set time'). - -All PostScript devices were rewritten and merged into one (Color -Postscript is supported). Due to this many of the old postscript -terminal driver names are not supported; only 'postscript' is -recognized. Use 'help set terminal postscript' to find out how to get -your old favorite back, and more. - -A 'gnuplot' mode for emacs in the file gnuplot.el. - -SGI device was improved. - -New option to 'set arrow' called 'nohead'. - -List of all new commands: -------------------------- -splot - -List of all new set-show commands: ---------------------------------- -border, cntrparam, contour, isosamples, mapping, rrange, surface, -time, view, zlabel, ztics, zrange. - -List of changed set-show commands: ----------------------------------- -arrow, terminal, title, xlabel, ylabel, zlabel - -New terminal drivers: ---------------------- -vws, apollo, gpr apollo, dumb, BigFig, Super -VGA, ln03/hplj/hpdj, dxf. - -Deletions: ----------- -The gnut2p translator (translating gnutex to gnuplot) has been removed -from the standard distribution. It is available for ftp separately at -cs.duke.edu as dist/sources/gnuplot/gnut2p.tar.Z - -Bug fixes include: ------------------- -Fix a bug in parametric type hangup. - -Add a .sty file to fix indexing problem in manual. - -Fix a bug in hpljii. - -Fix a bug in FIG arrows. - - - ACKNOWLEDGEMENTS - -- New PostScript device by Russell Lang (rjl@monu1.cc.monash.edu.au). -- Several bug fixes, manual proofing, World Map by John Campbell -(campbell@nauvax.ucc.nau.edu). -- Eliminating samples from data files, lasergnu, and errorbars by -David Kotz (David.Kotz@Dartmouth.edu). -- New history and line editing capability for Unix and MSDOS, bivariate - functions and some bug fixes by Tom Tkacik (tkacik@hobbes.cs.gmr.com). -- New using x:y{:z} format by Dennis Linse (djlinse@phoenix.princeton.edu). -- Some polar enhancements, time display and some bug fixes by -Alex Woo (woo@ra-next.arc.nasa.gov). -- Dumb terminal by Francois Pinard (pinard@iro.umontreal.ca). -- VWS device by Walter Speth (speth@dbnpib5.bitnet). -- BigFig device by (ian@augean.ua.oz.au). -- XDF device by Florian Hiss (fhis1231@w204zrz.zrz.tu-berlin.de). -- HP Desk Jet device, overlay support for BCC and more efficient help -and pc.trm for MSDOS by Maurice Castro and Russell Lang -(rjl@monu1.cc.monash.edu.au). -- New makefile scheme by Roque Donizete De Oliveira and David Kotz -(oliveria@caen.engin.umich.edu and David.Kotz@Dartmouth.edu). -- The 3d extensions, contouring, Super VGA device, and bringing this new -version up by Gershon Elber (gershon@cs.utah.edu). - -Other bug fixes/improvments: -= Tom Bopp (tbopp@uhunix.uhcc.hawaii.edu) -= Kenneth H. Carpenter (khc@eece.ksu.edu) -= Mark Christopher (christo@bnr.ca) -= Henk de Haan (haan@irimcf.tudelft.nl) -= David Gillespie (daveg@csvax.cs.caltech.edu) - -Beta testers: -+ John Campbell (campbell@nauvax.ucc.nau.edu) -+ Kenneth H. Carpenter (khc@eece.ksu.edu) -+ Gershon Elber (gershon@cs.utah.edu) -+ Pat Empleo (empleop@afal-edwards.af.mil) -+ David Kotz (dfk@moose.dartmouth.edu) -+ Russell Lang (rjl@monu1.cc.monash.edu.au) -+ Tom Tkacik (tkacik@hobbes.cs.gmr.com) -+ Roque Donizete De Oliveira (oliveria@caen.engin.umich.edu) -+ Walter Speth (Speth@dbnpib5.bitnet) -+ Carsten Steger (stegerc@gshalle2.informatik.tu-muenchen.de) - -============================================================================ - - GNUPLOT 2.0 RELEASE NOTES - -New terminal drivers: ATT6300, Roland DXY800A, EEPIC, emTeX, EPSON LX-800, -EPSON 60dpi, Fig, HP2648, HPGL, HP LaserJet, Imagen, Kermit-MS Tektronix -emulator, LaTeX, MCGA, NEC CP6 pinwriter, POSTSCRIPT, Proprinter, Star color -printer, Tandy DMP-130, Tektronix 410x, SUN, VGA, X11. - -Additions: - -Command-line arguments are accepted. They are treated as names of -files containing gnuplot commands. Gnuplot loads them, one by one, and -then exits. - -Command 'plot' now has a 'title' option to change the information in -the key. The 'with' option can now specify line type and point type. - -Command 'pause'. - -Command 'replot' allows the addition of extra plots. - -Command 'save' now saves all the 'set' options, including the last -plot command. - -Command 'set autoscale' now accepts autoscaling on the x axis for data -files. The default is autoscaling on both axes. - -Command 'set noclip' disables clipping of points near the border. 'set -clip' reenables clipping. The default used to be 'clip', and is now -'noclip'. Clipping has also been extended to clip lines that extend -outside the borders: line plots are now clipped at the plot boundary. -Formerly, the line stopped at the last in-range data point. - -Numerical labelling at tic marks on x and y axes. Command 'set -format' allows the format of the tic mark labels to be altered. -Commands 'set xtics' and 'set ytics' allow for alphanumeric labels and -arbitrary tic positions. - -Command 'set grid' adds a grid between the tic marks. - -Improved key gives sample point or line types. Key can be disabled -with the 'set nokey'. Key can be positioned anywhere. - -Command 'set label' allows the placement of arbitrary text labels and -arrows. - -Command 'set polar' for polar plots. - -Command 'set offsets' for reducing the plotted area. Useful for polar -plots. - -Command 'set size' scales the displayed size of the plot. - -Command 'set tics out' causes the tics to be drawn outwards from the -border. Useful for impulse plots. - -Command 'set title' places a text label above the plot. - -Commands 'set xlabel' and 'set ylabel' place text labels on the x and -y axes respectively. Some terminals will place the y label vertically -upwards on the left of the plot, others place the label horizontally -at the left of the plot. - -Improved tics on log scales. - -Extended comments: comments are allowed anywhere reasonable in the -input line, and continue to the end of the input line. - -Line continuation (with \) is added. - -Non-interactive use, through redirection or "load" command, is -improved. Error messages expanded to include file name and line -number, and to reprint command line if not interactive. - -New plotting styles 'linespoints' and 'dots'. - -Blank lines in data files denote "breaks". In lines and linespoints -plot styles, this breaks the curve being drawn and begins at the next -point, without changing the line or point types. - -Completely new interactive help system that is similar to VMS help -system. A printed manual can be obtained in LaTeX, troff, or nroff and -is based on the same information as the interactive help. - -PC version now compiles with the large model so that gnuplot will -compile with the above additions! - -Bug fixes include: ------------------- -Bug involving functions plotted on a logarithmic x axis is fixed. - -Errors inside of loaded files now clean up and close files properly. - -Numbers of the form xxxxe+nn are now acceptable (+ sign caused error). - -Tics are now place inside the borders (some were outside). - -Reverse axes now work properly. - -Command 'set output ""' used to crash. - -VMS was closing stdout, so 'set output' code changed to avoid closing -it. VMS version of gnuplot now performs a SET TERM/NOWRAP itself. - -Terminal is now reset before closing output file, changing terminal -type or exiting gnuplot. - -Several old bugs have been superseded by new ones. - - - ACKNOWLEDGEMENTS - -The Unix PC, polar, pause, and offset additions were by John Campbell. -(CAMPBELL@NAUVAX.bitnet) -The Turbo C additions were by Bill Wilson. -(WILSON@NAUVAX.bitnet) -Some of the labelling improvements and combining of these additions -were by Russell Lang. -(rjl@monu1.cc.monash.oz.au) -The LaTeX driver, the help system, and some of the labelling -improvements were by David Kotz. -(David.Kotz@Dartmouth.edu) -And of course, the vast majority of the program is by Colin Kelley -and Thomas Williams. -(info-gnuplot@ames.arc.nasa.gov) - -======================================================================= - - GNUPLOT 1.1 RELEASE NOTES - -New terminal drivers: AED 512, BBN BitGraph, HP2623, POSTSCRIPT, -Selanar, Vectrix 384. The PC version now supports Hercules and ATT -6300 monochrome graphics. Thanks to those who sent these drivers in. - -New commands: 'set dummy' and 'show dummy' to select the dummy -variable name; 'replot' to repeat the last 'plot' command. - -The exclamation point (!) is now accepted as postfix factorial -operator. The gamma() function is also included, if your C library -has gamma(). See GAMMA below. - -Logical AND (&&) and OR (||) now short-circuit the way they do in C. -That is, the second && operand is not evaluated if the first is false; -the second || operand is not evaluated if the first is true. The -ternary operator (?:) also does not evaluate the unused operand. This -change allows for the definition of recursive functions, e.g. a -synonym for the ! factorial operator: - - fact(x) = (x<=1) ? 1 : x*fact(x-1) - -GNUPLOT now has a much better memory allocation scheme, replacing most -fixed-size arrays with malloc()'d linked lists. There is no longer -any artificial maximum on the number of simultaneous plots, number of -points in those plots, or the number of user-defined functions or -variables. All these are limited only by the memory available to -malloc(). This is a big improvement for memory-starved machines like -PDP-11s or PCs. - -Lines beginning with # (also ! in VMS) are treated as comments. Only -the $ may now be used for a shell escape in VMS, since ! is a comment. - -Several old bugs have been superseded by new ones. DELETED r34.1/plot/Intergraph.x11 Index: r34.1/plot/Intergraph.x11 ================================================================== --- r34.1/plot/Intergraph.x11 +++ /dev/null @@ -1,10 +0,0 @@ -#!/bin/sh -mv gnuplot_x11.c gnuplot_x11.c_x -mv corplot.c corplot.c_pc -acc -knr -DSYSV -DUSG -DVFORK -DNOCOPY -DGAMMA=gamma -DGETCWD -DX11 \ --DUNIXPLOT -I/usr/include/X11 -I/usr/include/X11/Xaw *.c \ --lbsd -lplot -lm -o gnuplot.intergraph -mv gnuplot_x11.c_x gnuplot_x11.c -acc -knr -DSYSV -DUSG -DVFORK -DNOCOPY -DGAMMA=gamma -DGETCWD -DX11 \ --DUNIXPLOT -I/usr/include/X11 -I/usr/include/X11/Xaw gnuplot_x11.c \ --lXaw -lXmu -lXt -lXext -lX11 -lbsd -lm -o gnuplot_x11.intergraph DELETED r34.1/plot/Makefile Index: r34.1/plot/Makefile ================================================================== --- r34.1/plot/Makefile +++ /dev/null @@ -1,712 +0,0 @@ -# -# $Id: makefile.unx,v 3.26 92/03/24 22:36:48 woo Exp Locker: woo $ -# -############################################################ -# -# GNUPLOT 3.2 Makefile (Unix X11 support) for -# Apollo/Sun/Dec5000/IBMrs6000/HP9000/SGI/3B1/386IX/Cray -# -# Original version by: -# oliveria@caen.engin.umich.edu (ROQUE DONIZETE DE OLIVEIRA) -# Wed, 3 Jul 91 14:31:37 -0400 -# -#>>> Customizing: You must customize part of this makefile for your site. -#>>> Then type 'make' for further instructions. -#>>> Customization instructions look like these lines do (#>>>). -# - -TARGET = All # What to make by default - -############################################################ -#>>> Decide where the binaries and manuals will go. -# directory where to install executables on 'make install' -DEST=/usr/local/bin -# directory for installing man page on 'make man_install'. -MANDEST=/usr/local/man/manl -# where to install help file gnuplot.gih -HELPDEST=/usr/local/lib/gnuplot.gih -#HELPDEST=docs/gnuplot.gih -# Where to send email about bugs and comments (locally) -EMAIL=bug-gnuplot@ames.arc.nasa.gov - -############################################################ -#>>> Choose your C compiler and basic compiler flags. -CC = cc # the C compiler -COPTS = -O # -O if you trust your compiler's optimizer -LD =$(CC) $(CFLAGS) # default loading command -NPROC = 2 -RCSOLD = 3.25 -RCSVER = 3.26 -RCSCOM = "gnuplot3.2 release6" - -############################################################ -#>>> Choose some optional features. -#>>> At this point there are only two optional features: -# READLINE: -# If READLINE is defined, then command-line editing is supported. -# Otherwise, your normal terminal editing is all you get. -# Some machines will not support this, and they will turn this -# option off (for example, apollos running SR10.2 or SR10.3 and -# loaded with BSD4.3 instead of SYS5). Note: problems with -# gnuplot prompts have been noted when this feature is selected -# on IBM RS/6000 AIX, and compile errors are encountered on -# Sequent Dynix 3 and Convex OS 9.0. -# NOCWDRC: -# If NOCWDRC is defined, then any .gnuplot in the current directory -# is not read on startup. This is a security consideration -# especially for root users ( we recommend you define -DNOCWDRC ). -OPTIONS = -DREADLINE -DNOCWDRC - -#>>> Optionally install the lasergnu script. -# Lasergnu is a handy shell script for creating a plot from the -# command line and sending it directly to the printer. It currently -# supports postscript and imagen printers, and probably would need -# tailoring to your site. -# Use lasergnu_install to install lasergnu. -# Use lasergnu_noinstall to not install lasergnu (default). -LASERGNU = lasergnu_install - -############################################################ -# X11 support -# - -#>>> List your X11 libraries -X11LIBS = -lX11 - -#>>> List where the X11 include directory is found (if other than /usr/include) -X11INCLUDES = - -#>>> List additional CFLAGS for X11 compilation -# -DOLD_SELECT if you have an old 4.2 BSD OS (e.g. Sun OS 3.5) and -# encounter compile error for missing include file -X11FLAGS = - -#>>> You shouldn't have to change these, since they are controlled by -#>>> Machine dependent definitions below. -# Compile option for plot.c and TERMFLAGS, to include X11 support -PLOTXFLAG = -DX11 -# make gnuplot_x11 by default -GNUPLOT_X11 = gnuplot_x11 -# install gnuplot_x11 by default -X11INSTALL = x11_install - -############################################################ -#>>> Okay, you've changed enough. Now type 'make'. - -############################################################ -# This is used to pass many of the above definitions to make -# subprocesses. Don't change this. -MY_FLAGS = CC="$(CC)" COPTS="$(COPTS)" DEST="$(DEST)" \ - MANDEST="$(MANDEST)" HELPDEST="$(HELPDEST)" \ - EMAIL="$(EMAIL)" LASERGNU="$(LASERGNU)" - -############################################################ -# Explanations of CFLAGS definitions. -# These should not need to be changed by you. -# They are set correctly for each machine below. If your machine -# doesn't fit the one of the patterns, override on the make command -# line or make a new target for it and a new _FLAGS definition. -# -DNOVFORK if you're unix and you have don't have vfork() -# -DMEMSET if you need to use memset() instead of bzero() -# -DMEMCPY if your bcopy() is called memcpy() -# -DNOCOPY if you don't have a memcpy() by any name -# -DGAMMA=foo if your gamma function is called foo(). Apollos have -# lgamma(3m). If you don't have gamma(), use -DNOGAMMA. -# The default is -DGAMMA=gamma. -# -DGETCWD if your unix uses getcwd() instead of getcd() -# this is needed by HP-UX and Cray Unicos systems. -# -DULTRIX_KLUDGE if you run X windows on Ultrix and experience the -# "every other plot" problem. -# -DCRIPPLED_SELECT if "select errors" are encountered with X. This -# option is needed on SVR3 platforms with incomplete support for -# the BSD select() system call -# -Dunix is required to explicitly define "unix" for SCO and IBM -# RS/6000 running AIX 3.1 -# -fswitch if you are compiling on a Sun3 (or even -f68881) -# (but -fswitch is buggy on some systems, so watch out) - -# Defaults in case the user types 'make All' directly -# Should match X11_FLAGS's CFLAGS definition -CFLAGS = $(COPTS) $(OPTIONS) - -############################################################ -# Terminal (device) support -# -# All devices available to a given machine are compiled in by default. -# This documents the flags available in TERMFLAGS, although TERMFLAGS -# is usually controlled by the machine-dependent definitions below. -# See other terminal defines in term.h. -# Define ULTRIX_KLUDGE if you have the every-other plot problem in Ultrix X11. -# -# -DAPOLLO Apollo Graphics Primitive Resource (window resize after replot) -# -DGPR Apollo Graphics Primitive Resource (fixed-size window) -# -DCGI SCO CGI -# -DIRIS4D IRIS4D series computer -# -DSUN Sun Microsystems Workstation -# -DUNIXPC unixpc (ATT 3b1 or ATT 7300) -# -DUNIXPLOT unixplot -# -DX11 X11 Window System (This is $(PLOTXFLAG)) -TERMFLAGS = -Iterm -DUNIXPLOT $(PLOTXFLAG) - -############################################################ -# Library explanations. -# You shouldn't need to adjust this; again, it is handled by the -# machine-dependent definitions below. -# -# -lplot if you have -DUNIXPLOT in TERMFLAGS -# -lsuntool -lsunwindow -lpixrect if you have -DSUN in TERMFLAGS -# -lgl_s if -DIRIS4D in TERMFLAGS -# -lccgi if -DCGI in TERMFLAGS -LIBS = -lm -lplot - -#################################################################### -# List of object files except version.o -OBJS = bitmap.o command.o contour.o eval.o graphics.o graph3d.o help.o \ - internal.o misc.o parse.o plot.o readline.o scanner.o \ - setshow.o standard.o term.o util.o - -NEXTOBJS = EPSView.o EpsViewer.o -############################################################ -# Machine-dependent settings. -# -X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS)" - -DEC_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) " \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS) -DULTRIX_KLUDGE" - -APOLLO_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGAMMA=lgamma" \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="-L/usr/lib/X11 -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS) -DAPOLLO -DGPR" - -HP_FLAGS = \ - CFLAGS="+O1 $(OPTIONS) -DMEMSET -DMEMCPY -DGETCWD" \ - LIBS="-lm" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="-I/usr/include/X11R4" \ - X11LIBS="-L/usr/lib/X11R4 -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="-Iterm -DX11" - -SUN_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="-lsuntool -lsunwindow -lpixrect $(LIBS)" \ - X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " \ - PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DUNIXPLOT -DSUN" - -SUN_X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="-lsuntool -lsunwindow -lpixrect $(LIBS)" \ - X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS) -DSUN" - -SGI_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DNOVFORK" \ - LIBS="-lgl_s -lm" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " \ - PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DIRIS4D" - -SGIX11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DNOVFORK" \ - LIBS="-lgl_s -lm -lc_s" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="-L/usr/lib/X11 -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="-Iterm -DX11 -DIRIS4D" - -CGI_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -Dunix" \ - LIBS="-lccgi $(LIBS)" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DUNIXPLOT -DCGI" - -3B1_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DMEMSET -DMEMCPY -DNOVFORK" \ - LIBS="$(LIBS)" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " \ - PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - LD="ld /lib/crt0s.o /lib/shlib.ifile" \ - TERMFLAGS="-Iterm -DUNIXPC" - -386IX_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DMEMSET -DMEMCPY -DNOVFORK -DTCSETSW -DTCGETS" \ - LIBS="$(LIBS) -lcposix" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " PLOTXFLAG=" " GNUPLOT_X11=" " \ - X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DUNIXPLOT" -386IX_X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DMEMSET -DMEMCPY -DNOVFORK -DTCSETSW -DTCGETS" \ - LIBS="$(LIBS) -lcposix" X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11="$(GNUPLOT_X11)" \ - X11INSTALL= "$(X11INSTALL)" \ - TERMFLAGS="-Iterm -DUNIXPLOT -DX11" - -AIX_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -Dunix -DNOVFORK" \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS)" - -NEXT_FLAGS = \ - CFLAGS="$(COPTS) -DGAMMA=lgamma -DNEXT" \ - LIBS="-lNeXT_s -lsys_s -lm" \ - X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES=" " X11LIBS=" " PLOTXFLAG=" " \ - GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm" OBJS=" $(OBJS) $(NEXTOBJS)" - -NEXT_X11_FLAGS = \ - CFLAGS="$(COPTS) -DGAMMA=lgamma -DNEXT" \ - LIBS="-lNeXT_s -lsys_s -lm" \ - X11LIBS="-L/usr/lib/X11 -lX11" \ - X11INCLUDES="$(X11INCLUDES)" X11FLAGS="$(X11FLAGS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="-Iterm -DX11" OBJS=" $(OBJS) $(NEXTOBJS)" - -CRAY_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DNOVFORK" \ - LIBS="-lm" X11FLAGS=" " \ - X11INCLUDES=" " \ - X11LIBS=" " \ - PLOTXFLAG=" " GNUPLOT_X11=" " \ - X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm" - -CRAY_X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DNOVFORK" \ - LIBS="-lm" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11="$(GNUPLOT_X11)" \ - X11INSTALL=$(X11INSTALL) \ - TERMFLAGS="-Iterm -DX11" - -PTX_X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DMEMSET -DMEMCPY -DCRIPPLED_SELECT" \ - LIBS="-lm -lplot" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="-lX11 -lseq -lsocket -linet -lnsl" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11="$(GNUPLOT_X11)" \ - X11INSTALL=$(X11INSTALL) \ - TERMFLAGS="$(TERMFLAGS)" - -CONVEX_X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DHUGE=8.9e307" \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS)" - -#################################################################### -# List of source files -# Used for makeing shar files, lint, and some dependencies. -DIRS = term demo docs docs/latextut - -CSOURCE1 = command.c setshow.c -CSOURCE2 = help.c graphics.c graph3d.c internal.c -CSOURCE3 = misc.c eval.c parse.c plot.c readline.c scanner.c standard.c -CSOURCE4 = bitmap.c term.c util.c version.c -CSOURCE5 = term/amiga.trm term/aed.trm term/cgi.trm term/dumb.trm term/dxf.trm \ - term/dxy.trm term/eepic.trm term/epson.trm term/fig.trm \ - term/hp26.trm term/hp2648.trm term/hpgl.trm term/hpljii.trm \ - term/apollo.trm term/gpr.trm term/ai.trm term/next.trm -CSOURCE6 = term/impcodes.h term/imagen.trm term/object.h \ - term/iris4d.trm term/kyo.trm term/latex.trm term/pbm.trm term/pc.trm -CSOURCE7 = term/post.trm term/qms.trm term/regis.trm term/sun.trm \ - term/t410x.trm term/tek.trm term/unixpc.trm term/unixplot.trm \ - term/v384.trm term/x11.trm term/bigfig.trm term/vws.trm gnuplot_x11.c -CSOURCE8 = contour.c -NEXTSRC = EPSView.m EPSView.h EpsViewer.m EpsViewer.h -# not C code, but still needed - -DEMOS = demo/1.dat demo/2.dat demo/3.dat demo/contours.demo demo/controls.demo \ - demo/electron.demo demo/glass.dat demo/param.demo demo/polar.demo \ - demo/simple.demo demo/surface1.demo demo/surface2.demo demo/using.dat \ - demo/using.demo demo/world.cor demo/world.dat demo/world.demo \ - demo/err.dat demo/poldat.demo demo/polar.dat demo/errorbar.demo \ - demo/antenna.dat demo/all.demo demo/bivariat.demo demo/hidden.demo - -ETC = Copyright README README.gnutex README.amiga makefile.unx makefile.vms \ - linkopt.amg makefile.amg makefile.ami linkopt.vms buildvms.com \ - lasergnu README.3d README.x11 README.NeXT \ - term/README History gnuplot.el Intergraph.x11 README.Install - -#BETA files (not standard distribution files) -BETA = BETA6 -# PC-specific files -PC = corgraph.asm corplot.c header.mac hrcgraph.asm lineproc.mac \ - linkopt.msc linkopt.tc linkopt.tco makefile.msc makefile.tc \ - pcgraph.asm - -# Documentation and help files -DOCS1 = docs/Makefile docs/README docs/checkdoc.c docs/doc2gih.c \ - docs/doc2hlp.c docs/doc2hlp.com docs/doc2ms.c docs/doc2tex.c \ - docs/gnuplot.1 docs/lasergnu.1 docs/toc_entry.sty \ - docs/titlepage.ms docs/titlepage.tex docs/Makefile.ami -DOCS2 = docs/gnuplot.doc -DOCS3 = docs/latextut/Makefile docs/latextut/eg1.plt \ - docs/latextut/eg2.plt docs/latextut/eg3.dat docs/latextut/eg3.plt \ - docs/latextut/eg4.plt docs/latextut/eg5.plt docs/latextut/eg6.plt \ - docs/latextut/header.tex docs/latextut/tutorial.tex \ - docs/latextut/linepoint.plt - -######################################################################### -# Default target (informational) -info: - @echo "Please do a 'make ' where is one of the following:" - @echo - @echo "apollo for Apollo running SR10.3 with Apollo's X11" - @echo "dec for Dec3100/5000 running Ultrix 3.1d with MIT's X11" - @echo "hp for HP/9000 700 series running HP/UX 8.0 with MIT's X11R4" - @echo "sun for Sun sparcstation running SunOS 4.1 with suntools (no X11) " - @echo "sun_x11 for Sun sparcstation running SunOS 4.1 with suntools and X11 " - @echo "sgi for Silicon Graphics IRIS4D machines (no X11) " - @echo "sgix11 for Silicon Graphics IRIS4D machines (X11) " - @echo "next for NeXT Cube and Slab running NeXTOS 2.0+ (no X11)" - @echo "next_11 for NeXT Cube and Slab running NeXTOS 2.0+ with X11" - @echo "3b1 for ATT 3b1 machines (no X11) " - @echo "386ix for 386 machines running 386/ix (no X11)" - @echo "386ix_x11 for 386 machines running 386/ix with T.Roell X386" - @echo "ibmrs6000 for IBM RS/6000 running Aix 3.1 with IBM's X11" - @echo "x11 for a generic machine (like a sun or dec) with MIT's X11" - @echo "cray for Cray Y-MP or Cray-2 running Unicos 6.0 or 6.1 (no X11)" - @echo "cray_x11 for Cray Y-MP or Cray-2 running Unicos 6.0 or 6.1 with X11" - @echo "ptx_x11 for Sequent Dynix/PTX with MIT X11" - @echo "convex_x11 for Convex 9.0 with MIT X11" - @echo - @echo "Examples:" - @echo - @echo " make x11" - @echo " make apollo" - @echo " make apollo OPTIONS='-DNOCWDRC' " - @echo " make apollo DEST='/usr/um/misc/bin' " - @echo " make dec" - @echo " make hp" - @echo " make next" - @echo " make sun HELPDEST='/usr/um/misc/lib/gnuplot.gih' " - @echo " make sun X11INCLUDES='-I/usr/local/include' " - @echo " make sun_x11" - @echo " make sgi" - @echo " make 3b1" - @echo " make 386ix" - @echo " make ibmrs6000 MANDEST='/usr/um/misc/man/man1' COPTS='-O' " - @echo " make cray" - @echo " make cray_x11" - @echo - @echo "If you just type 'make All' , it will build gnuplot for Unix X11" - @echo "and the following variables will be used as default:" - @echo - @echo " DEST " $(DEST) - @echo " MANDEST " $(MANDEST) - @echo " HELPDEST " $(HELPDEST) - @echo " EMAIL " $(EMAIL) - @echo " CC " $(CC) - @echo " COPTS " $(COPTS) - @echo " OPTIONS " $(OPTIONS) - @echo " CFLAGS " $(CFLAGS) - @echo " LIBS " $(LIBS) - @echo " X11FLAGS " $(X11FLAGS) - @echo " X11LIBS " $(X11LIBS) - @echo " X11INCLUDES " $(X11INCLUDES) - @echo " TERMFLAGS " $(TERMFLAGS) - @echo " LASERGNU " $(LASERGNU) - @echo - @echo "If you are not familiar with makefiles or just want to know what" - @echo " 'make ' would do without actually doing anything, then type" - @echo " 'make -n' " - @echo - -############################################################### -# Targets for each machine - -x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(X11_FLAGS) $(TARGET) - -dec: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(DEC_FLAGS) $(TARGET) - -apollo: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(APOLLO_FLAGS) $(TARGET) - -hp: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(HP_FLAGS) $(TARGET) - -next: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(NEXT_FLAGS) $(TARGET) - -next_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(NEXT_X11_FLAGS) $(TARGET) - -sun: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SUN_FLAGS) $(TARGET) - -sun_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SUN_X11_FLAGS) $(TARGET) - -sgi: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SGI_FLAGS) $(TARGET) - -sgix11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SGIX11_FLAGS) $(TARGET) - -cgi: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(CGI_FLAGS) $(TARGET) - -3b1: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(3B1_FLAGS) $(TARGET) - -386ix: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(386IX_FLAGS) $(TARGET) - -386ix_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(386IX_X11_FLAGS) $(TARGET) - -ibmrs6000: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(AIX_FLAGS) $(TARGET) - -cray: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(CRAY_FLAGS) $(TARGET) -cray_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(CRAY_X11_FLAGS) $(TARGET) -ptx_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(PTX_X11_FLAGS) $(TARGET) -convex_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(CONVEX_X11_FLAGS) $(TARGET) - -############################################################# -# Targets that really do something - -all: - @echo "Please just type 'make' in order to get some information on " - @echo "how to build gnuplot under Unix and the X Window System." - -All: gnuplot $(GNUPLOT_X11) doc - -gnuplot: $(OBJS) version.o - $(LD) $(OBJS) version.o $(LIBS) -o gnuplot - -doc: - ( cd docs; $(MAKE) $(MFLAGS) gnuplot.gih ) - -gnuplot_x11: gnuplot_x11.c - $(CC) $(CFLAGS) $(X11FLAGS) $(X11INCLUDES) -o gnuplot_x11 gnuplot_x11.c $(X11LIBS) - -################################################################ -# Installation instructions - -install: - @echo - @echo "Please do a 'make TARGET=Install' where is one of the following:" - @echo - @echo "apollo, dec, hp, sun, sun_x11, sgi, sgix11, cgi," - @echo "next, next_x11, 3b1, 386ix, 386ix_x11, ibmrs6000," - @echo "x11, cray, cray_x11, ptx_x11, convex_x11" - @echo - @echo "Examples:" - @echo - @echo " make x11 TARGET=Install " - @echo " make apollo TARGET=Install " - @echo " make dec TARGET=Install " - @echo " make hp TARGET=Install " - @echo " make sun TARGET=Install HELPDEST='/usr/um/misc/lib/gnuplot.gih' " - @echo " make ibmrs6000 TARGET=Install MANDEST='/usr/um/misc/man/man1' COPTS='-O' " - @echo -################################################################ -# Installation targets - -Install: All man_install $(X11INSTALL) $(LASERGNU) - cp gnuplot $(DEST) - strip $(DEST)/gnuplot - ( cd docs; $(MAKE) $(MFLAGS) install-unix HELPDEST=$(HELPDEST) ) - -x11_install: gnuplot_x11 - cp gnuplot_x11 $(DEST) - strip $(DEST)/gnuplot_x11 - -x11_noinstall: - @echo "X11 not requested, so gnuplot_x11 program not installed" - -man_install: docs/gnuplot.1 - cp docs/gnuplot.1 $(MANDEST) - -lasergnu_install: lasergnu docs/lasergnu.1 - cp lasergnu $(DEST) - chmod 755 $(DEST)/lasergnu - cp docs/lasergnu.1 $(MANDEST) - -lasergnu_noinstall: - @echo - @echo "Lasergnu will not be installed by default." - @echo "If you think you need the lasergnu script to print" - @echo " files on the imagen or postscript printers, then" - @echo " type" - @echo " 'make TARGET=Install LASERGNU='lasergnu_install' " - @echo - @echo "Lasergnu is really not needed since within gnuplot you can" - @echo " can create files (in impress or postscript language) and" - @echo " print them through your favorite print command (lpr, lp, prf, ipr)." - @echo - -################################################################ -# Dependencies - -plot.o: plot.c - $(CC) $(CFLAGS) $(PLOTXFLAG) -c plot.c - -term.o: term.h term.c $(CSOURCE5) $(CSOURCE6) $(CSOURCE7) - $(CC) $(CFLAGS) $(TERMFLAGS) -c term.c - -version.o: - $(CC) $(CFLAGS) -DCONTACT=\"$(EMAIL)\" -c version.c - -EpsViewer.o : EpsViewer.h EpsViewer.m EPSView.h - $(CC) -c EpsViewer.m - -EPSView.o : EPSView.h EPSView.m - $(CC) -c EPSView.m - -$(OBJS): plot.h - -command.o: command.c - $(CC) $(CFLAGS) -c command.c -DHELPFILE=\"$(HELPDEST)\" - -command.o help.o misc.o: help.h - -command.o graphics.o graph3d.o misc.o plot.o setshow.o term.o: setshow.h - -bitmap.o term.o: bitmap.h - -################################################################ -# Miscellaneous targets - -SOURCES=plot.h help.h setshow.h bitmap.h term.h $(CSOURCE1) $(CSOURCE2) \ - $(CSOURCE3) $(CSOURCE4) $(CSOURCE5) $(CSOURCE6) $(CSOURCE7)\ - $(CSOURCE8) $(NEXTSRC) - -DOCS = $(DOCS1) $(DOCS2) $(DOCS3) - -lint: - lint -hx $(SOURCES) - -clean: - rm -f *.o *~ *.bak term/*~ term/*.bak - ( cd docs; $(MAKE) $(MFLAGS) clean ) - ( cd docs/latextut; $(MAKE) $(MFLAGS) clean ) - -spotless: - rm -f *.o *~ *.bak term/*~ term/*.bak TAGS gnuplot gnuplot_x11 - ( cd docs; $(MAKE) $(MFLAGS) clean ) - ( cd docs/latextut; $(MAKE) $(MFLAGS) spotless ) - -################################################################ -# Making shar files for mailing gnuplot - -shar: gnuplot.sh00 gnuplot.sh01 gnuplot.sh02 gnuplot.sh03 gnuplot.sh04 \ - gnuplot.sh05 gnuplot.sh06 gnuplot.sh07 gnuplot.sh08 \ - gnuplot.sh09 gnuplot.sh10 gnuplot.sh11 gnuplot.sh12 \ - gnuplot.sh13 gnuplot.sh14 gnuplot.sh15 - -gnuplot.sh00: - echo '#!/bin/sh' > gnuplot.sh00 - echo '# This is a shell file to make directories' >> gnuplot.sh00 - echo mkdir $(DIRS) >> gnuplot.sh00 - -gnuplot.sh01: $(ETC) - shar $(ETC) > gnuplot.sh01 - -gnuplot.sh02: $(DOCS1) - shar $(DOCS1) > gnuplot.sh02 - -gnuplot.sh03: $(DOCS2) - shar $(DOCS2) > gnuplot.sh03 - -gnuplot.sh04: $(DOCS3) - shar $(DOCS3) > gnuplot.sh04 - -gnuplot.sh05: $(CSOURCE1) - shar $(CSOURCE1) > gnuplot.sh05 - -gnuplot.sh06: $(CSOURCE2) - shar $(CSOURCE2) > gnuplot.sh06 - -gnuplot.sh07: $(CSOURCE3) - shar $(CSOURCE3) > gnuplot.sh07 - -gnuplot.sh08: $(CSOURCE4) - shar $(CSOURCE4) > gnuplot.sh08 - -gnuplot.sh09: $(CSOURCE5) - shar $(CSOURCE5) > gnuplot.sh09 - -gnuplot.sh10: $(CSOURCE6) - shar $(CSOURCE6) > gnuplot.sh10 - -gnuplot.sh11: $(CSOURCE7) - shar $(CSOURCE7) > gnuplot.sh11 - -gnuplot.sh12: $(PC) - shar $(PC) > gnuplot.sh12 - -gnuplot.sh13: $(CSOURCE8) - shar $(CSOURCE8) > gnuplot.sh13 - -gnuplot.sh14: $(DEMOS) - shar $(DEMOS) > gnuplot.sh14 - -gnuplot.sh15: $(BETA) - shar $(BETA) > gnuplot.sh15 - -tar: $(ETC) $(SOURCES) $(PC) $(DEMOS) $(BETA) $(DOCS) - $(TAR) cvf /tmp/gnuplot.tar $(ETC) $(SOURCES) $(PC)\ - $(DEMOS) $(BETA) $(DOCS) -rcsdoc: - rcs -o-$(RCSOLD) -l$(RCSVER) $(DOCS) - -rcs: - rcs -l$(RCSVER) -c$(RCSCOM) $(ETC) $(SOURCES) $(PC) - -ci: - ci -l$(RCSVER) -m$(RCSCOM) $(SOURCES) $(PC) $(ETC) - -cidoc: - ci -l$(RCSVER) -m$(RCSCOM) $(DOCS) - -cidemo: - ci -l$(RCSVER) -m$(RCSCOM) $(DEMOS) - -co: - co -l -r$(RCSVER) $(ETC) $(SOURCES) $(PC) - -codoc: - co -l -r$(RCSVER) $(DOCS) - -codemo: - co -l -r$(RCSVER) $(DEMOS) - DELETED r34.1/plot/Makefile.save Index: r34.1/plot/Makefile.save ================================================================== --- r34.1/plot/Makefile.save +++ /dev/null @@ -1,661 +0,0 @@ -############################################################ -# -# GNUPLOT 3.0 Makefile (Unix X11 Motif/Athena support) for -# Apollo/Sun/Dec5000/IBMrs6000/HP9000/SGI/3B1/386IX -# -# Original version by: -# oliveria@caen.engin.umich.edu (ROQUE DONIZETE DE OLIVEIRA) -# Wed, 3 Jul 91 14:31:37 -0400 -# -#>>> Customizing: You must customize part of this makefile for your site. -#>>> Then type 'make' for further instructions. -#>>> Customization instructions look like these lines do (#>>>). -# - -TARGET = All # What to make by default - -############################################################ -#>>> Decide where the binaries and manuals will go. -# directory where to install executables on 'make install' -DEST=/usr/local/bin -# directory for installing man page on 'make man_install'. -MANDEST=/usr/man/manl -# where to install help file gnuplot.gih -HELPDEST=~/gnuplot -#HELPDEST=docs/gnuplot.gih -# Where to send email about bugs and comments (locally) -EMAIL=hugo - -############################################################ -#>>> Choose your C compiler and basic compiler flags. -CC = cc # the C compiler -COPTS = -O # -O if you trust your compiler's optimizer -LD =$(CC) $(CFLAGS) # default loading command - -############################################################ -#>>> Choose some optional features. -#>>> At this point there are only two optional features: -# READLINE: -# If READLINE is defined, then command-line editing is supported. -# Otherwise, your normal terminal editing is all you get. -# Some machines will not support this, and they will turn this -# option off (for example, apollos running SR10.2 or SR10.3 and -# loaded with BSD4.3 instead of SYS5). -# NOCWDRC: -# If NOCWDRC is defined, then any .gnuplot in the current directory -# is not read on startup. This is a security consideration -# especially for root users ( we recommend you define -DNOCWDRC ). -OPTIONS = -DREADLINE -DNOCWDRC - -#>>> Optionally install the lasergnu script. -# Lasergnu is a handy shell script for creating a plot from the -# command line and sending it directly to the printer. It currently -# supports postscript and imagen printers, and probably would need -# tailoring to your site. -# Use lasergnu_install to install lasergnu. -# Use lasergnu_noinstall to not install lasergnu (default). -LASERGNU = lasergnu_noinstall - -############################################################ -# X11 support -# - -#>>> List your X11 libraries# -# standard MIT X11 R4: -lXaw -lXmu -lXt -lXext -lX11 -# Apollo DomainOS 10.3 (R3/Athena): -L/usr/lib/X11 -lXaw -lXmu -lXt -lX11 -# Apollo DomainOS 10.3 (R3/Motif): -L/usr/lib/X11 -lXm -lXtm -lX11 -# IBM RS/6000 AIX 3.1 (R3/Athena): -L/usr/lpp/X11/Xamples/lib/Xmu \ -# -L/usr/lpp/X11/Xamples/lib/Xaw \ -# -lXaw -lXmu -lXt -lXext -lX11 -# IBM RS/6000 AIX 3.1 (R3/Motif): -lXm -lXt -lX11 -# HP 9000/375 HP-UX 6.5 and 7.0 (R3/Motif): -lXm -lXt -lX11 -# Interactive 386/ix with T.Roell X386 and network support: -# -lXaw -lXm -lXt -lXext -lX11 -linet -lpt -X11LIBS = -lXaw -lXmu -lXt -lXext -lX11 - -#>>> List your X11 include directories -# standard MIT X11 R4: -I/usr/include/X11 -I/usr/include/X11/Xaw -# Apollo DomainOS 10.3 (R3/Athena): -I/usr/include/X11 -# Apollo DomainOS 10.3 (R3/Motif): -I/usr/include/Xm -# IBM RS/6000 AIX 3.1 (R3/Athena): -I/usr/include/X11 \ -# -I/usr/lpp/X11/Xamples/lib/Xaw \ -# -I/usr/lpp/X11/Xamples/lib/Xaw/X11 -# IBM RS/6000 AIX 3.1 (R3/Motif): -I/usr/include/Xm -# HP 9000/375 HP-UX 6.5 and 7.0 (R3/Motif): -I/usr/include/Xm -# HP 9000/700 HP-UX 8.0 (R4): -I/usr/include/X11R4 \ -# -I/usr/include/X11R4/X11/Xaw -X11INCLUDES = -I/usr/include/X11 -I/usr/include/X11/Xaw -I/zib/include_sun4/X11 -I/zib/include_sun4/X11/Xaw -I/zib/include_sun4 - -#>>> You shouldn't have to change these, since they are controlled by -#>>> Machine dependent definitions below. -# Compile option for plot.c and TERMFLAGS, to include X11 support -PLOTXFLAG = -DX11 -# this can add to CFLAGS for X11 compilations. Probably needs no change. -X11FLAGS = -# make gnuplot_x11 by default -GNUPLOT_X11 = gnuplot_x11 -# install gnuplot_x11 by default -X11INSTALL = x11_install - -############################################################ -#>>> Okay, you've changed enough. Now type 'make'. - -############################################################ -# This is used to pass many of the above definitions to make -# subprocesses. Don't change this. -MY_FLAGS = CC="$(CC)" COPTS="$(COPTS)" DEST="$(DEST)" \ - MANDEST="$(MANDEST)" HELPDEST="$(HELPDEST)" \ - EMAIL="$(EMAIL)" LASERGNU="$(LASERGNU)" - -############################################################ -# Explanations of CFLAGS definitions. -# These should not need to be changed by you. -# They are set correctly for each machine below. If your machine -# doesn't fit the one of the patterns, override on the make command -# line or make a new target for it and a new _FLAGS definition. -# -DNOVFORK if you're unix and you have don't have vfork() -# -DMEMSET if you need to use memset() instead of bzero() -# -DMEMCPY if your bcopy() is called memcpy() -# -DNOCOPY if you don't have a memcpy() by any name -# -DGAMMA=foo if your gamma function is called foo(). Apollos have -# lgamma(3m). If you don't have gamma(), use -DNOGAMMA. -# The default is -DGAMMA=gamma. -# -DGETCWD if your unix uses getcwd() instead of getcd() -# this is needed by HP-UX and Cray Unicos systems. -# -DULTRIX_KLUDGE if you run X windows on Ultrix and experience the -# "every other plot" problem. -# -Dunix is required to explicitly define "unix" for SCO and IBM -# RS/6000 running AIX 3.1 -# -fswitch if you are compiling on a Sun3 (or even -f68881) -# (but -fswitch is buggy on some systems, so watch out) - -# Defaults in case the user types 'make All' directly -# Should match X11R4_FLAGS's CFLAGS definition -CFLAGS = $(COPTS) $(OPTIONS) - -############################################################ -# Terminal (device) support -# -# All devices available to a given machine are compiled in by default. -# This documents the flags available in TERMFLAGS, although TERMFLAGS -# is usually controlled by the machine-dependent definitions below. -# See other terminal defines in term.h. -# Define ULTRIX_KLUDGE if you have the every-other plot problem in Ultrix X11. -# -# -DAPOLLO Apollo Graphics Primitive Resource (window resize after replot) -# -DGPR Apollo Graphics Primitive Resource (fixed-size window) -# -DCGI SCO CGI -# -DIRIS4D IRIS4D series computer -# -DSUN Sun Microsystems Workstation -# -DUNIXPC unixpc (ATT 3b1 or ATT 7300) -# -DUNIXPLOT unixplot -# -DX11 X11 Window System (This is $(PLOTXFLAG)) -TERMFLAGS = -Iterm -DUNIXPLOT $(PLOTXFLAG) - -############################################################ -# Library explanations. -# You shouldn't need to adjust this; again, it is handled by the -# machine-dependent definitions below. -# -# -lplot if you have -DUNIXPLOT in TERMFLAGS -# -lsuntool -lsunwindow -lpixrect if you have -DSUN in TERMFLAGS -# -lgl_s if -DIRIS4D in TERMFLAGS -# -lccgi if -DCGI in TERMFLAGS -LIBS = -lm -lplot - -############################################################ -# Machine-dependent settings. -# -X11R4_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS)" - -X11R4_M_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="$(LIBS)" X11FLAGS="-DMOTIF -D_NO_PROTO" \ - X11INCLUDES="-I/usr/include/Xm" \ - X11LIBS="-lXm -lXt -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS)" - -DEC_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) " \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS) -DULTRIX_KLUDGE" - -DEC_M_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="$(LIBS)" X11FLAGS="-DMOTIF -D_NO_PROTO" \ - X11INCLUDES="-I/usr/include/Xm" \ - X11LIBS="-lXm -lXt -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS) -DULTRIX_KLUDGE" - -APOLLO_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGAMMA=lgamma" \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="-I/usr/include/X11" \ - X11LIBS="-L/usr/lib/X11 -lXaw -lXmu -lXt -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS) -DAPOLLO -DGPR" - -APOLLO_M_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGAMMA=lgamma" \ - LIBS="$(LIBS)" X11FLAGS="-DMOTIF" X11INCLUDES="-I/usr/include/Xm" \ - X11LIBS="-L/usr/lib/X11 -lXm -lXt -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - TERMFLAGS="$(TERMFLAGS) -DAPOLLO -DGPR" - -HP_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DMEMSET -DMEMCPY -DGETCWD" \ - LIBS="-lm" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="-I/usr/include/X11R4 -I/usr/include/X11R4/X11/Xaw \ - -I/usr/include/X11 -I/usr/include/X11/Xaw -I/zib/include_sun4/X11 \ - -I/zib/include_sun4/X11/Xaw -I/zib/include_sun4" \ - X11LIBS="-L/usr/lib/X11R4 -lXaw -lXmu -lXt -lXext -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="-Iterm -DX11" - -SUN_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="-lsuntool -lsunwindow -lpixrect $(LIBS)" \ - X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " \ - PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DUNIXPLOT -DSUN" - -SUN_X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="-lsuntool -lsunwindow -lpixrect $(LIBS)" \ - X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS) -DSUN" - -SGI_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="-lgl_s -lm" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " \ - PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DIRIS4D" - -SGIX11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS)" \ - LIBS="-lm" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="-I/usr/include/X11 -I/usr/include/X11/Xaw" \ - X11LIBS="-L/usr/lib/X11 -lXaw -lXmu -lXt -lXext -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="-Iterm -DX11" - -CGI_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -Dunix" \ - LIBS="-lccgi $(LIBS)" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DUNIXPLOT -DCGI" - -3B1_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DMEMSET -DMEMCPY -DNOVFORK" \ - LIBS="$(LIBS)" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " \ - PLOTXFLAG=" " GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - LD="ld /lib/crt0s.o /lib/shlib.ifile" \ - TERMFLAGS="-Iterm -DUNIXPC" - -386IX_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DMEMSET -DMEMCPY -DNOVFORK -DTCSETSW -DTCGETS" \ - LIBS="$(LIBS) -lcposix" X11FLAGS=" " X11INCLUDES=" " \ - X11LIBS=" " PLOTXFLAG=" " GNUPLOT_X11=" " \ - X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm -DUNIXPLOT" -386IX_X11_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -DGETCWD -DMEMSET -DMEMCPY -DNOVFORK -DTCSETSW -DTCGETS" \ - LIBS="$(LIBS) -lcposix" X11FLAGS="$(X11FLAGS)" X11INCLUDES="$(X11INCLUDES)" \ - X11LIBS="$(X11LIBS)" PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11="$(GNUPLOT_X11)" \ - X11INSTALL= "$(X11INSTALL)" \ - TERMFLAGS="-Iterm -DUNIXPLOT -DX11" - -AIX_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -Dunix -DNOVFORK" \ - LIBS="$(LIBS)" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES="-I/usr/include/X11 -I/usr/lpp/X11/Xamples/lib/Xaw -I/usr/lpp/X11/Xamples/lib/Xaw/X11" \ - X11LIBS="-L/usr/lpp/X11/Xamples/lib/Xmu -L/usr/lpp/X11/Xamples/lib/Xaw -lXaw -lXmu -lXt -lXext -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS)" - -AIX_M_FLAGS = \ - CFLAGS="$(COPTS) $(OPTIONS) -Dunix -DNOVFORK" \ - LIBS="$(LIBS)" X11FLAGS="-DMOTIF" X11INCLUDES="-I/usr/include/Xm" \ - X11LIBS="-lXm -lXt -lX11" \ - PLOTXFLAG="$(PLOTXFLAG)" GNUPLOT_X11=$(GNUPLOT_X11) \ - X11INSTALL="$(X11INSTALL)" \ - TERMFLAGS="$(TERMFLAGS)" - -NEXT_FLAGS = \ - CFLAGS="$(COPTS) -DNOCWDRC -DGAMMA=lgamma -DNEXT" \ - LIBS="-lm" X11FLAGS="$(X11FLAGS)" \ - X11INCLUDES=" " X11LIBS=" " PLOTXFLAG=" " \ - GNUPLOT_X11=" " X11INSTALL=x11_noinstall \ - TERMFLAGS="-Iterm" - -#################################################################### -# List of object files except version.o -OBJS = bitmap.o command.o contour.o eval.o graphics.o graph3d.o help.o \ - internal.o misc.o parse.o plot.o readline.o scanner.o \ - setshow.o standard.o term.o util.o -#################################################################### -# List of source files -# Used for makeing shar files, lint, and some dependencies. -DIRS = term demo docs docs/latextut - -CSOURCE1 = command.c setshow.c -CSOURCE2 = help.c graphics.c graph3d.c internal.c -CSOURCE3 = misc.c eval.c parse.c plot.c readline.c scanner.c standard.c -CSOURCE4 = bitmap.c term.c util.c version.c -CSOURCE5 = term/amiga.trm term/aed.trm term/cgi.trm term/dumb.trm term/dxf.trm \ - term/dxy.trm term/eepic.trm term/epson.trm term/fig.trm \ - term/hp26.trm term/hp2648.trm term/hpgl.trm term/hpljii.trm \ - term/apollo.trm term/gpr.trm -CSOURCE6 = term/impcodes.h term/imagen.trm term/object.h \ - term/iris4d.trm term/kyo.trm term/latex.trm term/pc.trm -CSOURCE7 = term/post.trm term/qms.trm term/regis.trm term/sun.trm \ - term/t410x.trm term/tek.trm term/unixpc.trm term/unixplot.trm \ - term/v384.trm term/x11.trm term/bigfig.trm term/vws.trm gnuplot_x11.c -CSOURCE8 = contour.c -# not C code, but still needed - -DEMOS = demo/1.dat demo/2.dat demo/3.dat demo/contours.demo demo/controls.demo \ - demo/electron.demo demo/glass.dat demo/param.demo demo/polar.demo \ - demo/simple.demo demo/surface1.demo demo/surface2.demo demo/using.dat \ - demo/using.demo demo/world.cor demo/world.dat demo/world.demo \ - demo/err.dat demo/poldat.demo demo/polar.dat demo/errorbar.demo \ - demo/antenna.dat demo/all.demo demo/bivariat.demo - -ETC = Copyright README README.gnutex README.amiga makefile.unx makefile.vms \ - linkopt.amg makefile.amg makefile.ami linkopt.vms buildvms.com \ - plot.h help.h setshow.h bitmap.h term.h lasergnu \ - term/README History gnuplot.el Intergraph.x11 README.Install - -#BETA files (not standard distribution files) -BETA = BETA10 -# PC-specific files -PC = corgraph.asm corplot.c header.mac hrcgraph.asm lineproc.mac \ - linkopt.msc linkopt.tc linkopt.tco makefile.msc makefile.tc \ - pcgraph.asm - -# Documentation and help files -DOCS1 = docs/Makefile docs/README docs/checkdoc.c docs/doc2gih.c \ - docs/doc2hlp.c docs/doc2hlp.com docs/doc2ms.c docs/doc2tex.c \ - docs/gnuplot.1 docs/lasergnu.1 docs/toc_entry.sty \ - docs/titlepage.ms docs/titlepage.tex docs/Makefile.ami -DOCS2 = docs/gnuplot.doc -DOCS3 = docs/latextut/Makefile docs/latextut/eg1.plt \ - docs/latextut/eg2.plt docs/latextut/eg3.dat docs/latextut/eg3.plt \ - docs/latextut/eg4.plt docs/latextut/eg5.plt docs/latextut/eg6.plt \ - docs/latextut/header.tex docs/latextut/tutorial.tex \ - docs/latextut/linepoint.plt - -######################################################################### -# Default target (informational) -info: - @echo "Please do a 'make ' where is one of the following:" - @echo - @echo "apollo, apollo_motif for Apollo running SR10.3 with Apollo's X11R3" - @echo "dec, dec_motif for Dec3100/5000 running Ultrix 3.1d with MIT's X11R4" - @echo "hp for HP/9000 700 series running HP/UX 8.0 with MIT's X11R4" - @echo "sun for Sun sparcstation running SunOS 4.1 with suntools (no X11R4) " - @echo "sun_x11 for Sun sparcstation running SunOS 4.1 with suntools and X11R4 " - @echo "sgi for Silicon Graphics IRIS4D machines (no X11R4) " - @echo "sgix11 for Silicon Graphics IRIS4D machines (X11R4) " - @echo "next for NeXT Cube and Slab running NeXTOS 2.0+ (no X11R4) " - @echo "3b1 for ATT 3b1 machines (no X11R4) " - @echo "386ix for 386 machines running 386/ix (no X11)" - @echo "386ix_x11 for 386 machines running 386/ix with T.Roell X386" - @echo "ibmrs6000, ibmrs6000_motif for IBM RS/6000 running Aix 3.1 with IBM's X11R3" - @echo "x11r4, x11r4_motif for a generic machine (like a sun or dec) with MIT's X11R4" - @echo - @echo "Examples:" - @echo - @echo " make x11r4" - @echo " make x11r4_motif" - @echo " make apollo" - @echo " make apollo OPTIONS='-DNOCWDRC' " - @echo " make apollo_motif DEST='/usr/um/misc/bin' " - @echo " make dec" - @echo " make hp" - @echo " make next" - @echo " make sun HELPDEST='/usr/um/misc/lib/gnuplot.gih' " - @echo " make sun X11INCLUDES='-I/usr/local/include -I/usr/local/include/X11 -I/usr/local/include/X11/Xaw' " - @echo " make sun_x11" - @echo " make sgi" - @echo " make 3b1" - @echo " make 386ix" - @echo " make ibmrs6000 MANDEST='/usr/usr/misc/man/man1' COPTS='-O' " - @echo - @echo "If you just type 'make All' , it will build gnuplot for Unix X11R4/Athena" - @echo "and the following variables will be used as default:" - @echo - @echo " DEST " $(DEST) - @echo " MANDEST " $(MANDEST) - @echo " HELPDEST " $(HELPDEST) - @echo " EMAIL " $(EMAIL) - @echo " CC " $(CC) - @echo " COPTS " $(COPTS) - @echo " OPTIONS " $(OPTIONS) - @echo " CFLAGS " $(CFLAGS) - @echo " LIBS " $(LIBS) - @echo " X11FLAGS " $(X11FLAGS) - @echo " X11LIBS " $(X11LIBS) - @echo " X11INCLUDES " $(X11INCLUDES) - @echo " TERMFLAGS " $(TERMFLAGS) - @echo " LASERGNU " $(LASERGNU) - @echo - @echo "If you are not familiar with makefiles or just want to know what" - @echo " 'make ' would do without actually doing anything, then type" - @echo " 'make -n' " - @echo - -############################################################### -# Targets for each machine - -x11r4: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(X11R4_FLAGS) $(TARGET) - -x11r4_motif: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(X11R4_M_FLAGS) $(TARGET) - -dec: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(DEC_FLAGS) $(TARGET) - -dec_motif: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(DEC_M_FLAGS) $(TARGET) - -apollo: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(APOLLO_FLAGS) $(TARGET) - -apollo_motif: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(APOLLO_M_FLAGS) $(TARGET) - -hp: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(HP_FLAGS) $(TARGET) - -next: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(NEXT_FLAGS) $(TARGET) - -sun: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SUN_FLAGS) $(TARGET) - -sun_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SUN_X11_FLAGS) $(TARGET) - -sgi: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SGI_FLAGS) $(TARGET) - -sgix11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(SGIX11_FLAGS) $(TARGET) - -cgi: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(CGI_FLAGS) $(TARGET) - -3b1: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(3B1_FLAGS) $(TARGET) - -386ix: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(386IX_FLAGS) $(TARGET) - -386ix_x11: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(386IX_X11_FLAGS) $(TARGET) - -ibmrs6000: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(AIX_FLAGS) $(TARGET) - -ibmrs6000_motif: - $(MAKE) $(MFLAGS) $(MY_FLAGS) $(AIX_M_FLAGS) $(TARGET) - -############################################################# -# Targets that really do something - -all: - @echo "Please just type 'make' in order to get some information on " - @echo "how to build gnuplot under Unix and the X Window System." - -All: gnuplot $(GNUPLOT_X11) doc - -gnuplot: $(OBJS) version.o - $(LD) $(OBJS) version.o $(LIBS) -o gnuplot - -doc: - ( cd docs; make $(MFLAGS) gnuplot.gih ) - -gnuplot_x11: gnuplot_x11.c - $(CC) $(CFLAGS) $(X11FLAGS) $(X11INCLUDES) -o gnuplot_x11 gnuplot_x11.c $(X11LIBS) - -################################################################ -# Installation instructions - -install: - @echo - @echo "Please do a 'make TARGET=Install' where is one of the following:" - @echo - @echo "apollo, apollo_motif, dec, dec_motif, hp, sun, sun_x11, sgi, sgix11" - @echo "next, 3b1, 386ix, ibmrs6000, ibmrs6000_motif, x11r4, x11r4_motif" - @echo - @echo "Examples:" - @echo - @echo " make x11r4 TARGET=Install " - @echo " make apollo TARGET=Install " - @echo " make apollo_motif TARGET=Install DEST='/usr/um/misc/bin' " - @echo " make dec TARGET=Install " - @echo " make hp TARGET=Install " - @echo " make sun TARGET=Install HELPDEST='/usr/um/misc/lib/gnuplot.gih' " - @echo " make ibmrs6000 TARGET=Install MANDEST='/usr/um/misc/man/man1' COPTS='-O' " - @echo -################################################################ -# Installation targets - -Install: All man_install $(X11INSTALL) $(LASERGNU) - cp gnuplot $(DEST) - strip $(DEST)/gnuplot - (cd docs; make $(MFLAGS) install-unix HELPDEST=$(HELPDEST)) - -x11_install: gnuplot_x11 - cp gnuplot_x11 $(DEST) - strip $(DEST)/gnuplot_x11 - -x11_noinstall: - @echo "X11 not requested, so gnuplot_x11 program not installed" - -man_install: docs/gnuplot.1 - cp docs/gnuplot.1 $(MANDEST) - -lasergnu_install: lasergnu docs/lasergnu.1 - cp lasergnu $(DEST) - chmod 755 $(DEST)/lasergnu - cp docs/lasergnu.1 $(MANDEST) - -lasergnu_noinstall: - @echo - @echo "Lasergnu will not be installed by default." - @echo "If you think you need the lasergnu script to print" - @echo " files on the imagen or postscript printers, then" - @echo " type" - @echo " 'make TARGET=Install LASERGNU='lasergnu_install' " - @echo - @echo "Lasergnu is really not needed since within gnuplot you can" - @echo " can create files (in impress or postscript language) and" - @echo " print them through your favorite print command (lpr, lp, prf, ipr)." - @echo - -################################################################ -# Dependencies - -plot.o: plot.c - $(CC) $(CFLAGS) $(PLOTXFLAG) -c plot.c - -term.o: term.h term.c $(CSOURCE5) $(CSOURCE6) $(CSOURCE7) - $(CC) $(CFLAGS) $(TERMFLAGS) -c term.c - -version.o: - $(CC) $(CFLAGS) -DCONTACT=\"$(EMAIL)\" -c version.c - -$(OBJS): plot.h - -command.o: - $(CC) $(CFLAGS) -c command.c -DHELPFILE=\"$(HELPDEST)\" - -command.o help.o misc.o: help.h - -command.o graphics.o graph3d.o misc.o plot.o setshow.o term.o: setshow.h - -bitmap.o term.o: bitmap.h - -################################################################ -# Miscellaneous targets - -SOURCES=plot.h help.h setshow.h bitmap.h term.h $(CSOURCE1) $(CSOURCE2) \ - $(CSOURCE3) $(CSOURCE4) $(CSOURCE5) $(CSOURCE6) $(CSOURCE7) $(CSOURCE8) - -lint: - lint -hx $(SOURCES) - -clean: - rm -f *.o *~ *.bak term/*~ term/*.bak - (cd docs; make $(MFLAGS) clean) - (cd docs/latextut; make $(MFLAGS) clean) - -spotless: - rm -f *.o *~ *.bak term/*~ term/*.bak TAGS gnuplot gnuplot_x11 - (cd docs; make $(MFLAGS) clean) - (cd docs/latextut; make $(MFLAGS) spotless) - -################################################################ -# Making shar files for mailing gnuplot - -shar: gnuplot.sh00 gnuplot.sh01 gnuplot.sh02 gnuplot.sh03 gnuplot.sh04 \ - gnuplot.sh05 gnuplot.sh06 gnuplot.sh07 gnuplot.sh08 \ - gnuplot.sh09 gnuplot.sh10 gnuplot.sh11 gnuplot.sh12 \ - gnuplot.sh13 gnuplot.sh14 gnuplot.sh15 - -gnuplot.sh00: - echo '#!/bin/sh' > gnuplot.sh00 - echo '# This is a shell file to make directories' >> gnuplot.sh00 - echo mkdir $(DIRS) >> gnuplot.sh00 - -gnuplot.sh01: $(ETC) - shar $(ETC) > gnuplot.sh01 - -gnuplot.sh02: $(DOCS1) - shar $(DOCS1) > gnuplot.sh02 - -gnuplot.sh03: $(DOCS2) - shar $(DOCS2) > gnuplot.sh03 - -gnuplot.sh04: $(DOCS3) - shar $(DOCS3) > gnuplot.sh04 - -gnuplot.sh05: $(CSOURCE1) - shar $(CSOURCE1) > gnuplot.sh05 - -gnuplot.sh06: $(CSOURCE2) - shar $(CSOURCE2) > gnuplot.sh06 - -gnuplot.sh07: $(CSOURCE3) - shar $(CSOURCE3) > gnuplot.sh07 - -gnuplot.sh08: $(CSOURCE4) - shar $(CSOURCE4) > gnuplot.sh08 - -gnuplot.sh09: $(CSOURCE5) - shar $(CSOURCE5) > gnuplot.sh09 - -gnuplot.sh10: $(CSOURCE6) - shar $(CSOURCE6) > gnuplot.sh10 - -gnuplot.sh11: $(CSOURCE7) - shar $(CSOURCE7) > gnuplot.sh11 - -gnuplot.sh12: $(PC) - shar $(PC) > gnuplot.sh12 - -gnuplot.sh13: $(CSOURCE8) - shar $(CSOURCE8) > gnuplot.sh13 - -gnuplot.sh14: $(DEMOS) - shar $(DEMOS) > gnuplot.sh14 - -gnuplot.sh15: $(BETA) - shar $(BETA) > gnuplot.sh15 - DELETED r34.1/plot/README Index: r34.1/plot/README ================================================================== --- r34.1/plot/README +++ /dev/null @@ -1,113 +0,0 @@ - -GNUPLOT is a command-driven interactive function plotting program. It -is case sensitive (commands and function names written in lowercase -are not the same as those written in CAPS). All command names may be -abbreviated, as long as the abbreviation is not ambiguous. Any number -of commands may appear on a line, separated by semicolons (;). -Strings are indicated with quotes. They may be either single or double -quotation marks, e.g., - - load "filename" - cd 'dir' - -Any command-line arguments are assumed to be names of files containing -GNUPLOT commands, with the exception of standard X11 arguments, which -are processed first. Each file is loaded with the `load` command, in the -order specified. GNUPLOT exits after the last file is processed. When -no load files are named, gnuplot enters into an interactive mode. - -Commands may extend over several input lines, by ending each -line but the last with a backslash (\). The backslash must be the LAST -character on each line. The effect is as if the backslash and newline -were not there. That is, no white space is implied, nor is a comment -terminated. Therefore, commenting out a continued line comments out -the entire command (see `comment`). - -For help on any topic, type `help` followed by the name of the topic. - -The new GNUPLOT user should begin by reading about the `plot` -command (type `help plot`). The manual for gnuplot can be printed -either with TeX, troff or nroff. Look at the docs/Makefile for -the appropriate option. - - Where to get updates to GNUPLOT - -Congratulations on getting this version of GNUPLOT! Unfortunately, it -may not be the most recent version ("you never know where this version -has been!"). You can be sure that it IS the most recent version by -checking one of the official distribution sites, guaranteed to be kept -up to date (of course, if you got this file from one of those sites, -you don't need to check!). - -To hear automatically about future releases (and other GNUPLOT news), -join the mailing list; see below. - -At the time of this writing, the following are the official -distribution sites and transfer instructions. Note that -prep.ai.mit.edu is NOT an official site, and may not be up to date. -Also, comp.sources.misc is usually a month or so behind us. - -Date: Sun Mar 1 20:45:52 EDT 1992 -Version: 3.2 - -In general, GNUPLOT 3.2 is available as the file gnuplot3.2.tar.Z. -There are patches which bring GNUPLOT 3.0 up to 3.1 and patches -which bring GNUPLOT 3.1 up to GNUPLOT 3.2. The latter are in -the file gnuplot3.2.shar.Z. -There are no patches that bring GNUPLOT 2.02 up to 3.0, so you must -obtain the whole new release. -Please obtain gnuplot from the site -nearest you. - -USENET users: - - GNUPLOT 3.2 was posted to comp.sources.misc. - - -NORTH AMERICA: - - Anonymous ftp to dartmouth.edu (129.170.16.4) - Fetch - pub/gnuplot/gnuplot3.2.tar.Z - in binary mode. - - Users without ftp capability can obtain it through a mail ftp - server. Send a mail message saying 'help' to - BITFTP@pucc.princeton.edu for instructions. For a uuencoded - copy of the gnuplot sources (compressed tar file), send this - message to BITFTP@pucc.princeton.edu: - FTP DARTMOUTH.EDU UUENCODE - USER ANONYMOUS - CD pub/gnuplot - BINARY - GET gnuplot3.2.tar.Z - QUIT - - -AUSTRALIA: - - Anonymous ftp to monu1.cc.monash.edu.au (130.194.1.101). - Fetch pub/gnuplot3.2.tar.Z in binary mode. - - -EUROPE: - - Anonymous ftp to irisa.irisa.fr (131.254.2.3). - Fetch pub/gnuplot3.2.tar.Z in binary mode. - ----- - - DISCLAIMER - This product is not related in any way to - Pixar or any other commercial venture. - ----- - CONTACTS: - Please send any questions or comments to - info-gnuplot@ames.arc.nasa.gov. - To join the above mailing list (or get yourself off), mail to - info-gnuplot-request@ames.arc.nasa.gov. - Send bug reports and problems to - bug-gnuplot@ames.arc.nasa.gov. - - -Thomas Williams- - DELETED r34.1/plot/README.3d Index: r34.1/plot/README.3d ================================================================== --- r34.1/plot/README.3d +++ /dev/null @@ -1,107 +0,0 @@ - - A tutorial on explicit/parametric - and - everything you did not dare to ask - about - curves and surfaces - in - gnuplot - -Several types of curves and surface are supported in gnuplot. Of those -not every operation is supported for every curve or surface type and it -can be therefore useful to understand the different types, their advantages -and limitations. - -Curves in gnuplot are almost always planar (with one exception which we -will deal with in the end) and are assumed to be in the XY plane. -Therefore only X and Y coordinates are needed for plotting curves. -The simplest curve is the `explicit function`. This curve is in fact a -function and for each given x, there is one and only one y value associated -with it. A gnuplot example for such type is `plot sin(x)` or -`plot "datafile" using 1". Note the later is using only a single column from -the data file which is assumed to be the y values. - -Alternatively one can define a `parametric curve` form. In this case -x and y are both functions of a third free parameter t, while independent -of each other. A circle can be expressed parametrically as x = cos(t), -y = sin(t) and be plotted using gnuplot as -'set parametric; plot cos(t),sin(t)'. -This form is not a function since there can be unlimited number of y values -associated with same x. Furthermore the explicit form is a special case of -the parametric representation by letting x equal to t. The curve y = sin(x) -can be written in parametric form as y = sin(t), x = t. - -We are used to think of the plane in cartesian coordinate system. -In practice, some coordinate systems may be easier to use then others -under some circumstances. The polar form uses a different basis -to span the XY plane. In this representation the cartesian x coordinate -is equal to r cos(t) and the cartesian y coordinate is equal to r sin(t). -To draw a unit circle using the polar coordinate system in gnuplot use the -following simple command: 'set polar; plot 1'. To better understand this -explicit form lets backup a little. -When we plot a regular explicit function like `y = sin(x)` we march in equal -steps in x, evaluate the provided function and plot a piecewise linear curve -between the sampled points approximating the real function. In the polar -explicit form we do exactly the same thing, but we march along the angular -direction - we turn around the origin, computing the length of the radius -at that angle. Since for the unit circle, this radius is a constant 1, -`plot 1` in polar form plots a circle (if t domain is from 0 or 2Pi). -Note the polar form is explicit in that for each angle there is only a -single radius. - -Surprisingly (or maybe not so surprising) surfaces share the same -representations. Since surfaces are two dimensional entities, they -require two free parameters (like t for curves). - -A surface explicit function uses x and y as the free parameters. For -each such pair it provides a single z value. An example for this form -can be `splot sin(sqrt(x**2+y**2))/sqrt(x**2+y**2)` for a three dimensional -sinc function or `splot 'datafile' using 1`. As for curves, the single column -used from the data file defines the function value or z in this case. -The order of the x and y function values is very strict in this form and -simply defines a rectangular grid in the XY plane. Fortunately this -strict form allows us to apply a very simplistic hidden line algorithm -called "the floating horizon". This hidden line algorithm exploits the -rectangular XY domain of the surface and therefore may be used for this -type of surfaces only. Since in gnuplot this is the only form of hidden -lines removing algorithm provided, only explicit surfaces may have their -hidden lines removed. - -Parametric surfaces are the exact extension for explicit surfaces as in -the curves case. the x, y, and z are defined in terms of two new free -variables and are totally independent of each other as x(u, v), y(u, v), -and z(u, v). Again the explicit surface is a special case of the parametric -representation where x = u, and y = v. Examples for plotting parametric -surfaces in gnuplot can be `splot cos(u)*cos(v),cos(u)*sin(v),sin(u)` which -defines a sphere, or `splot "datafile" using 1:2:3`. Since these are -parametric surfaces, gnuplot must be informed to handle them by issuing -`set parametric`. - -The curve polar form takes the obvious extensions in the surface world. -The first possible extension is spherical coordinate system, while the -second is the cylinderical one. These modes currently work for data files -only and both requires two parameters, teta and phi for mapping onto the -unit sphere, and teta and z form mapping on a unit radius cylinder as follow: - - Spherical coord. Cylin. coord. - ---------------- ------------- - x = cos( theta ) * cos( phi ) x = cos( theta ) - y = sin( theta ) * cos( phi ) y = sin( theta ) - z = sin( phi ) z = z - -This subject brings us back to non planar curves. When surfaces are displayed -under gnuplot, isocurves are actually getting plotted. An isocurve is a -curve on the surface in which one of the two free parameters of the -surface is fixed. For example the u isolines of a surface are drawn by -setting u to be fixed and varying v along the entire v domain. The v isolines -are similarly drawn by fixing v. When data files are specified they are -classified internally into two types. A surface is tagged to have grid -topology if all its specified isolines are of the same length. A data mesh -of five isolines, seven points each is an example. In such a case the -surface cross isolines are drawn as well. Seven isolines with five points -each will be automatically created and drawn for grid type data. If -however, isolines of different length are found in the data, it is -tagged as nongrid surface and in fact is nothing more than a collection -of three dimensional curves. only the provided data is plotted in that -case (see world.demo for a such an example). - DELETED r34.1/plot/README.3p2 Index: r34.1/plot/README.3p2 ================================================================== --- r34.1/plot/README.3p2 +++ /dev/null @@ -1,105 +0,0 @@ -This is the official release of GNUPLOT.3.2. It is available in either -a patch or tar archive. Sites for the retrieval are listed in the -README. Below are the modifications and contributors to this release. -The patch file 3_1to3_2.patch needs to be applied with the p1 flag - ->cd gnuplot ->patch -p1 < 3_1to3_2.patch - -Thanks --- Alex Woo - -* Subject: New generic gnuplot_x11.c - Name: Ed Kubatis - Email: ejk@ux2.ncsa.uiuc.edu - -* Subject: Hidden Line Removal for Explicit Surfaces and IRIX 4.0 fixes. - Name: Gershon Elber - Email: gershon@gr.utah.edu - -* Subject: Table Terminal Driver. - Name: Kevin Russo - Email: russo@rudedog.nrl.navy.mil - -* Subject: PCL5 driver fixes (HPGL page eject),datafile pipe and README. - Name: Alex Woo - Email: woo@ames.arc.nasa.gov - -* Subject: Pbmplus driver and fix to y log tics. - Name: Russell Lang - Email: rjl@monu1.cc.monash.edu.au - -* Subject: NeXT Console Driver. - Name: Nick Strobel - Email: strobel@phast.phys.washington.edu - -* Subject: Fix GNUTERM environment with disk resident BGI drivers - Name: Craig Johnston - Email: johnston@maxwell.ee.washington.edu - -* Subject: Fix tables for troff in doc2ms - Name: Michael Schuh - Email: schuh@ames.arc.nasa.gov - -* Subject: Fix dump when GNUPLOT$HELP undefined - Name: Wolfgang J. Moeller - Email: moeller@gwdgv1.dnet.gwdg.de - -* Subject: Fix AMIGA segment limits - Name: Carsten Steger - Email: stegerc@informatik.tu-muenchen.de - -* Subject: Put FAR pointers in bitmap.c and bitmap.h - Name: Russell Lang - Email: rjl@monu1.cc.monash.edu.au - -* Subject: Bug fix to latex.trm - Name: Rob Cunningham - Email: rkc@xn.ll.mit.edu ----------------------------------------------------------------------------- - - GNUPLOT 3.1 Patch - -This package provides the upgrade of gnuplot 3.0 to patch level 1. -Below are the contributers to this upgrade and the modifications made. - -Thank you all - -Gershon - ----------------------------------------------------------------------------- - -* Subject: Y log / postscript eps fix - Name: Russell Lang - Email: rjl@monu1.cc.monash.edu.au - -* Subject: HP26 driver to lift text. - Name: Bruce Lueckenhoff - Email: luechen@cis.udel.edu - -* Subject: CRAY prt, UIUC coordinates. - Name: Daniel Lewart - Email: d-lewart@uiuc.edu - -* Subject: AI device - Name: Ray Ghanbari - Email: ray@mtl.mit.edu - -* Subject: HP_MOTIF on a Snake, X11 for Next - Name: Alex Woo - Email: woo@ra-next.arc.nasa.gov - -* Subject: Mod. to LaTeX for multiple curves/plots, complex atan function fix. - Name: Ray Toy??? - Email: toy@soho.crd.ge.com - -* Subject: Fix the "splot 'file.dat'" with only z values. - Name: Gershon Elber - Email: gershon@gr.utah.edu - -* Subject: Underscore prefixed names. - Name: Tom Tkacik - Email: tkacik@hobbes.cs.gmr.com - -* Subject: Amiga port - Name: Carsten Steger - Email: stegerc@informatik.tu-muenchen.de DELETED r34.1/plot/README.Install Index: r34.1/plot/README.Install ================================================================== --- r34.1/plot/README.Install +++ /dev/null @@ -1,205 +0,0 @@ -The GNUPLOT source code and executables may be copied and/or modified -freely as long as the copyright messages are left intact. - -See the History file for changes to GNUPLOT. - -Compilation instructions are near the end of this file. - -GNUPLOT has been tested on Sun3's and Sun4's (SunOS 4.0.3 and 4.1.1), -a VAX 6410 (VMS 5.2), Commodore Amiga's (KS/WB 1.3 and 2.0, Lattice C -and Aztec C beta 5.2a), IBM PC XT's and AT's (MS-DOS 3.3/5.0 BC++ 2.0/TC++ -1.0), IRIS 4D/70G and 4D/25G with MIPS C, NeXT with gnu C 1.34, -DECStation 5000/200PXG (ULTRIX V4.1), -AT&T 3B1 (version 3.51m with cc and gcc 1.39), -and Apollo's (DomainOS SR10.3 BSD4.3 with C compiler 68K Rev 6.7(316)). -The code is written with portability in mind. -GNUPLOT has not been tested on Pyramid 90x and IBM PC Microsoft C. - -Send your comments, suggestions, or modifications to - info-gnuplot@ames.arc.nasa.gov -This is a mailing list; to join it send a note to - info-gnuplot-request@ames.arc.nasa.gov -Send bug reports to - bug-gnuplot@ames.arc.nasa.gov - - PREPROCESSOR #DEFINES - -These #defines should be checked before compilation (see the makefiles): -define file note ------- ---- -------- -NOVFORK Makefile define if you don't have the vfork() system call -GAMMA Makefile define if you've got gamma(3) -MEMCPY Makefile define if your bcopy() is called memcpy() -MEMSET Makefile define if you have memset() but not bzero() -NOCOPY Makefile define if you've don't have a memcpy() by any name -bcopy() plot.h define if you've got a memcpy() by some OTHER name - (see example in plot.h) -PC Makefile define if compiling on a PClone -MSDOS Makefile define if compiling under MSDOS; - automatically defined by Microsoft C 5.10 -HELPFILE Makefile name including path of gnuplot.gih file. -VERYLARGE plot.h define to be largest coordinate number. -SHELL plot.h default shell to spawn if SHELL environment - variable not found at run-time -NOCWDRC Makefile define to inhibit check of ./.gnuplot -READLINE Makefile define if you want command-line editing - -Valid TERMFLAGS defines. These defines are used to include the -various plotting terminals, printers, and protocols that a given version -of gnuplot can access: - -define file note ------- ---- -------- -TERMFLAGS Makefile the set of terminals you want, from below - or term.h - - AED AED 512 and AED 767 - AIFM Adobe Illustrator Format - AMIGASCREEN Amiga custom screen - APOLLO Apollo Graphics Primitive Resource (resizable window) - ATT6300 PC with AT&T 6300 graphics - BITGRAPH BBN BitGraph - CGI SCO CGI - CORONA PC with Corona graphics 325 - DXY800A Roland DXY800A plotter - DUMB Printer or glass dumb terminal - DXF AutoCad (Release 10.x) dxf file format - EEPIC EEPIC-extended LaTeX driver, for EEPIC users - EGALIB PC with EGA/VGA graphics. - EMTEX LATEX picture environment with emTeX specials - EPS60 Epson-style 60-dot per inch printers - EPSONP Epson LX-800, Star NL-10, NX-1000 and lots of others - FIG Fig graphics language (requires object.h from TransFig) - GPR Apollo Graphics Primitive Resource (fixed-size window) - HERCULES IBM PC/Clone with Hercules graphics board - HP2648 HP2648, HP2647 - HP26 HP2623A and maybe others - HP75 HP7580, and probably other HPs - HPGL HP7475 and (hopefully) lots of others - HPLJII HP Laserjet II - HPLJIII HP Laserjet III (HPGL/2) - IMAGEN Imagen laser printers (300dpi) (requires -Iterm also) - IRIS4D IRIS4D series computer - KERMIT MS-Kermit Tektronix 4010 emulator - LATEX LATEX picture environment - LN03P DEC LN03P laser printer - NEC NEC CP6 pinwriter printer - PBM PBMPLUS pbm, pgm, ppm formats - POSTSCRIPT Postscript - PRESCRIBE Kyocera Laser printer - QMS QMS/QUIC laserprinter (Talaris 1200 and others) - REGIS ReGis graphics (vt125, vt220, vt240, Gigis...) - SELANAR Selanar - STARC Star Color Printer - SUN Sun Microsystems Workstation - T410X Tektronix 4106, 4107, 4109 and 420x terminals - TANDY60 Tandy DMP-130 series 60-dot per inch graphics - TEK Tektronix 4010, and probably others - UNIXPC unixpc (ATT 3b1 or ATT 7300) - UNIXPLOT unixplot - V384 Vectrix 384 and tandy color printer - VTTEK VT like Tektronix 4010 emulator - X11 X11R4 window system - - -These #defines are defined automatically by various compilers, some -gnuplot routines check these defines to implement features found in the -various environments: - -define note ------- -------- -AMIGA_AC_5 defined for Manx Aztec C 5.2a on the Amiga -AMIGA_LC_5_1 defined for Lattice C 5.01 on the Amiga -apollo defined by Apollo's C compilers. -_CRAY defined by CRAY's C compiler. -__TURBOC__ defined automatically by Turbo C 2.0, C++ 1.0, Borland C++ 2.0 -unix defined by most unix C compilers. -vms (and VMS) defined by VAX-11 C under VMS. -__ZTC__ Zortech C compiler under MSDOS. - - - TO COMPILE - -under UNIX: -To compile do: - Copy makefile.unx to Makefile - cp makefile.unx Makefile - Look through the Makefile to see if you need to make any changes. - See especially the HELPDEST and TERMFLAGS variables. Edit if needed. - Alternatively, all these variables may be set as command line arguments to - 'make'. For example: - - make HELPDEST='/usr/um/misc/lib/gnuplot.gih' \ - DEST='/usr/um/misc/bin' READLINE= - - Edit term.h, to include/exclude terminals - Type - make - For further instructions. - If that works, try - make install - For further instructions. - -under VMS: - To compile: - copy makefile.vms makefile. - make - Or if you don't have a suitable make: - @buildvms - To tell gnuplot where to find the help library: - $ define gnuplot$help disk:[directory]gnuplot.hlb - Alternatively (and preferably) put the help in the main system help library. - -under AmigaDOS: -Using Aztec C 5.2a - make -f makefile.ami -Using Lattice C 5.1 - lmk -f makefile.amg - -under MSDOS: -Using Microsoft C 5.10. - copy makefile.msc makefile - make makefile - -Using Borland C++ 2.0, Turbo C++ 1.0 - copy makefile.tc makefile - Edit makefile to change TC, BIN, BGI, BGIOBJ. You may also want to turn - on overlays (See manual for more on overlays). - Edit linkopt.tc (linkopt.tco if overlays on) to change location of - libraries. - make - -Using Turbo C 2.0. - As per Borland C++ 2.0. Edit linkopt.tc to change location of libraries. - - -The file gnuplot.gih is needed for help on the PC. -If the file gnuplot.gih is not in the default directory, then use: - set GNUHELP={full path name of gnuplot.gih} - - - ENVIRONMENT VARIABLES - -See 'help environment'. - -If the environment variable GNUTERM is found, it is used as the terminal -type. Otherwise, in some cases the variable TERM will be used, or the -hardware may be automatically detected. - -The PC version looks for the environment variable GNUPLOT to contain -the name of the directory from which to load the initialization file -GNUPLOT.INI. See the help on 'start_up' for more information. - -HOME is examined as a directory where a .gnuplot startup file might be -found. See help on "start-up". - -If defined, the environment variable GNUHELP is used for the name -of the .gih help file, otherwise HELPFILE (defined in makefile or -plot.c) is used. - -The VMS version looks for the logical name GNUPLOT$HELP to locate -the help library. - -The CGI drivers need the CGIPATH environment variable to set the path -to the CGI agents, and the CGIDISP and/or CGIPRNT environment -variables to set the output devices. DELETED r34.1/plot/README.NeXT Index: r34.1/plot/README.NeXT ================================================================== --- r34.1/plot/README.NeXT +++ /dev/null @@ -1,30 +0,0 @@ - This directory contains version 2 of the additional files -you'll need to get gnuplot3.0 to display it's postscript directly to a -window instead of going through the klunky process of writing the -postscript to a file and launching Previewer to view the file. Note -that all input is still done at the shell level! Fancier NeXTStep -interfaces will be a future project. - - This version is faster and leaner than the old method. It -also does not eat up swap space like the older version (this was -particularly noticeable when doing animation-like plots). To do this -I used DPS function calls instead of creating a NXImage and -compositing the stream of commands. I based my code on the program -called "epsview" in the hackkit tar file on the archive servers. - - The next_dps.trm (next terminal) is basically the post.trm -(postscript terminal) with the fprintf replaced by DPSPrintf and -outfile by the DPSContext d. You'll also see that I also used some -code (with modifications) from David S. Joerg's MovieApp. Using the -DPS functions enabled me to slim down the EpsViewer.[hm] and -EPSView.[hm] files. - - No claim is made to code elegance or to it being a good example of -objective-c coding. This is my first (well, second, sort of) objective-c -program. It seems to work for me. Any constructive criticism would be -appreciated. I can be reached at strobel@phast.phys.washington.edu - -cheers! - -nick strobel - DELETED r34.1/plot/README.amiga Index: r34.1/plot/README.amiga ================================================================== --- r34.1/plot/README.amiga +++ /dev/null @@ -1,87 +0,0 @@ -SOME NOTES ON GNUPLOT ON THE AMIGA ... - - - -Environment Variables: - - GNUFONT You can say "setenv GNUFONT /" to get the font - of your liking on the screen, e.g. "setenv GNUFONT sapphire/14". - Otherwise gnuplot will select the default-font you chose with - "Preferences". - - GNUHELP Allows you to define a pathname for the GNUPlot help file. For - example, "setenv GNUHELP TEX:gnuplot.gih" - - GNUPLOT Your current directory is searched for the file ".gnuplot". - If you say "setenv GNUPLOT " (without the filename!) - GNUPlot will look for it there. - - GNUTERM You can define a default driver with "setenv GNUTERM ". - A good choice is "setenv GNUTERM amiga" :^) - - SHELL If you don't like "NewShell" as your shell, you can say - "setenv SHELL ". - - -Stack Size: - - Set your stack to at least 20000 and you'll be fine (I hope). - If you're using the integral feature, a stack size of at least 70000 - is necessary (at least it is for "bivariat.demo" to execute). - - - --------------------------- LATTICE C VERSION ------------------------------ - - -Default paths/directories: - - Gnuplot looks for the file "gnuplot.gih" in your "S:"-directory unless you - specify the full pathname including the filename via "setenv GNUHELP". - - -Bugs/deficiencies: - - The SAS/C 5.1 library routine [fs]scanf will not correctly handle - format-strings like "%[^\n]s". Maybe this will be fixed by SAS in future - versions. - - When using "%g" as format-string, SAS/C 5.1 [fs]printf will incorrectly - output "0" as "0.". This looks rather ugly as a axis-label. - - -SAS/C 5.1 bugs: - - SAS/C 5.1 [fs]scanf will count parameters overread with the "%*s" format- - string as properly matched. I included a fix for this by counting the - "%*"-sequences in the given format-string. Therfore the "*" must immediately - follow the "%" (I don't know if it's legal to put something in-between - these two characters anyway...). - - If you start a shell via the gnuplot "shell"-command you won't be able to - close your CLI/Shell again. This is probably due to an error in the - SAS/C "system"-call. - - "isatty(fileno(stdin))" did not work correctly. A fix is included. - - SAS/C does not seem to handle float-parameters in function-calls and - -declarations correctly. (This cost me at least 2 hours to figure out >:-( ). - See the latex- and eepic-drivers for details. - - - - ---------------------------- AZTEC C VERSION ------------------------------- - - -Default paths/directories: - - GNUPlot looks for the "gnuplot.gih" file in "GNUPLOT:docs/gnuplot.gih" if - GNUHELP is not defined. This is defined in the makefile (makefile.ami). - - -Terminal Drivers: - - The Aztec C version can now use the "amiga.trm" driver written by - Carsten Steger. Under KS/WB 2.0, a custom screen will be used with a size - specified by the Prefs/Overscan program. DELETED r34.1/plot/README.gnutex Index: r34.1/plot/README.gnutex ================================================================== --- r34.1/plot/README.gnutex +++ /dev/null @@ -1,25 +0,0 @@ -A note to former Gnutex users, from David Kotz (David.Kotz@Dartmouth.edu). --------------------------------------------------------------------------- - -May 30, 1991 - -GNUTeX was merged with GNUPLOT beginning with GNUPLOT 2.0. Many -aspects of gnutex 1.6 made it into GNUPLOT 2.0. Unfortunately for -those of us who have a lot of gnutex input files around, not -everything from gnutex is supported by GNUPLOT. To help gnutex users -with the process of adapting to GNUPLOT (and I recommend it), I have -included a section in the LaTeX/GNUPLOT tutorial (in ./docs/latextut/) -about the differences, and written a translator program. Please read -the LaTeX/GNUPLOT tutorial. - -The translator was available as part of the GNUPLOT 2.0 release, but -has been removed from the standard distribution of GNUPLOT. The -translator is now available for anonymous ftp from cs.duke.edu as -dist/sources/gnuplot/gnut2p.tar.Z. It has not changed since GNUPLOT -2.01 (ie, GNUPLOT 2.0 patchlevel 1). - -Users of gnutex that did not use the LaTeX driver will probably have -little difficulty adapting. - -Please send all comments, complaints, and suggestions on this subject -to David.Kotz@Dartmouth.edu. DELETED r34.1/plot/README.patch1 Index: r34.1/plot/README.patch1 ================================================================== --- r34.1/plot/README.patch1 +++ /dev/null @@ -1,44 +0,0 @@ -This package provides the upgrade of gnuplot 3.0 to patch level 1. -Below are the contributers to this upgrade and the modifications made. - -Thank you all - -Gershon - ----------------------------------------------------------------------------- - -* Subject: Y log / postscript eps fix - Name: Russell Lang - Email: rjl@monu1.cc.monash.edu.au - -* Subject: HP26 driver to lift text. - Name: Bruce Lueckenhoff - Email: luechen@cis.udel.edu - -* Subject: CRAY prt, UIUC coordinates. - Name: Daniel Lewart - Email: d-lewart@uiuc.edu - -* Subject: AI device - Name: Ray Ghanbari - Email: ray@mtl.mit.edu - -* Subject: HP_MOTIF on a Snake, X11 for Next - Name: Alex Woo - Email: woo@ra-next.arc.nasa.gov - -* Subject: Mod. to LaTeX for multiple curves/plots, complex atan function fix. - Name: Ray Toy??? - Email: toy@soho.crd.ge.com - -* Subject: Fix the "splot 'file.dat'" with only z values. - Name: Gershon Elber - Email: gershon@gr.utah.edu - -* Subject: Underscore prefixed names. - Name: Tom Tkacik - Email: tkacik@hobbes.cs.gmr.com - -* Subject: Amiga port - Name: Carsten Steger - Email: stegerc@informatik.tu-muenchen.de DELETED r34.1/plot/README.x11 Index: r34.1/plot/README.x11 ================================================================== --- r34.1/plot/README.x11 +++ /dev/null @@ -1,113 +0,0 @@ - -Notes on the new X11 features are attached. - -Ed ----------------------------------- -Ed Kubaitis (ejk@ux2.cso.uiuc.edu) -Computing & Communications Services Office - University of Illinois, Urbana - -=============================================================================== -Gnuplot_x11 for 3.2 -------------------- - -New features ------------- - o CRIPPLED_SELECT build option for SVR3 platforms with incomplete - or faulty implementations of BSD select(). - - o Xlib only - - X11 support no longer requires Athena or Motif libraries and - include files. This makes life easier for people on platforms - with Open Look only. It also simplifies X11 tailoring on all - platforms. Oh yes, and the gnuplot_x11 executable is smaller - (~43K instead of ~500K on RS/6000.) - - makefile.unx has been edited to remove references to Athena & - Motif. Also, with the exception of the HP definition (where it - appeared to be intentionally specific to R4) all references to - X11R4 have also been removed since this version should work without - changes on R3, R4, or R5. - - o Grayscale handling - - * grayscale displays get monochrome rendering by default - - * '-gray' option & resource forces grayscale rendering on grayscale - or color displays. - - * '-mono' option forces monochrome rendering on color displays. - - * special grayscale resources (separate from color) - - o Miscellaneous - - * By default, the window is no longer momentarily cleared when - a new plot is displayed. The new plot "silently" replaces the - previous one. I found this useful when running some of the demos, - such as contours.demo, where a plot "adds" a feature to - the one before (gnuplot "movies" anyone?;-). - - However, a "-clear" command line-option and "gnuplot*clear: on" - restores the momentary clear that was there previously. - - * Added ptx_x11 and convex_x11 machine options to makefile.unx. - - * There is an X11FLAGS option (-DOLD_SELECT) for old 4.2 BSD systems - (such as SunOS 3.5) which don't have the FD_XXX macros that - go with select(). - - -A few words about CRIPPLED_SELECT ---------------------------------- -I closely reviewed four different ways people had devised for dealing with -the "select error" problem encountered on some SVR3 platforms. I had one -such platform (Sequent Dynix/PTX) available for testing. Unfortunately 3 of -the four ways that had been submitted did not work for PTX (which has -problems with non-blocking I/O and Unix domain sockets as well as select). -The fourth way worked there but it used SV STREAMS and I had no way to -verify that it would also work on all the other platforms that encountered -the problem. - -What was done instead was to use a temporary file instead of a pipe for -gnuplot->gnuplot_x11 communication when CRIPPLED_SELECT is used. This is -like a sledgehammer - crude but (hopefully) robust. It should work on any -platform with open(), read(), write(), close(), unlink(), getpid(), and -getppid(). - -Response time is not bad with CRIPPLED_SELECT. Timings on an RS/6000 -for all.demo (hitting RETURN as soon as a plot appears) indicate that -CRIPPLED_SELECT only adds an average of .5 seconds to response time, -about what one would expect given the 1 second timer used. And curiously, -CRIPPLED_SELECT used 30% less CPU than the default mode. - -Testing -------- -The new gnuplot_x11 was tested here on the following platforms: - - o IBM RS/6000 AIX 3.1.6 (IBM X11R3) - o IBM RS/6000 AIX 3.1.6 (MIT X11R4) - o Apollo 400s DomainOS 10.3 (Apollo X11R3) - o Sun SPARC SunOS 4.1.1-GFX-Rev2 (X11R?) - o Vax BSD 4.3 Reno (X11R5) - o Vax Ultrix-32 V3.0 Rev 64 (MIT X11R4) - o Sun 3/50 SunOS 3.5 (MIT X11R4) - o Sun 3/60 SunOS 4.1 (MIT X11R4) - o NeXT (X11 R?) - o Convex C2 9.0 OS (MIT X11R5) - o Sequent Dynix 3.1 (MIT X11R5) - o Sequent Dynix/PTX (MIT X11R5) - o Cray 2 - Unicos 5+? - o Cray Y-MP - Unicos 5+? - -And with the following servers: - - o NCD 19 monochrome (NCD X11R3) - o Visual X-15 monochrome (Visual X11R4) - o Sun 3/50 monochrome (MIT X11R4) - o IBM XStation 120 grayscale (IBM X11R4) - o Visual Turbo X-19 grayscale (Visual X11R4) - o IBM XStation 120 color (IBM X11R4) - o Sun 3/60 color (MIT X11R4) - o IBM XStation 130 1.3 (IBM X11R4) - DELETED r34.1/plot/bitmap.c Index: r34.1/plot/bitmap.c ================================================================== --- r34.1/plot/bitmap.c +++ /dev/null @@ -1,1062 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: bitmap.c,v 3.26 92/03/24 22:34:39 woo Exp Locker: woo $"; -#endif - - -/* GNUPLOT - bitmap.c */ -/* - * Copyright (C) 1986, 1987, 1990, 1991, 1992 Thomas Williams, Colin Kelley - * - * Permission to use, copy, and distribute this software and its - * documentation for any purpose with or without fee is hereby granted, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. - * - * Permission to modify the software is granted, but not the right to - * distribute the modified code. Modifications are to be distributed - * as patches to released version. - * - * This software is provided "as is" without express or implied warranty. - * - * - * AUTHORS - * - * Original Software: - * Jyrki Yli-Nokari - * Ronald J. Hartranft - * Russell Lang - * - * Send your comments or suggestions to - * info-gnuplot@ames.arc.nasa.gov. - * This is a mailing list; to join it send a note to - * info-gnuplot-request@ames.arc.nasa.gov. - * Send bug reports to - * bug-gnuplot@ames.arc.nasa.gov. - */ - -/* -** General raster plotting routines. -** Raster routines written and copyrighted 1987 by -** Jyrki Yli-Nokari (jty@intrin.UUCP) -** Intrinsic, Ltd. -** -** You may use this code for anything you like as long as -** you are not selling it and the credit is given and -** this message retained. -** -*/ - -/* Bitmap plotting routines derived from above raster plotting routines - * Russell Lang, 1990 - */ - -#include -#include "plot.h" -#include "bitmap.h" - -bitmap *b_p = (bitmap *)NULL; /* global pointer to bitmap */ -unsigned int b_currx, b_curry; /* the current coordinates */ -unsigned int b_xsize, b_ysize; /* the size of the bitmap */ -unsigned int b_planes; /* number of color planes */ -unsigned int b_psize; /* size of each plane */ -unsigned int b_rastermode; /* raster mode rotates -90deg */ -unsigned int b_linemask = 0xffff; /* 16 bit mask for dotted lines */ -unsigned int b_value = 1; /* colour of lines */ -unsigned int b_hchar; /* width of characters */ -unsigned int b_hbits; /* actual bits in char horizontally */ -unsigned int b_vchar; /* height of characters */ -unsigned int b_vbits; /* actual bits in char vertically */ -unsigned int b_angle; /* rotation of text */ -char_box b_font[FNT_CHARS]; /* the current font */ -unsigned int b_pattern[] = {0xffff, 0x1111, - 0xffff, 0x5555, 0x3333, 0x7777, 0x3f3f, 0x0f0f, 0x5f5f}; -int b_maskcount = 0; -unsigned int b_lastx, b_lasty; /* last pixel set - used by b_line */ - -#define IN(i,size) ((unsigned)i < (unsigned)size) - -/* 5x9 font, bottom row first, left pixel in lsb */ -char_row FAR fnt5x9[FNT_CHARS][FNT5X9_VBITS] = { - /* */ {000000,000000,000000,000000,000000,000000,000000,000000,000000}, - /*!*/ {000000,000000,0x0004,000000,0x0004,0x0004,0x0004,0x0004,0x0004}, - /*"*/ {000000,000000,000000,000000,000000,000000,0x000a,0x000a,0x000a}, - /*#*/ {000000,000000,0x000a,0x000a,0x001f,0x000a,0x001f,0x000a,0x000a}, - /*$*/ {000000,000000,0x0004,0x000f,0x0014,0x000e,0x0005,0x001e,0x0004}, - /*%*/ {000000,000000,0x0018,0x0019,0x0002,0x0004,0x0008,0x0013,0x0003}, - /*&*/ {000000,000000,0x0016,0x0009,0x0015,0x0002,0x0005,0x0005,0x0002}, - /*'*/ {000000,000000,000000,000000,000000,0x0002,0x0004,0x0006,0x0006}, - /*(*/ {000000,000000,0x0008,0x0004,0x0002,0x0002,0x0002,0x0004,0x0008}, - /*)*/ {000000,000000,0x0002,0x0004,0x0008,0x0008,0x0008,0x0004,0x0002}, - /***/ {000000,000000,0x0004,0x0015,0x000e,0x001f,0x000e,0x0015,0x0004}, - /*+*/ {000000,000000,000000,0x0004,0x0004,0x001f,0x0004,0x0004,000000}, - /*,*/ {000000,0x0002,0x0004,0x0006,0x0006,000000,000000,000000,000000}, - /*-*/ {000000,000000,000000,000000,000000,0x001f,000000,000000,000000}, - /*.*/ {000000,000000,0x0006,0x0006,000000,000000,000000,000000,000000}, - /*-/-*/{000000,000000,000000,0x0001,0x0002,0x0004,0x0008,0x0010,000000}, - /*0*/ {000000,000000,0x000e,0x0011,0x0013,0x0015,0x0019,0x0011,0x000e}, - /*1*/ {000000,000000,0x000e,0x0004,0x0004,0x0004,0x0004,0x0006,0x0004}, - /*2*/ {000000,000000,0x001f,0x0001,0x0001,0x000e,0x0010,0x0011,0x000e}, - /*3*/ {000000,000000,0x000e,0x0011,0x0010,0x000c,0x0010,0x0011,0x000e}, - /*4*/ {000000,000000,0x0008,0x0008,0x001f,0x0009,0x000a,0x000c,0x0008}, - /*5*/ {000000,000000,0x000e,0x0011,0x0010,0x0010,0x000f,0x0001,0x001f}, - /*6*/ {000000,000000,0x000e,0x0011,0x0011,0x000f,0x0001,0x0002,0x000c}, - /*7*/ {000000,000000,0x0001,0x0001,0x0002,0x0004,0x0008,0x0010,0x001f}, - /*8*/ {000000,000000,0x000e,0x0011,0x0011,0x000e,0x0011,0x0011,0x000e}, - /*9*/ {000000,000000,0x0006,0x0008,0x0010,0x001e,0x0011,0x0011,0x000e}, - /*:*/ {000000,000000,000000,0x0006,0x0006,000000,0x0006,0x0006,000000}, - /*;*/ {000000,0x0001,0x0002,0x0006,0x0006,000000,0x0006,0x0006,000000}, - /*<*/ {000000,000000,0x0008,0x0004,0x0002,0x0001,0x0002,0x0004,0x0008}, - /*=*/ {000000,000000,000000,000000,0x001f,000000,0x001f,000000,000000}, - /*>*/ {000000,000000,0x0002,0x0004,0x0008,0x0010,0x0008,0x0004,0x0002}, - /*?*/ {000000,000000,0x0004,000000,0x0004,0x0008,0x0010,0x0011,0x000e}, - /*@*/ {000000,000000,0x000e,0x0015,0x0015,0x0016,0x0010,0x0011,0x000e}, - /*A*/ {000000,000000,0x0011,0x0011,0x001f,0x0011,0x0011,0x000a,0x0004}, - /*B*/ {000000,000000,0x000f,0x0012,0x0012,0x000e,0x0012,0x0012,0x000f}, - /*C*/ {000000,000000,0x000e,0x0011,0x0001,0x0001,0x0001,0x0011,0x000e}, - /*D*/ {000000,000000,0x000f,0x0012,0x0012,0x0012,0x0012,0x0012,0x000f}, - /*E*/ {000000,000000,0x001f,0x0001,0x0001,0x0007,0x0001,0x0001,0x001f}, - /*F*/ {000000,000000,0x0001,0x0001,0x0001,0x0007,0x0001,0x0001,0x001f}, - /*G*/ {000000,000000,0x001e,0x0011,0x0011,0x0019,0x0001,0x0001,0x001e}, - /*H*/ {000000,000000,0x0011,0x0011,0x0011,0x001f,0x0011,0x0011,0x0011}, - /*I*/ {000000,000000,0x000e,0x0004,0x0004,0x0004,0x0004,0x0004,0x000e}, - /*J*/ {000000,000000,0x000e,0x0011,0x0010,0x0010,0x0010,0x0010,0x0010}, - /*K*/ {000000,000000,0x0011,0x0009,0x0005,0x0003,0x0005,0x0009,0x0011}, - /*L*/ {000000,000000,0x001f,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001}, - /*M*/ {000000,000000,0x0011,0x0011,0x0011,0x0015,0x0015,0x001b,0x0011}, - /*N*/ {000000,000000,0x0011,0x0011,0x0011,0x0019,0x0015,0x0013,0x0011}, - /*O*/ {000000,000000,0x000e,0x0011,0x0011,0x0011,0x0011,0x0011,0x000e}, - /*P*/ {000000,000000,0x0001,0x0001,0x0001,0x000f,0x0011,0x0011,0x000f}, - /*Q*/ {000000,0x0018,0x000e,0x0015,0x0011,0x0011,0x0011,0x0011,0x000e}, - /*R*/ {000000,000000,0x0011,0x0009,0x0005,0x000f,0x0011,0x0011,0x000f}, - /*S*/ {000000,000000,0x000e,0x0011,0x0010,0x000e,0x0001,0x0011,0x000e}, - /*T*/ {000000,000000,0x0004,0x0004,0x0004,0x0004,0x0004,0x0004,0x001f}, - /*U*/ {000000,000000,0x000e,0x0011,0x0011,0x0011,0x0011,0x0011,0x0011}, - /*V*/ {000000,000000,0x0004,0x0004,0x000a,0x000a,0x0011,0x0011,0x0011}, - /*W*/ {000000,000000,0x0011,0x001b,0x0015,0x0011,0x0011,0x0011,0x0011}, - /*X*/ {000000,000000,0x0011,0x0011,0x000a,0x0004,0x000a,0x0011,0x0011}, - /*Y*/ {000000,000000,0x0004,0x0004,0x0004,0x0004,0x000a,0x0011,0x0011}, - /*Z*/ {000000,000000,0x001f,0x0001,0x0002,0x0004,0x0008,0x0010,0x001f}, - /*[*/ {000000,000000,0x000e,0x0002,0x0002,0x0002,0x0002,0x0002,0x000e}, - /*\*/ {000000,000000,000000,0x0010,0x0008,0x0004,0x0002,0x0001,000000}, - /*]*/ {000000,000000,0x000e,0x0008,0x0008,0x0008,0x0008,0x0008,0x000e}, - /*^*/ {000000,000000,000000,000000,000000,000000,0x0011,0x000a,0x0004}, - /*_*/ {000000,000000,0x001f,000000,000000,000000,000000,000000,000000}, - /*`*/ {000000,000000,000000,000000,000000,0x0008,0x0004,0x000c,0x000c}, - /*a*/ {000000,000000,0x001e,0x0011,0x001e,0x0010,0x000e,000000,000000}, - /*b*/ {000000,000000,0x000d,0x0013,0x0011,0x0013,0x000d,0x0001,0x0001}, - /*c*/ {000000,000000,0x000e,0x0011,0x0001,0x0011,0x000e,000000,000000}, - /*d*/ {000000,000000,0x0016,0x0019,0x0011,0x0019,0x0016,0x0010,0x0010}, - /*e*/ {000000,000000,0x000e,0x0001,0x001f,0x0011,0x000e,000000,000000}, - /*f*/ {000000,000000,0x0004,0x0004,0x0004,0x000e,0x0004,0x0014,0x0008}, - /*g*/ {0x000e,0x0011,0x0016,0x0019,0x0011,0x0019,0x0016,000000,000000}, - /*h*/ {000000,000000,0x0011,0x0011,0x0011,0x0013,0x000d,0x0001,0x0001}, - /*i*/ {000000,000000,0x000e,0x0004,0x0004,0x0004,0x0006,000000,0x0004}, - /*j*/ {0x0006,0x0009,0x0008,0x0008,0x0008,0x0008,0x000c,000000,0x0008}, - /*k*/ {000000,000000,0x0009,0x0005,0x0003,0x0005,0x0009,0x0001,0x0001}, - /*l*/ {000000,000000,0x000e,0x0004,0x0004,0x0004,0x0004,0x0004,0x0006}, - /*m*/ {000000,000000,0x0015,0x0015,0x0015,0x0015,0x000b,000000,000000}, - /*n*/ {000000,000000,0x0011,0x0011,0x0011,0x0013,0x000d,000000,000000}, - /*o*/ {000000,000000,0x000e,0x0011,0x0011,0x0011,0x000e,000000,000000}, - /*p*/ {0x0001,0x0001,0x000d,0x0013,0x0011,0x0013,0x000d,000000,000000}, - /*q*/ {0x0010,0x0010,0x0016,0x0019,0x0011,0x0019,0x0016,000000,000000}, - /*r*/ {000000,000000,0x0001,0x0001,0x0001,0x0013,0x000d,000000,000000}, - /*s*/ {000000,000000,0x000f,0x0010,0x000e,0x0001,0x001e,000000,000000}, - /*t*/ {000000,000000,0x0008,0x0014,0x0004,0x0004,0x001f,0x0004,0x0004}, - /*u*/ {000000,000000,0x0016,0x0019,0x0011,0x0011,0x0011,000000,000000}, - /*v*/ {000000,000000,0x0004,0x000a,0x0011,0x0011,0x0011,000000,000000}, - /*w*/ {000000,000000,0x000a,0x0015,0x0015,0x0011,0x0011,000000,000000}, - /*x*/ {000000,000000,0x0011,0x000a,0x0004,0x000a,0x0011,000000,000000}, - /*y*/ {0x000e,0x0010,0x001e,0x0011,0x0011,0x0011,0x0011,000000,000000}, - /*z*/ {000000,000000,0x001f,0x0002,0x0004,0x0008,0x001f,000000,000000}, - /*{*/ {000000,000000,0x0008,0x0004,0x0004,0x0002,0x0004,0x0004,0x0008}, - /*|*/ {000000,000000,0x0004,0x0004,0x0004,000000,0x0004,0x0004,0x0004}, - /*}*/ {000000,000000,0x0002,0x0004,0x0004,0x0008,0x0004,0x0004,0x0002}, - /*~*/ {000000,000000,000000,000000,000000,000000,0x0008,0x0015,0x0002}, - /*DEL*/{000000,000000,0x001f,0x001f,0x001f,0x001f,0x001f,0x001f,0x001f}, -}; - -/* 9x17 font, bottom row first, left pixel in lsb */ -char_row FAR fnt9x17[FNT_CHARS][FNT9X17_VBITS] = { - /* */ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000}, - /*!*/ {000000,000000,000000,000000,0x0010,000000,000000,000000,0x0010, - 0x0010,0x0010,0x0010,0x0010,0x0010,0x0010,0x0010,0x0010}, - /*"*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,0x0044,0x0044,0x0044,0x0044,0x0044}, - /*#*/ {000000,000000,000000,000000,0x0044,0x0044,0x0044,0x0044,0x01ff, - 0x0044,0x0044,0x0044,0x01ff,0x0044,0x0044,0x0044,0x0044}, - /*$*/ {000000,000000,000000,000000,0x0010,0x0010,0x007e,0x0091,0x0110, - 0x0090,0x007c,0x0012,0x0011,0x0112,0x00fc,0x0010,0x0010}, - /*%*/ {000000,000000,000000,000000,0x0080,0x0141,0x0081,0x0002,0x0004, - 0x0008,0x0010,0x0020,0x0040,0x0080,0x0102,0x0105,0x0002}, - /*&*/ {000000,000000,000000,000000,0x011c,0x00a2,0x0041,0x00c1,0x0141, - 0x0022,0x001c,0x0014,0x0022,0x0022,0x001c,000000,000000}, - /*'*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,0x0004,0x0008,0x0010,0x0030,0x0038,0x0010}, - /*(*/ {000000,000000,000000,000000,0x0040,0x0020,0x0010,0x0008,0x0008, - 0x0004,0x0004,0x0004,0x0008,0x0008,0x0010,0x0020,0x0040}, - /*)*/ {000000,000000,000000,000000,0x0004,0x0008,0x0010,0x0020,0x0020, - 0x0040,0x0040,0x0040,0x0020,0x0020,0x0010,0x0008,0x0004}, - /***/ {000000,000000,000000,000000,0x0010,0x0010,0x0111,0x0092,0x0054, - 0x0038,0x01ff,0x0038,0x0054,0x0092,0x0111,0x0010,0x0010}, - /*+*/ {000000,000000,000000,000000,000000,000000,0x0010,0x0010,0x0010, - 0x0010,0x01ff,0x0010,0x0010,0x0010,0x0010,000000,000000}, - /*,*/ {000000,000000,0x0004,0x0008,0x0010,0x0030,0x0038,0x0010,000000, - 000000,000000,000000,000000,000000,000000,000000,000000}, - /*-*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,0x01ff,000000,000000,000000,000000,000000,000000}, - /*.*/ {000000,000000,000000,000000,0x0010,0x0038,0x0010,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000}, - /*-/-*/{000000,000000,000000,000000,000000,000000,0x0001,0x0002,0x0004, - 0x0008,0x0010,0x0020,0x0040,0x0080,0x0100,000000,000000}, - /*0*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0103,0x0105, - 0x0109,0x0111,0x0121,0x0141,0x0181,0x0101,0x0082,0x007c}, - /*1*/ {000000,000000,000000,000000,0x007c,0x0010,0x0010,0x0010,0x0010, - 0x0010,0x0010,0x0010,0x0010,0x0010,0x001c,0x0018,0x0010}, - /*2*/ {000000,000000,000000,000000,0x01ff,0x0001,0x0001,0x0001,0x0001, - 0x0002,0x007c,0x0080,0x0100,0x0100,0x0101,0x0082,0x007c}, - /*3*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0100,0x0100, - 0x0080,0x0078,0x0080,0x0100,0x0100,0x0101,0x0082,0x007c}, - /*4*/ {000000,000000,000000,000000,0x0040,0x0040,0x0040,0x0040,0x0040, - 0x01ff,0x0041,0x0042,0x0044,0x0048,0x0050,0x0060,0x0040}, - /*5*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0100,0x0100, - 0x0100,0x0080,0x007f,0x0001,0x0001,0x0001,0x0001,0x01ff}, - /*6*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0101,0x0101, - 0x0081,0x007f,0x0001,0x0001,0x0001,0x0002,0x0084,0x0078}, - /*7*/ {000000,000000,000000,000000,0x0001,0x0001,0x0001,0x0002,0x0004, - 0x0008,0x0010,0x0020,0x0040,0x0080,0x0100,0x0100,0x01ff}, - /*8*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0101,0x0101, - 0x0082,0x007c,0x0082,0x0101,0x0101,0x0101,0x0082,0x007c}, - /*9*/ {000000,000000,000000,000000,0x001c,0x0022,0x0040,0x0080,0x0100, - 0x0100,0x01fc,0x0102,0x0101,0x0101,0x0101,0x0082,0x007c}, - /*:*/ {000000,000000,000000,000000,000000,000000,0x0010,0x0038,0x0010, - 000000,000000,000000,0x0010,0x0038,0x0010,000000,000000}, - /*;*/ {000000,000000,000000,0x0004,0x0008,0x0010,0x0030,0x0038,0x0010, - 000000,000000,000000,0x0010,0x0038,0x0010,000000,000000}, - /*<*/ {000000,000000,000000,000000,0x0040,0x0020,0x0010,0x0008,0x0004, - 0x0002,0x0001,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040}, - /*=*/ {000000,000000,000000,000000,000000,000000,000000,000000,0x01ff, - 000000,000000,000000,0x01ff,000000,000000,000000,000000}, - /*>*/ {000000,000000,000000,000000,0x0004,0x0008,0x0010,0x0020,0x0040, - 0x0080,0x0100,0x0080,0x0040,0x0020,0x0010,0x0008,0x0004}, - /*?*/ {000000,000000,000000,0x0010,0x0038,0x0010,000000,0x0010,0x0010, - 0x0020,0x0040,0x0080,0x0100,0x0100,0x0101,0x0082,0x007c}, - /*@*/ {000000,000000,000000,000000,0x007c,0x0002,0x0001,0x01f9,0x0145, - 0x0145,0x0145,0x0179,0x0101,0x0101,0x0101,0x0082,0x007c}, - /*A*/ {000000,000000,000000,000000,0x0101,0x0101,0x0101,0x0101,0x01ff, - 0x0101,0x0082,0x0082,0x0044,0x0044,0x0028,0x0028,0x0010}, - /*B*/ {000000,000000,000000,000000,0x007f,0x0084,0x0104,0x0104,0x0104, - 0x0084,0x007c,0x0084,0x0104,0x0104,0x0104,0x0084,0x007f}, - /*C*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0101,0x0082,0x007c}, - /*D*/ {000000,000000,000000,000000,0x007f,0x0084,0x0104,0x0104,0x0104, - 0x0104,0x0104,0x0104,0x0104,0x0104,0x0104,0x0084,0x007f}, - /*E*/ {000000,000000,000000,000000,0x01ff,0x0001,0x0001,0x0001,0x0001, - 0x0001,0x001f,0x0001,0x0001,0x0001,0x0001,0x0001,0x01ff}, - /*F*/ {000000,000000,000000,000000,0x0001,0x0001,0x0001,0x0001,0x0001, - 0x0001,0x001f,0x0001,0x0001,0x0001,0x0001,0x0001,0x01ff}, - /*G*/ {000000,000000,000000,000000,0x00fc,0x0102,0x0101,0x0101,0x0101, - 0x0101,0x01c1,0x0001,0x0001,0x0001,0x0001,0x0102,0x00fc}, - /*H*/ {000000,000000,000000,000000,0x0101,0x0101,0x0101,0x0101,0x0101, - 0x0101,0x01ff,0x0101,0x0101,0x0101,0x0101,0x0101,0x0101}, - /*I*/ {000000,000000,000000,000000,0x007c,0x0010,0x0010,0x0010,0x0010, - 0x0010,0x0010,0x0010,0x0010,0x0010,0x0010,0x0010,0x007c}, - /*J*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0100,0x0100, - 0x0100,0x0100,0x0100,0x0100,0x0100,0x0100,0x0100,0x0180}, - /*K*/ {000000,000000,000000,000000,0x0101,0x0081,0x0041,0x0021,0x0011, - 0x0009,0x0005,0x000b,0x0011,0x0021,0x0041,0x0081,0x0101}, - /*L*/ {000000,000000,000000,000000,0x01ff,0x0101,0x0001,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001}, - /*M*/ {000000,000000,000000,000000,0x0101,0x0101,0x0101,0x0101,0x0101, - 0x0101,0x0111,0x0111,0x0129,0x0145,0x0145,0x0183,0x0101}, - /*N*/ {000000,000000,000000,000000,0x0101,0x0101,0x0101,0x0181,0x0141, - 0x0141,0x0121,0x0111,0x0109,0x0105,0x0105,0x0103,0x0101}, - /*O*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0101,0x0101,0x0101,0x0101,0x0082,0x007c}, - /*P*/ {000000,000000,000000,000000,0x0001,0x0001,0x0001,0x0001,0x0001, - 0x0001,0x007f,0x0081,0x0101,0x0101,0x0101,0x0081,0x007f}, - /*Q*/ {000000,000000,0x0180,0x0040,0x007c,0x0092,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0101,0x0101,0x0101,0x0101,0x0082,0x007c}, - /*R*/ {000000,000000,000000,000000,0x0101,0x0081,0x0041,0x0021,0x0011, - 0x0009,0x007f,0x0081,0x0101,0x0101,0x0101,0x0081,0x007f}, - /*S*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0100,0x0100, - 0x0080,0x007c,0x0002,0x0001,0x0001,0x0101,0x0082,0x007c}, - /*T*/ {000000,000000,000000,000000,0x0038,0x0010,0x0010,0x0010,0x0010, - 0x0010,0x0010,0x0010,0x0010,0x0010,0x0010,0x0111,0x01ff}, - /*U*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0101,0x0101,0x0101,0x0101,0x0101,0x0101}, - /*V*/ {000000,000000,000000,000000,0x0010,0x0010,0x0028,0x0028,0x0044, - 0x0044,0x0082,0x0082,0x0101,0x0101,0x0101,0x0101,0x0101}, - /*W*/ {000000,000000,000000,000000,0x0101,0x0183,0x0145,0x0145,0x0129, - 0x0111,0x0111,0x0101,0x0101,0x0101,0x0101,0x0101,0x0101}, - /*X*/ {000000,000000,000000,000000,0x0101,0x0101,0x0082,0x0082,0x0044, - 0x0028,0x0010,0x0028,0x0044,0x0082,0x0082,0x0101,0x0101}, - /*Y*/ {000000,000000,000000,000000,0x0010,0x0010,0x0010,0x0010,0x0010, - 0x0010,0x0010,0x0028,0x0044,0x0082,0x0082,0x0101,0x0101}, - /*Z*/ {000000,000000,000000,000000,0x01ff,0x0001,0x0002,0x0002,0x0004, - 0x0008,0x0010,0x0020,0x0040,0x0080,0x0080,0x0100,0x01ff}, - /*[*/ {000000,000000,000000,000000,0x007c,0x0004,0x0004,0x0004,0x0004, - 0x0004,0x0004,0x0004,0x0004,0x0004,0x0004,0x0004,0x007c}, - /*\*/ {000000,000000,000000,000000,000000,000000,0x0100,0x0080,0x0040, - 0x0020,0x0010,0x0008,0x0004,0x0002,0x0001,000000,000000}, - /*]*/ {000000,000000,000000,000000,0x007c,0x0040,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x007c}, - /*^*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,0x0101,0x0082,0x0044,0x0028,0x0010}, - /*_*/ {000000,000000,000000,000000,0x01ff,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000}, - /*`*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,0x0020,0x0010,0x0008,0x000c,0x001c,0x0008}, - /*a*/ {000000,000000,000000,000000,0x03fc,0x0102,0x0101,0x0102,0x01fc, - 0x0100,0x0100,0x0080,0x007c,000000,000000,000000,000000}, - /*b*/ {000000,000000,000000,000000,0x007d,0x0083,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0083,0x007d,0x0001,0x0001,0x0001,0x0001}, - /*c*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0001,0x0001, - 0x0001,0x0101,0x0082,0x007c,000000,000000,000000,000000}, - /*d*/ {000000,000000,000000,000000,0x017c,0x0182,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0182,0x017c,0x0100,0x0100,0x0100,0x0100}, - /*e*/ {000000,000000,000000,000000,0x007c,0x0002,0x0001,0x0001,0x01ff, - 0x0101,0x0101,0x0082,0x007c,000000,000000,000000,000000}, - /*f*/ {000000,000000,000000,000000,0x0010,0x0010,0x0010,0x0010,0x0010, - 0x0010,0x007c,0x0010,0x0010,0x0010,0x0110,0x00a0,0x0040}, - /*g*/ {0x007c,0x0082,0x0101,0x0100,0x017c,0x0182,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0182,0x017c,000000,000000,000000,000000}, - /*h*/ {000000,000000,000000,000000,0x0101,0x0101,0x0101,0x0101,0x0101, - 0x0103,0x0103,0x0085,0x0079,0x0001,0x0001,0x0001,0x0001}, - /*i*/ {000000,000000,000000,000000,0x007c,0x0010,0x0010,0x0010,0x0010, - 0x0010,0x0010,0x0018,000000,000000,0x0018,0x0018,000000}, - /*j*/ {0x003c,0x0042,0x0081,0x0080,0x0080,0x0080,0x0080,0x0080,0x0080, - 0x0080,0x0080,0x00c0,000000,000000,0x00c0,0x00c0,000000}, - /*k*/ {000000,000000,000000,000000,0x0082,0x0042,0x0022,0x0012,0x000a, - 0x0016,0x0022,0x0042,0x0002,0x0002,0x0002,0x0002,0x0002}, - /*l*/ {000000,000000,000000,000000,0x007c,0x0010,0x0010,0x0010,0x0010, - 0x0010,0x0010,0x0010,0x0010,0x0010,0x0010,0x0010,0x001c}, - /*m*/ {000000,000000,000000,000000,0x0111,0x0111,0x0111,0x0111,0x0111, - 0x0111,0x0111,0x00ab,0x0045,000000,000000,000000,000000}, - /*n*/ {000000,000000,000000,000000,0x0101,0x0101,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0083,0x007d,000000,000000,000000,000000}, - /*o*/ {000000,000000,000000,000000,0x007c,0x0082,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0082,0x007c,000000,000000,000000,000000}, - /*p*/ {0x0001,0x0001,0x0001,0x0001,0x007d,0x0003,0x0081,0x0101,0x0101, - 0x0101,0x0101,0x0083,0x007d,000000,000000,000000,000000}, - /*q*/ {0x0100,0x0100,0x0100,0x0100,0x017c,0x0182,0x0101,0x0101,0x0101, - 0x0101,0x0101,0x0182,0x017c,000000,000000,000000,000000}, - /*r*/ {000000,000000,000000,000000,0x0001,0x0001,0x0001,0x0001,0x0001, - 0x0001,0x0103,0x0085,0x0079,000000,000000,000000,000000}, - /*s*/ {000000,000000,000000,000000,0x007e,0x0081,0x0100,0x0080,0x007c, - 0x0002,0x0001,0x0102,0x00fc,000000,000000,000000,000000}, - /*t*/ {000000,000000,000000,000000,0x0040,0x00a0,0x0110,0x0010,0x0010, - 0x0010,0x0010,0x0010,0x00fe,0x0010,0x0010,0x0010,0x0010}, - /*u*/ {000000,000000,000000,000000,0x013c,0x0142,0x0181,0x0101,0x0101, - 0x0101,0x0101,0x0101,0x0101,000000,000000,000000,000000}, - /*v*/ {000000,000000,000000,000000,0x0010,0x0028,0x0044,0x0082,0x0101, - 0x0101,0x0101,0x0101,0x0101,000000,000000,000000,000000}, - /*w*/ {000000,000000,000000,000000,0x0044,0x00aa,0x0111,0x0111,0x0101, - 0x0101,0x0101,0x0101,0x0101,000000,000000,000000,000000}, - /*x*/ {000000,000000,000000,000000,0x0101,0x0082,0x0044,0x0028,0x0010, - 0x0028,0x0044,0x0082,0x0101,000000,000000,000000,000000}, - /*y*/ {0x007c,0x0082,0x0101,0x0100,0x0100,0x01fc,0x0102,0x0101,0x0101, - 0x0101,0x0101,0x0101,0x0101,000000,000000,000000,000000}, - /*z*/ {000000,000000,000000,000000,0x01ff,0x0002,0x0004,0x0008,0x0010, - 0x0020,0x0040,0x0080,0x01ff,000000,000000,000000,000000}, - /*{*/ {000000,000000,000000,000000,0x00c0,0x0020,0x0010,0x0010,0x0010, - 0x0008,0x0004,0x0008,0x0010,0x0010,0x0010,0x0020,0x00c0}, - /*|*/ {000000,000000,000000,000000,0x0010,0x0010,0x0010,0x0010,0x0010, - 000000,000000,000000,0x0010,0x0010,0x0010,0x0010,0x0010}, - /*}*/ {000000,000000,000000,000000,0x0006,0x0008,0x0010,0x0010,0x0010, - 0x0020,0x0040,0x0020,0x0010,0x0010,0x0010,0x0008,0x0006}, - /*~*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,0x0040,0x00a0,0x0111,0x000a,0x0004}, - /*DEL*/{000000,000000,000000,000000,0x0155,000000,0x0155,000000,0x0155, - 000000,0x0155,000000,0x0155,000000,0x0155,000000,0x0155}, -}; - -/* 13x25 font, bottom row first, left pixel in lsb */ -char_row FAR fnt13x25[FNT_CHARS][FNT13X25_VBITS] = { - /* */ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000}, - /*!*/ {000000,000000,000000,000000,000000,0x00e0,0x00e0,0x00e0,000000, - 000000,000000,0x0040,0x0040,0x0040,0x0040,0x0040,0x00e0,0x00e0, - 0x00e0,0x00e0,0x00e0,0x00e0,0x00e0,0x00e0,0x0040}, - /*"*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000,000000, - 0x0208,0x0208,0x0208,0x0208,0x0208,0x0208,0x0208}, - /*#*/ {000000,000000,000000,000000,000000,000000,0x0208,0x0208,0x0208, - 0x0208,0x0208,0x0208,0x1fff,0x0208,0x0208,0x0208,0x0208,0x0208, - 0x1fff,0x0208,0x0208,0x0208,0x0208,0x0208,0x0208}, - /*$*/ {000000,000000,000000,000000,000000,000000,0x0040,0x0040,0x0040, - 0x03f8,0x0444,0x0842,0x0840,0x0840,0x0440,0x03f8,0x0044,0x0042, - 0x0042,0x0842,0x0444,0x03f8,0x0040,0x0040,0x0040}, - /*%*/ {000000,000000,000000,000000,000000,000000,0x0c00,0x1200,0x1201, - 0x0c01,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,0x0100, - 0x0200,0x0400,0x0800,0x1006,0x1009,0x0009,0x0006}, - /*&*/ {000000,000000,000000,000000,000000,000000,0x1078,0x1084,0x0902, - 0x0601,0x0601,0x0901,0x1081,0x0042,0x0024,0x0018,0x0018,0x0024, - 0x0042,0x0042,0x0042,0x0042,0x0024,0x0018,000000}, - /*'*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,0x0001,0x0002,0x0004,0x0008, - 0x0010,0x0030,0x0078,0x0078,0x0078,0x0030,000000}, - /*(*/ {000000,000000,000000,000000,000000,000000,0x0080,0x0040,0x0020, - 0x0020,0x0010,0x0008,0x0008,0x0004,0x0004,0x0004,0x0004,0x0004, - 0x0008,0x0008,0x0010,0x0020,0x0020,0x0040,0x0080}, - /*)*/ {000000,000000,000000,000000,000000,000000,0x0020,0x0040,0x0080, - 0x0080,0x0100,0x0200,0x0200,0x0400,0x0400,0x0400,0x0400,0x0400, - 0x0200,0x0200,0x0100,0x0080,0x0080,0x0040,0x0020}, - /***/ {000000,000000,000000,000000,000000,000000,0x0040,0x0040,0x0040, - 0x1041,0x0842,0x0444,0x0248,0x0150,0x00e0,0x1fff,0x00e0,0x0150, - 0x0248,0x0444,0x0842,0x1041,0x0040,0x0040,0x0040}, - /*+*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x1fff,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,000000,000000,000000}, - /*,*/ {000000,000000,0x0001,0x0002,0x0004,0x0008,0x0010,0x0030,0x0078, - 0x0078,0x0078,0x0030,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000}, - /*-*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,0x1fff,000000,000000, - 000000,000000,000000,000000,000000,000000,000000}, - /*.*/ {000000,000000,000000,000000,000000,000000,000000,0x0038,0x007c, - 0x007c,0x007c,0x0038,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000}, - /*-/-*/{000000,000000,000000,000000,000000,000000,000000,000000,0x0001, - 0x0001,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,0x0100, - 0x0200,0x0400,0x0800,0x1000,0x1000,000000,000000}, - /*0*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1003,0x1005,0x1009,0x1011,0x1021,0x1041,0x1081,0x1101, - 0x1201,0x1401,0x1801,0x1001,0x0802,0x0404,0x03f8}, - /*1*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0048,0x0070,0x0060,0x0040}, - /*2*/ {000000,000000,000000,000000,000000,000000,0x1fff,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0002,0x03fc,0x0400,0x0800,0x1000, - 0x1000,0x1000,0x1000,0x1001,0x0802,0x0404,0x03f8}, - /*3*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1000,0x1000,0x1000,0x0800,0x0400,0x03e0,0x0400,0x0800, - 0x1000,0x1000,0x1000,0x1001,0x0802,0x0404,0x03f8}, - /*4*/ {000000,000000,000000,000000,000000,000000,0x0200,0x0200,0x0200, - 0x0200,0x0200,0x0200,0x0200,0x1fff,0x0201,0x0201,0x0202,0x0204, - 0x0208,0x0210,0x0220,0x0240,0x0280,0x0300,0x0200}, - /*5*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1000,0x1000,0x1000,0x1000,0x1000,0x0800,0x0400,0x03ff, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x1fff}, - /*6*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1001,0x1001,0x1001,0x0801,0x0401,0x03ff,0x0001,0x0001, - 0x0001,0x0001,0x0002,0x0004,0x0808,0x0410,0x03e0}, - /*7*/ {000000,000000,000000,000000,000000,000000,0x0001,0x0001,0x0001, - 0x0002,0x0002,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,0x0100, - 0x0200,0x0400,0x0800,0x0800,0x1000,0x1000,0x1fff}, - /*8*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1001,0x1001,0x1001,0x0802,0x0404,0x03f8,0x0404,0x0802, - 0x1001,0x1001,0x1001,0x1001,0x0802,0x0404,0x03f8}, - /*9*/ {000000,000000,000000,000000,000000,000000,0x00f8,0x0104,0x0202, - 0x0400,0x0800,0x1000,0x1000,0x1000,0x1000,0x1ff8,0x1004,0x1002, - 0x1001,0x1001,0x1001,0x1001,0x0802,0x0404,0x03f8}, - /*:*/ {000000,000000,000000,000000,000000,000000,000000,000000,0x0030, - 0x0078,0x0078,0x0030,000000,000000,000000,000000,000000,000000, - 0x0030,0x0078,0x0078,0x0030,000000,000000,000000}, - /*;*/ {000000,000000,0x0001,0x0002,0x0004,0x0008,0x0010,0x0030,0x0078, - 0x0078,0x0078,0x0030,000000,000000,000000,000000,000000,000000, - 0x0030,0x0078,0x0078,0x0030,000000,000000,000000}, - /*<*/ {000000,000000,000000,000000,000000,000000,0x0200,0x0100,0x0080, - 0x0040,0x0020,0x0010,0x0008,0x0004,0x0002,0x0001,0x0002,0x0004, - 0x0008,0x0010,0x0020,0x0040,0x0080,0x0100,0x0200}, - /*=*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,0x1fff,000000,000000,000000,000000,000000, - 0x1fff,000000,000000,000000,000000,000000,000000}, - /*>*/ {000000,000000,000000,000000,000000,000000,0x0008,0x0010,0x0020, - 0x0040,0x0080,0x0100,0x0200,0x0400,0x0800,0x1000,0x0800,0x0400, - 0x0200,0x0100,0x0080,0x0040,0x0020,0x0010,0x0008}, - /*?*/ {000000,000000,000000,000000,000000,0x0040,0x00e0,0x0040,000000, - 000000,000000,0x0040,0x0040,0x0080,0x0100,0x0200,0x0400,0x0800, - 0x1000,0x1000,0x1001,0x1001,0x0802,0x0404,0x03f8}, - /*@*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0002, - 0x0001,0x0001,0x0ee1,0x1111,0x1111,0x1111,0x1111,0x1111,0x12e1, - 0x1001,0x1001,0x1001,0x1001,0x0802,0x0404,0x03f8}, - /*A*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1fff,0x1001,0x1001,0x1001,0x1001,0x0802, - 0x0802,0x0404,0x0208,0x0110,0x00a0,0x00a0,0x0040}, - /*B*/ {000000,000000,000000,000000,000000,000000,0x03ff,0x0408,0x0808, - 0x1008,0x1008,0x1008,0x1008,0x0808,0x0408,0x03f8,0x0408,0x0808, - 0x1008,0x1008,0x1008,0x1008,0x0808,0x0408,0x03ff}, - /*C*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x1001,0x0802,0x0404,0x03f8}, - /*D*/ {000000,000000,000000,000000,000000,000000,0x03ff,0x0408,0x0808, - 0x1008,0x1008,0x1008,0x1008,0x1008,0x1008,0x1008,0x1008,0x1008, - 0x1008,0x1008,0x1008,0x1008,0x0808,0x0408,0x03ff}, - /*E*/ {000000,000000,000000,000000,000000,000000,0x1fff,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x007f,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x1fff}, - /*F*/ {000000,000000,000000,000000,000000,000000,0x0001,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x007f,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x1fff}, - /*G*/ {000000,000000,000000,000000,000000,000000,0x0ff8,0x1004,0x1002, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1f01,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0002,0x1004,0x0ff8}, - /*H*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1fff,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001}, - /*I*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x03f8}, - /*J*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1000,0x1000,0x1000,0x1000,0x1000,0x1000,0x1000,0x1000, - 0x1000,0x1000,0x1000,0x1000,0x1000,0x1000,0x1e00}, - /*K*/ {000000,000000,000000,000000,000000,000000,0x1001,0x0801,0x0401, - 0x0201,0x0101,0x0081,0x0041,0x0021,0x0011,0x000f,0x0009,0x0011, - 0x0021,0x0041,0x0081,0x0101,0x0201,0x0401,0x0801}, - /*L*/ {000000,000000,000000,000000,000000,000000,0x1fff,0x1001,0x1001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001}, - /*M*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1041,0x1041,0x10a1, - 0x10a1,0x1111,0x1209,0x1209,0x1405,0x1803,0x1001}, - /*N*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1001, - 0x1001,0x1801,0x1401,0x1201,0x1201,0x1101,0x1081,0x1041,0x1041, - 0x1021,0x1011,0x1009,0x1009,0x1005,0x1003,0x1001}, - /*O*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x0802,0x0404,0x03f8}, - /*P*/ {000000,000000,000000,000000,000000,000000,0x0001,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x03ff,0x0401,0x0801, - 0x1001,0x1001,0x1001,0x1001,0x0801,0x0401,0x03ff}, - /*Q*/ {000000,000000,000000,000000,0x0c00,0x0200,0x03f8,0x0494,0x0862, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x0802,0x0404,0x03f8}, - /*R*/ {000000,000000,000000,000000,000000,000000,0x1001,0x0801,0x0401, - 0x0201,0x0101,0x0081,0x0041,0x0021,0x0011,0x03ff,0x0401,0x0801, - 0x1001,0x1001,0x1001,0x1001,0x0801,0x0401,0x03ff}, - /*S*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1000,0x1000,0x1000,0x0800,0x0400,0x03f8,0x0004,0x0002, - 0x0001,0x0001,0x0001,0x1001,0x0802,0x0404,0x03f8}, - /*T*/ {000000,000000,000000,000000,000000,000000,0x00e0,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x1041,0x1fff}, - /*U*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001}, - /*V*/ {000000,000000,000000,000000,000000,000000,0x0040,0x0040,0x00a0, - 0x00a0,0x0110,0x0110,0x0208,0x0208,0x0404,0x0404,0x0802,0x0802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001}, - /*W*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1803, - 0x1405,0x1405,0x1209,0x1209,0x1111,0x1111,0x10a1,0x1041,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001}, - /*X*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1001, - 0x0802,0x0802,0x0404,0x0208,0x0110,0x00a0,0x0040,0x00a0,0x0110, - 0x0208,0x0404,0x0802,0x0802,0x1001,0x1001,0x1001}, - /*Y*/ {000000,000000,000000,000000,000000,000000,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x00a0,0x0110,0x0208, - 0x0404,0x0802,0x0802,0x1001,0x1001,0x1001,0x1001}, - /*Z*/ {000000,000000,000000,000000,000000,000000,0x1fff,0x0001,0x0001, - 0x0002,0x0004,0x0004,0x0008,0x0010,0x0020,0x0040,0x0080,0x0100, - 0x0200,0x0400,0x0400,0x0800,0x1000,0x1000,0x1fff}, - /*[*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0008,0x0008, - 0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008, - 0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x03f8}, - /*\*/ {000000,000000,000000,000000,000000,000000,000000,000000,0x1000, - 0x1000,0x0800,0x0400,0x0200,0x0100,0x0080,0x0040,0x0020,0x0010, - 0x0008,0x0004,0x0002,0x0001,0x0001,000000,000000}, - /*]*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0200,0x0200, - 0x0200,0x0200,0x0200,0x0200,0x0200,0x0200,0x0200,0x0200,0x0200, - 0x0200,0x0200,0x0200,0x0200,0x0200,0x0200,0x03f8}, - /*^*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000,000000, - 0x1001,0x0802,0x0404,0x0208,0x0110,0x00a0,0x0040}, - /*_*/ {000000,000000,000000,000000,000000,000000,0x1fff,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000}, - /*`*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,0x0400,0x0200,0x0100,0x0080, - 0x0040,0x0060,0x00f0,0x00f0,0x00f0,0x0060,000000}, - /*a*/ {000000,000000,000000,000000,000000,000000,0x17f8,0x0804,0x0802, - 0x0802,0x0802,0x0804,0x0ff8,0x0800,0x0800,0x0800,0x0800,0x0404, - 0x03f8,000000,000000,000000,000000,000000,000000}, - /*b*/ {000000,000000,000000,000000,000000,000000,0x03f9,0x0405,0x0803, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x0803,0x0405, - 0x03f9,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001}, - /*c*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x0001,0x0001,0x0001,0x0001,0x0001,0x1001,0x0802,0x0404, - 0x03f8,000000,000000,000000,000000,000000,000000}, - /*d*/ {000000,000000,000000,000000,000000,000000,0x13f8,0x1404,0x1802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1802,0x1404, - 0x13f8,0x1000,0x1000,0x1000,0x1000,0x1000,0x1000}, - /*e*/ {000000,000000,000000,000000,000000,000000,0x0ff8,0x0004,0x0002, - 0x0001,0x0001,0x0001,0x1fff,0x1001,0x1001,0x1001,0x0802,0x0404, - 0x03f8,000000,000000,000000,000000,000000,000000}, - /*f*/ {000000,000000,000000,000000,000000,000000,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x03f8,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x1040,0x0880,0x0500,0x0200}, - /*g*/ {0x03f8,0x0404,0x0802,0x1001,0x1000,0x1000,0x13f8,0x1404,0x1802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1802,0x1404, - 0x13f8,000000,000000,000000,000000,000000,000000}, - /*h*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x0803,0x0405, - 0x03f9,0x0001,0x0001,0x0001,0x0001,0x0001,0x0001}, - /*i*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0070, - 000000,000000,000000,0x00e0,0x00e0,0x00e0,000000}, - /*j*/ {0x00f0,0x0108,0x0204,0x0402,0x0400,0x0400,0x0400,0x0400,0x0400, - 0x0400,0x0400,0x0400,0x0400,0x0400,0x0400,0x0400,0x0400,0x0700, - 000000,000000,000000,0x0700,0x0700,0x0700,000000}, - /*k*/ {000000,000000,000000,000000,000000,000000,0x0804,0x0404,0x0204, - 0x0104,0x0084,0x0044,0x0024,0x0014,0x002c,0x0044,0x0084,0x0104, - 0x0204,0x0004,0x0004,0x0004,0x0004,0x0004,0x0004}, - /*l*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0070}, - /*m*/ {000000,000000,000000,000000,000000,000000,0x1041,0x1041,0x1041, - 0x1041,0x1041,0x1041,0x1041,0x1041,0x1041,0x1041,0x08a3,0x0515, - 0x0209,000000,000000,000000,000000,000000,000000}, - /*n*/ {000000,000000,000000,000000,000000,000000,0x1001,0x1001,0x1001, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x0803,0x0405, - 0x03f9,000000,000000,000000,000000,000000,000000}, - /*o*/ {000000,000000,000000,000000,000000,000000,0x03f8,0x0404,0x0802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x0802,0x0404, - 0x03f8,000000,000000,000000,000000,000000,000000}, - /*p*/ {0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x03f9,0x0405,0x0803, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x0803,0x0405, - 0x03f9,000000,000000,000000,000000,000000,000000}, - /*q*/ {0x1000,0x1000,0x1000,0x1000,0x1000,0x1000,0x13f8,0x1404,0x1802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1802,0x1404, - 0x13f8,000000,000000,000000,000000,000000,000000}, - /*r*/ {000000,000000,000000,000000,000000,000000,0x0001,0x0001,0x0001, - 0x0001,0x0001,0x0001,0x0001,0x0001,0x0001,0x1001,0x0803,0x0405, - 0x03f9,000000,000000,000000,000000,000000,000000}, - /*s*/ {000000,000000,000000,000000,000000,000000,0x03fc,0x0402,0x0800, - 0x0800,0x0800,0x0400,0x03f8,0x0004,0x0002,0x0002,0x0002,0x0804, - 0x07f8,000000,000000,000000,000000,000000,000000}, - /*t*/ {000000,000000,000000,000000,000000,000000,0x0200,0x0500,0x0880, - 0x1040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040, - 0x07fc,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040}, - /*u*/ {000000,000000,000000,000000,000000,000000,0x13f8,0x1404,0x1802, - 0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001, - 0x1001,000000,000000,000000,000000,000000,000000}, - /*v*/ {000000,000000,000000,000000,000000,000000,0x0040,0x00a0,0x0110, - 0x0208,0x0404,0x0802,0x0802,0x1001,0x1001,0x1001,0x1001,0x1001, - 0x1001,000000,000000,000000,000000,000000,000000}, - /*w*/ {000000,000000,000000,000000,000000,000000,0x0208,0x0514,0x08a2, - 0x08a2,0x1041,0x1041,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001, - 0x1001,000000,000000,000000,000000,000000,000000}, - /*x*/ {000000,000000,000000,000000,000000,000000,0x1001,0x0802,0x0404, - 0x0208,0x0110,0x00a0,0x0040,0x00a0,0x0110,0x0208,0x0404,0x0802, - 0x1001,000000,000000,000000,000000,000000,000000}, - /*y*/ {0x03f8,0x0404,0x0802,0x1001,0x1000,0x1000,0x1000,0x1000,0x1ff8, - 0x1004,0x1002,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001,0x1001, - 0x1001,000000,000000,000000,000000,000000,000000}, - /*z*/ {000000,000000,000000,000000,000000,000000,0x1fff,0x0002,0x0004, - 0x0008,0x0010,0x0020,0x0040,0x0080,0x0100,0x0200,0x0400,0x0800, - 0x1fff,000000,000000,000000,000000,000000,000000}, - /*{*/ {000000,000000,000000,000000,000000,000000,0x0600,0x0100,0x0080, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0020,0x0010,0x0020,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0080,0x0100,0x0600}, - /*|*/ {000000,000000,000000,000000,000000,000000,0x0040,0x0040,0x0040, - 0x0040,0x0040,0x0040,0x0040,000000,000000,000000,000000,000000, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0040,0x0040}, - /*}*/ {000000,000000,000000,000000,000000,000000,0x000c,0x0010,0x0020, - 0x0040,0x0040,0x0040,0x0040,0x0040,0x0080,0x0100,0x0080,0x0040, - 0x0040,0x0040,0x0040,0x0040,0x0020,0x0010,0x000c}, - /*~*/ {000000,000000,000000,000000,000000,000000,000000,000000,000000, - 000000,000000,000000,000000,000000,000000,000000,000000,000000, - 0x0600,0x0900,0x1080,0x1041,0x0021,0x0012,0x000c}, - /*DEL*/{000000,000000,000000,000000,000000,000000,0x1249,000000,000000, - 0x1249,000000,000000,0x1249,000000,000000,0x1249,000000,000000, - 0x1249,000000,000000,0x1249,000000,000000,0x1249}, -}; - -/* -** The plotting area is defined as a huge bitmap. -** The bitmap is stored in a dynamically allocated pixel array b_p -** -** The bitmap is allocated (and initialized to zero) with -** b_makebitmap(xsize, ysize, planes) -** and freed with b_freebitmap() -** xsize and ysize will be rounded up to a multiple of 8. -** -** Valid (int) coordinates range from zero to (xsize-1,ysize-1) -** -** Plotting is done via b_move(x, y) and b_vector(x, y) functions, -** where the point (x,y) is the target to go from the current point -** To set the color use b_setvalue(value) where value is the value -** (0 or 1 or a color number) to be stored in every pixel. -** To get dotted line styles, use b_setlinetype(linetype). -** -** Internally all plotting goes through b_setpixel(x, y, value). -*/ - - -/* -** set pixel (x, y, value) to value value (this can be 1/0 or a color number). -*/ -void -b_setpixel(x, y, value) -unsigned int x, y, value; -{ - register unsigned int row; - register unsigned char mask; - int i; - if (b_rastermode) { - /* interchange so that new (x,y) is old (y,b_ysize-1-x) */ - row = x; /* temp storage */ - x = y; - y = b_ysize-1-row; - } - if (IN(x, b_xsize) && IN(y, b_ysize)) - { - row = y/8; - mask = 1<<(y%8); - - for (i=0; i>= 1; - } - } -#ifdef BITMAPDEBUG - else - { - if (b_rastermode) - fprintf(stderr, "Warning: setpixel(%d, %d, %d) out of bounds\n", - b_ysize-1-y, x, value); - else - fprintf(stderr, "Warning: setpixel(%d, %d, %d) out of bounds\n", - x, y, value); - } -#endif -} - -/* -** get pixel (x,y) value----unused -*/ -/**************************** -unsigned int -b_getpixel(x, y) -unsigned int x, y; -{ - register unsigned int row; - register unsigned char mask; - register unsigned char value; - int i; - - if (b_rastermode) { - row = x; - x = y; - y = b_ysize-1-row; - } - if (IN(x, b_xsize) && IN(y, b_ysize)) - { - row = y/8 + (b_planes-1)*b_psize; - mask = 1<<(y%8); - - for (i=0; i>b_maskcount)&(unsigned int)(1)) { - b_setpixel(x,y,value); - } - b_maskcount= (b_maskcount+1) % 16; - b_lastx= x; /* last pixel set with mask */ - b_lasty= y; -} - -/* -** draw a line from (x1,y1) to (x2,y2) -** with color b_value and dotted mask b_linemask. -*/ -void -b_line(x1,y1,x2,y2) -unsigned int x1,y1,x2,y2; -{ -int runcount; -int dx,dy; -int xinc,yinc; -unsigned int xplot,yplot; - - runcount=0; - dx = abs((int)(x1)-(int)(x2)); - if (x2>x1) xinc= 1; - if (x2==x1) xinc= 0; - if (x2y1) yinc= 1; - if (y2==y1) yinc= 0; - if (y2dy) { - /* iterate x */ - if ( (b_linemask==0xffff) || - ((xplot!=b_lastx) && (yplot!=b_lasty)) ) - b_setmaskpixel(xplot,yplot,b_value); - while (xplot!=x2) { - xplot+=xinc; - runcount+=dy; - if (runcount>=(dx-runcount)) { - yplot+=yinc; - runcount-=dx; - } - b_setmaskpixel(xplot,yplot,b_value); - } - } else { - /* iterate y */ - if ( (b_linemask==0xffff) || - ((xplot!=b_lastx) && (yplot!=b_lasty)) ) - b_setmaskpixel(xplot,yplot,b_value); - while (yplot!=y2) { - yplot+=yinc; - runcount+=dx; - if (runcount>=(dy-runcount)) { - xplot+=xinc; - runcount-=dy; - } - b_setmaskpixel(xplot,yplot,b_value); - } - } -} - -/* -** set character size -*/ -void -b_charsize(size) -unsigned int size; -{ - int j; - switch(size) { - case FNT5X9: - b_hchar = FNT5X9_HCHAR; - b_hbits = FNT5X9_HBITS; - b_vchar = FNT5X9_VCHAR; - b_vbits = FNT5X9_VBITS; - for (j = 0; j < FNT_CHARS; j++ ) - b_font[j] = &fnt5x9[j][0]; - break; - case FNT9X17: - b_hchar = FNT9X17_HCHAR; - b_hbits = FNT9X17_HBITS; - b_vchar = FNT9X17_VCHAR; - b_vbits = FNT9X17_VBITS; - for (j = 0; j < FNT_CHARS; j++ ) - b_font[j] = &fnt9x17[j][0]; - break; - case FNT13X25: - b_hchar = FNT13X25_HCHAR; - b_hbits = FNT13X25_HBITS; - b_vchar = FNT13X25_VCHAR; - b_vbits = FNT13X25_VBITS; - for (j = 0; j < FNT_CHARS; j++ ) - b_font[j] = &fnt13x25[j][0]; - break; - default: - int_error("Unknown character size",NO_CARET); - } -} - - -/* -** put characater c at (x,y) rotated by angle with color b_value. -*/ -void -b_putc(x,y,c,angle) -unsigned int x,y; -char c; -unsigned int angle; -{ - unsigned int i, j, k; - char_row fc; - - j = c - ' '; - for ( i = 0; i < b_vbits; i++ ) { - fc = *( b_font[j] + i ); - if ( c == '_' ) { /* treat underline specially */ - if ( fc ) { /* this this the underline row ? *? - /* draw the under line for the full h_char width */ - for ( k = ( b_hbits - b_hchar )/2; - k < ( b_hbits + b_hchar )/2; k++ ) { - switch(angle) { - case 0 : b_setpixel(x+k+1,y+i,b_value); - break; - case 1 : b_setpixel(x-i,y+k+1,b_value); - break; - } - } - } - } - else { - /* draw character */ - for ( k = 0; k < b_hbits; k++ ) { - if ( ( fc >> k ) & 1 ) { - switch(angle) { - case 0 : b_setpixel(x+k+1,y+i,b_value); - break; - case 1 : b_setpixel(x-i,y+k+1,b_value); - break; - } - } - } - } - } -} - - -/* -** set b_linemask to b_pattern[linetype] -*/ -int -b_setlinetype(linetype) -int linetype; -{ - if (linetype>=7) - linetype %= 7; - b_linemask = b_pattern[linetype+2]; - b_maskcount=0; -} - -/* -** set b_value to value -*/ -void -b_setvalue(value) -unsigned int value; -{ - b_value = value; -} - -/* -** move to (x,y) -*/ -int -b_move(x, y) -unsigned int x, y; -{ - b_currx = x; - b_curry = y; -} - -/* -** draw to (x,y) with color b_value -*/ -int -b_vector(x, y) -unsigned int x, y; -{ - b_line(b_currx, b_curry, x, y); - b_currx = x; - b_curry = y; -} - - -/* -** put text str at (x,y) with color b_value and rotation b_angle -*/ -int -b_put_text(x,y,str) -unsigned int x, y; -char *str; -{ - if (b_angle == 1) - x += b_vchar/2; - else - y -= b_vchar/2; - switch (b_angle) { - case 0: - for (; *str; ++str, x += b_hchar) - b_putc (x, y, *str, b_angle); - break; - case 1: - for (; *str; ++str, y += b_hchar) - b_putc (x, y, *str, b_angle); - break; - } -} - - -int -b_text_angle(ang) -int ang; -{ - b_angle=(unsigned int)ang; - return TRUE; -} DELETED r34.1/plot/bitmap.h Index: r34.1/plot/bitmap.h ================================================================== --- r34.1/plot/bitmap.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * $Id: bitmap.h,v 3.26 92/03/24 22:34:16 woo Exp Locker: woo $ - */ - -/* bitmap.h */ - -#ifdef __TURBOC__ -#define FAR far -#else -#define FAR -#endif - -/* allow up to 16 bit width for character array */ -typedef unsigned int char_row; -typedef char_row * FAR char_box; - -#define FNT_CHARS 96 /* Number of characters in the font set */ - -#define FNT5X9 0 -#define FNT5X9_VCHAR 11 /* vertical spacing between characters */ -#define FNT5X9_VBITS 9 /* actual number of rows of bits per char */ -#define FNT5X9_HCHAR 7 /* horizontal spacing between characters */ -#define FNT5X9_HBITS 5 /* actual number of bits per row per char */ -extern char_row FAR fnt5x9[FNT_CHARS][FNT5X9_VBITS]; - -#define FNT9X17 1 -#define FNT9X17_VCHAR 21 /* vertical spacing between characters */ -#define FNT9X17_VBITS 17 /* actual number of rows of bits per char */ -#define FNT9X17_HCHAR 13 /* horizontal spacing between characters */ -#define FNT9X17_HBITS 9 /* actual number of bits per row per char */ -extern char_row FAR fnt9x17[FNT_CHARS][FNT9X17_VBITS]; - -#define FNT13X25 2 -#define FNT13X25_VCHAR 31 /* vertical spacing between characters */ -#define FNT13X25_VBITS 25 /* actual number of rows of bits per char */ -#define FNT13X25_HCHAR 19 /* horizontal spacing between characters */ -#define FNT13X25_HBITS 13 /* actual number of bits per row per char */ -extern char_row FAR fnt13x25[FNT_CHARS][FNT13X25_VBITS]; - - -typedef unsigned char pixels; /* the type of one set of 8 pixels in bitmap */ -typedef pixels *bitmap[]; /* the bitmap */ - -extern bitmap *b_p; /* global pointer to bitmap */ -extern unsigned int b_currx, b_curry; /* the current coordinates */ -extern unsigned int b_xsize, b_ysize; /* the size of the bitmap */ -extern unsigned int b_planes; /* number of color planes */ -extern unsigned int b_psize; /* size of each plane */ -extern unsigned int b_rastermode; /* raster mode rotates -90deg */ -extern unsigned int b_linemask; /* 16 bit mask for dotted lines */ -extern unsigned int b_value; /* colour of lines */ -extern unsigned int b_hchar; /* width of characters */ -extern unsigned int b_hbits; /* actual bits in char horizontally */ -extern unsigned int b_vchar; /* height of characters */ -extern unsigned int b_vbits; /* actual bits in char vertically */ -extern unsigned int b_angle; /* rotation of text */ -extern char_box b_font[FNT_CHARS]; /* the current font */ -extern unsigned int b_pattern[]; -extern int b_maskcount; -extern unsigned int b_lastx, b_lasty; /* last pixel set - used by b_line */ - - -extern void b_makebitmap(); -extern void b_freebitmap(); -extern void b_setpixel(); -extern unsigned int b_getpixel(); -extern void b_line(); -extern void b_setmaskpixel(); -extern void b_putc(); -extern void b_charsize(); -extern void b_setvalue(); - -extern int b_setlinetype(); -extern int b_move(); -extern int b_vector(); -extern int b_put_text(); -extern int b_text_angle(); - DELETED r34.1/plot/buildvms.com Index: r34.1/plot/buildvms.com ================================================================== --- r34.1/plot/buildvms.com +++ /dev/null @@ -1,30 +0,0 @@ -$ ! buildvms.com (Command file to compile/link gnuplot and doc2hlp) -$ CFLAGS = "/NOOP/define=(NOGAMMA,MEMSET)" -$ !TERMFLAGS = "/define=()" -$ TERMFLAGS = "" -$ set verify -$ cc 'CFLAGS' bitmap.c -$ cc 'CFLAGS' command.c -$ cc 'CFLAGS' contour.c -$ cc 'CFLAGS' eval.c -$ cc 'CFLAGS' graphics.c -$ cc 'CFLAGS' graph3d.c -$ cc 'CFLAGS' internal.c -$ cc 'CFLAGS' misc.c -$ cc 'CFLAGS' parse.c -$ cc 'CFLAGS' plot.c -$ cc 'CFLAGS' scanner.c -$ cc 'CFLAGS' setshow.c -$ cc 'CFLAGS' standard.c -$ cc 'CFLAGS' 'TERMFLAGS' term.c -$ cc 'CFLAGS' util.c -$ cc 'CFLAGS' version.c -$ link /exe=gnuplot - - bitmap.obj,command.obj,contour.obj,eval.obj,graphics.obj,graph3d.obj, - - internal.obj,misc.obj,parse.obj,plot.obj,scanner.obj,setshow.obj, - - standard.obj,term.obj,util.obj,version.obj ,linkopt.vms/opt -$ cc [.docs]doc2hlp.c -$ link doc2hlp,linkopt.vms/opt -$ @[.docs]doc2hlp.com -$ library/create/help gnuplot.hlb gnuplot.hlp -$ set noverify DELETED r34.1/plot/command.c Index: r34.1/plot/command.c ================================================================== --- r34.1/plot/command.c +++ /dev/null @@ -1,3348 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: command.c,v 3.26 92/03/24 22:34:17 woo Exp Locker: woo $"; -#endif - -/* GNUPLOT - command.c */ -/* - * Copyright (C) 1986, 1987, 1990, 1991, 1992 Thomas Williams, Colin Kelley - * - * Permission to use, copy, and distribute this software and its - * documentation for any purpose with or without fee is hereby granted, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. - * - * Permission to modify the software is granted, but not the right to - * distribute the modified code. Modifications are to be distributed - * as patches to released version. - * - * This software is provided "as is" without express or implied warranty. - * - * - * AUTHORS - * - * Original Software: - * Thomas Williams, Colin Kelley. - * - * Gnuplot 2.0 additions: - * Russell Lang, Dave Kotz, John Campbell. - * - * Gnuplot 3.0 additions: - * Gershon Elber and many others. - * - * Send your comments or suggestions to - * info-gnuplot@ames.arc.nasa.gov. - * This is a mailing list; to join it send a note to - * info-gnuplot-request@ames.arc.nasa.gov. - * Send bug reports to - * bug-gnuplot@ames.arc.nasa.gov. - */ - -#include -#include - -#ifdef AMIGA_AC_5 -#include -void sleep(); /* defined later */ -#endif - -#ifdef MSDOS -#include - -#ifdef __ZTC__ -#define P_WAIT 0 -#include /* usleep() */ -#else - -#ifdef __TURBOC__ -#include /* sleep() */ -#include -extern unsigned _stklen = 16394; /* increase stack size */ - -#else /* must be MSC */ -#include /* kludge to provide sleep() */ -void sleep(); /* defined later */ -#endif /* TURBOC */ -#endif /* ZTC */ - -#endif /* MSDOS */ - -#ifdef AMIGA_LC_5_1 -#include -void sleep(); -#endif /* AMIGA_LC_5_1 */ - -#include "plot.h" -#include "setshow.h" -#include "help.h" - -#ifndef STDOUT -#define STDOUT 1 -#endif - -#ifndef HELPFILE -#ifdef AMIGA_LC_5_1 -#define HELPFILE "S:gnuplot.gih" -#else -#define HELPFILE "docs/gnuplot.gih" /* changed by makefile */ -#endif /* AMIGA_LC_5_1 */ -#endif /* HELPFILE */ - -#define inrange(z,min,max) ((min=min)&&(z<=max)) : ((z>=max)&&(z<=min)) ) - -/* - * instead of - */ - -extern char *gets(),*getenv(); -extern char *strcpy(),*strncpy(),*strcat(); -extern int strlen(), strcmp(); - -/* - * Only reference to contours library. - */ -extern struct gnuplot_contours *contour(); - -#if defined(unix) && !defined(hpux) -#ifdef GETCWD -extern char *getcwd(); /* some Unix's use getcwd */ -#else -extern char *getwd(); /* most Unix's use getwd */ -#endif -#else -extern char *getcwd(); /* Turbo C, MSC and VMS use getcwd */ -#endif - -#ifdef vms -int vms_vkid; /* Virtual keyboard id */ -#endif - -#ifdef unix -extern FILE *popen(); -static BOOLEAN pipe_open=FALSE; -#endif - -extern int chdir(); - -extern double magnitude(),angle(),real(),imag(); -extern struct value *const_express(), *pop(), *complex(); -extern struct at_type *temp_at(), *perm_at(); -extern struct udft_entry *add_udf(); -extern struct udvt_entry *add_udv(); -extern void squash_spaces(); -extern void lower_case(); - -/* local functions */ -static enum coord_type adjustlog(); - -extern BOOLEAN interactive; /* from plot.c */ - -/* input data, parsing variables */ -struct lexical_unit token[MAX_TOKENS]; -char input_line[MAX_LINE_LEN+1] = ""; -int num_tokens, c_token; -int inline_num = 0; /* input line number */ - -char c_dummy_var[MAX_NUM_VAR][MAX_ID_LEN+1]; /* current dummy vars */ - -/* the curves/surfaces of the plot */ -struct curve_points *first_plot = NULL; -struct surface_points *first_3dplot = NULL; -static struct udft_entry plot_func; -struct udft_entry *dummy_func; - -/* support for replot command */ -char replot_line[MAX_LINE_LEN+1] = ""; -static int plot_token; /* start of 'plot' command */ - -/* If last plot was a 3d one. */ -BOOLEAN is_3d_plot = FALSE; - -com_line() -{ - read_line(PROMPT); - - /* So we can flag any new output: if false at time of error, */ - /* we reprint the command line before printing caret. */ - /* TRUE for interactive terminals, since the command line is typed. */ - /* FALSE for non-terminal stdin, so command line is printed anyway. */ - /* (DFK 11/89) */ - screen_ok = interactive; - - do_line(); -} - - -do_line() /* also used in load_file */ -{ - if (is_system(input_line[0])) { - do_system(); - (void) fputs("!\n",stderr); - return; - } - num_tokens = scanner(input_line); - c_token = 0; - while(c_token < num_tokens) { - command(); - if (c_token < num_tokens) /* something after command */ - if (equals(c_token,";")) - c_token++; - else - int_error("';' expected",c_token); - } -} - - - -command() -{ - int i; - char sv_file[MAX_LINE_LEN+1]; - /* string holding name of save or load file */ - - for (i = 0; i < MAX_NUM_VAR; i++) - c_dummy_var[i][0] = '\0'; /* no dummy variables */ - - if (is_definition(c_token)) - define(); - else if (almost_equals(c_token,"h$elp") || equals(c_token,"?")) { - c_token++; - do_help(); - } - else if (almost_equals(c_token,"test")) { - c_token++; - test_term(); - } - else if (almost_equals(c_token,"pa$use")) { - struct value a; - int stime, text=0; - char buf[MAX_LINE_LEN+1]; - - c_token++; - stime = (int )real(const_express(&a)); - if (!(END_OF_COMMAND)) { - if (!isstring(c_token)) - int_error("expecting string",c_token); - else { - quotel_str(buf,c_token); - (void) fprintf (stderr, "%s",buf); - text = 1; - } - } - if (stime < 0) (void) fgets (buf,MAX_LINE_LEN,stdin); - /* Hold until CR hit. */ -#ifdef __ZTC__ - if (stime > 0) usleep((unsigned long) stime); -#else - if (stime > 0) sleep((unsigned int) stime); -#endif - if (text != 0 && stime >= 0) (void) fprintf (stderr,"\n"); - c_token++; - screen_ok = FALSE; - } - else if (almost_equals(c_token,"pr$int")) { - struct value a; - - c_token++; - (void) const_express(&a); - (void) putc('\t',stderr); - disp_value(stderr,&a); - (void) putc('\n',stderr); - screen_ok = FALSE; - } - else if (almost_equals(c_token,"p$lot")) { - plot_token = c_token++; - plotrequest(); - } - else if (almost_equals(c_token,"sp$lot")) { - plot_token = c_token++; - plot3drequest(); - } - else if (almost_equals(c_token,"rep$lot")) { - if (replot_line[0] == '\0') - int_error("no previous plot",c_token); - c_token++; - replotrequest(); - } - else if (almost_equals(c_token,"se$t")) - set_command(); - else if (almost_equals(c_token,"sh$ow")) - show_command(); - else if (almost_equals(c_token,"cl$ear")) { - if (!term_init) { - (*term_tbl[term].init)(); - term_init = TRUE; - } - (*term_tbl[term].graphics)(); - (*term_tbl[term].text)(); - (void) fflush(outfile); - screen_ok = FALSE; - c_token++; - } - else if (almost_equals(c_token,"she$ll")) { - do_shell(); - screen_ok = FALSE; - c_token++; - } - else if (almost_equals(c_token,"sa$ve")) { - if (almost_equals(++c_token,"f$unctions")) { - if (!isstring(++c_token)) - int_error("expecting filename",c_token); - else { - quote_str(sv_file,c_token); - save_functions(fopen(sv_file,"w")); - } - } - else if (almost_equals(c_token,"v$ariables")) { - if (!isstring(++c_token)) - int_error("expecting filename",c_token); - else { - quote_str(sv_file,c_token); - save_variables(fopen(sv_file,"w")); - } - } - else if (almost_equals(c_token,"s$et")) { - if (!isstring(++c_token)) - int_error("expecting filename",c_token); - else { - quote_str(sv_file,c_token); - save_set(fopen(sv_file,"w")); - } - } - else if (isstring(c_token)) { - quote_str(sv_file,c_token); - save_all(fopen(sv_file,"w")); - } - else { - int_error( - "filename or keyword 'functions', 'variables', or 'set' expected", - c_token); - } - c_token++; - } - else if (almost_equals(c_token,"l$oad")) { - if (!isstring(++c_token)) - int_error("expecting filename",c_token); - else { - quote_str(sv_file,c_token); - load_file(fopen(sv_file,"r"), sv_file); - /* input_line[] and token[] now destroyed! */ - c_token = num_tokens = 0; - } - } - else if (almost_equals(c_token,"cd")) { - if (!isstring(++c_token)) - int_error("expecting directory name",c_token); - else { - quotel_str(sv_file,c_token); - if (chdir(sv_file)) { - int_error("Can't change to this directory",c_token); - } - c_token++; - } - } - else if (almost_equals(c_token,"pwd")) { -#if defined(unix) && !defined(hpux) -#ifdef GETCWD - (void) getcwd(sv_file,MAX_ID_LEN); /* some Unix's use getcwd */ -#else - (void) getwd(sv_file); /* most Unix's use getwd */ -#endif -#else -/* Turbo C and VMS have getcwd() */ - (void) getcwd(sv_file,MAX_ID_LEN); -#endif - fprintf(stderr,"%s\n", sv_file); - c_token++; - } - else if (almost_equals(c_token,"ex$it") || - almost_equals(c_token,"q$uit")) { - done(IO_SUCCESS); - } - else if (!equals(c_token,";")) { /* null statement */ - int_error("invalid command",c_token); - } -} - -replotrequest() -{ -char str[MAX_LINE_LEN+1]; - if(equals(c_token,"[")) - int_error("cannot set range with replot",c_token); - if (!END_OF_COMMAND) { - capture(str,c_token,num_tokens-1); - if ( (strlen(str) + strlen(replot_line)) <= MAX_LINE_LEN-1) { - (void) strcat(replot_line,","); - (void) strcat(replot_line,str); - } else { - int_error("plot line too long with replot arguments",c_token); - } - } - (void) strcpy(input_line,replot_line); - screen_ok = FALSE; - num_tokens = scanner(input_line); - c_token = 1; /* skip the 'plot' part */ - is_3d_plot ? plot3drequest() : plotrequest(); -} - - -plotrequest() -/* - In the parametric case we can say - plot [a= -4:4] [-2:2] [-1:1] sin(a),a**2 - while in the non-parametric case we would say only - plot [b= -2:2] [-1:1] sin(b) -*/ -{ - BOOLEAN changed; - int dummy_token = -1; - - is_3d_plot = FALSE; - - if (parametric && strcmp(dummy_var[0], "u") == 0) - strcpy (dummy_var[0], "t"); - - autoscale_lt = autoscale_t; - autoscale_lx = autoscale_x; - autoscale_ly = autoscale_y; - - if (!term) /* unknown */ - int_error("use 'set term' to set terminal type first",c_token); - - if (equals(c_token,"[")) { - c_token++; - if (isletter(c_token)) { - if (equals(c_token+1,"=")) { - dummy_token = c_token; - c_token += 2; - } else { - /* oops; probably an expression with a variable. */ - /* Parse it as an xmin expression. */ - /* used to be: int_error("'=' expected",c_token); */ - } - } - changed = parametric ? load_range(&tmin,&tmax):load_range(&xmin,&xmax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed) { - if (parametric) - autoscale_lt = FALSE; - else - autoscale_lx = FALSE; - } - } - - if (parametric && equals(c_token,"[")) { /* set optional x ranges */ - c_token++; - changed = load_range(&xmin,&xmax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed) - autoscale_lx = FALSE; - } - - if (equals(c_token,"[")) { /* set optional y ranges */ - c_token++; - changed = load_range(&ymin,&ymax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed) - autoscale_ly = FALSE; - } - - /* use the default dummy variable unless changed */ - if (dummy_token >= 0) - copy_str(c_dummy_var[0],dummy_token); - else - (void) strcpy(c_dummy_var[0],dummy_var[0]); - - eval_plots(); -} - -plot3drequest() -/* - in the parametric case we would say - splot [u= -Pi:Pi] [v= 0:2*Pi] [-1:1] [-1:1] [-1:1] sin(v)*cos(u),sin(v)*cos(u),sin(u) - in the non-parametric case we would say only - splot [x= -2:2] [y= -5:5] sin(x)*cos(y) - -*/ -{ - BOOLEAN changed; - int dummy_token0 = -1, - dummy_token1 = -1; - - is_3d_plot = TRUE; - - if (parametric && strcmp(dummy_var[0], "t") == 0) { - strcpy (dummy_var[0], "u"); - strcpy (dummy_var[1], "v"); - } - - autoscale_lx = autoscale_x; - autoscale_ly = autoscale_y; - autoscale_lz = autoscale_z; - - if (!term) /* unknown */ - int_error("use 'set term' to set terminal type first",c_token); - - if (equals(c_token,"[")) { - c_token++; - if (isletter(c_token)) { - if (equals(c_token+1,"=")) { - dummy_token0 = c_token; - c_token += 2; - } else { - /* oops; probably an expression with a variable. */ - /* Parse it as an xmin expression. */ - /* used to be: int_error("'=' expected",c_token); */ - } - } - changed = parametric ? load_range(&umin,&umax):load_range(&xmin,&xmax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed && !parametric) { - autoscale_lx = FALSE; - } - } - - if (equals(c_token,"[")) { - c_token++; - if (isletter(c_token)) { - if (equals(c_token+1,"=")) { - dummy_token1 = c_token; - c_token += 2; - } else { - /* oops; probably an expression with a variable. */ - /* Parse it as an xmin expression. */ - /* used to be: int_error("'=' expected",c_token); */ - } - } - changed = parametric ? load_range(&vmin,&vmax):load_range(&ymin,&ymax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed && !parametric) { - autoscale_ly = FALSE; - } - } - - if (equals(c_token,"[")) { /* set optional x ranges */ - c_token++; - changed = load_range(&xmin,&xmax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed) - autoscale_lx = FALSE; - } - - if (equals(c_token,"[")) { /* set optional y ranges */ - c_token++; - changed = load_range(&ymin,&ymax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed) - autoscale_ly = FALSE; - } - - if (equals(c_token,"[")) { /* set optional z ranges */ - c_token++; - changed = load_range(&zmin,&zmax); - if (!equals(c_token,"]")) - int_error("']' expected",c_token); - c_token++; - if (changed) - autoscale_lz = FALSE; - } - - /* use the default dummy variable unless changed */ - if (dummy_token0 >= 0) - copy_str(c_dummy_var[0],dummy_token0); - else - (void) strcpy(c_dummy_var[0],dummy_var[0]); - - if (dummy_token1 >= 0) - copy_str(c_dummy_var[1],dummy_token1); - else - (void) strcpy(c_dummy_var[1],dummy_var[1]); - - eval_3dplots(); -} - - -define() -{ -register int start_token; /* the 1st token in the function definition */ -register struct udvt_entry *udv; -register struct udft_entry *udf; - - if (equals(c_token+1,"(")) { - /* function ! */ - start_token = c_token; - copy_str(c_dummy_var[0], c_token + 2); - if(equals(c_token+3,",")) { - copy_str(c_dummy_var[1], c_token + 4); - c_token += 2; /* skip the , dummy2 */ - } - c_token += 5; /* skip (, dummy, ) and = */ - if (END_OF_COMMAND) - int_error("function definition expected",c_token); - udf = dummy_func = add_udf(start_token); - if (udf->at) /* already a dynamic a.t. there */ - free((char *)udf->at); /* so free it first */ - if ((udf->at = perm_at()) == (struct at_type *)NULL) - int_error("not enough memory for function",start_token); - m_capture(&(udf->definition),start_token,c_token-1); - } - else { - /* variable ! */ - start_token = c_token; - c_token +=2; - udv = add_udv(start_token); - (void) const_express(&(udv->udv_value)); - udv->udv_undef = FALSE; - } -} - - -get_data(this_plot) -struct curve_points *this_plot; -{ -register int i, l_num, datum; -register FILE *fp; -float x, y; -float ylow, yhigh; /* for error bars */ -float temp; -BOOLEAN yfirst; -char format[MAX_LINE_LEN+1], data_file[MAX_LINE_LEN+1], line[MAX_LINE_LEN+1]; -char *float_format = "%f", *float_skip = "%*f"; -int xcol = 1, ycol = 2, yemin = 3, yemax = 4; -struct value colvalue; -#ifdef AMIGA_LC_5_1 -int num_perc_ast; -char *start_search; -#endif /* AMIGA_LC_5_1 */ - - quote_str(data_file, c_token); - this_plot->plot_type = DATA; - if( parametric) - int_error("Parametric data files not yet implemented",NO_CARET); -#ifdef unix - if ( *data_file == '<' ) { - if ((fp = popen(data_file+1,"r")) == (FILE *)NULL) - os_error("cannot create pipe; output not changed",c_token); - else - pipe_open = TRUE; - } else -#endif - if ((fp = fopen(data_file, "r")) == (FILE *)NULL) - os_error("can't open data file", c_token); - - format[0] = '\0'; - yfirst = FALSE; - c_token++; /* skip data file name */ - if (almost_equals(c_token,"u$sing")) { - c_token++; /* skip "using" */ - if (!END_OF_COMMAND && !isstring(c_token)) { - struct value a; - ycol = (int)magnitude(const_express(&a)); - xcol = ycol; - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - ycol = (int)magnitude(const_express(&a)); - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - yemin = (int)magnitude(const_express(&a)); - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - yemax = (int)magnitude(const_express(&a)); - } - else - yemax = -1; - } - else { - yemin = -1; - yemax = -1; - } - } - else { - yemin = -1; - yemax = -1; - } - if (xcol > ycol) yfirst = TRUE; - } - if (!END_OF_COMMAND && isstring(c_token)) { - quotel_str(format, c_token); - c_token++; /* skip format */ - } - } - if (strlen(format) == 0) { - for(i = 1; i <= ((xcol > ycol) ? xcol : ycol); i++) - if ((i == xcol) || (i == ycol)) - (void) strcat(format,float_format); - else - (void) strcat(format,float_skip); - - if (yemin > 0) { - /* We have error bars - handle them. */ - yemin -= (xcol > ycol) ? xcol : ycol; - yemax -= (xcol > ycol) ? xcol : ycol; - if (yemin > yemax && yemax > 0) { - i = yemin; - yemin = yemax; - yemax = i; - } - - if (yemin == yemax) - int_error("Two error bar columns are the same", - NO_CARET); - - if (yemin <= 0) - int_error("Error bar columns must follow data columns", - NO_CARET); - - for (i = 1; i < yemin; i++) - (void) strcat(format,float_skip); - (void) strcat(format,float_format); - - if (yemax > 0) { - for (i = 1; i < yemax - yemin; i++) - (void) strcat(format,float_skip); - (void) strcat(format,float_format); - } - } - } - - l_num = 0; - datum = 0; - i = 0; -#ifdef AMIGA_LC_5_1 - num_perc_ast = 0; - start_search = format; - while (*start_search != '\0') { - if (start_search[0] == '%') - if (start_search[1] == '*') num_perc_ast++; - start_search++; - } -#endif /* AMIGA_LC_5_1 */ - while ( fgets(line, MAX_LINE_LEN, fp) != (char *)NULL ) { - l_num++; - if (is_comment(line[0])) - continue; /* ignore comments */ - if (i >= this_plot->p_max) { - /* overflow about to occur. Extend size of points[] - * array. We either double the size, or add 1000 points, - * whichever is a smaller increment. Note i=p_max. - */ - cp_extend(this_plot, i + (i < 1000 ? i : 1000)); - } - if (!line[1]) { /* is it blank line ? */ - /* break in data, make next point undefined */ - this_plot->points[i].type = UNDEFINED; - i++; - continue; - } - -#ifdef AMIGA_LC_5_1 - switch (sscanf(line, format, &x, &y, &ylow, &yhigh) - - num_perc_ast) { -#else /* AMIGA_LC_5_1 */ - switch (sscanf(line, format, &x, &y, &ylow, &yhigh)) { -#endif /* AMIGA_LC_5_1 */ - case 1: { /* only one number on the line */ - y = x; /* assign that number to y */ - x = datum; /* and make the index into x */ - /* no break; !!! */ - } - case 2: { - if (yfirst) { /* exchange x and y */ - temp = y; - y = x; - x = temp; - } - datum++; - - /* ylow and yhigh are same as y */ - store2d_point(this_plot, i++, x, y, y, y); - break; - } - case 3: { /* x, y, ydelta */ - if (yfirst) { /* exchange x and y */ - temp = y; - y = x; - x = temp; - } - datum++; - - /* ydelta is in the ylow variable */ - store2d_point(this_plot, i++, x, y, y-ylow, y+ylow); - break; - } - case 4: { /* x, y, ylow, yhigh */ - if (yfirst) { /* exchange x and y */ - temp = y; - y = x; - x = temp; - } - datum++; - - store2d_point(this_plot, i++, x, y, ylow, yhigh); - break; - } - default: { - (void) sprintf(line, "bad data on line %d", l_num); - int_error(line,c_token); - } - } - } - this_plot->p_count = i; - cp_extend(this_plot, i); /* shrink to fit */ - -#ifdef unix - if ( pipe_open ) { - (void) pclose(fp); - pipe_open = FALSE; - } else -#endif - (void) fclose(fp); -} - -/* called by get_data for each point */ -store2d_point(this_plot, i, x, y, ylow, yhigh) -struct curve_points *this_plot; -int i; /* point number */ -#ifdef AMIGA_LC_5_1 -double x, y; -double ylow, yhigh; -#else -float x, y; -float ylow, yhigh; -#endif -{ - struct coordinate *cp = &(this_plot->points[i]); - - /* the easy part: */ - cp->type = INRANGE; - cp->x = x; - cp->y = y; - cp->ylow = ylow; - cp->yhigh = yhigh; - - /* Adjust for log scale. */ - if (log_x) - cp->type = adjustlog(cp->type, &(cp->x)); - if (log_y) { - cp->type = adjustlog(cp->type, &(cp->y)); - /* Note ylow,yhigh can't affect cp->type. */ - (void) adjustlog(cp->type, &(cp->ylow)); - (void) adjustlog(cp->type, &(cp->yhigh)); - } - - /* Now adjust the xrange, or declare the point out of range */ - /* The yrange is handled later, once we know whether to - * include ylow, yhigh in the calculation. See adjust_yrange() - */ - if (cp->type == INRANGE) - if (autoscale_lx || inrange(x,xmin,xmax)) { - if (autoscale_lx) { - if (x < xmin) xmin = x; - if (x > xmax) xmax = x; - } - } else { - cp->type = OUTRANGE; - } -} - -/* Adjust for log scale: - * take the log of the second parameter, in place, if possible. - * If not possible, return new type for point; if possible, then - * return old type for point. - */ -static enum coord_type -adjustlog(type, val) - enum coord_type type; - coordval *val; -{ - if (*val < 0.0) { - return(UNDEFINED); - } else if (*val == 0.0) { - *val = -VERYLARGE; - return(OUTRANGE); - } else { - *val = log10(*val); - return(type); - } -} - - -/* now adjust the yrange, or declare the point out of range */ -/* this does all points in a curve */ -adjust_yrange(curve) - struct curve_points *curve; -{ - BOOLEAN ebars = (curve->plot_style == ERRORBARS); - int npoints = curve->p_count; /* number of points */ - coordval y, ylow, yhigh; /* one point value */ - struct coordinate *cp; /* one coordinate */ - int i; /* index into points */ - - for (i = 0; i < npoints; i++) { - cp = &(curve->points[i]); - if (cp->type == INRANGE) { - y = log_y ? pow(10.0,cp->y) : cp->y; - if ((autoscale_ly || - inrange(y, ymin, ymax) || - polar)) { - if (autoscale_ly) { - if (y < ymin) ymin = y; - if (y > ymax) ymax = y; - if (ebars) { - ylow = log_y ? pow(10.0,cp->ylow) : cp->ylow; - yhigh = log_y ? pow(10.0,cp->yhigh) : cp->yhigh; - if (ylow < ymin) ymin = ylow; - if (ylow > ymax) ymax = ylow; - if (yhigh < ymin) ymin = yhigh; - if (yhigh > ymax) ymax = yhigh; - } - } - } else { - cp->type = OUTRANGE; - } - } - } -} - - -get_3ddata(this_plot) -struct surface_points *this_plot; -{ -register int i, j, l_num, xdatum, ydatum; -register FILE *fp; -float x, y, z; -BOOLEAN only_z = FALSE; -char format[MAX_LINE_LEN+1], data_file[MAX_LINE_LEN+1], line[MAX_LINE_LEN+1]; -char *float_format = "%f", *float_skip = "%*f"; -int xcol = 1, ycol = 2, zcol = 3, pt_in_iso_crv = 0, maxcol; -enum XYZ_order_type {XYZ, YXZ, ZXY, XZY, ZYX, YZX, XY, YX} xyz_order; -struct iso_curve *this_iso; -#ifdef AMIGA_LC_5_1 -int num_perc_ast; -char *start_search; -#endif /* AMIGA_LC_5_1 */ - - quote_str(data_file, c_token); - this_plot->plot_type = DATA3D; - this_plot->has_grid_topology = TRUE; -#ifdef unix - if ( *data_file == '<' ) { - if ((fp = popen(data_file+1,"r")) == (FILE *)NULL) - os_error("cannot create pipe; output not changed",c_token); - else - pipe_open = TRUE; - } else -#endif - if ((fp = fopen(data_file, "r")) == (FILE *)NULL) - os_error("can't open data file", c_token); - - format[0] = '\0'; - c_token++; /* skip data file name */ - if (almost_equals(c_token,"u$sing")) { - c_token++; /* skip "using" */ - if (!END_OF_COMMAND && !isstring(c_token)) { - struct value a; - zcol = (int)magnitude(const_express(&a)); - only_z = TRUE; - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - only_z = FALSE; - ycol = zcol; - zcol = (int)magnitude(const_express(&a)); - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - xcol = ycol; - ycol = zcol; - zcol = (int)magnitude(const_express(&a)); - } - else { - if (mapping3d == MAP3D_CARTESIAN) - int_error("Must specify 1 or 3 columns",c_token); - xcol = ycol; - ycol = zcol; - } - } - if (!only_z) - if ( (xcol == ycol) || (ycol == zcol) || (xcol == zcol)) - int_error("Columns must be distinct",c_token); - } - if (!END_OF_COMMAND && isstring(c_token)) { - quotel_str(format, c_token); - c_token++; /* skip format */ - } - } - else { - if ( only_z = !parametric ) - zcol = 1; - } - - switch (mapping3d) { - case MAP3D_CARTESIAN: - maxcol = (xcol > ycol) ? xcol : ycol; - maxcol = (maxcol > zcol) ? maxcol : zcol; - if (!only_z) { /* Determine ordering of input columns */ - if (zcol == maxcol) { - if (xcol < ycol) - xyz_order = XYZ; /* scanf(x,y,z) */ - else - xyz_order = YXZ; /* scanf(y,x,z) */ - } - else if (ycol == maxcol) { - if (xcol < zcol) - xyz_order = XZY; /* scanf(x,z,y) */ - else - xyz_order = ZXY; /* scanf(z,x,y) */ - } - else { - if (ycol < zcol) - xyz_order = YZX; /* scanf(y,z,x) */ - else - xyz_order = ZYX; /* scanf(z,y,x) */ - } - } - if (strlen(format) == 0) { - if (only_z) { - for(i = 1; i <= zcol; i++) - if (i == zcol) - (void) strcat(format,float_format); - else - (void) strcat(format,float_skip); - } - else { - for(i = 1; i <= maxcol; i++) - if ((i == xcol) || (i == ycol) || (i == zcol)) - (void) strcat(format,float_format); - else - (void) strcat(format,float_skip); - } - } - break; - case MAP3D_SPHERICAL: - case MAP3D_CYLINDRICAL: - if (only_z) - int_error("Two columns for spherical/cylindrical coords.",c_token); - maxcol = (xcol > ycol) ? xcol : ycol; - xyz_order = (xcol < ycol) ? XY : YX; - for(i = 1; i <= maxcol; i++) - if ((i == xcol) || (i == ycol)) - (void) strcat(format,float_format); - else - (void) strcat(format,float_skip); - } -#ifdef AMIGA_LC_5_1 - num_perc_ast = 0; - start_search = format; - while (*start_search != '\0') { - if (start_search[0] == '%') - if (start_search[1] == '*') num_perc_ast++; - start_search++; - } -#endif /* AMIGA_LC_5_1 */ - - l_num = 0; - xdatum = 0; - ydatum = 0; - this_plot->num_iso_read = 0; - this_plot->has_grid_topology = TRUE; - if ( this_plot->iso_crvs != NULL ) { - struct iso_curve *icrv, *icrvs = this_plot->iso_crvs; - - while ( icrvs ) { - icrv = icrvs; - icrvs = icrvs->next; - iso_free( icrv ); - } - this_plot->iso_crvs = NULL; - } - this_iso = iso_alloc( samples ); - - while ( fgets(line, MAX_LINE_LEN, fp) != (char *)NULL ) { - l_num++; - if (is_comment(line[0])) - continue; /* ignore comments */ - if (!line[1]) { /* is it blank line ? */ - if (pt_in_iso_crv == 0) { - if (xdatum == 0) - continue; - pt_in_iso_crv = xdatum; - } - - if (xdatum > 0) { - this_iso->p_count = xdatum; - this_iso->next = this_plot->iso_crvs; - this_plot->iso_crvs = this_iso; - this_plot->num_iso_read++; - - if (xdatum != pt_in_iso_crv) - this_plot->has_grid_topology = FALSE; - - this_iso = iso_alloc(pt_in_iso_crv); - xdatum = 0; - ydatum++; - } - continue; - } - - if (xdatum >= this_iso->p_max) - { - /* overflow about to occur. Extend size of points[] - * array. We either double the size, or add 1000 points, - * whichever is a smaller increment. Note i=p_max. - */ - iso_extend(this_iso, - xdatum + (xdatum < 1000 ? xdatum : 1000)); - } - -#ifdef AMIGA_LC_5_1 - switch (sscanf(line, format, &x, &y, &z) - num_perc_ast) { -#else - switch (sscanf(line, format, &x, &y, &z)) { -#endif - case 3: /* All parameter are specified. */ - if (!only_z) { - switch (xyz_order) { - case XYZ: /* scanf(x,y,z) */ - this_iso->points[xdatum].x = x; - this_iso->points[xdatum].y = y; - this_iso->points[xdatum].z = z; - break; - case XZY: /* scanf(x,z,y) */ - this_iso->points[xdatum].x = x; - this_iso->points[xdatum].y = z; - this_iso->points[xdatum].z = y; - break; - case YXZ: /* scanf(y,x,z) */ - this_iso->points[xdatum].x = y; - this_iso->points[xdatum].y = x; - this_iso->points[xdatum].z = z; - break; - case ZXY: /* scanf(z,x,y) */ - this_iso->points[xdatum].x = y; - this_iso->points[xdatum].y = z; - this_iso->points[xdatum].z = x; - break; - case YZX: /* scanf(y,z,x) */ - this_iso->points[xdatum].x = z; - this_iso->points[xdatum].y = x; - this_iso->points[xdatum].z = y; - break; - case ZYX: /* scanf(z,y,x) */ - this_iso->points[xdatum].x = z; - this_iso->points[xdatum].y = y; - this_iso->points[xdatum].z = x; - break; - } - if (xyz_order != XYZ) { - x = this_iso->points[xdatum].x; - y = this_iso->points[xdatum].y; - z = this_iso->points[xdatum].z; - } - if (!parametric) - int_error("Must be in parametric mode.", - NO_CARET); - break; - } - case 1: /* only one number on the line */ - if (!only_z) - int_error("3 columns expected, only 1 found", c_token); - /* assign that number to z */ - this_iso->points[xdatum].z = x; - z = x; - this_iso->points[xdatum].x = xdatum; - x = this_iso->points[xdatum].x; - this_iso->points[xdatum].y = ydatum; - y = this_iso->points[xdatum].y; - if (parametric) - int_error("Must be in non parametric mode.", - NO_CARET); - break; - case 2: - switch (xyz_order) { - case YX: - z = x; /* Use z as temp */ - x = y; - y = z; - break; - default: - break; - } - switch (mapping3d) { - case MAP3D_CARTESIAN: - int_error("2 columns found, 3 expected", - c_token); - break; - case MAP3D_SPHERICAL: - if (angles_format == ANGLES_DEGREES) { - x *= DEG2RAD; /* Convert to radians. */ - y *= DEG2RAD; - } - this_iso->points[xdatum].x = cos(x) * cos(y); - this_iso->points[xdatum].y = sin(x) * cos(y); - this_iso->points[xdatum].z = sin(y); - break; - case MAP3D_CYLINDRICAL: - if (angles_format == ANGLES_DEGREES) - x *= DEG2RAD; /* Convert to radians. */ - this_iso->points[xdatum].x = cos(x); - this_iso->points[xdatum].y = sin(x); - this_iso->points[xdatum].z = y; - break; - } - x = this_iso->points[xdatum].x; - y = this_iso->points[xdatum].y; - z = this_iso->points[xdatum].z; - break; - default: - (void) sprintf(line, "bad data on line %d", l_num); - int_error(line,c_token); - } - - if (log_x) { - if (x < 0.0) - int_error("X value must be above 0 for log scale!", - NO_CARET); - else - this_iso->points[xdatum].x = - log10(this_iso->points[xdatum].x); - } - if (log_y) { - if (y < 0.0) - int_error("Y value must be above 0 for log scale!", - NO_CARET); - else - this_iso->points[xdatum].y = - log10(this_iso->points[xdatum].y); - } - if (log_z) { - if (z < 0.0) - int_error("Z value must be above 0 for log scale!", - NO_CARET); - else - this_iso->points[xdatum].z = - log10(this_iso->points[xdatum].z); - } - - if (autoscale_lx) { - if (x < xmin) xmin = x; - if (x > xmax) xmax = x; - } - if (autoscale_ly) { - if (y < ymin) ymin = y; - if (y > ymax) ymax = y; - } - if (autoscale_lz) { - if (z < zmin) zmin = z; - if (z > zmax) zmax = z; - } - - xdatum++; - } - - if (xdatum > 0) { - this_plot->num_iso_read++; /* Update last iso. */ - this_iso->p_count = xdatum; - - this_iso->next = this_plot->iso_crvs; - this_plot->iso_crvs = this_iso; - - if (xdatum != pt_in_iso_crv) - this_plot->has_grid_topology = FALSE; - - } - else { - iso_free(this_iso);/* Free last allocation. */ - } - -#ifdef unix - if ( pipe_open ) { - (void) pclose(fp); - pipe_open = FALSE; - } else -#endif - (void) fclose(fp); - if (this_plot->num_iso_read <= 1) - this_plot->has_grid_topology = FALSE; - if (this_plot->has_grid_topology) { - struct iso_curve *new_icrvs = NULL; - int num_new_iso = this_plot->iso_crvs->p_count, - len_new_iso = this_plot->num_iso_read; - - /* Now we need to set the other direction (pseudo) isolines. */ - for (i = 0; i < num_new_iso; i++) { - struct iso_curve *new_icrv = iso_alloc(len_new_iso); - - new_icrv->p_count = len_new_iso; - - for (j = 0, this_iso = this_plot->iso_crvs; - this_iso != NULL; - j++, this_iso = this_iso->next) { - new_icrv->points[j].x = this_iso->points[i].x; - new_icrv->points[j].y = this_iso->points[i].y; - new_icrv->points[j].z = this_iso->points[i].z; - } - - new_icrv->next = new_icrvs; - new_icrvs = new_icrv; - } - - /* Append the new iso curves after the read ones. */ - for (this_iso = this_plot->iso_crvs; - this_iso->next != NULL; - this_iso = this_iso->next); - this_iso->next = new_icrvs; - } -} - -/* print_points: - * a debugging routine to print out the points of a curve, - * and the curve structure. If curve<0, then we print the - * list of curves. - */ -static char *plot_type_names[4] = { - "Function", "Data", "3D Function", "3d data" -}; -static char *plot_style_names[6] = { - "Lines", "Points", "Impulses", "LinesPoints", "Dots", "Errorbars" -}; - -print_points(curve) - int curve; /* which curve to print */ -{ - register struct curve_points *this_plot; - int i; - - if (curve < 0) { - for (this_plot = first_plot, i=0; - this_plot != NULL; - i++, this_plot = this_plot->next_cp) { - printf("Curve %d:\n", i); - if ((int)this_plot->plot_type >= 0 && (int)(this_plot->plot_type) < 4) - printf("Plot type %d: %s\n", (int)(this_plot->plot_type), - plot_type_names[(int)(this_plot->plot_type)]); - else - printf("Plot type %d: BAD\n", (int)(this_plot->plot_type)); - if ((int)this_plot->plot_style >= 0 && (int)(this_plot->plot_style) < 6) - printf("Plot style %d: %s\n", (int)(this_plot->plot_style), - plot_style_names[(int)(this_plot->plot_style)]); - else - printf("Plot style %d: BAD\n", (int)(this_plot->plot_style)); - printf("Plot title: '%s'\n", this_plot->title); - printf("Line type %d\n", this_plot->line_type); - printf("Point type %d\n", this_plot->point_type); - printf("max points %d\n", this_plot->p_max); - printf("current points %d\n", this_plot->p_count); - printf("\n"); - } - } else { - for (this_plot = first_plot, i = 0; - i < curve && this_plot != NULL; - i++, this_plot = this_plot->next_cp) - ; - if (this_plot == NULL) - printf("Curve %d does not exist; list has %d curves\n", curve, i); - else { - printf ("Curve %d, %d points\n", curve, this_plot->p_count); - for (i = 0; i < this_plot->p_count; i++) { - printf("%c x=%g y=%g z=%g ylow=%g yhigh=%g\n", - this_plot->points[i].type == INRANGE ? 'i' - : this_plot->points[i].type == OUTRANGE ? 'o' - : 'u', - this_plot->points[i].x, - this_plot->points[i].y, - this_plot->points[i].z, - this_plot->points[i].ylow, - this_plot->points[i].yhigh); - } - printf("\n"); - } - } -} - -print_table() -{ - register struct curve_points *this_plot; - int i, curve; - - for (this_plot = first_plot, curve = 0; this_plot != NULL; - curve++, this_plot = this_plot->next_cp) - { - fprintf(outfile,"Curve %d, %d points\n", curve, this_plot->p_count); - for (i = 0; i < this_plot->p_count; i++) { - fprintf(outfile,"%c x=%g y=%g\n", - this_plot->points[i].type == INRANGE ? 'i' - : this_plot->points[i].type == OUTRANGE ? 'o' - : 'u', - this_plot->points[i].x, - this_plot->points[i].y); - } - fprintf(outfile,"\n"); - } - fflush(outfile); -} - -print_3dtable() -{ - register struct surface_points *this_3dplot; - int i, curve; - struct gnuplot_contours *contours; /* Not NULL If have contours. */ - struct iso_curve *isocrv; - - for (this_3dplot = first_3dplot, curve = 0; this_3dplot != NULL; - curve++, this_3dplot = this_3dplot->next_sp) - { - isocrv = this_3dplot->iso_crvs; - fprintf(outfile,"Curve %d, %d points\n", curve, isocrv->p_count); - for (i = 0; i < isocrv->p_count; i++) { - fprintf(outfile,"%c x=%g y=%g z=%g\n", - isocrv->points[i].type == INRANGE ? 'i' - : isocrv->points[i].type == OUTRANGE ? 'o' - : 'u', - isocrv->points[i].x, - isocrv->points[i].y, - isocrv->points[i].z); - } - fprintf(outfile,"\n"); - } - fflush(outfile); -} - -/* This parses the plot command after any range specifications. - * To support autoscaling on the x axis, we want any data files to - * define the x range, then to plot any functions using that range. - * We thus parse the input twice, once to pick up the data files, - * and again to pick up the functions. Definitions are processed - * twice, but that won't hurt. - */ -eval_plots() -{ -register int i; -register struct curve_points *this_plot, **tp_ptr; -register int start_token, end_token; -register int begin_token; -double x_min, x_max, y_min, y_max; -register double x, xdiff, temp; -static struct value a; -BOOLEAN ltmp, some_data_files = FALSE; -int plot_num, line_num, point_num, xparam=0; -char *xtitle; -void parametric_fixup(); - - if (autoscale_ly) { - ymin = VERYLARGE; - ymax = -VERYLARGE; - } else if (log_y && (ymin <= 0.0 || ymax <= 0.0)) - int_error("y range must be above 0 for log scale!", - NO_CARET); - - tp_ptr = &(first_plot); - plot_num = 0; - line_num = 0; /* default line type */ - point_num = 0; /* default point type */ - - xtitle = NULL; - - begin_token = c_token; - -/*** First Pass: Read through data files ***/ -/* This pass serves to set the xrange and to parse the command, as well - * as filling in every thing except the function data. That is done after - * the xrange is defined. - */ - while (TRUE) { - if (END_OF_COMMAND) - int_error("function to plot expected",c_token); - - start_token = c_token; - - if (is_definition(c_token)) { - define(); - } else { - plot_num++; - - if (isstring(c_token)) { /* data file to plot */ - if (parametric && xparam) - int_error("previous parametric function not fully specified", - c_token); - - if (!some_data_files && autoscale_lx) { - xmin = VERYLARGE; - xmax = -VERYLARGE; - } - some_data_files = TRUE; - - if (*tp_ptr) - this_plot = *tp_ptr; - else { /* no memory malloc()'d there yet */ - this_plot = cp_alloc(MIN_CRV_POINTS); - *tp_ptr = this_plot; - } - this_plot->plot_type = DATA; - this_plot->plot_style = data_style; - end_token = c_token; - get_data(this_plot); /* this also parses the using option */ - } - else { /* function to plot */ - if (parametric) /* working on x parametric function */ - xparam = 1 - xparam; - if (*tp_ptr) { - this_plot = *tp_ptr; - cp_extend(this_plot, samples+1); - } else { /* no memory malloc()'d there yet */ - this_plot = cp_alloc(samples+1); - *tp_ptr = this_plot; - } - this_plot->plot_type = FUNC; - this_plot->plot_style = func_style; - dummy_func = &plot_func; - plot_func.at = temp_at(); - /* ignore it for now */ - end_token = c_token-1; - } - - if (almost_equals(c_token,"t$itle")) { - if (parametric) { - if (xparam) - int_error( - "\"title\" allowed only after parametric function fully specified", - c_token); - else if (xtitle != NULL) - xtitle[0] = '\0'; /* Remove default title .*/ - } - c_token++; - if ( isstring( c_token ) ) { - m_quote_capture(&(this_plot->title),c_token,c_token); - } - else { - int_error("expecting \"title\" for plot",c_token); - } - c_token++; - } - else { - m_capture(&(this_plot->title),start_token,end_token); - if (xparam) xtitle = this_plot->title; - } - - this_plot->line_type = line_num; - this_plot->point_type = point_num; - - if (almost_equals(c_token,"w$ith")) { - if (parametric && xparam) - int_error("\"with\" allowed only after parametric function fully specified", - c_token); - this_plot->plot_style = get_style(); - } - - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - this_plot->line_type = (int)real(const_express(&t))-1; - } - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - this_plot->point_type = (int)real(const_express(&t))-1; - } - if ( (this_plot->plot_style == POINTS) || - (this_plot->plot_style == LINESPOINTS) || - (this_plot->plot_style == ERRORBARS) ) - if (!xparam) point_num++; - if (!xparam) line_num++; - - if (this_plot->plot_type == DATA) - /* now that we know the plot style, adjust the yrange */ - adjust_yrange(this_plot); - - tp_ptr = &(this_plot->next_cp); - } - - if (equals(c_token,",")) - c_token++; - else - break; - } - - if (parametric && xparam) - int_error("parametric function not fully specified", NO_CARET); - - if (parametric) { - /* Swap t and x ranges for duration of these eval_plot computations. */ - ltmp = autoscale_lx; autoscale_lx = autoscale_lt; autoscale_lt = ltmp; - temp = xmin; xmin = tmin; tmin = temp; - temp = xmax; xmax = tmax; tmax = temp; - } - -/*** Second Pass: Evaluate the functions ***/ -/* Everything is defined now, except the function data. We expect - * no syntax errors, etc, since the above parsed it all. This makes - * the code below simpler. If autoscale_ly, the yrange may still change. - */ - if (fabs(xmax-xmin) < zero) - if (autoscale_lx) { - fprintf(stderr, "Warning: empty %c range [%g:%g], ", - parametric ? 't' : 'x', xmin,xmax); - if (fabs(xmin) < zero) { - /* completely arbitary */ - xmin = -1.; - xmax = 1.; - } else { - /* expand range by 10% in either direction */ - xmin = xmin * 0.9; - xmax = xmax * 1.1; - } - fprintf(stderr, "adjusting to [%g:%g]\n", xmin,xmax); - } else { - int_error("x range is less than `zero`", c_token); - } - - /* give error if xrange badly set from missing datafile error */ - if (xmin == VERYLARGE || xmax == -VERYLARGE) { - int_error("x range is invalid", c_token); - } - - if (log_x) { - if (xmin <= 0.0 || xmax <= 0.0) - int_error("x range must be greater than 0 for log scale!",NO_CARET); - x_min = log10(xmin); - x_max = log10(xmax); - } else { - x_min = xmin; - x_max = xmax; - } - - xdiff = (x_max - x_min) / (samples - 1); - - tp_ptr = &(first_plot); - plot_num = 0; - this_plot = first_plot; - c_token = begin_token; /* start over */ - - /* Read through functions */ - while (TRUE) { - if (is_definition(c_token)) { - define(); - } else { - plot_num++; - if (isstring(c_token)) { /* data file to plot */ - /* ignore this now */ - c_token++; - if (almost_equals(c_token,"u$sing")) { - c_token++; /* skip "using" */ - if (!isstring(c_token)) { - struct value a; - (void)magnitude(const_express(&a)); /* skip xcol */ - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - (void)magnitude(const_express(&a)); /* skip ycol */ - } - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - (void)magnitude(const_express(&a)); /* skip yemin */ - } - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - (void)magnitude(const_express(&a)); /* skip yemax */ - } - } - if (isstring(c_token)) - c_token++; /* skip format string */ - } - } - else { /* function to plot */ - if (parametric) /* working on x parametric function */ - xparam = 1 - xparam; - dummy_func = &plot_func; - plot_func.at = temp_at(); /* reparse function */ - - for (i = 0; i < samples; i++) { - x = x_min + i*xdiff; - /* if (log_x) PEM fix logscale x axis */ - /* x = pow(10.0,x); 26-Sep-89 */ - (void) complex(&plot_func.dummy_values[0], - log_x ? pow(10.0,x) : x, - 0.0); - - evaluate_at(plot_func.at,&a); - - if (undefined || (fabs(imag(&a)) > zero)) { - this_plot->points[i].type = UNDEFINED; - continue; - } - - temp = real(&a); - - if (log_y && temp < 0.0) { - this_plot->points[i].type = UNDEFINED; - continue; - } - - this_plot->points[i].x = x; - if (log_y) { - if (temp == 0.0) { - this_plot->points[i].type = OUTRANGE; - this_plot->points[i].y = -VERYLARGE; - continue; - } else { - this_plot->points[i].y = log10(temp); - } - } else - this_plot->points[i].y = temp; - - if (autoscale_ly || polar - || inrange(temp, ymin, ymax)) { - this_plot->points[i].type = INRANGE; - /* When xparam is 1 we are not really computing y's! */ - if (!xparam && autoscale_ly) { - if (temp < ymin) ymin = temp; - if (temp > ymax) ymax = temp; - } - } else - this_plot->points[i].type = OUTRANGE; - } - this_plot->p_count = i; /* samples */ - } - - /* title was handled above */ - if (almost_equals(c_token,"t$itle")) { - c_token++; - c_token++; - } - - /* style was handled above */ - if (almost_equals(c_token,"w$ith")) { - c_token++; - c_token++; - } - - /* line and point types were handled above */ - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - (void)real(const_express(&t)); - } - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - (void)real(const_express(&t)); - } - - tp_ptr = &(this_plot->next_cp); /* used below */ - this_plot = this_plot->next_cp; - } - - if (equals(c_token,",")) - c_token++; - else - break; - } - - /* throw out all curve_points at end of list, that we don't need */ - cp_free(*tp_ptr); - *tp_ptr = NULL; - - if (fabs(ymax - ymin) < zero) - /* if autoscale, widen range */ - if (autoscale_ly) { - fprintf(stderr, "Warning: empty y range [%g:%g], ", ymin, ymax); - if (fabs(ymin) < zero) { - ymin = -1.; - ymax = 1.; - } else { - /* expand range by 10% in either direction */ - ymin = ymin * 0.9; - ymax = ymax * 1.1; - } - fprintf(stderr, "adjusting to [%g:%g]\n", ymin, ymax); - } else { - int_error("y range is less than `zero`", c_token); - } - -/* Now we finally know the real ymin and ymax */ - if (log_y) { - y_min = log10(ymin); - y_max = log10(ymax); - } else { - y_min = ymin; - y_max = ymax; - } - capture(replot_line,plot_token,c_token); - - if (parametric) { - /* Now put t and x ranges back before we actually plot anything. */ - ltmp = autoscale_lx; autoscale_lx = autoscale_lt; autoscale_lt = ltmp; - temp = xmin; xmin = tmin; tmin = temp; - temp = xmax; xmax = tmax; tmax = temp; - if (some_data_files && autoscale_lx) { - /* - Stop any further autoscaling in this case (may be a mistake, have - to consider what is really wanted some day in the future--jdc). - */ - autoscale_lx = 0; - } - /* Now actually fix the plot pairs to be single plots. */ - parametric_fixup (first_plot, &plot_num, &x_min, &x_max); - } - - if (strcmp(term_tbl[term].name,"table") == 0) - print_table(); - else - do_plot(first_plot,plot_num,x_min,x_max,y_min,y_max); - cp_free(first_plot); - first_plot = NULL; -} - -/* This parses the splot command after any range specifications. - * To support autoscaling on the x/z axis, we want any data files to - * define the x/y range, then to plot any functions using that range. - * We thus parse the input twice, once to pick up the data files, - * and again to pick up the functions. Definitions are processed - * twice, but that won't hurt. - */ -eval_3dplots() -{ -register int i,j,k; -register struct surface_points *this_plot, **tp_3d_ptr; -register int start_token, end_token; -register int begin_token; -double x_min, x_max, y_min, y_max, z_min, z_max; -register double x, xdiff, xisodiff, y, ydiff, yisodiff, temp; -static struct value a; -BOOLEAN ltmp, some_data_files = FALSE; -int plot_num, line_num, point_num, - crnt_param = 0; /* 0=x, 1=y, 2=z */ -char *xtitle; -char *ytitle; -void parametric_3dfixup(); - - if (autoscale_lz) { - zmin = VERYLARGE; - zmax = -VERYLARGE; - } else if (log_z && (zmin <= 0.0 || zmax <= 0.0)) - int_error("z range must be above 0 for log scale!", - NO_CARET); - - tp_3d_ptr = &(first_3dplot); - plot_num = 0; - line_num = 0; /* default line type */ - point_num = 0; /* default point type */ - - xtitle = NULL; - ytitle = NULL; - - begin_token = c_token; - -/*** First Pass: Read through data files ***/ -/* This pass serves to set the x/yranges and to parse the command, as well - * as filling in every thing except the function data. That is done after - * the x/yrange is defined. - */ - while (TRUE) { - if (END_OF_COMMAND) - int_error("function to plt3d expected",c_token); - - start_token = c_token; - - if (is_definition(c_token)) { - define(); - } else { - plot_num++; - - if (isstring(c_token)) { /* data file to plot */ - if (parametric && crnt_param != 0) - int_error("previous parametric function not fully specified", - c_token); - - if (!some_data_files) { - if (autoscale_lx) { - xmin = VERYLARGE; - xmax = -VERYLARGE; - } - if (autoscale_ly) { - ymin = VERYLARGE; - ymax = -VERYLARGE; - } - } - - some_data_files = TRUE; - - if (*tp_3d_ptr) - this_plot = *tp_3d_ptr; - else { /* no memory malloc()'d there yet */ - /* Allocate samples * iso_samples twice for */ - /* Each of the isoparametric direction. */ - this_plot = sp_alloc(0,0); - *tp_3d_ptr = this_plot; - } - - this_plot->plot_type = DATA3D; - this_plot->plot_style = data_style; - end_token = c_token; - get_3ddata(this_plot); /* this also parses the using option */ - } - else { /* function to plot */ - if (parametric) /* Rotate between x/y/z axes */ - crnt_param = (crnt_param+1) % 3; - if (*tp_3d_ptr) { - this_plot = *tp_3d_ptr; - sp_replace(this_plot,samples,2*iso_samples); - } - else { /* no memory malloc()'d there yet */ - /* Allocate samples * iso_samples twice for */ - /* Each of the isoparametric direction. */ - this_plot = sp_alloc(samples,2*iso_samples); - *tp_3d_ptr = this_plot; - } - - this_plot->plot_type = FUNC3D; - this_plot->has_grid_topology = TRUE; - this_plot->plot_style = func_style; - dummy_func = &plot_func; - plot_func.at = temp_at(); - /* ignore it for now */ - end_token = c_token-1; - } - - if (almost_equals(c_token,"t$itle")) { - if (parametric) { - if (crnt_param) - int_error( - "\"title\" allowed only after parametric function fully specified", - c_token); - else { - /* Remove default title */ - if (xtitle != NULL) - xtitle[0] = '\0'; - if (ytitle != NULL) - ytitle[0] = '\0'; - } - } - c_token++; - if ( isstring( c_token ) ) { - m_quote_capture(&(this_plot->title),c_token,c_token); - } - else { - int_error("expecting \"title\" for plot",c_token); - } - c_token++; - } - else { - m_capture(&(this_plot->title),start_token,end_token); - if (crnt_param == 1) xtitle = this_plot->title; - if (crnt_param == 2) ytitle = this_plot->title; - } - - this_plot->line_type = line_num; - this_plot->point_type = point_num; - - if (almost_equals(c_token,"w$ith")) { - this_plot->plot_style = get_style(); - } - - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - this_plot->line_type = (int)real(const_express(&t))-1; - } - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - this_plot->point_type = (int)real(const_express(&t))-1; - } - if ( (this_plot->plot_style == POINTS) || - (this_plot->plot_style == LINESPOINTS) || - (this_plot->plot_style == ERRORBARS) ) - if (crnt_param == 0) - point_num += - 1 + (draw_contour != 0) - + (hidden3d != 0); - if (crnt_param == 0) - line_num += 1 + (draw_contour != 0) - + (hidden3d != 0); - - tp_3d_ptr = &(this_plot->next_sp); - } - - if (equals(c_token,",")) - c_token++; - else - break; - } - - if (parametric && crnt_param != 0) - int_error("parametric function not fully specified", NO_CARET); - - if (parametric) { - /* Swap u/v and x/y ranges for duration of these eval_plot computations. */ - ltmp = autoscale_lx; autoscale_lx = autoscale_lu; autoscale_lu = ltmp; - ltmp = autoscale_ly; autoscale_ly = autoscale_lv; autoscale_lv = ltmp; - temp = xmin; xmin = umin; umin = temp; - temp = xmax; xmax = umax; umax = temp; - temp = ymin; ymin = vmin; vmin = temp; - temp = ymax; ymax = vmax; vmax = temp; - } -/*** Second Pass: Evaluate the functions ***/ -/* Everything is defined now, except the function data. We expect - * no syntax errors, etc, since the above parsed it all. This makes - * the code below simpler. If autoscale_ly, the yrange may still change. - */ - if (xmin == xmax) - if (autoscale_lx) { - fprintf(stderr, "Warning: empty x range [%g:%g], ", - xmin,xmax); - if (xmin == 0.0) { - /* completely arbitary */ - xmin = -1.; - xmax = 1.; - } else { - /* expand range by 10% in either direction */ - xmin = xmin * 0.9; - xmax = xmax * 1.1; - } - fprintf(stderr, "adjusting to [%g:%g]\n", xmin,xmax); - } else { - int_error("x range is empty", c_token); - } - - if (ymin == ymax) - if (autoscale_ly) { - fprintf(stderr, "Warning: empty y range [%g:%g], ", - ymin,ymax); - if (ymin == 0.0) { - /* completely arbitary */ - ymin = -1.; - ymax = 1.; - } else { - /* expand range by 10% in either direction */ - ymin = ymin * 0.9; - ymax = ymax * 1.1; - } - fprintf(stderr, "adjusting to [%g:%g]\n", ymin,ymax); - } else { - int_error("y range is empty", c_token); - } - - /* give error if xrange badly set from missing datafile error */ - if (xmin == VERYLARGE || xmax == -VERYLARGE) { - int_error("x range is invalid", c_token); - } - - if (log_x) { - if (xmin <= 0.0 || xmax <= 0.0) - int_error("x range must be greater than 0 for log scale!",NO_CARET); - x_min = log10(xmin); - x_max = log10(xmax); - } else { - x_min = xmin; - x_max = xmax; - } - - if (log_y) { - if (ymin <= 0.0 || ymax <= 0.0) - int_error("y range must be greater than 0 for log scale!",NO_CARET); - y_min = log10(ymin); - y_max = log10(ymax); - } else { - y_min = ymin; - y_max = ymax; - } - - if (samples < 2 || iso_samples < 2) - int_error("samples or iso_samples < 2. Must be at least 2.\n"); - - xdiff = (x_max - x_min) / (samples - 1); - ydiff = (y_max - y_min) / (samples - 1); - xisodiff = (x_max - x_min) / (iso_samples - 1); - yisodiff = (y_max - y_min) / (iso_samples - 1); - - plot_num = 0; - this_plot = first_3dplot; - c_token = begin_token; /* start over */ - - /* Read through functions */ - while (TRUE) { - if (is_definition(c_token)) { - define(); - } else { - plot_num++; - if (isstring(c_token)) { /* data file to plot */ - /* ignore this now */ - c_token++; - if (almost_equals(c_token,"u$sing")) { - c_token++; /* skip "using" */ - if (!isstring(c_token)) { - struct value a; - (void)magnitude(const_express(&a)); /* skip xcol */ - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - (void)magnitude(const_express(&a)); /* skip ycol */ - if (equals(c_token,":")) { - c_token++; /* skip ":" */ - (void)magnitude(const_express(&a)); /* skip zcol */ - } - } - } - if (isstring(c_token)) - c_token++; /* skip format string */ - } - } - else { /* function to plot */ - struct iso_curve *this_iso = this_plot->iso_crvs; - struct coordinate *points = this_iso->points; - - if (parametric) - crnt_param = (crnt_param+1) % 3; - dummy_func = &plot_func; - plot_func.at = temp_at(); /* reparse function */ - - for (j = 0; j < iso_samples; j++) { - y = y_min + j*yisodiff; - /* if (log_y) PEM fix logscale y axis */ - /* y = pow(10.0,y); 26-Sep-89 */ - (void) complex(&plot_func.dummy_values[1], - log_y ? pow(10.0,y) : y, - 0.0); - - for (i = 0; i < samples; i++) { - x = x_min + i*xdiff; - /* if (log_x) PEM fix logscale x axis */ - /* x = pow(10.0,x); 26-Sep-89 */ - (void) complex(&plot_func.dummy_values[0], - log_x ? pow(10.0,x) : x, - 0.0); - - points[i].x = x; - points[i].y = y; - - evaluate_at(plot_func.at,&a); - - if (undefined || (fabs(imag(&a)) > zero)) { - points[i].type = UNDEFINED; - continue; - } - - temp = real(&a); - - if (log_z && temp < 0.0) { - points[i].type = UNDEFINED; - continue; - } - - if (log_z) { - if (temp == 0.0) { - points[i].type = OUTRANGE; - points[i].z = -VERYLARGE; - continue; - } else { - points[i].z = log10(temp); - } - } else - points[i].z = temp; - - if (autoscale_lz - || inrange(temp, zmin, zmax)) { - points[i].type = INRANGE; - if (autoscale_lz) { - if (temp < zmin) zmin = temp; - if (temp > zmax) zmax = temp; - } - } else - points[i].type = OUTRANGE; - } - this_iso->p_count = samples; - this_iso = this_iso->next; - points = this_iso->points; - } - - for (i = 0; i < iso_samples; i++) { - x = x_min + i*xisodiff; - /* if (log_x) PEM fix logscale x axis */ - /* x = pow(10.0,x); 26-Sep-89 */ - (void) complex(&plot_func.dummy_values[0], - log_x ? pow(10.0,x) : x, - 0.0); - - for (j = 0; j < samples; j++) { - y = y_min + j*ydiff; - /* if (log_y) PEM fix logscale y axis */ - /* y = pow(10.0,y); 26-Sep-89 */ - (void) complex(&plot_func.dummy_values[1], - log_y ? pow(10.0,y) : y, - 0.0); - - points[j].x = x; - points[j].y = y; - - evaluate_at(plot_func.at,&a); - - if (undefined || (fabs(imag(&a)) > zero)) { - points[j].type = UNDEFINED; - continue; - } - - temp = real(&a); - - if (log_z && temp < 0.0) { - points[j].type = UNDEFINED; - continue; - } - - if (log_z) { - if (temp == 0.0) { - points[j].type = OUTRANGE; - points[j].z = -VERYLARGE; - continue; - } else { - points[j].z = log10(temp); - } - } else - points[j].z = temp; - - if (autoscale_lz - || inrange(temp, zmin, zmax)) { - points[j].type = INRANGE; - if (autoscale_lz) { - if (temp < zmin) zmin = temp; - if (temp > zmax) zmax = temp; - } - } else - points[j].type = OUTRANGE; - } - this_iso->p_count = samples; - this_iso = this_iso->next; - points = this_iso ? this_iso->points : NULL; - } - } - - /* title was handled above */ - if (almost_equals(c_token,"t$itle")) { - c_token++; - c_token++; - } - - /* style was handled above */ - if (almost_equals(c_token,"w$ith")) { - c_token++; - c_token++; - } - - /* line and point types were handled above */ - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - (void)real(const_express(&t)); - } - if ( !equals(c_token,",") && !END_OF_COMMAND ) { - struct value t; - (void)real(const_express(&t)); - } - - this_plot = this_plot->next_sp; - } - - if (equals(c_token,",")) - c_token++; - else - break; - } - - if (fabs(zmax - zmin) < zero) - /* if autoscale, widen range */ - if (autoscale_lz) { - fprintf(stderr, "Warning: empty z range [%g:%g], ", zmin, zmax); - if (fabs(zmin) < zero ) { - zmin = -1.; - zmax = 1.; - } else { - /* expand range by 10% in either direction */ - zmin = zmin * 0.9; - zmax = zmax * 1.1; - } - fprintf(stderr, "adjusting to [%g:%g]\n", zmin, zmax); - } else { - int_error("z range is less than `zero`", c_token); - } - -/* Now we finally know the real zmin and zmax */ - if (log_z) { - if (zmin <= 0.0 || zmax <= 0.0) - int_error("z range must be greater than 0 for log scale!",NO_CARET); - z_min = log10(zmin); - z_max = log10(zmax); - } else { - z_min = zmin; - z_max = zmax; - } - capture(replot_line,plot_token,c_token); - - if (parametric) { - /* Now put u/v and x/y ranges back before we actually plot anything. */ - ltmp = autoscale_lx; autoscale_lx = autoscale_lu; autoscale_lu = ltmp; - ltmp = autoscale_ly; autoscale_ly = autoscale_lv; autoscale_lv = ltmp; - temp = xmin; xmin = umin; umin = temp; - temp = xmax; xmax = umax; umax = temp; - temp = ymin; ymin = vmin; vmin = temp; - temp = ymax; ymax = vmax; vmax = temp; - - /* Now actually fix the plot triplets to be single plots. */ - parametric_3dfixup(first_3dplot, &plot_num, - &x_min, &x_max, &y_min, &y_max, - &z_min, &z_max); - if (log_x) { - if (x_min <= 0.0 || x_max <= 0.0) - int_error("x range must be greater than 0 for log scale!",NO_CARET); - x_min = log10(x_min); - x_max = log10(x_max); - } - - if (log_y) { - if (y_min <= 0.0 || y_max <= 0.0) - int_error("y range must be greater than 0 for log scale!",NO_CARET); - y_min = log10(y_min); - y_max = log10(y_max); - } - - if (log_z) { - if (z_min <= 0.0 || z_max <= 0.0) - int_error("z range must be greater than 0 for log scale!",NO_CARET); - z_min = log10(z_min); - z_max = log10(z_max); - } - } - - - /* Creates contours if contours are to be plotted as well. */ - if (draw_contour) { - for (this_plot=first_3dplot, i=0; - i < plot_num; - this_plot=this_plot->next_sp, i++) { - if (this_plot->contours) { - struct gnuplot_contours *cntr, *cntrs = this_plot->contours; - - while (cntrs) { - cntr = cntrs; - cntrs = cntrs->next; - free(cntr->coords); - free(cntr); - } - } - /* Make sure this one can be contoured. */ - if (!this_plot->has_grid_topology) { - this_plot->contours = NULL; - int_error("Can not contour non grid data!",NO_CARET); - } - if (this_plot->plot_type == DATA3D) - this_plot->contours = contour( - this_plot->num_iso_read, - this_plot->iso_crvs, - contour_levels, contour_pts, - contour_kind, contour_order); - else - this_plot->contours = contour(iso_samples, - this_plot->iso_crvs, - contour_levels, contour_pts, - contour_kind, contour_order); - } - } - - if (strcmp(term_tbl[term].name,"table") == 0) - print_3dtable(); - else - do_3dplot(first_3dplot,plot_num,x_min,x_max,y_min,y_max,z_min,z_max); - sp_free(first_3dplot); - first_3dplot = NULL; -} - -done(status) -int status; -{ - if (term && term_init) - (*term_tbl[term].reset)(); -#ifdef vms - vms_reset(); -#endif - exit(status); -} - -void parametric_fixup (start_plot, plot_num, x_min, x_max) -struct curve_points *start_plot; -int *plot_num; -double *x_min, *x_max; -/* - The hardest part of this routine is collapsing the FUNC plot types - in the list (which are gauranteed to occur in (x,y) pairs while - preserving the non-FUNC type plots intact. This means we have to - work our way through various lists. Examples (hand checked): - start_plot:F1->F2->NULL ==> F2->NULL - start_plot:F1->F2->F3->F4->F5->F6->NULL ==> F2->F4->F6->NULL - start_plot:F1->F2->D1->D2->F3->F4->D3->NULL ==> F2->D1->D2->F4->D3->NULL - - Of course, the more interesting work is to move the y values of - the x function to become the x values of the y function (checking - the mins and maxs as we go along). -*/ -{ - struct curve_points *xp, *new_list, *yp = start_plot, *tmp, - *free_list, *free_head=NULL; - int i, tlen, curve; - char *new_title; - double lxmin, lxmax, temp; - - if (autoscale_lx) { - lxmin = VERYLARGE; - lxmax = -VERYLARGE; - } else { - lxmin = xmin; - lxmax = xmax; - } - -/* - Ok, go through all the plots and move FUNC types together. Note: this - originally was written to look for a NULL next pointer, but gnuplot - wants to be sticky in grabbing memory and the right number of items - in the plot list is controlled by the plot_num variable. - - Since gnuplot wants to do this sticky business, a free_list of - curve_points is kept and then tagged onto the end of the plot list as - this seems more in the spirit of the original memory behavior than - simply freeing the memory. I'm personally not convinced this sort - of concern is worth it since the time spent computing points seems - to dominate any garbage collecting that might be saved here... -*/ - new_list = xp = start_plot; - yp = xp->next_cp; - curve = 0; - for (; curve < *plot_num; xp = xp->next_cp,yp = yp->next_cp,curve++) { - if (xp->plot_type != FUNC) { - continue; - } - /* Here's a FUNC parametric function defined as two parts. */ - --(*plot_num); - /* - Go through all the points assigning the y's from xp to be the - x's for yp. Check max's and min's as you go. - */ - for (i = 0; i < yp->p_count; ++i) { - /* - Throw away excess xp points, mark excess yp points as OUTRANGE. - */ - if (i > xp->p_count) { - yp->points[i].type = OUTRANGE; - continue; - } - /* - Just as we had to do when we computed y values--now check that - x's (computed parametrically) are in the permitted ranges as well. - */ - temp = xp->points[i].y; /* New x value for yp function. */ - yp->points[i].x = temp; - /* Handle undefined values differently from normal ranges. */ - if (xp->points[i].type == UNDEFINED) - yp->points[i].type = xp->points[i].type; - if (autoscale_lx || polar - || inrange(temp, lxmin, lxmax)) { - if (autoscale_lx && temp < lxmin) lxmin = temp; - if (autoscale_lx && temp > lxmax) lxmax = temp; - } else - yp->points[i].type = OUTRANGE; /* Due to x value. */ - } - /* Ok, fix up the title to include both the xp and yp plots. */ - if (xp->title && xp->title[0] != '\0') { - tlen = strlen (yp->title) + strlen (xp->title) + 3; - new_title = alloc ((unsigned int) tlen, "string"); - strcpy (new_title, xp->title); - strcat (new_title, ", "); /* + 2 */ - strcat (new_title, yp->title); /* + 1 = + 3 */ - free (yp->title); - yp->title = new_title; - } - /* Eliminate the first curve (xparam) and just use the second. */ - if (xp == start_plot) { - /* Simply nip off the first element of the list. */ - new_list = first_plot = yp; - xp = xp->next_cp; - if (yp->next_cp != NULL) - yp = yp->next_cp; - /* Add start_plot to the free_list. */ - if (free_head == NULL) { - free_list = free_head = start_plot; - free_head->next_cp = NULL; - } else { - free_list->next_cp = start_plot; - start_plot->next_cp = NULL; - free_list = start_plot; - } - } - else { - /* Here, remove the xp node and replace it with the yp node. */ - tmp = xp; - /* Pass over any data files that might have been in place. */ - while (new_list->next_cp && new_list->next_cp != xp) - new_list = new_list->next_cp; - new_list->next_cp = yp; - new_list = new_list->next_cp; - xp = xp->next_cp; - if (yp->next_cp != NULL) - yp = yp->next_cp; - /* Add tmp to the free_list. */ - tmp->next_cp = NULL; - if (free_head == NULL) { - free_list = free_head = tmp; - } else { - free_list->next_cp = tmp; - free_list = tmp; - } - } - } -/* Ok, stick the free list at the end of the curve_points plot list. */ - while (new_list->next_cp != NULL) - new_list = new_list->next_cp; - new_list->next_cp = free_head; - -/* Report the overall graph mins and maxs. */ - *x_min = lxmin; - *x_max = lxmax; -} - -void parametric_3dfixup(start_plot, plot_num, x_min, x_max, y_min, y_max, - z_min, z_max) -struct surface_points *start_plot; -int *plot_num; -double *x_min, *x_max, *y_min, *y_max, *z_min, *z_max; -/* - The hardest part of this routine is collapsing the FUNC plot types - in the list (which are gauranteed to occur in (x,y,z) triplets while - preserving the non-FUNC type plots intact. This means we have to - work our way through various lists. Examples (hand checked): - start_plot:F1->F2->F3->NULL ==> F3->NULL - start_plot:F1->F2->F3->F4->F5->F6->NULL ==> F3->F6->NULL - start_plot:F1->F2->F3->D1->D2->F4->F5->F6->D3->NULL ==> - F3->D1->D2->F6->D3->NULL -*/ -{ - struct surface_points *xp, *yp, *zp, *new_list, *tmp, - *free_list, *free_head=NULL; - struct iso_curve *icrvs, *xicrvs, *yicrvs, *zicrvs; - int i, tlen, surface; - char *new_title; - double lxmin, lxmax, lymin, lymax, lzmin, lzmax, temp; - - if (autoscale_lx) { - lxmin = VERYLARGE; - lxmax = -VERYLARGE; - } else { - lxmin = xmin; - lxmax = xmax; - } - - if (autoscale_ly) { - lymin = VERYLARGE; - lymax = -VERYLARGE; - } else { - lymin = ymin; - lymax = ymax; - } - - if (autoscale_lz) { - lzmin = VERYLARGE; - lzmax = -VERYLARGE; - } else { - lzmin = zmin; - lzmax = zmax; - } - -/* - Ok, go through all the plots and move FUNC3D types together. Note: - this originally was written to look for a NULL next pointer, but - gnuplot wants to be sticky in grabbing memory and the right number - of items in the plot list is controlled by the plot_num variable. - - Since gnuplot wants to do this sticky business, a free_list of - surface_points is kept and then tagged onto the end of the plot list as - this seems more in the spirit of the original memory behavior than - simply freeing the memory. I'm personally not convinced this sort - of concern is worth it since the time spent computing points seems - to dominate any garbage collecting that might be saved here... -*/ - new_list = xp = start_plot; - for (surface = 0; surface < *plot_num; surface++) { - if (xp->plot_type != FUNC3D) { - icrvs = xp->iso_crvs; - - while ( icrvs ) { - struct coordinate *points = icrvs->points; - - for (i = 0; i < icrvs->p_count; ++i) { - if (lxmin > points[i].x) - lxmin = points[i].x; - if (lxmax < points[i].x) - lxmax = points[i].x; - if (lymin > points[i].y) - lymin = points[i].y; - if (lymax < points[i].y) - lymax = points[i].y; - if (lzmin > points[i].z) - lzmin = points[i].z; - if (lzmax < points[i].z) - lzmax = points[i].z; - } - - icrvs = icrvs->next; - } - xp = xp->next_sp; - continue; - } - - yp = xp->next_sp; - zp = yp->next_sp; - - /* Here's a FUNC3D parametric function defined as three parts. */ - (*plot_num) -= 2; - /* - Go through all the points and assign the x's and y's from xp - and yp to zp. Check max's and min's as you go. - */ - xicrvs = xp->iso_crvs; - yicrvs = yp->iso_crvs; - zicrvs = zp->iso_crvs; - while ( zicrvs ) { - struct coordinate *xpoints = xicrvs->points, - *ypoints = yicrvs->points, - *zpoints = zicrvs->points; - for (i = 0; i < zicrvs->p_count; ++i) { - zpoints[i].x = xpoints[i].z; - zpoints[i].y = ypoints[i].z; - - if (lxmin > zpoints[i].x) lxmin = zpoints[i].x; - if (lxmax < zpoints[i].x) lxmax = zpoints[i].x; - if (lymin > zpoints[i].y) lymin = zpoints[i].y; - if (lymax < zpoints[i].y) lymax = zpoints[i].y; - if (lzmin > zpoints[i].z) lzmin = zpoints[i].z; - if (lzmax < zpoints[i].z) lzmax = zpoints[i].z; - } - xicrvs = xicrvs->next; - yicrvs = yicrvs->next; - zicrvs = zicrvs->next; - } - - /* Ok, fix up the title to include xp and yp plots. */ - if ((xp->title && xp->title[0] != '\0') || - (yp->title && yp->title[0] != '\0')) { - tlen = (xp->title ? strlen(xp->title) : 0) + - (yp->title ? strlen(yp->title) : 0) + - (zp->title ? strlen(zp->title) : 0) + 5; - new_title = alloc ((unsigned int) tlen, "string"); - new_title[0] = 0; - if (xp->title) { - strcat(new_title, xp->title); - strcat(new_title, ", "); /* + 2 */ - } - if (yp->title) { - strcat(new_title, yp->title); - strcat(new_title, ", "); /* + 2 */ - } - if (zp->title) { - strcat(new_title, zp->title); - } - free (zp->title); - zp->title = new_title; - } - - /* Eliminate the first two surfaces (xp and yp) and just use the third. */ - if (xp == start_plot) { - /* Simply nip off the first two elements of the list. */ - new_list = first_3dplot = zp; - xp = zp->next_sp; - /* Add xp and yp to the free_list. */ - if (free_head == NULL) { - free_head = start_plot; - } else { - free_list->next_sp = start_plot; - } - free_list = start_plot->next_sp; - free_list->next_sp = NULL; - } - else { - /* Here, remove the xp,yp nodes and replace them with the zp node. */ - tmp = xp; - /* Pass over any data files that might have been in place. */ - while (new_list->next_sp && new_list->next_sp != xp) - new_list = new_list->next_sp; - new_list->next_sp = zp; - new_list = zp; - xp = zp->next_sp; - /* Add tmp to the free_list. */ - if (free_head == NULL) { - free_head = tmp; - } else { - free_list->next_sp = tmp; - } - free_list = tmp->next_sp; - free_list->next_sp = NULL; - } - } -/* Ok, stick the free list at the end of the surface_points plot list. */ - while (new_list->next_sp != NULL) - new_list = new_list->next_sp; - new_list->next_sp = free_head; - if (lxmax - lxmin < zero) { - if (fabs(lxmax) < zero) { - lxmin = -1.0; - lxmax = 1.0; - } - else { - lxmin *= 0.9; - lxmax *= 1.1; - } - } - if (lymax - lymin < zero) { - if (fabs(lymax) < zero) { - lymin = -1.0; - lymax = 1.0; - } - else { - lymin *= 0.9; - lymax *= 1.1; - } - } - if (lzmax - lzmin < zero) { - if (fabs(lzmax) < zero) { - lzmin = -1.0; - lzmax = 1.0; - } - else { - lzmin *= 0.9; - lzmax *= 1.1; - } - } - -/* Report the overall graph mins and maxs. */ - if (autoscale_lx) { - *x_min = (log_x ? pow(10.0, lxmin) : lxmin); - *x_max = (log_x ? pow(10.0, lxmax) : lxmax); - } - else { - *x_min = xmin; - *x_max = xmax; - } - if (autoscale_ly) { - *y_min = (log_y ? pow(10.0, lymin) : lymin); - *y_max = (log_y ? pow(10.0, lymax) : lymax); - } - else { - *y_min = ymin; - *y_max = ymax; - } - if (autoscale_lz) { - *z_min = (log_z ? pow(10.0, lzmin) : lzmin); - *z_max = (log_z ? pow(10.0, lzmax) : lzmax); - } - else { - *z_min = zmin; - *z_max = zmax; - } -} - -#ifdef AMIGA_LC_5_1 -void sleep(delay) -unsigned int delay; -{ - Delay(50 * delay); -} -#endif - -#ifdef AMIGA_AC_5 -void sleep(delay) -unsigned int delay; -{ -unsigned long time_is_up; - time_is_up = time(NULL) + (unsigned long) delay; - while (time(NULL) -#include -#include -#include -#include - -extern lib$get_input(), lib$put_output(); -extern smg$read_composed_line(); - -int vms_len; - -unsigned int status[2] = {1, 0}; - -static char help[MAX_LINE_LEN+1] = "gnuplot"; - -$DESCRIPTOR(prompt_desc,PROMPT); -$DESCRIPTOR(line_desc,input_line); - -$DESCRIPTOR(help_desc,help); -$DESCRIPTOR(helpfile_desc,"GNUPLOT$HELP"); - - -read_line(prompt) -char *prompt; -{ - int more, start=0; - char expand_prompt[40]; - - prompt_desc.dsc$w_length = strlen (prompt); - prompt_desc.dsc$a_pointer = prompt; - (void) strcpy (expand_prompt, "_"); - (void) strncat (expand_prompt, prompt, 38); - do { - line_desc.dsc$w_length = MAX_LINE_LEN - start; - line_desc.dsc$a_pointer = &input_line[start]; - switch(status[1] = smg$read_composed_line(&vms_vkid,0,&line_desc, &prompt_desc, &vms_len)){ - case SMG$_EOF: - done(IO_SUCCESS); /* ^Z isn't really an error */ - break; - case RMS$_TNS: /* didn't press return in time * - / - vms_len--; /* skip the last character */ - break; /* and parse anyway */ - case RMS$_BES: /* Bad Escape Sequence */ - case RMS$_PES: /* Partial Escape Sequence */ - sys$putmsg(status); - vms_len = 0; /* ignore the line */ - break; - case SS$_NORMAL: - break; /* everything's fine */ - default: - done(status[1]); /* give the error message */ - } - start += vms_len; - input_line[start] = '\0'; - inline_num++; - if (input_line[start-1] == '\\') { - /* Allow for a continuation line. */ - prompt_desc.dsc$w_length = strlen (expand_prompt); - prompt_desc.dsc$a_pointer = expand_prompt; - more = 1; - --start; - } - else { - line_desc.dsc$w_length = strlen(input_line); - line_desc.dsc$a_pointer = input_line; - more = 0; - } - } while (more); -} - - -do_help() -{ - help_desc.dsc$w_length = strlen(help); - if ((vaxc$errno = lbr$output_help(lib$put_output,0,&help_desc, - &helpfile_desc,0,lib$get_input)) != SS$_NORMAL) - os_error("can't open GNUPLOT$HELP",NO_CARET); -} - - -do_shell() -{ - if ((vaxc$errno = lib$spawn()) != SS$_NORMAL) { - os_error("spawn error",NO_CARET); - } -} - - -do_system() -{ - input_line[0] = ' '; /* an embarrassment, but... */ - - if ((vaxc$errno = lib$spawn(&line_desc)) != SS$_NORMAL) - os_error("spawn error",NO_CARET); - - (void) putc('\n',stderr); -} - -#else /* vms */ - -/* do_help: (not VMS, although it would work) - * Give help to the user. - * It parses the command line into helpbuf and supplies help for that - * string. Then, if there are subtopics available for that key, - * it prompts the user with this string. If more input is - * given, do_help is called recursively, with the argument the index of - * null character in the string. Thus a more specific help can be - * supplied. This can be done repeatedly. - * If null input is given, the function returns, effecting a - * backward climb up the tree. - * David Kotz (David.Kotz@Dartmouth.edu) 10/89 - */ -do_help() -{ - static char *helpbuf = NULL; - static char *prompt = NULL; - int base; /* index of first char AFTER help string */ - int len; /* length of current help string */ - BOOLEAN more_help; - BOOLEAN only; /* TRUE if only printing subtopics */ - int subtopics; /* 0 if no subtopics for this topic */ - int start; /* starting token of help string */ - char *help_ptr; /* name of help file */ - - if ( (help_ptr = getenv("GNUHELP")) == (char *)NULL ) - /* if can't find environment variable then just use HELPFILE */ - help_ptr = HELPFILE; - - /* Since MSDOS DGROUP segment is being overflowed we can not allow such */ - /* huge static variables (1k each). Instead we dynamically allocate them */ - /* on the first call to this function... */ - if (helpbuf == NULL) { - helpbuf = alloc(MAX_LINE_LEN, "help buffer"); - prompt = alloc(MAX_LINE_LEN, "help prompt"); - helpbuf[0] = prompt[0] = 0; - } - - len = base = strlen(helpbuf); - - /* find the end of the help command */ - for (start = c_token; !(END_OF_COMMAND); c_token++) - ; - /* copy new help input into helpbuf */ - if (len > 0) - helpbuf[len++] = ' '; /* add a space */ - capture(helpbuf+len, start, c_token-1); - squash_spaces(helpbuf+base); /* only bother with new stuff */ - lower_case(helpbuf+base); /* only bother with new stuff */ - len = strlen(helpbuf); - - /* now, a lone ? will print subtopics only */ - if (strcmp(helpbuf + (base ? base+1 : 0), "?") == 0) { - /* subtopics only */ - subtopics = 1; - only = TRUE; - helpbuf[base] = '\0'; /* cut off question mark */ - } else { - /* normal help request */ - subtopics = 0; - only = FALSE; - } - - switch (help(helpbuf, help_ptr, &subtopics)) { - case H_FOUND: { - /* already printed the help info */ - /* subtopics now is true if there were any subtopics */ - screen_ok = FALSE; - - do { - if (subtopics && !only) { - /* prompt for subtopic with current help string */ - if (len > 0) - (void) sprintf(prompt, "Subtopic of %s: ", helpbuf); - else - (void) strcpy(prompt, "Help topic: "); - read_line(prompt); - num_tokens = scanner(input_line); - c_token = 0; - more_help = !(END_OF_COMMAND); - if (more_help) - /* base for next level is all of current helpbuf */ - do_help(); - } else - more_help = FALSE; - } while(more_help); - - break; - } - case H_NOTFOUND: { - printf("Sorry, no help for '%s'\n", helpbuf); - break; - } - case H_ERROR: { - perror(help_ptr); - break; - } - default: { /* defensive programming */ - int_error("Impossible case in switch\n", NO_CARET); - /* NOTREACHED */ - } - } - - helpbuf[base] = '\0'; /* cut it off where we started */ -} - -#ifdef AMIGA_AC_5 -char strg0[256]; -#endif - -do_system() -{ -#ifdef AMIGA_AC_5 - char *parms[80]; - void getparms(); - - getparms(input_line+1,parms); - if(fexecv(parms[0],parms) < 0) -#else - if (system(input_line + 1)) -#endif /* AMIGA_AC_5 */ - os_error("system() failed",NO_CARET); -} - -#ifdef AMIGA_AC_5 - -/******************************************************************************/ -/* */ -/* Parses the command string (for fexecv use) and converts the first token */ -/* to lower case */ -/* */ -/******************************************************************************/ - -void getparms(command,parms) - char *command; - char **parms; - { - register int i = 0; /* A bunch of indices */ - register int j = 0; - register int k = 0; - - while(*(command+j) != '\0') /* Loop on string characters */ - { - parms[k++] = strg0+i; - while(*(command+j) == ' ') ++j; - while(*(command+j) != ' ' && *(command+j) != '\0') - { - if(*(command+j) == '"') /* Get quoted string */ - for(*(strg0+(i++)) = *(command+(j++)); - *(command+j) != '"'; - *(strg0+(i++)) = *(command+(j++))); - *(strg0+(i++)) = *(command+(j++)); - } - *(strg0+(i++)) = '\0'; /* NUL terminate every token */ - } - parms[k] = '\0'; - - for(k=strlen(strg0)-1; k>=0; --k) /* Convert to lower case */ - *(strg0+k)>='A' && *(strg0+k)<='Z'? *(strg0+k)|=32: *(strg0+k); - } - -#endif /* AMIGA_AC_5 */ - -#ifdef READLINE -char * -rlgets(s, n, prompt) -char *s; -int n; -char *prompt; -{ - char *readline(); - static char *line = (char *)NULL; - - /* If we already have a line, first free it */ - if(line != (char *)NULL) - free(line); - - line = readline((interactive)?prompt:""); - - /* If it's not an EOF */ - if(line) { - if (*line) - add_history(line); - strncpy(s, line, n); - return s; - } - - return line; -} -#endif /* READLINE */ - -#ifdef MSDOS - -#ifdef __TURBOC__ -/* cgets implemented using dos functions */ -/* Maurice Castro 22/5/91 */ -char *doscgets(s) -char *s; -{ - long datseg; - - /* protect and preserve segments - call dos to do the dirty work */ - datseg = _DS; - - _DX = FP_OFF(s); - _DS = FP_SEG(s); - _AH = 0x0A; - geninterrupt(33); - _DS = datseg; - - /* check for a carriage return and then clobber it with a null */ - if (s[s[1]+2] == '\r') - s[s[1]+2] = 0; - - /* return the input string */ - return(&(s[2])); - } -#endif /* __TURBOC__ */ - - -read_line(prompt) - char *prompt; -{ - register int i; - int start = 0, ilen = 0; - BOOLEAN more; - int last; - char *p, *crnt_prompt = prompt; - -#ifndef __ZTC__ - if (interactive) { /* if interactive use console IO so CED will work */ -#ifndef READLINE - cputs(prompt); -#endif /* READLINE */ - do { - ilen = MAX_LINE_LEN-start-1; - input_line[start] = ilen > 126 ? 126 : ilen; -#ifdef READLINE - input_line[start+2] = 0; - (void) rlgets(&(input_line[start+2]), ilen, crnt_prompt ); - if (p = strchr(&(input_line[start+2]), '\r')) *p = 0; - if (p = strchr(&(input_line[start+2]), '\n')) *p = 0; - input_line[start+1] = strlen(&(input_line[start+2])); -#else /* READLINE */ -#ifdef __TURBOC__ - (void) doscgets(&(input_line[start])); -#else /* __TURBOC__ */ - (void) cgets(&(input_line[start])); -#endif /* __TURBOC__ */ - (void) putc('\n',stderr); -#endif /* READLINE */ - if (input_line[start+2] == 26) { - /* end-of-file */ - (void) putc('\n',stderr); - input_line[start] = '\0'; - inline_num++; - if (start > 0) /* don't quit yet - process what we have */ - more = FALSE; - else { - (void) putc('\n',stderr); - done(IO_SUCCESS); - /* NOTREACHED */ - } - } else { - /* normal line input */ - register i = start; - while ( (input_line[i] = input_line[i+2]) != (char)NULL ) - i++; /* yuck! move everything down two characters */ - - inline_num++; - last = strlen(input_line) - 1; - if (last + 1 >= MAX_LINE_LEN) - int_error("Input line too long",NO_CARET); - - if (input_line[last] == '\\') { /* line continuation */ - start = last; - more = TRUE; - } else - more = FALSE; - } -#ifndef READLINE - if (more) - cputs("> "); -#else - crnt_prompt = "> "; -#endif /* READLINE */ - } while(more); - } - else { /* not interactive */ -#endif /* not ZTC */ - if (interactive) - fputs(prompt,stderr); - do { - /* grab some input */ - if ( fgets(&(input_line[start]), MAX_LINE_LEN - start, stdin) - == (char *)NULL ) { - /* end-of-file */ - if (interactive) - (void) putc('\n',stderr); - input_line[start] = '\0'; - inline_num++; - if (start > 0) /* don't quit yet - process what we have */ - more = FALSE; - else - done(IO_SUCCESS); /* no return */ - } else { - /* normal line input */ - last = strlen(input_line) - 1; - if (input_line[last] == '\n') { /* remove any newline */ - input_line[last] = '\0'; - /* Watch out that we don't backup beyond 0 (1-1-1) */ - if (last > 0) --last; - inline_num++; - } else if (last+1 >= MAX_LINE_LEN) - int_error("Input line too long",NO_CARET); - - if (input_line[last] == '\\') { /* line continuation */ - start = last; - more = TRUE; - } else - more = FALSE; - } - if (more && interactive) - fputs("> ", stderr); - } while(more); -#ifndef __ZTC__ - } -#endif -} - - -do_shell() -{ -register char *comspec; - if ((comspec = getenv("COMSPEC")) == (char *)NULL) - comspec = "\command.com"; - if (spawnl(P_WAIT,comspec,NULL) == -1) - os_error("unable to spawn shell",NO_CARET); -} - -#else /* MSDOS */ - /* plain old Unix */ - -read_line(prompt) - char *prompt; -{ - int start = 0; - BOOLEAN more = FALSE; - int last = 0; - -#ifndef READLINE - if (interactive) - fputs(prompt,stderr); -#endif /* READLINE */ - do { - /* grab some input */ -#ifdef READLINE - if (((interactive) - ?rlgets(&(input_line[start]), MAX_LINE_LEN - start, - ((more)?"> ":prompt)) - :fgets(&(input_line[start]), MAX_LINE_LEN - start, stdin)) - == (char *)NULL ) { -#else - if ( fgets(&(input_line[start]), MAX_LINE_LEN - start, stdin) - == (char *)NULL ) { -#endif /* READLINE */ - /* end-of-file */ - if (interactive) - (void) putc('\n',stderr); - input_line[start] = '\0'; - inline_num++; - if (start > 0) /* don't quit yet - process what we have */ - more = FALSE; - else - done(IO_SUCCESS); /* no return */ - } else { - /* normal line input */ - last = strlen(input_line) - 1; - if (input_line[last] == '\n') { /* remove any newline */ - input_line[last] = '\0'; - /* Watch out that we don't backup beyond 0 (1-1-1) */ - if (last > 0) --last; - inline_num++; - } else if (last+1 >= MAX_LINE_LEN) - int_error("Input line too long",NO_CARET); - - if (input_line[last] == '\\') { /* line continuation */ - start = last; - more = TRUE; - } else - more = FALSE; - } -#ifndef READLINE - if (more && interactive) - fputs("> ", stderr); -#endif - } while(more); -} - -#ifdef VFORK - -do_shell() -{ -register char *shell; -register int p; -static int execstat; - if (!(shell = getenv("SHELL"))) - shell = SHELL; -#ifdef AMIGA_AC_5 - execstat = fexecl(shell,shell,NULL); -#else - if ((p = vfork()) == 0) { - execstat = execl(shell,shell,NULL); - _exit(1); - } else if (p == -1) - os_error("vfork failed",c_token); - else - while (wait(NULL) != p) -#endif - ; - if (execstat == -1) - os_error("shell exec failed",c_token); - (void) putc('\n',stderr); -} -#else /* VFORK */ - -#ifdef AMIGA_LC_5_1 -do_shell() -{ -register char *shell; - if (!(shell = getenv("SHELL"))) - shell = SHELL; - - if (system(shell)) - os_error("system() failed",NO_CARET); - - (void) putc('\n',stderr); -} -#else /* AMIGA_LC_5_1 */ - -#define EXEC "exec " -do_shell() -{ -static char exec[100] = EXEC; -register char *shell; - if (!(shell = getenv("SHELL"))) - shell = SHELL; - - if (system(strncpy(&exec[sizeof(EXEC)-1],shell, - sizeof(exec)-sizeof(EXEC)-1))) - os_error("system() failed",NO_CARET); - - (void) putc('\n',stderr); -} -#endif /* AMIGA_LC_5_1 */ -#endif /* VFORK */ -#endif /* MSDOS */ -#endif /* vms */ DELETED r34.1/plot/contour.c Index: r34.1/plot/contour.c ================================================================== --- r34.1/plot/contour.c +++ /dev/null @@ -1,1243 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: contour.c,v 3.26 92/03/24 22:35:54 woo Exp Locker: woo $"; -#endif - -/* GNUPLOT - contour.c */ -/* - * Copyright (C) 1986, 1987, 1990, 1991, 1992 Thomas Williams, Colin Kelley - * - * Permission to use, copy, and distribute this software and its - * documentation for any purpose with or without fee is hereby granted, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. - * - * Permission to modify the software is granted, but not the right to - * distribute the modified code. Modifications are to be distributed - * as patches to released version. - * - * This software is provided "as is" without express or implied warranty. - * - * - * AUTHORS - * - * Original Software: - * Gershon Elber - * - * Send your comments or suggestions to - * info-gnuplot@ames.arc.nasa.gov. - * This is a mailing list; to join it send a note to - * info-gnuplot-request@ames.arc.nasa.gov. - * Send bug reports to - * bug-gnuplot@ames.arc.nasa.gov. - */ - -#include -#include "plot.h" - -#define DEFAULT_NUM_OF_ZLEVELS 10 /* Some dflt values (setable via flags). */ -#define DEFAULT_NUM_APPROX_PTS 5 -#define DEFAULT_BSPLINE_ORDER 3 -#define MAX_NUM_OF_ZLEVELS 100 /* Some max. values (setable via flags). */ -#define MAX_NUM_APPROX_PTS 100 -#define MAX_BSPLINE_ORDER 10 - -#define INTERP_NOTHING 0 /* Kind of interpolations on contours. */ -#define INTERP_CUBIC 1 /* Cubic spline interp. */ -#define APPROX_BSPLINE 2 /* Bspline interpolation. */ - -#define ACTIVE 1 /* Status of edges at certain Z level. */ -#define INACTIVE 2 - -#define OPEN_CONTOUR 1 /* Contour kinds. */ -#define CLOSED_CONTOUR 2 - -#define EPSILON 1e-5 /* Used to decide if two float are equal. */ -#define INFINITY 1e10 - -#ifndef TRUE -#define TRUE -1 -#define FALSE 0 -#endif - -#define DEFAULT_NUM_CONTOURS 10 -#define MAX_POINTS_PER_CNTR 100 -#define SHIFT_Z_EPSILON 0.000301060 /* Dec. change of poly bndry hit.*/ - -#define abs(x) ((x) > 0 ? (x) : (-(x))) -#define sqr(x) ((x) * (x)) - -#ifndef AMIGA_AC_5 -extern double sqrt(); -#endif /* not AMIGA_AC_5 */ -typedef double tri_diag[3]; /* Used to allocate the tri-diag matrix. */ -typedef double table_entry[4]; /* Cubic spline interpolation 4 coef. */ - -struct vrtx_struct { - double X, Y, Z; /* The coordinates of this vertex. */ - struct vrtx_struct *next; /* To chain lists. */ -}; - -struct edge_struct { - struct poly_struct *poly[2]; /* Each edge belongs to up to 2 polygons. */ - struct vrtx_struct *vertex[2]; /* The two extreme points of this vertex. */ - struct edge_struct *next; /* To chain lists. */ - int status, /* Status flag to mark edges in scanning at certain Z level. */ - boundary; /* True if this edge is on the boundary. */ -}; - -struct poly_struct { - struct edge_struct *edge[3]; /* As we do triangolation here... */ - struct poly_struct *next; /* To chain lists. */ -}; - -struct cntr_struct { /* Contours are saved using this struct list. */ - double X, Y; /* The coordinates of this vertex. */ - struct cntr_struct *next; /* To chain lists. */ -}; - -static int test_boundary; /* If TRUE look for contours on boundary first. */ -static struct gnuplot_contours *contour_list = NULL; -static double crnt_cntr[MAX_POINTS_PER_CNTR * 2]; -static int crnt_cntr_pt_index = 0; -static double contour_level = 0.0; -static table_entry *hermit_table = NULL; /* Hold hermite table constants. */ -static int num_of_z_levels = DEFAULT_NUM_OF_ZLEVELS; /* # Z contour levels. */ -static int num_approx_pts = DEFAULT_NUM_APPROX_PTS;/* # pts per approx/inter.*/ -static int bspline_order = DEFAULT_BSPLINE_ORDER; /* Bspline order to use. */ -static int interp_kind = INTERP_NOTHING; /* Linear, Cubic interp., Bspline. */ - -static void gen_contours(); -static int update_all_edges(); -static struct cntr_struct *gen_one_contour(); -static struct cntr_struct *trace_contour(); -static struct cntr_struct *update_cntr_pt(); -static int fuzzy_equal(); -static void gen_triangle(); -static struct vrtx_struct *gen_vertices(); -static struct edge_struct *gen_edges_middle(); -static struct edge_struct *gen_edges(); -static struct poly_struct *gen_polys(); -static void free_contour(); -static void put_contour(); -static put_contour_nothing(); -static put_contour_cubic(); -static put_contour_bspline(); -static calc_tangent(); -static int count_contour(); -static complete_spline_interp(); -static calc_hermit_table(); -static hermit_interp(); -static prepare_spline_interp(); -static int solve_tri_diag(); -static gen_bspline_approx(); -static double fetch_knot(); -static eval_bspline(); - -/* - * Entry routine to this whole set of contouring module. - */ -struct gnuplot_contours *contour(num_isolines, iso_lines, - ZLevels, approx_pts, kind, order1) -int num_isolines; -struct iso_curve *iso_lines; -int ZLevels, approx_pts, kind, order1; -{ - int i; - struct poly_struct *p_polys, *p_poly; - struct edge_struct *p_edges, *p_edge; - struct vrtx_struct *p_vrts, *p_vrtx; - double x_min, y_min, z_min, x_max, y_max, z_max, z, dz, z_scale = 1.0; - - num_of_z_levels = ZLevels; - num_approx_pts = approx_pts; - bspline_order = order1 - 1; - interp_kind = kind; - - contour_list = NULL; - - if (interp_kind == INTERP_CUBIC) calc_hermit_table(); - - gen_triangle(num_isolines, iso_lines, &p_polys, &p_edges, &p_vrts, - &x_min, &y_min, &z_min, &x_max, &y_max, &z_max); - dz = (z_max - z_min) / (num_of_z_levels+1); - /* Step from z_min+dz upto z_max-dz in num_of_z_levels times. */ - z = z_min + dz; - crnt_cntr_pt_index = 0; - - for (i=0; i next; - free (p_polys); - p_polys = p_poly; - } - while (p_edges) { - p_edge = p_edges -> next; - free (p_edges); - p_edges = p_edge; - } - while (p_vrts) { - p_vrtx = p_vrts -> next; - free (p_vrts); - p_vrts = p_vrtx; - } - - if (interp_kind == INTERP_CUBIC) free(hermit_table); - - return contour_list; -} - -/* - * Adds another point to the currently build contour. - */ -add_cntr_point(x, y) -double x, y; -{ - int index; - - if (crnt_cntr_pt_index >= MAX_POINTS_PER_CNTR-1) { - index = crnt_cntr_pt_index - 1; - end_crnt_cntr(); - crnt_cntr[0] = crnt_cntr[index * 2]; - crnt_cntr[1] = crnt_cntr[index * 2 + 1]; - crnt_cntr_pt_index = 1; /* Keep the last point as first of this one. */ - } - crnt_cntr[crnt_cntr_pt_index * 2] = x; - crnt_cntr[crnt_cntr_pt_index * 2 + 1] = y; - crnt_cntr_pt_index++; -} - -/* - * Done with current contour - create gnuplot data structure for it. - */ -end_crnt_cntr() -{ - int i; - struct gnuplot_contours *cntr = (struct gnuplot_contours *) - alloc(sizeof(struct gnuplot_contours), - "gnuplot_contour"); - - cntr->coords = (struct coordinate *) alloc(sizeof(struct coordinate) * - crnt_cntr_pt_index, - "contour coords"); - for (i=0; icoords[i].x = crnt_cntr[i * 2]; - cntr->coords[i].y = crnt_cntr[i * 2 + 1]; - cntr->coords[i].z = contour_level; - } - cntr->num_pts = crnt_cntr_pt_index; - - cntr->next = contour_list; - contour_list = cntr; - - crnt_cntr_pt_index = 0; -} - -/* - * Generates all contours by tracing the intersecting triangles. - */ -static void gen_contours(p_edges, z_level, x_min, x_max, y_min, y_max) -struct edge_struct *p_edges; -double z_level, x_min, x_max, y_min, y_max; -{ - int num_active, /* Number of edges marked ACTIVE. */ - contour_kind; /* One of OPEN_CONTOUR, CLOSED_CONTOUR. */ - struct cntr_struct *p_cntr; - - num_active = update_all_edges(p_edges, z_level); /* Do pass 1. */ - - test_boundary = TRUE; /* Start to look for contour on boundaries. */ - - while (num_active > 0) { /* Do Pass 2. */ - /* Generate One contour (and update MumActive as needed): */ - p_cntr = gen_one_contour(p_edges, z_level, &contour_kind, &num_active); - put_contour(p_cntr, z_level, x_min, x_max, y_min, y_max, - contour_kind); /* Emit it in requested format. */ - } -} - -/* - * Does pass 1, or marks the edges which are active (crosses this z_level) - * as ACTIVE, and the others as INACTIVE: - * Returns number of active edges (marked ACTIVE). - */ -static int update_all_edges(p_edges, z_level) -struct edge_struct *p_edges; -double z_level; -{ - int count = 0; - - while (p_edges) { - if (((p_edges -> vertex[0] -> Z >= z_level) && - (p_edges -> vertex[1] -> Z <= z_level)) || - ((p_edges -> vertex[1] -> Z >= z_level) && - (p_edges -> vertex[0] -> Z <= z_level))) { - p_edges -> status = ACTIVE; - count++; - } - else p_edges -> status = INACTIVE; - p_edges = p_edges -> next; - } - - return count; -} - -/* - * Does pass 2, or find one complete contour out of the triangolation data base: - * Returns a pointer to the contour (as linked list), contour_kind is set to - * one of OPEN_CONTOUR, CLOSED_CONTOUR, and num_active is updated. - */ -static struct cntr_struct *gen_one_contour(p_edges, z_level, contour_kind, - num_active) -struct edge_struct *p_edges; -double z_level; -int *contour_kind, *num_active; -{ - struct edge_struct *pe_temp; - - if (test_boundary) { /* Look for something to start with on boundary: */ - pe_temp = p_edges; - while (pe_temp) { - if ((pe_temp -> status == ACTIVE) && (pe_temp -> boundary)) break; - pe_temp = pe_temp -> next; - } - if (!pe_temp) test_boundary = FALSE;/* No more contours on boundary. */ - else { - *contour_kind = OPEN_CONTOUR; - return trace_contour(pe_temp, z_level, num_active, *contour_kind); - } - } - - if (!test_boundary) { /* Look for something to start with inside: */ - pe_temp = p_edges; - while (pe_temp) { - if ((pe_temp -> status == ACTIVE) && (!(pe_temp -> boundary))) - break; - pe_temp = pe_temp -> next; - } - if (!pe_temp) { - *num_active = 0; - return NULL; - } - else { - *contour_kind = CLOSED_CONTOUR; - return trace_contour(pe_temp, z_level, num_active, *contour_kind); - } - } - return NULL; /* We should never be here, but lint... */ -} - -/* - * Search the data base along a contour starts at the edge pe_start until - * a boundary edge is detected or until we close the loop back to pe_start. - * Returns a linked list of all the points on the contour - * Also decreases num_active by the number of points on contour. - */ -static struct cntr_struct *trace_contour(pe_start, z_level, num_active, - contour_kind) -struct edge_struct *pe_start; -double z_level; -int *num_active, contour_kind; -{ - int i, in_middle; /* If TRUE the z_level is in the middle of edge. */ - struct cntr_struct *p_cntr, *pc_tail; - struct edge_struct *p_edge = pe_start, *p_next_edge; - struct poly_struct *p_poly, *PLastpoly = NULL; - - /* Generate the header of the contour - the point on pe_start. */ - if (contour_kind == OPEN_CONTOUR) pe_start -> status = INACTIVE; - (*num_active)--; - p_cntr = pc_tail = update_cntr_pt(pe_start, z_level, &in_middle); - if (!in_middle) { - return NULL; - } - - do { - /* Find polygon to continue (Not where we came from - PLastpoly): */ - if (p_edge -> poly[0] == PLastpoly) p_poly = p_edge -> poly[1]; - else p_poly = p_edge -> poly[0]; - p_next_edge = NULL; /* In case of error, remains NULL. */ - for (i=0; i<3; i++) /* Test the 3 edges of the polygon: */ - if (p_poly -> edge[i] != p_edge) - if (p_poly -> edge[i] -> status == ACTIVE) - p_next_edge = p_poly -> edge[i]; - if (!p_next_edge) { - pc_tail -> next = NULL; - free_contour(p_cntr); - return NULL; - } - p_edge = p_next_edge; - PLastpoly = p_poly; - p_edge -> status = INACTIVE; - (*num_active)--; - pc_tail -> next = update_cntr_pt(p_edge, z_level, &in_middle); - if (!in_middle) { - pc_tail -> next = NULL; - free_contour(p_cntr); - return NULL; - } - pc_tail = pc_tail -> next; - } - while ((pe_start != p_edge) && (!p_edge -> boundary)); - pc_tail -> next = NULL; - - return p_cntr; -} - -/* - * Allocates one contour location and update it to to correct position - * according to z_level and edge p_edge. if z_level is found to be at - * one of the extreme points nothing is allocated (NULL is returned) - * and in_middle is set to FALSE. - */ -static struct cntr_struct *update_cntr_pt(p_edge, z_level, in_middle) -struct edge_struct *p_edge; -double z_level; -int *in_middle; -{ - double t; - struct cntr_struct *p_cntr; - - t = (z_level - p_edge -> vertex[0] -> Z) / - (p_edge -> vertex[1] -> Z - p_edge -> vertex[0] -> Z); - - if (fuzzy_equal(t, 1.0) || fuzzy_equal(t, 0.0)) { - *in_middle = FALSE; - return NULL; - } - else { - *in_middle = TRUE; - p_cntr = (struct cntr_struct *) alloc(sizeof(struct cntr_struct), - "contour cntr_struct"); - p_cntr -> X = p_edge -> vertex[1] -> X * t + - p_edge -> vertex[0] -> X * (1-t); - p_cntr -> Y = p_edge -> vertex[1] -> Y * t + - p_edge -> vertex[0] -> Y * (1-t); - return p_cntr; - } -} - -/* - * Simple routine to decide if two real values are equal by simply - * calculating the relative/absolute error between them (< EPSILON). - */ -static int fuzzy_equal(x, y) -double x, y; -{ - if (abs(x) > EPSILON) /* Calculate relative error: */ - return (abs((x - y) / x) < EPSILON); - else /* Calculate absolute error: */ - return (abs(x - y) < EPSILON); -} - -/* - * Generate the triangles. - * Returns the lists (vrtxs edges & polys) via pointers to their heads. - */ -static void gen_triangle(num_isolines, iso_lines, p_polys, p_edges, - p_vrts, x_min, y_min, z_min, x_max, y_max, z_max) -int num_isolines; -struct iso_curve *iso_lines; -struct poly_struct **p_polys; -struct edge_struct **p_edges; -struct vrtx_struct **p_vrts; -double *x_min, *y_min, *z_min, *x_max, *y_max, *z_max; -{ - int i, grid_x_max = iso_lines->p_count; - struct vrtx_struct *p_vrtx1, *p_vrtx2, *pv_temp; - struct edge_struct *p_edge1, *p_edge2, *pe_tail1, *pe_tail2, *pe_temp, - *p_edge_middle, *pe_m_tail; - struct poly_struct *p_poly, *pp_tail; - - *p_polys = NULL; - *p_edges = NULL; - *p_vrts = NULL; - *z_min = INFINITY; - *y_min = INFINITY; - *x_min = INFINITY; - *z_max = -INFINITY; - *y_max = -INFINITY; - *x_max = -INFINITY; - - /* Read 1st row. */ - p_vrtx1 = gen_vertices(grid_x_max, iso_lines->points, - x_min, y_min, z_min, x_max, y_max, z_max); - *p_vrts = p_vrtx1; - /* Gen. its edges.*/ - pe_temp = p_edge1 = gen_edges(grid_x_max, p_vrtx1, &pe_tail1); - for (i = 1; i < grid_x_max; i++) {/* Mark one side of edges as boundary. */ - pe_temp -> poly[1] = NULL; - pe_temp = pe_temp -> next; - } - for (i = 1; i < num_isolines; i++) { /* Read next column and gen. polys. */ - iso_lines = iso_lines->next; - /* Get row into list. */ - p_vrtx2 = gen_vertices(grid_x_max, iso_lines->points, - x_min, y_min, z_min, x_max, y_max, z_max); - /* Generate its edges. */ - p_edge2 = gen_edges(grid_x_max, p_vrtx2, &pe_tail2); - /* Generate edges from one vertex list to the other one: */ - p_edge_middle = gen_edges_middle(grid_x_max, p_vrtx1, p_vrtx2, - &pe_m_tail); - - /* Now we can generate the polygons themselves (triangles). */ - p_poly = gen_polys(grid_x_max, p_edge1, p_edge_middle, p_edge2, - &pp_tail); - pe_tail1 -> next = (*p_edges); /* Chain new edges to main list. */ - pe_m_tail -> next = p_edge1; - *p_edges = p_edge_middle; - pe_tail1 = pe_tail2; - p_edge1 = p_edge2; - - pv_temp = p_vrtx2; - while (pv_temp -> next) pv_temp = pv_temp -> next; - pv_temp -> next = *p_vrts; - *p_vrts = p_vrtx1 = p_vrtx2; - - pp_tail -> next = (*p_polys); /* Chain new polys to main list. */ - *p_polys = p_poly; - } - - pe_temp = p_edge1; - for (i = 1; i < grid_x_max; i++) {/* Mark one side of edges as boundary. */ - pe_temp -> poly[0] = NULL; - pe_temp = pe_temp -> next; - } - - pe_tail1 -> next = (*p_edges); /* Chain last edges list to main list. */ - *p_edges = p_edge1; - - /* Update the boundary flag, saved in each edge, and update indexes: */ - pe_temp = (*p_edges); - i = 1; - - while (pe_temp) { - pe_temp -> boundary = (!(pe_temp -> poly[0])) || - (!(pe_temp -> poly[1])); - pe_temp = pe_temp -> next; - } -} - -/* - * Handles grid_x_max 3D points (One row) and generate linked list for them. - */ -static struct vrtx_struct *gen_vertices(grid_x_max, points, - x_min, y_min, z_min, x_max, y_max, z_max) -int grid_x_max; -struct coordinate *points; -double *x_min, *y_min, *z_min, *x_max, *y_max, *z_max; -{ - int i; - struct vrtx_struct *p_vrtx, *pv_tail, *pv_temp; - - for (i=0; i X = points[i].x; - pv_temp -> Y = points[i].y; - pv_temp -> Z = points[i].z; - - if (pv_temp -> X > *x_max) *x_max = pv_temp -> X; /* Update min/max. */ - if (pv_temp -> Y > *y_max) *y_max = pv_temp -> Y; - if (pv_temp -> Z > *z_max) *z_max = pv_temp -> Z; - if (pv_temp -> X < *x_min) *x_min = pv_temp -> X; - if (pv_temp -> Y < *y_min) *y_min = pv_temp -> Y; - if (pv_temp -> Z < *z_min) *z_min = pv_temp -> Z; - - if (i == 0) /* First vertex in row: */ - p_vrtx = pv_tail = pv_temp; - else { - pv_tail -> next = pv_temp; /* Stick new record as last one. */ - pv_tail = pv_tail -> next; /* And continue to last record. */ - } - } - pv_tail -> next = NULL; - - return p_vrtx; -} - -/* - * Combines N vertices in pair to form N-1 edges. - * Returns pointer to the edge list (pe_tail will point on last edge in list). - */ -static struct edge_struct *gen_edges(grid_x_max, p_vrtx, pe_tail) -int grid_x_max; -struct vrtx_struct *p_vrtx; -struct edge_struct **pe_tail; -{ - int i; - struct edge_struct *p_edge, *pe_temp; - - for (i=0; i vertex[0] = p_vrtx; /* First vertex of edge. */ - p_vrtx = p_vrtx -> next; /* Skip to next vertex. */ - pe_temp -> vertex[1] = p_vrtx; /* Second vertex of edge. */ - if (i == 0) /* First edge in row: */ - p_edge = (*pe_tail) = pe_temp; - else { - (*pe_tail) -> next = pe_temp; /* Stick new record as last one. */ - *pe_tail = (*pe_tail) -> next; /* And continue to last record. */ - } - } - (*pe_tail) -> next = NULL; - - return p_edge; -} - -/* - * Combines 2 lists of N vertices each into edge list: - * The dots (.) are the vertices list, and the . . . . - * edges generated are alternations of vertical edges |\ |\ |\ | - * (|) and diagonal ones (\). | \| \| \| - * A pointer to edge list (alternate | , \) is returned . . . . - * Note this list will have (2*grid_x_max-1) edges (pe_tail points on last - * record). - */ -static struct edge_struct *gen_edges_middle(grid_x_max, p_vrtx1, p_vrtx2, - pe_tail) -int grid_x_max; -struct vrtx_struct *p_vrtx1, *p_vrtx2; -struct edge_struct **pe_tail; -{ - int i; - struct edge_struct *p_edge, *pe_temp; - - /* Gen first (|). */ - pe_temp = (struct edge_struct *) alloc(sizeof(struct edge_struct), - "contour edge"); - pe_temp -> vertex[0] = p_vrtx2; /* First vertex of edge. */ - pe_temp -> vertex[1] = p_vrtx1; /* Second vertex of edge. */ - p_edge = (*pe_tail) = pe_temp; - - /* Advance in vrtx list grid_x_max-1 times, and gen. 2 edges /| for each.*/ - for (i=0; i vertex[0] = p_vrtx1; /* First vertex of edge. */ - pe_temp -> vertex[1] = p_vrtx2 -> next; /* Second vertex of edge. */ - (*pe_tail) -> next = pe_temp; /* Stick new record as last one. */ - *pe_tail = (*pe_tail) -> next; /* And continue to last record. */ - - /* The | edge. */ - pe_temp = (struct edge_struct *) alloc(sizeof(struct edge_struct), - "contour edge"); - pe_temp -> vertex[0] = p_vrtx2 -> next; /* First vertex of edge. */ - pe_temp -> vertex[1] = p_vrtx1 -> next; /* Second vertex of edge. */ - (*pe_tail) -> next = pe_temp; /* Stick new record as last one. */ - *pe_tail = (*pe_tail) -> next; /* And continue to last record. */ - - p_vrtx1 = p_vrtx1 -> next; /* Skip to next vertices in both lists. */ - p_vrtx2 = p_vrtx2 -> next; - } - (*pe_tail) -> next = NULL; - - return p_edge; -} - -/* - * Combines 3 lists of edges into triangles: - * 1. p_edge1: Top horizontal edge list: ----------------------- - * 2. p_edge_middge: middle edge list: |\ |\ |\ |\ |\ |\ | - * | \| \| \| \| \| \| - * 3. p_edge2: Bottom horizontal edge list: ----------------------- - * Note that p_edge1/2 lists has grid_x_max-1 edges, while p_edge_middle has - * (2*grid_x_max-1) edges. - * The routine simple scans the two list Upper 1 Lower - * and generate two triangle upper one ---- | \ - * and lower one from the lists: 0\ |2 0| \1 - * (Nums. are edges order in polys) \ | ---- - * The routine returns a pointer to a 2 - * polygon list (pp_tail points on last polygon). 1 - * ----------- - * In addition, the edge lists are updated - | \ 0 | - * each edge has two pointers on the two | \ | - * (one active if boundary) polygons which 0|1 0\1 0|1 - * uses it. These two pointer to polygons | \ | - * are named: poly[0], poly[1]. The diagram | 1 \ | - * on the right show how they are used for the ----------- - * upper and lower polygons. 0 - */ -static struct poly_struct *gen_polys(grid_x_max, p_edge1, p_edge_middle, - p_edge2, pp_tail) -int grid_x_max; -struct edge_struct *p_edge1, *p_edge_middle, *p_edge2; -struct poly_struct **pp_tail; -{ - int i; - struct poly_struct *p_poly, *pp_temp; - - p_edge_middle -> poly[0] = NULL; /* Its boundary! */ - - /* Advance in vrtx list grid_x_max-1 times, and gen. 2 polys for each. */ - for (i=0; i edge[0] = p_edge_middle -> next; - p_edge_middle -> next -> poly[1] = pp_temp; - pp_temp -> edge[1] = p_edge1; - p_edge1 -> poly[0] = pp_temp; - pp_temp -> edge[2] = p_edge_middle -> next -> next; - p_edge_middle -> next -> next -> poly[0] = pp_temp; - if (i == 0) /* Its first one in list: */ - p_poly = (*pp_tail) = pp_temp; - else { - (*pp_tail) -> next = pp_temp; - *pp_tail = (*pp_tail) -> next; - } - - /* The Lower. */ - pp_temp = (struct poly_struct *) alloc(sizeof(struct poly_struct), - "contour poly"); - /* Now update polys about its edges, and edges about the polygon. */ - pp_temp -> edge[0] = p_edge_middle; - p_edge_middle -> poly[1] = pp_temp; - pp_temp -> edge[1] = p_edge_middle -> next; - p_edge_middle -> next -> poly[0] = pp_temp; - pp_temp -> edge[2] = p_edge2; - p_edge2 -> poly[1] = pp_temp; - (*pp_tail) -> next = pp_temp; - *pp_tail = (*pp_tail) -> next; - - p_edge1 = p_edge1 -> next; - p_edge2 = p_edge2 -> next; - p_edge_middle = p_edge_middle -> next -> next; - } - p_edge_middle -> poly[1] = NULL; /* Its boundary! */ - (*pp_tail) -> next = NULL; - - return p_poly; -} - -/* - * Calls the (hopefully) desired interpolation/approximation routine. - */ -static void put_contour(p_cntr, z_level, x_min, x_max, y_min, y_max, contr_kind) -struct cntr_struct *p_cntr; -double z_level, x_min, x_max, y_min, y_max; -int contr_kind; -{ - if (!p_cntr) return; /* Nothing to do if it is empty contour. */ - - switch (interp_kind) { - case INTERP_NOTHING: /* No interpolation/approximation. */ - put_contour_nothing(p_cntr); - break; - case INTERP_CUBIC: /* Cubic spline interpolation. */ - put_contour_cubic(p_cntr, z_level, x_min, x_max, y_min, y_max, - contr_kind); - break; - case APPROX_BSPLINE: /* Bspline approximation. */ - put_contour_bspline(p_cntr, z_level, x_min, x_max, y_min, y_max, - contr_kind); - break; - } - - free_contour(p_cntr); -} - -/* - * Simply puts contour coordinates in order with no interpolation or - * approximation. - */ -static put_contour_nothing(p_cntr) -struct cntr_struct *p_cntr; -{ - while (p_cntr) { - add_cntr_point(p_cntr -> X, p_cntr -> Y); - p_cntr = p_cntr -> next; - } - end_crnt_cntr(); -} - -/* - * Find Complete Cubic Spline Interpolation. - */ -static put_contour_cubic(p_cntr, z_level, x_min, x_max, y_min, y_max, - contr_kind) -struct cntr_struct *p_cntr; -double z_level, x_min, x_max, y_min, y_max; -int contr_kind; -{ - int num_pts, i; - double tx1, ty1, tx2, ty2; /* Tangents at end points. */ - struct cntr_struct *pc_temp; - - num_pts = count_contour(p_cntr); /* Number of points in contour. */ - - if (num_pts > 2) { /* Take into account 3 points in tangent estimation. */ - calc_tangent(3, p_cntr -> X, p_cntr -> next -> X, - p_cntr -> next -> next -> X, - p_cntr -> Y, p_cntr -> next -> Y, - p_cntr -> next -> next -> Y, &tx1, &ty1); - pc_temp = p_cntr; - for (i=3; i next;/* Go to the end.*/ - calc_tangent(3, pc_temp -> next -> next -> X, - pc_temp -> next -> X, pc_temp -> X, - pc_temp -> next -> next -> Y, - pc_temp -> next -> Y, pc_temp -> Y, &tx2, &ty2); - tx2 = (-tx2); /* Inverse the vector as we need opposite direction. */ - ty2 = (-ty2); - } - /* If following (num_pts > 1) is TRUE then exactly 2 points in contour. */ - else if (num_pts > 1) {/* Take into account 2 points in tangent estimat. */ - calc_tangent(2, p_cntr -> X, p_cntr -> next -> X, 0.0, - p_cntr -> Y, p_cntr -> next -> Y, 0.0, &tx1, &ty1); - calc_tangent(2, p_cntr -> next -> X, p_cntr -> X, 0.0, - p_cntr -> next -> Y, p_cntr -> Y, 0.0, &tx2, &ty2); - tx2 = (-tx2); /* Inverse the vector as we need opposite direction. */ - ty2 = (-ty2); - } - else return; /* Only one point (???) - ignore it. */ - - switch (contr_kind) { - case OPEN_CONTOUR: - break; - case CLOSED_CONTOUR: - tx1 = tx2 = (tx1 + tx2) / 2.0; /* Make tangents equal. */ - ty1 = ty2 = (ty1 + ty2) / 2.0; - break; - } - complete_spline_interp(p_cntr, num_pts, 0.0, 1.0, tx1, ty1, tx2, ty2); - end_crnt_cntr(); -} - -/* - * Find Bspline approximation for this data set. - * Uses global variable num_approx_pts to determine number of samples per - * interval, where the knot vector intervals are assumed to be uniform, and - * Global variable bspline_order for the order of Bspline to use. - */ -static put_contour_bspline(p_cntr, z_level, x_min, x_max, y_min, y_max, - contr_kind) -struct cntr_struct *p_cntr; -double z_level, x_min, x_max, y_min, y_max; -int contr_kind; -{ - int num_pts, i, order = bspline_order; - struct cntr_struct *pc_temp; - - num_pts = count_contour(p_cntr); /* Number of points in contour. */ - if (num_pts < 2) return; /* Cannt do nothing if empty or one points! */ - /* Order must be less than number of points in curve - fix it if needed. */ - if (order > num_pts - 1) order = num_pts - 1; - - gen_bspline_approx(p_cntr, num_pts, order, contr_kind); - end_crnt_cntr(); -} - -/* - * Estimate the tangents according to the n last points where n might be - * 2 or 3 (if 2 onlt x1, x2). - */ -static calc_tangent(n, x1, x2, x3, y1, y2, y3, tx, ty) -int n; -double x1, x2, x3, y1, y2, y3, *tx, *ty; -{ - double v1[2], v2[2], v1_magnitude, v2_magnitude; - - switch (n) { - case 2: - *tx = (x2 - x1) * 0.3; - *ty = (y2 - y1) * 0.3; - break; - case 3: - v1[0] = x2 - x1; v1[1] = y2 - y1; - v2[0] = x3 - x2; v2[1] = y3 - y2; - v1_magnitude = sqrt(sqr(v1[0]) + sqr(v1[1])); - v2_magnitude = sqrt(sqr(v2[0]) + sqr(v2[1])); - *tx = (v1[0] / v1_magnitude) - (v2[0] / v2_magnitude) * 0.1; - *tx *= v1_magnitude * 0.1; /* Make tangent less than magnitude. */ - *ty = (v1[1] / v1_magnitude) - (v2[1] / v2_magnitude) * 0.1; - *ty *= v1_magnitude * 0.1; /* Make tangent less than magnitude. */ - break; - default: /* Should not happen! */ - (*ty) = 0.1; - *tx = 0.1; - break; - } -} - -/* - * Free all elements in the contour list. - */ -static void free_contour(p_cntr) -struct cntr_struct *p_cntr; -{ - struct cntr_struct *pc_temp; - - while (p_cntr) { - pc_temp = p_cntr; - p_cntr = p_cntr -> next; - free((char *) pc_temp); - } -} - -/* - * Counts number of points in contour. - */ -static int count_contour(p_cntr) -struct cntr_struct *p_cntr; -{ - int count = 0; - - while (p_cntr) { - count++; - p_cntr = p_cntr -> next; - } - return count; -} - -/* - * Interpolate given point list (defined via p_cntr) using Complete - * Spline interpolation. - */ -static complete_spline_interp(p_cntr, n, t_min, t_max, tx1, ty1, tx2, ty2) -struct cntr_struct *p_cntr; -int n; -double t_min, t_max, tx1, ty1, tx2, ty2; -{ - double dt, *tangents_x, *tangents_y; - int i; - - tangents_x = (double *) alloc((unsigned) (sizeof(double) * n), - "contour c_s_intr"); - tangents_y = (double *) alloc((unsigned) (sizeof(double) * n), - "contour c_s_intr"); - - if (n > 1) prepare_spline_interp(tangents_x, tangents_y, p_cntr, n, - t_min, t_max, tx1, ty1, tx2, ty2); - else { - free((char *) tangents_x); - free((char *) tangents_y); - return; - } - - dt = (t_max-t_min)/(n-1); - - add_cntr_point(p_cntr -> X, p_cntr -> Y); /* First point. */ - - for (i=0; i X, p_cntr -> Y, - tangents_x[i], tangents_y[i], - p_cntr -> next -> X, p_cntr -> next -> Y, - tangents_x[i+1], tangents_y[i+1], dt); - - p_cntr = p_cntr -> next; - } - - free((char *) tangents_x); - free((char *) tangents_y); -} - -/* - * Routine to calculate intermidiate value of the Hermit Blending function: - * This routine should be called only ONCE at the beginning of the program. - */ -static calc_hermit_table() -{ - int i; - double t, dt; - - hermit_table = (table_entry *) alloc ((unsigned) (sizeof(table_entry) * - (num_approx_pts + 1)), - "contour hermit table"); - t = 0; - dt = 1.0/num_approx_pts; - for (i=0; i<=num_approx_pts; i++) { - hermit_table[i][0] = (t-1)*(t-1)*(2*t+1); /* h00. */ - hermit_table[i][1] = t*t*(-2*t+3); /* h10. */ - hermit_table[i][2] = t*(t-1)*(t-1); /* h01. */ - hermit_table[i][3] = t*t*(t-1); /* h11. */ - t = t + dt; - } -} - -/* - * Routine to generate an hermit interpolation between two points given as - * two InterpStruct structures. Assume hermit_table is already calculated. - * Currently the points generated are printed to stdout as two reals (X, Y). - */ -static hermit_interp(x1, y1, tx1, ty1, x2, y2, tx2, ty2, dt) -double x1, y1, tx1, ty1, x2, y2, tx2, ty2, dt; -{ - int i; - double x, y, vec_size, tang_size; - - tx1 *= dt; ty1 *= dt; /* Normalize the tangents according to param. t. */ - tx2 *= dt; ty2 *= dt; - - /* Normalize the tangents so that their magnitude will be 1/3 of the */ - /* segment length. This tumb rule guaranteed no cusps or loops! */ - /* Note that this normalization keeps continuity to be G1 (but not C1). */ - vec_size = sqrt(sqr(x1 - x2) + sqr(y2 - y1)); - tang_size = sqrt(sqr(tx1) + sqr(ty1)); /* Normalize T1. */ - if (tang_size * 3 > vec_size) { - tx1 *= vec_size / (tang_size * 3); - ty1 *= vec_size / (tang_size * 3); - } - tang_size = sqrt(sqr(tx2) + sqr(ty2)); /* Normalize T2. */ - if (tang_size * 3 > vec_size) { - tx2 *= vec_size / (tang_size * 3); - ty2 *= vec_size / (tang_size * 3); - } - - for (i=1; i<=num_approx_pts; i++) { /* Note we start from 1 - first */ - x = hermit_table[i][0] * x1 + /* point is not printed as it is */ - hermit_table[i][1] * x2 + /* redundent (last on last section). */ - hermit_table[i][2] * tx1 + - hermit_table[i][3] * tx2; - y = hermit_table[i][0] * y1 + - hermit_table[i][1] * y2 + - hermit_table[i][2] * ty1 + - hermit_table[i][3] * ty2; - add_cntr_point(x, y); - } -} - -/* - * Routine to Set up the 3*N mat for solve_tri_diag routine used in the - * Complete Spline Interpolation. Returns TRUE of calc O.K. - * Gets the points list in p_cntr (Of length n) and with tangent vectors tx1, - * ty1 at starting point and tx2, ty2 and end point. - */ -static prepare_spline_interp(tangents_x, tangents_y, p_cntr, n, t_min, t_max, - tx1, ty1, tx2, ty2) -double tangents_x[], tangents_y[]; -struct cntr_struct *p_cntr; -int n; -double t_min, t_max, tx1, ty1, tx2, ty2; -{ - int i; - double *r, t, dt; - tri_diag *m; /* The tri-diagonal matrix is saved here. */ - struct cntr_struct *p; - - m = (tri_diag *) alloc((unsigned) (sizeof(tri_diag) * n), - "contour tri_diag"); - r = (double *) alloc((unsigned) (sizeof(double) * n), - "contour tri_diag2"); - n--; - - p = p_cntr; - m[0][0] = 0.0; m[0][1] = 1.0; m[0][2] = 0.0; - m[n][0] = 0.0; m[n][1] = 1.0; m[n][2] = 0.0; - r[0] = tx1; /* Set start tangent. */ - r[n] = tx2; /* Set end tangent. */ - t = t_min; - dt = (t_max-t_min)/n; - for (i=1; i next -> X) - (p -> X)) / m[i][2] - + m[i][2] * ((p -> next -> next -> X) - - (p -> next -> X)) / m[i][0]; - r[i] *= 3.0; - p = p -> next; - } - - if (!solve_tri_diag(m, r, tangents_x, n+1)) { /* Find the X(t) tangents. */ - free((char *) m); - free((char *) r); - int_error("Cannt interpolate X using complete splines", NO_CARET); - } - - p = p_cntr; - m[0][0] = 0.0; m[0][1] = 1.0; m[0][2] = 0.0; - m[n][0] = 0.0; m[n][1] = 1.0; m[n][2] = 0.0; - r[0] = ty1; /* Set start tangent. */ - r[n] = ty2; /* Set end tangent. */ - t = t_min; - dt = (t_max-t_min)/n; - for (i=1; i next -> Y) - (p -> Y)) / m[i][2] - + m[i][2] * ((p -> next -> next -> Y) - - (p -> next -> Y)) / m[i][0]; - r[i] *= 3.0; - p = p -> next; - } - - if (!solve_tri_diag(m, r, tangents_y, n+1)) { /* Find the Y(t) tangents. */ - free((char *) m); - free((char *) r); - int_error("Cannt interpolate Y using complete splines", NO_CARET); - } - free((char *) m); - free((char *) r); -} - -/* - * Solve tri diagonal linear system equation. The tri diagonal matrix is - * defined via matrix M, right side is r, and solution X i.e. M * X = R. - * Size of system given in n. Return TRUE if solution exist. - */ -static int solve_tri_diag(m, r, x, n) -tri_diag m[]; -double r[], x[]; -int n; -{ - int i; - double t; - - for (i=1; i=0; i--) { - if (m[i][1] == 0) return FALSE; - x[i] = (r[i] - x[i+1] * m[i][2]) / m[i][1]; - } - return TRUE; -} - -/* - * Generate a Bspline curve defined by all the points given in linked list p: - * Algorithm: using deBoor algorithm - * Note: if Curvekind is OPEN_CONTOUR than Open end knot vector is assumed, - * else (CLOSED_CONTOUR) Float end knot vector is assumed. - * It is assumed that num_of_points is at list 2, and order of Bspline is less - * than num_of_points! - */ -static gen_bspline_approx(p_cntr, num_of_points, order, contour_kind) -struct cntr_struct *p_cntr; -int num_of_points, order, contour_kind; -{ - int i, knot_index = 0, pts_count = 1; - double dt, t, next_t, t_min, t_max, x, y; - struct cntr_struct *pc_temp = p_cntr, *pc_tail; - - /* If the contour is Closed one we must update few things: */ - /* 1. Make the list temporary circular, so we can close the contour. */ - /* 2. Update num_of_points - increase it by "order-1" so contour will be */ - /* closed. This will evaluate order more sections to close it! */ - if (contour_kind == CLOSED_CONTOUR) { - pc_tail = p_cntr; - while (pc_tail -> next) pc_tail = pc_tail -> next;/* Find last point.*/ - pc_tail -> next = p_cntr; /* Close contour list - make it circular.*/ - num_of_points += order; - } - - /* Find first (t_min) and last (t_max) t value to eval: */ - t = t_min = fetch_knot(contour_kind, num_of_points, order, order); - t_max = fetch_knot(contour_kind, num_of_points, order, num_of_points); - next_t = t_min + 1.0; - knot_index = order; - dt = 1.0/num_approx_pts; /* Number of points per one section. */ - - - while (t next_t) { - pc_temp = pc_temp -> next; /* Next order ctrl. pt. to blend. */ - knot_index++; - next_t += 1.0; - } - eval_bspline(t, pc_temp, num_of_points, order, knot_index, - contour_kind, &x, &y); /* Next pt. */ - add_cntr_point(x, y); - pts_count++; - /* As we might have some real number round off problems we must */ - /* test if we dont produce too many points here... */ - if (pts_count + 1 == num_approx_pts * (num_of_points - order) + 1) - break; - t += dt; - } - - eval_bspline(t_max - EPSILON, pc_temp, num_of_points, order, knot_index, - contour_kind, &x, &y); - /* If from round off errors we need more than one last point: */ - for (i=pts_count; i next = NULL; -} - -/* - * The recursive routine to evaluate the B-spline value at point t using - * knot vector PKList, and the control points Pdtemp. Returns x, y after the - * division by the weight w. Note that Pdtemp points on the first control - * point to blend with. The B-spline is of order order. - */ -static eval_bspline(t, p_cntr, num_of_points, order, j, contour_kind, x, y) -double t; -struct cntr_struct *p_cntr; -int num_of_points, order, j, contour_kind; -double *x, *y; -{ - int i, p; - double ti, tikp, *dx, *dy; /* Copy p_cntr into it to make it faster. */ - - dx = (double *) alloc((unsigned) (sizeof(double) * (order + j)), - "contour b_spline"); - dy = (double *) alloc((unsigned) (sizeof(double) * (order + j)), - "contour b_spline"); - /* Set the dx/dy - [0] iteration step, control points (p==0 iterat.): */ - for (i=j-order; i<=j; i++) { - dx[i] = p_cntr -> X; - dy[i] = p_cntr -> Y; - p_cntr = p_cntr -> next; - } - - for (p=1; p<=order; p++) { /* Iteration (b-spline level) counter. */ - for (i=j; i>=j-order+p; i--) { /* Control points indexing. */ - ti = fetch_knot(contour_kind, num_of_points, order, i); - tikp = fetch_knot(contour_kind, num_of_points, order, i+order+1-p); - if (ti == tikp) { /* Should not be a problems but how knows... */ - } - else { - dx[i] = dx[i] * (t - ti)/(tikp-ti) + /* Calculate x. */ - dx[i-1] * (tikp-t)/(tikp-ti); - dy[i] = dy[i] * (t - ti)/(tikp-ti) + /* Calculate y. */ - dy[i-1] * (tikp-t)/(tikp-ti); - } - } - } - *x = dx[j]; *y = dy[j]; - free((char *) dx); - free((char *) dy); -} - -/* - * Routine to get the i knot from uniform knot vector. The knot vector - * might be float (Knot(i) = i) or open (where the first and last "order" - * knots are equal). contour_kind determines knot kind - OPEN_CONTOUR means - * open knot vector, and CLOSED_CONTOUR selects float knot vector. - * Note the knot vector is not exist and this routine simulates it existance - * Also note the indexes for the knot vector starts from 0. - */ -static double fetch_knot(contour_kind, num_of_points, order, i) -int contour_kind, num_of_points, order, i; -{ - switch (contour_kind) { - case OPEN_CONTOUR: - if (i <= order) return 0.0; - else if (i <= num_of_points) return (double) (i - order); - else return (double) (num_of_points - order); - case CLOSED_CONTOUR: - return (double) i; - default: /* Should never happen */ - return 1.0; - } -} DELETED r34.1/plot/corgraph.asm Index: r34.1/plot/corgraph.asm ================================================================== --- r34.1/plot/corgraph.asm +++ /dev/null @@ -1,167 +0,0 @@ -TITLE Corona graphics module -; Colin Kelley -; January 1987 - -include header.mac - -if1 -include lineproc.mac -endif - - -_text segment - -public _GrInit,_GrReset,_GrOnly,_TxOnly,_GrandTx,_Cor_line,_Cor_mask - -corpixel proc near - ror word ptr linemask,1 - jc cont - ret -cont: push bp - mov bp,sp - push ax - push bx - push cx - mov es,ScSeg - shl bx,1 ; y - mov bx,word ptr LookUp[bx] ; bx has y mem address - mov cl,al ; x - and cl,7 - shr ax,1 - shr ax,1 - shr ax,1 ; ax /= 8 - add bx,ax - mov al,1 - shl al,cl ; al contains bit mask - or byte ptr es:[bx],al - pop cx - pop bx - pop ax - pop bp - ret - -lineproc _Cor_line, corpixel - -beginproc _GrInit - push bp - mov bp,sp - push di - mov ax, [bp+X] ; screen number (0 - 7) - mov cl,11 - shl ax,cl ; multiply by 2048 to get segment - mov ScSeg,ax ; save segment for later - push ax - mov es, ax - xor ax,ax - mov di,ax - mov cx, 4000h - cld - rep stosw - pop cx - call near ptr GrAddr - mov ax,es - pop di - pop bp - ret -_GrInit endp - -beginproc _GrReset - mov cx, 0 - call near ptr GrAddr - ret -_GrReset endp - -GrAddr proc near - mov dx,3b4h ; address of 6845 - mov al,0ch ; register 12 - out dx,al - inc dx - mov al,ch ; Graphics Segment High - out dx,al - dec dx - mov al,0dh ; register 13 - out dx,al - mov al,cl ; Graphics Segment Low - inc dx - out dx,al - ret -GrAddr endp - -beginproc _GrOnly - mov dx,3b8h - mov al,0a0h - out dx,al - ret -_GrOnly endp - -beginproc _TxOnly - mov dx,3b8h - mov al,28h - out dx,al - ret -_TxOnly endp - -beginproc _GrandTx - mov dx,3b8h - mov al,0a8h - out dx,al - ret -_GrandTx endp - -beginproc _Cor_mask - push bp - mov bp,sp - mov ax,[bp+x] ; mask - mov linemask,ax - pop bp - ret -_Cor_mask endp - -corpixel endp - -_text ends - - -_data segment -linemask dw -1 -ScSeg dw 0 -_data ends - -const segment - -K equ 1024 - -mem_mac MACRO x - dw x,2*K+x,4*K+x,6*K+x,8*K+x,10*K+x,12*K+x,14*K+x,16*K+x - dw 18*K+x,20*K+x,22*K+x,24*K+x - ENDM -LookUp equ $ - mem_mac 0 - mem_mac 80 - mem_mac (80*2) - mem_mac (80*3) - mem_mac (80*4) - mem_mac (80*5) - mem_mac (80*6) - mem_mac (80*7) - mem_mac (80*8) - mem_mac (80*9) - mem_mac (80*10) - mem_mac (80*11) - mem_mac (80*12) - mem_mac (80*13) - mem_mac (80*14) - mem_mac (80*15) - mem_mac (80*16) - mem_mac (80*17) - mem_mac (80*18) - mem_mac (80*19) - mem_mac (80*20) - mem_mac (80*21) - mem_mac (80*22) - mem_mac (80*23) - mem_mac (80*24) - -const ends - - end DELETED r34.1/plot/corplot.c Index: r34.1/plot/corplot.c ================================================================== --- r34.1/plot/corplot.c +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: corplot.c,v 3.26 92/03/24 22:36:10 woo Exp Locker: woo $"; -#endif - -/* GNUPLOT - corplot.c */ -/* - * Copyright (C) 1986, 1987, 1990, 1991, 1992 Thomas Williams, Colin Kelley - * - * Permission to use, copy, and distribute this software and its - * documentation for any purpose with or without fee is hereby granted, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. - * - * Permission to modify the software is granted, but not the right to - * distribute the modified code. Modifications are to be distributed - * as patches to released version. - * - * This software is provided "as is" without express or implied warranty. - * - * - * AUTHORS - * - * Original Software: - * Thomas Williams, Colin Kelley. - * - * Gnuplot 2.0 additions: - * Russell Lang, Dave Kotz, John Campbell. - * - * Gnuplot 3.0 additions: - * Gershon Elber and many others. - * - * Send your comments or suggestions to - * info-gnuplot@ames.arc.nasa.gov. - * This is a mailing list; to join it send a note to - * info-gnuplot-request@ames.arc.nasa.gov. - * Send bug reports to - * bug-gnuplot@ames.arc.nasa.gov. - */ -#include -#include -#include - -#define BOUNDARY 32768 -#define segment(addr) (FP_SEG(m) + ((FP_OFF(m)+15) >> 4)); -#define round(value,boundary) (((value) + (boundary) - 1) & ~((boundary) - 1)) - -char *malloc(),*realloc(); - -char prog[] = "gnuplot"; -char corscreen[] = "CORSCREEN=0"; - -main() -{ -register unsigned int segm,start; -char *m; - if (!(m = malloc(BOUNDARY))) { - printf("malloc() failed\n"); - exit(1); - } - segm = segment(m); - start = round(segm,BOUNDARY/16); - - if (realloc(m,BOUNDARY+(start-segm)*16) != m) { - printf("can't realloc() memory\n"); - exit(2); - } - - if ((segm = start >> 11) >= 8) { - printf("not enough room in first 256K\n"); - exit(3); - } - - corscreen[sizeof(corscreen)-2] = '0' + segm; - if (putenv(corscreen)) - perror("putenv"); - - if (spawnlp(P_WAIT,prog,prog,NULL)) - perror("spawnlp"); -} DELETED r34.1/plot/demo/1.dat Index: r34.1/plot/demo/1.dat ================================================================== --- r34.1/plot/demo/1.dat +++ /dev/null @@ -1,43 +0,0 @@ -# -# $Id: 1.dat,v 3.26 92/03/24 22:32:15 woo Exp Locker: woo $ -# --20.000000 -3.041676 --19.000000 -3.036427 --18.000000 -3.030596 --17.000000 -3.024081 --16.000000 -3.016755 --15.000000 -3.008456 --14.000000 -2.998978 --13.000000 -2.988049 --12.000000 -2.975310 --11.000000 -2.960273 --10.000000 -2.942255 --9.000000 -2.920278 --8.000000 -2.892883 --7.000000 -2.857799 --6.000000 -2.811295 --5.000000 -2.746802 --4.000000 -2.651635 --3.000000 -2.498092 --2.000000 -2.214297 --1.000000 -1.570796 -0.000000 0.000000 -1.000000 1.570796 -2.000000 2.214297 -3.000000 2.498092 -4.000000 2.651635 -5.000000 2.746802 -6.000000 2.811295 -7.000000 2.857799 -8.000000 2.892883 -9.000000 2.920278 -10.000000 2.942255 -11.000000 2.960273 -12.000000 2.975310 -13.000000 2.988049 -14.000000 2.998978 -15.000000 3.008456 -16.000000 3.016755 -17.000000 3.024081 -18.000000 3.030596 -19.000000 3.036427 DELETED r34.1/plot/demo/2.dat Index: r34.1/plot/demo/2.dat ================================================================== --- r34.1/plot/demo/2.dat +++ /dev/null @@ -1,43 +0,0 @@ -# -# $Id: 2.dat,v 3.26 92/03/24 22:32:16 woo Exp Locker: woo $ -# --20.000000 -6.083352 --19.000000 -6.072853 --18.000000 -6.061191 --17.000000 -6.048162 --16.000000 -6.033510 --15.000000 -6.016913 --14.000000 -5.997955 --13.000000 -5.976098 --12.000000 -5.950620 --11.000000 -5.920546 --10.000000 -5.884511 --9.000000 -5.840556 --8.000000 -5.785765 --7.000000 -5.715597 --6.000000 -5.622591 --5.000000 -5.493603 --4.000000 -5.303271 --3.000000 -4.996183 --2.000000 -4.428595 --1.000000 -3.141593 -0.000000 0.000000 -1.000000 3.141593 -2.000000 4.428595 -3.000000 4.996183 -4.000000 5.303271 -5.000000 5.493603 -6.000000 5.622591 -7.000000 5.715597 -8.000000 5.785765 -9.000000 5.840556 -10.000000 5.884511 -11.000000 5.920546 -12.000000 5.950620 -13.000000 5.976098 -14.000000 5.997955 -15.000000 6.016913 -16.000000 6.033510 -17.000000 6.048162 -18.000000 6.061191 -19.000000 6.072853 DELETED r34.1/plot/demo/3.dat Index: r34.1/plot/demo/3.dat ================================================================== --- r34.1/plot/demo/3.dat +++ /dev/null @@ -1,43 +0,0 @@ -# -# $Id: 3.dat,v 3.26 92/03/24 22:32:17 woo Exp Locker: woo $ -# --20.000000 -9.125028 --19.000000 -9.109280 --18.000000 -9.091787 --17.000000 -9.072243 --16.000000 -9.050265 --15.000000 -9.025369 --14.000000 -8.996933 --13.000000 -8.964147 --12.000000 -8.925931 --11.000000 -8.880819 --10.000000 -8.826766 --9.000000 -8.760835 --8.000000 -8.678648 --7.000000 -8.573396 --6.000000 -8.433886 --5.000000 -8.240405 --4.000000 -7.954906 --3.000000 -7.494275 --2.000000 -6.642892 --1.000000 -4.712389 -0.000000 0.000000 -1.000000 4.712389 -2.000000 6.642892 -3.000000 7.494275 -4.000000 7.954906 -5.000000 8.240405 -6.000000 8.433886 -7.000000 8.573396 -8.000000 8.678648 -9.000000 8.760835 -10.000000 8.826766 -11.000000 8.880819 -12.000000 8.925931 -13.000000 8.964147 -14.000000 8.996933 -15.000000 9.025369 -16.000000 9.050265 -17.000000 9.072243 -18.000000 9.091787 -19.000000 9.109280 DELETED r34.1/plot/demo/all.demo Index: r34.1/plot/demo/all.demo ================================================================== --- r34.1/plot/demo/all.demo +++ /dev/null @@ -1,48 +0,0 @@ -# -# $Id: all.demo,v 3.26 92/03/24 22:32:37 woo Exp Locker: woo $ -# -# -# Executes ALL demos in this directory, in functionality order. -# - -pause 0 "******************** file simple.demo ********************" -load "simple.demo" - -pause 0 "******************** file controls.demo ********************" -load "controls.demo" - -pause 0 "******************** file electron.demo ********************" -load "electron.demo" - -pause 0 "******************** file using.demo ********************" -load "using.demo" - -pause 0 "******************** file errorbar.demo ********************" -load "errorbar.demo" - -pause 0 "******************** file param.demo ********************" -load "param.demo" - -pause 0 "******************** file polar.demo ********************" -load "polar.demo" - -pause 0 "******************** file poldat.demo ********************" -load "poldat.demo" - -pause 0 "******************** file surface1.demo ********************" -load "surface1.demo" - -pause 0 "******************** file surface2.demo ********************" -load "surface2.demo" - -pause 0 "******************** file contours.demo ********************" -load "contours.demo" - -pause 0 "******************** file hidden.demo ********************" -load "hidden.demo" - -pause 0 "******************** file world.demo ********************" -load "world.demo" - -pause 0 "******************** file bivariat.demo ********************" -load "bivariat.demo" DELETED r34.1/plot/demo/antenna.dat Index: r34.1/plot/demo/antenna.dat ================================================================== --- r34.1/plot/demo/antenna.dat +++ /dev/null @@ -1,364 +0,0 @@ -# -# $Id: antenna.dat,v 3.26 92/03/24 22:32:36 woo Exp Locker: woo $ -# - 0.000 90.007E-01 -35.926E+00 -71.297E+00 90.783E-01 - 2.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 4.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 6.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 8.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 10.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 12.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 14.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 16.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 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270.000 90.007E-01 -35.926E+00 -71.297E+00 90.783E-01 - 272.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 274.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 276.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 278.000 13.099E-02 42.554E-01 -25.105E+00 59.101E-01 - 280.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 282.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 284.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 286.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 288.000 -41.802E+00 -37.181E+00 -39.114E+00 -24.830E+00 - 290.000 -25.979E+00 -11.868E+00 -38.677E+00 -10.860E+00 - 292.000 -22.060E+00 -71.064E-01 -29.743E+00 -74.312E-01 - 294.000 -21.258E+00 -52.193E-01 -26.432E+00 -62.183E-01 - 296.000 -22.103E+00 -48.803E-01 -25.429E+00 -59.416E-01 - 298.000 -24.356E+00 -58.580E-01 -26.299E+00 -60.712E-01 - 300.000 -28.216E+00 -83.757E-01 -29.576E+00 -64.985E-01 - 302.000 -33.989E+00 -13.340E+00 -38.930E+00 -75.039E-01 - 304.000 -37.632E+00 -21.690E+00 -37.458E+00 -96.424E-01 - 306.000 -35.691E+00 -16.286E+00 -29.566E+00 -13.578E+00 - 308.000 -35.220E+00 -12.594E+00 -27.052E+00 -15.787E+00 - 310.000 -36.549E+00 -12.197E+00 -27.142E+00 -11.075E+00 - 312.000 -38.418E+00 -14.735E+00 -29.897E+00 -76.375E-01 - 314.000 -39.287E+00 -23.397E+00 -38.646E+00 -60.943E-01 - 316.000 -39.287E+00 -23.397E+00 -38.646E+00 -60.943E-01 - 318.000 -38.418E+00 -14.735E+00 -29.897E+00 -76.375E-01 - 320.000 -36.549E+00 -12.197E+00 -27.142E+00 -11.075E+00 - 322.000 -35.220E+00 -12.594E+00 -27.052E+00 -15.787E+00 - 324.000 -35.691E+00 -16.286E+00 -29.566E+00 -13.578E+00 - 326.000 -37.632E+00 -21.690E+00 -37.458E+00 -96.424E-01 - 328.000 -33.989E+00 -13.340E+00 -38.930E+00 -75.039E-01 - 330.000 -28.216E+00 -83.757E-01 -29.576E+00 -64.985E-01 - 332.000 -24.356E+00 -58.580E-01 -26.299E+00 -60.712E-01 - 334.000 -22.103E+00 -48.803E-01 -25.429E+00 -59.416E-01 - 336.000 -21.258E+00 -52.193E-01 -26.432E+00 -62.183E-01 - 338.000 -22.060E+00 -71.064E-01 -29.743E+00 -74.312E-01 - 340.000 -25.979E+00 -11.868E+00 -38.677E+00 -10.860E+00 - 342.000 -41.802E+00 -37.181E+00 -39.114E+00 -24.830E+00 - 344.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 346.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 348.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 350.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 352.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 354.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 356.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 358.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 360.000 90.007E-01 -35.926E+00 -71.297E+00 90.783E-01 - 2.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 4.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 6.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 8.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 10.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 12.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 14.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 16.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 18.000 -41.802E+00 -37.181E+00 -39.114E+00 -24.830E+00 - 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92.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 94.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 96.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 98.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 100.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 102.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 104.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 106.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 108.000 -41.802E+00 -37.181E+00 -39.114E+00 -24.830E+00 - 110.000 -25.979E+00 -11.868E+00 -38.677E+00 -10.860E+00 - 112.000 -22.060E+00 -71.064E-01 -29.743E+00 -74.312E-01 - 114.000 -21.258E+00 -52.193E-01 -26.432E+00 -62.183E-01 - 116.000 -22.103E+00 -48.803E-01 -25.429E+00 -59.416E-01 - 118.000 -24.356E+00 -58.580E-01 -26.299E+00 -60.712E-01 - 120.000 -28.216E+00 -83.757E-01 -29.576E+00 -64.985E-01 - 122.000 -33.989E+00 -13.340E+00 -38.930E+00 -75.039E-01 - 124.000 -37.632E+00 -21.690E+00 -37.458E+00 -96.424E-01 - 126.000 -35.691E+00 -16.286E+00 -29.566E+00 -13.578E+00 - 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164.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 166.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 168.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 170.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 172.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 174.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 176.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 178.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 180.000 90.007E-01 -35.926E+00 -71.297E+00 90.783E-01 - 182.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 184.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 186.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 188.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 190.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 192.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 194.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 196.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 198.000 -41.802E+00 -37.181E+00 -39.114E+00 -24.830E+00 - 200.000 -25.979E+00 -11.868E+00 -38.677E+00 -10.860E+00 - 202.000 -22.060E+00 -71.064E-01 -29.743E+00 -74.312E-01 - 204.000 -21.258E+00 -52.193E-01 -26.432E+00 -62.183E-01 - 206.000 -22.103E+00 -48.803E-01 -25.429E+00 -59.416E-01 - 208.000 -24.356E+00 -58.580E-01 -26.299E+00 -60.712E-01 - 210.000 -28.216E+00 -83.757E-01 -29.576E+00 -64.985E-01 - 212.000 -33.989E+00 -13.340E+00 -38.930E+00 -75.039E-01 - 214.000 -37.632E+00 -21.690E+00 -37.458E+00 -96.424E-01 - 216.000 -35.691E+00 -16.286E+00 -29.566E+00 -13.578E+00 - 218.000 -35.220E+00 -12.594E+00 -27.052E+00 -15.787E+00 - 220.000 -36.549E+00 -12.197E+00 -27.142E+00 -11.075E+00 - 222.000 -38.418E+00 -14.735E+00 -29.897E+00 -76.375E-01 - 224.000 -39.287E+00 -23.397E+00 -38.646E+00 -60.943E-01 - 226.000 -39.287E+00 -23.397E+00 -38.646E+00 -60.943E-01 - 228.000 -38.418E+00 -14.735E+00 -29.897E+00 -76.375E-01 - 230.000 -36.549E+00 -12.197E+00 -27.142E+00 -11.075E+00 - 232.000 -35.220E+00 -12.594E+00 -27.052E+00 -15.787E+00 - 234.000 -35.691E+00 -16.286E+00 -29.566E+00 -13.578E+00 - 236.000 -37.632E+00 -21.690E+00 -37.458E+00 -96.424E-01 - 238.000 -33.989E+00 -13.340E+00 -38.930E+00 -75.039E-01 - 240.000 -28.216E+00 -83.757E-01 -29.576E+00 -64.985E-01 - 242.000 -24.356E+00 -58.580E-01 -26.299E+00 -60.712E-01 - 244.000 -22.103E+00 -48.803E-01 -25.429E+00 -59.416E-01 - 246.000 -21.258E+00 -52.193E-01 -26.432E+00 -62.183E-01 - 248.000 -22.060E+00 -71.064E-01 -29.743E+00 -74.312E-01 - 250.000 -25.979E+00 -11.868E+00 -38.677E+00 -10.860E+00 - 252.000 -41.802E+00 -37.180E+00 -39.114E+00 -24.830E+00 - 254.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 256.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 258.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 260.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 262.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 264.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 266.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 268.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 270.000 90.007E-01 -35.926E+00 -71.297E+00 90.783E-01 - 272.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 274.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 276.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 278.000 13.099E-02 42.554E-01 -25.105E+00 59.101E-01 - 280.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 282.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 284.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 286.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 288.000 -41.802E+00 -37.181E+00 -39.114E+00 -24.830E+00 - 290.000 -25.979E+00 -11.868E+00 -38.677E+00 -10.860E+00 - 292.000 -22.060E+00 -71.064E-01 -29.743E+00 -74.312E-01 - 294.000 -21.258E+00 -52.193E-01 -26.432E+00 -62.183E-01 - 296.000 -22.103E+00 -48.803E-01 -25.429E+00 -59.416E-01 - 298.000 -24.356E+00 -58.580E-01 -26.299E+00 -60.712E-01 - 300.000 -28.216E+00 -83.757E-01 -29.576E+00 -64.985E-01 - 302.000 -33.989E+00 -13.340E+00 -38.930E+00 -75.039E-01 - 304.000 -37.632E+00 -21.690E+00 -37.458E+00 -96.424E-01 - 306.000 -35.691E+00 -16.286E+00 -29.566E+00 -13.578E+00 - 308.000 -35.220E+00 -12.594E+00 -27.052E+00 -15.787E+00 - 310.000 -36.549E+00 -12.197E+00 -27.142E+00 -11.075E+00 - 312.000 -38.418E+00 -14.735E+00 -29.897E+00 -76.375E-01 - 314.000 -39.287E+00 -23.397E+00 -38.646E+00 -60.943E-01 - 316.000 -39.287E+00 -23.397E+00 -38.646E+00 -60.943E-01 - 318.000 -38.418E+00 -14.735E+00 -29.897E+00 -76.375E-01 - 320.000 -36.549E+00 -12.197E+00 -27.142E+00 -11.075E+00 - 322.000 -35.220E+00 -12.594E+00 -27.052E+00 -15.787E+00 - 324.000 -35.691E+00 -16.286E+00 -29.566E+00 -13.578E+00 - 326.000 -37.632E+00 -21.690E+00 -37.458E+00 -96.424E-01 - 328.000 -33.989E+00 -13.340E+00 -38.930E+00 -75.039E-01 - 330.000 -28.216E+00 -83.757E-01 -29.576E+00 -64.985E-01 - 332.000 -24.356E+00 -58.580E-01 -26.299E+00 -60.712E-01 - 334.000 -22.103E+00 -48.803E-01 -25.429E+00 -59.416E-01 - 336.000 -21.258E+00 -52.193E-01 -26.432E+00 -62.183E-01 - 338.000 -22.060E+00 -71.064E-01 -29.743E+00 -74.312E-01 - 340.000 -25.979E+00 -11.868E+00 -38.677E+00 -10.860E+00 - 342.000 -41.802E+00 -37.181E+00 -39.114E+00 -24.830E+00 - 344.000 -20.405E+00 -10.185E+00 -30.112E+00 -11.564E+00 - 346.000 -12.849E+00 -36.543E-01 -26.702E+00 -36.253E-01 - 348.000 -76.407E-01 15.917E-02 -25.211E+00 82.257E-02 - 350.000 -34.589E-01 26.769E-01 -24.794E+00 38.084E-01 - 352.000 13.100E-02 42.554E-01 -25.105E+00 59.101E-01 - 354.000 33.053E-01 48.742E-01 -26.062E+00 73.795E-01 - 356.000 60.696E-01 40.782E-01 -28.040E+00 83.501E-01 - 358.000 81.667E-01 13.355E-02 -32.735E+00 89.007E-01 - 360.000 90.007E-01 -35.926E+00 -71.297E+00 90.783E-01 DELETED r34.1/plot/demo/bivariat.demo Index: r34.1/plot/demo/bivariat.demo ================================================================== --- r34.1/plot/demo/bivariat.demo +++ /dev/null @@ -1,115 +0,0 @@ -# -# $Id: bivariat.demo,v 3.26 92/03/24 22:32:38 woo Exp Locker: woo $ -# -# -# This demo is very slow and requires unusually large stack size. -# Do not attempt to run this demo under MSDOS. -# - -# the function integral_f(x) approximates the integral of f(x) from 0 to x. -# integral2_f(x,y) approximates the integral from x to y. -# define f(x) to be any single variable function -# -# the integral is calculated as the sum of f(x_n)*delta -# do this x/delta times (from x down to 0) -# -f(x) = exp(-x**2) -delta = 0.025 -# -# integral_f(x) takes one variable, the upper limit. 0 is the lower limit. -# calculate the integral of function f(t) from 0 to x -integral_f(x) = (x>0)?integral1a(x):-integral1b(x) -integral1a(x) = (x<=0)?0:(integral1a(x-delta)+delta*f(x)) -integral1b(x) = (x>=0)?0:(integral1b(x+delta)+delta*f(x)) -# -# integral2_f(x,y) takes two variables; x is the lower limit, and y the upper. -# claculate the integral of function f(t) from x to y -integral2_f(x,y) = (xy)?0:(integral2(x+delta,y)+delta*f(x)) - -set title "approximate the integral of functions" -set samples 50 - -plot [-5:5] f(x) title "f(x)=exp(-x**2)", 2/sqrt(pi)*integral_f(x) title "erf(x)=2/sqrt(pi)*integral_f(x)" - -pause -1 "Hit return to continue" - -f(x)=sin(x) - -plot [-5:5] f(x) title "f(x)=sin(x)", integral_f(x) - -pause -1 "Hit return to continue" - -set title "approximate the integral of functions (upper and lower limits)" - -f(x)=(x-2)**2-20 - -plot [-10:10] f(x) title "f(x)=(x-2)**2-20", integral2_f(-5,x) - -pause -1 "Hit return to continue" - -f(x)=sin(x-1)-.75*sin(2*x-1)+(x**2)/8-5 - -plot [-10:10] f(x) title "f(x)=sin(x-1)-0.75*sin(2*x-1)+(x**2)/8-5", integral2_f(x,1) - -pause -1 "Hit return to continue" - -# -# This definition computes the ackermann. Do not attempt to compute its -# values for non integral values. In addition, do not attempt to compute -# its beyond m = 3, unless you want to wait really long time. - -ack(m,n) = (m == 0) ? n + 1 : (n == 0) ? ack(m-1,1) : ack(m-1,ack(m,n-1)) - -set xrange [0:3] -set yrange [0:3] - -set isosamples 4 -set samples 4 - -set title "Plot of the ackermann function" - -splot ack(x, y) - -pause -1 "Hit return to continue" - -set xrange [-5:5] -set yrange [-10:10] -set isosamples 10 -set samples 100 -set key 4,-3 -set title "Min(x,y) and Max(x,y)" - -# -min(x,y) = (x < y) ? x : y -max(x,y) = (x > y) ? x : y - -plot sin(x), x**2, x**3, max(sin(x), min(x**2, x**3))+0.5 - -pause -1 "Hit return to continue" - -# -# gcd(x,y) finds the greatest common divisor of x and y, -# using Euclid's algorithm -# as this is defined only for integers, first round to the nearest integer -gcd(x,y) = gcd1(rnd(max(x,y)),rnd(min(x,y))) -gcd1(x,y) = (y == 0) ? x : gcd1(y, x - x/y * y) -rnd(x) = int(x+0.5) - -set samples 59 -set xrange [1:59] -set auto -set key - -set title "Greatest Common Divisor (for integers only)" - -plot gcd(x, 60) -pause -1 "Hit return to continue" - -set xrange [-10:10] -set yrange [-10:10] -set auto -set isosamples 10 -set samples 100 -set title "" - DELETED r34.1/plot/demo/contours.demo Index: r34.1/plot/demo/contours.demo ================================================================== --- r34.1/plot/demo/contours.demo +++ /dev/null @@ -1,115 +0,0 @@ -# -# $Id: contours.demo,v 3.26 92/03/24 22:32:18 woo Exp Locker: woo $ -# -set samples 20 -set isosamples 21 -set xlabel "X axis" -5,-2 -set ylabel "Y axis" 4,-1 -set zlabel "Z axis" -set title "3D gnu plot demo - contour plot" -set contour -splot x*y -pause -1 "Hit return to continue (1)" -set cntrparam levels 20 -set title "3D gnu plot demo - contour plot (more contours)" -replot -pause -1 "Hit return to continue (2)" -set cntrparam levels 40 -set title "3D gnu plot demo - contour plot (and again more contours)" -replot -pause -1 "Hit return to continue (3)" -set cntrparam levels 10 -set title "3D gnu plot demo - contour plot on base grid" -set contour base -splot x**2-y**2 -pause -1 "Hit return to continue (4)" -set title "3D gnu plot demo - contour plot on surface" -set contour surface -replot -pause -1 "Hit return to continue (5)" -set title "3D gnu plot demo - contour plot on both" -set contour both -replot -pause -1 "Hit return to continue (6)" -set contour base -set title "3D gnu plot demo - 2 surfaces -splot x**2*y**3, x**3*y**2 -pause -1 "Hit return to continue (7)" -set title "3D gnu plot demo - some more interesting contours" -splot x*y / (x**2 + y**2 + 0.1) -pause -1 "Hit return to continue (8)" -splot [x=-3:3] [y=-3:3] sin(x) * cos(y) -pause -1 "Hit return to continue (9)" -set zrange [-0.5:0.5] -replot -pause -1 "Hit return to continue (10)" -set samples 6 -set isosamples 6 -set cntrparam levels 5 -set title "3D gnu plot demo - low resolution (6x6)" -replot -pause -1 "Hit return to continue (11)" -set cntrparam bspline -set title "3D gnu plot demo - low resolution (6x6) using bspline approx." -replot -pause -1 "Hit return to continue (12)" -set cntrparam order 8 -set title "3D gnu plot demo - low resolution (6x6) raise bspline order." -replot -pause -1 "Hit return to continue (13)" -set cntrparam linear -set auto -set title "3D gnu plot demo - low resolution (6x6) using linear contours." -splot x*y -pause -1 "Hit return to continue (14)" -set cntrparam order 4 -set cntrparam bspline -set title "3D gnu plot demo - low resolution (6x6) using bspline approx." -replot -pause -1 "Hit return to continue (15)" -set samples 25 -set isosamples 26 -set title "3D gnu plot demo - contour of Sinc function" -splot [-5:5.01] [-5:5.01] sin(sqrt(x**2+y**2)) / sqrt(x**2+y**2) -pause -1 "Hit return to continue (16)" -splot [-12:12.01] [-12:12.01] sin(sqrt(x**2+y**2)) / sqrt(x**2+y**2) -pause -1 "Hit return to continue (17)" -set cntrparam levels 10 -set xrange [0:15] -set yrange [0:15] -set auto -set zrange [-0.6:0.6] -set data style lines -set title "3D gnu plot demo - contour of data grid plotting" -set parametric -splot "glass.dat" -pause -1 "Hit return to continue (18)" -set zrange [-1.2:1.2] -set noparametric -splot "glass.dat" using 1 -pause -1 "Hit return to continue (19)" -set view 0,0,1 -set nosurface -set title "3D gnu plot demo - 2D contour projection of last plot" -replot -pause -1 "Hit return to continue (20)" - - -# -# Clean up: -# -set surface -set nocontour -set cntrparam levels 5 -set cntrparam linear -set samples 100 -set isosamples 10 -set view 60,30,1,1 -set xrange [-10:10] -set yrange [-10:10] -set zrange [-10:10] -set auto -set title "" 0,0 -set xlabel "" 0,0 -set ylabel "" 0,0 -set zlabel "" 0,0 DELETED r34.1/plot/demo/controls.demo Index: r34.1/plot/demo/controls.demo ================================================================== --- r34.1/plot/demo/controls.demo +++ /dev/null @@ -1,32 +0,0 @@ -# -# $Id: controls.demo,v 3.26 92/03/24 22:32:19 woo Exp Locker: woo $ -# -# -# warning: this demo is SLOW on PCs without math coprocessors! -# -# From _Automatic_Control_Systems_, fourth ed., figure 6-14 -# transient response of a second-order system to a unit step input function -# -damp(t) = exp(-s*wn*t)/sqrt(1.0-s*s) -per(t) = sin(wn*sqrt(1.0-s**2)*t - atan(-sqrt(1.0-s**2)/s)) -c(t) = 1-damp(t)*per(t) -# -# wn is natural undamped frequency -# s is damping factor -# -wn = 1.0 -set xrange [0:13] -set samples 50 -set dummy t -# -# plot c(t) for several different damping factors s -# -plot s=.1,c(t),s=.3,c(t),s=.5,c(t),s=.7,c(t),s=.9,c(t),s=1.0,c(t),s=1.5,c(t),s=2.0,c(t) -pause -1 "Hit return to continue" - -# undo what we have done -set xrange [-10:10] -set autoscale xy -set samples 160 -set dummy x - DELETED r34.1/plot/demo/electron.demo Index: r34.1/plot/demo/electron.demo ================================================================== --- r34.1/plot/demo/electron.demo +++ /dev/null @@ -1,101 +0,0 @@ -# -# $Id: electron.demo,v 3.26 92/03/24 22:32:20 woo Exp Locker: woo $ -# -# Electronics demo -# -# Bipolar Transistor (NPN) Mutual Characteristic -Ie(Vbe)=Ies*exp(Vbe/kT_q) -Ic(Vbe)=alpha*Ie(Vbe)+Ico -alpha = 0.99 -Ies = 4e-14 -Ico = 1e-09 -kT_q = 0.025 -set dummy Vbe -set grid -set offsets -set nolog -set nopolar -set samples 160 -set title "Mutual Characteristic of a Transistor" -set xlabel "Vbe (base emmitter voltage)" -set xrange [0 : 0.75] -set ylabel "Ic (collector current)" -set yrange [0 : 0.005] -set key .2,.0045 -set format y "%.4f" -plot Ic(Vbe) -set format "%g" - -pause -1 "Hit return to continue" - -# Junction Field Effect Transistor (JFET) Mutual Characteristic -# drain current above pinch off -Ida(Vd)=Ido*(1-Vg/Vp)**2 -# drain current below pinch off -Idb(Vd)=Ido*(2*Vd*(Vg-Vp)-Vd*Vd)/(Vp*Vp) -# drain current -Id(Vd)= (Vd>Vg-Vp) ? Ida(Vd) : Idb(Vd) -# drain current at zero gate voltage -Ido = 2.5 -# pinch off voltage -Vp = -1.25 -# gate voltage -Vg = 0 -set dummy Vd -set nogrid -set nokey -set offsets 0, 1, 0, 0 -set title "JFET Mutual Characteristic" -set xlabel "Drain voltage Vd (V)" -set xrange [0 : 4] -set ylabel "Drain current Id (mA)" -set yrange [0 : 5] -set label "-0.5 Vp" at 4.1,0.625 -set label "-0.25 Vp" at 4.1,1.4 -set label "0" at 4.1,2.5 -set label "Vg = 0.5 Vp" at 4.1,3.9 -plot Vg=0.5*Vp,Id(Vd),Vg=0.25*Vp,Id(Vd),Vg=0,Id(Vd),Vg=-0.25*Vp,Id(Vd) -set nolabel - -pause -1 "Hit return to continue" - -# amplitude frequency response -A(jw) = ({0,1}*jw/({0,1}*jw+p1)) * (1/(1+{0,1}*jw/p2)) -p1 = 10 -p2 = 10000 -set dummy jw -set grid -set key -set logscale xy -set offsets 0, 0, 0, 0 -set title "Amplitude Frequency Response" -set xlabel "jw (radians)" -set xrange [1.1 : 90000.0] -set ylabel "magnitude of A(jw)" -set autoscale y -plot abs(A(jw)) - -pause -1 "Hit return to continue" - -# phase frequency response -set nolog y -set logscale x -set title "Phase Frequency Response" -set ylabel "Phase of A(jw) (degrees)" -plot 180/pi*arg(A(jw)) - -pause -1 "Hit return to continue" - -# undo what we've done -set dummy x -set nogrid -set offsets 0,0,0,0 -set title "" -set ylabel "" -set xlabel "" -set xrange [-10:10] -set autoscale xy -set key -set format xy "%g" -set nolabel -set nolog DELETED r34.1/plot/demo/err.dat Index: r34.1/plot/demo/err.dat ================================================================== --- r34.1/plot/demo/err.dat +++ /dev/null @@ -1,18 +0,0 @@ -# -# $Id: err.dat,v 3.26 92/03/24 22:32:32 woo Exp Locker: woo $ -# -0 11.062 9.757 12.667 2.345 -2 9.212 8.0908 10.932 1.725 -5 8.55 7.6612 9.0388 2.846 -10 8.122 7.327 8.617 0.957 -15 8.156 7.6101 8.9019 1.577 -20 8.122 7.5431 8.8009 3.141 -25 7.988 6.3007 9.2753 1.57 -27 8.096 6.665 10.555 2.172 -29 7.936 6.9395 8.325 0.582 -30 7.854 6.4909 9.8171 0.603 -35 8.01 7.1556 8.644 1.063 -40 8.02 7.0301 9.7099 2.152 -45 8.092 6.9164 9.7676 1.44 -50 8.072 7.2993 8.4447 1.96 -60 8.286 7.7265 8.755 1.0 DELETED r34.1/plot/demo/errorbar.demo Index: r34.1/plot/demo/errorbar.demo ================================================================== --- r34.1/plot/demo/errorbar.demo +++ /dev/null @@ -1,33 +0,0 @@ -# -# $Id: errorbar.demo,v 3.26 92/03/24 22:32:35 woo Exp Locker: woo $ -# -# -# Requires data file "err.dat" from this directory, -# so change current working directory to this directory before running. -# gnuplot> set term -# gnuplot> load 'errorbar.demo' -# - -set title "Demonstration of error bars (both ylow and yhigh, default format)" -plot [-3:65] "err.dat" with errorbars - -pause -1 "Hit return to continue" - -# this should look the same -set title "Demonstration of error bars (both ylow and yhigh)" -plot [-3:65] "err.dat" using 1:2:3:4 with errorbars - -pause -1 "Hit return to continue" - -set title "Demonstration of error bars (only ydelta)" -plot [-3:65] "err.dat" using 1:2:5 with errorbars - -pause -1 "Hit return to continue" - -set title "Plot data file twice to get lines and errorbars" -plot [-3:65] [6:14] "err.dat" with lines, "err.dat" using 1:2:4:3 with errorbars - -set title "" -set autoscale - -pause -1 "Hit return to continue" DELETED r34.1/plot/demo/glass.dat Index: r34.1/plot/demo/glass.dat ================================================================== --- r34.1/plot/demo/glass.dat +++ /dev/null @@ -1,278 +0,0 @@ -# -# $Id: glass.dat,v 3.26 92/03/24 22:32:21 woo Exp Locker: woo $ -# -# -# 16x16 grid Glass shape. Created Using DRAWFN3D, Gershon Elber 1990. -# - 0.568000 0.000000 -0.911000 - 0.518894 0.231026 -0.911000 - 0.380066 0.422106 -0.911000 - 0.175522 0.540200 -0.911000 - -0.059372 0.564888 -0.911000 - -0.284000 0.491902 -0.911000 - -0.459522 0.333862 -0.911000 - -0.555588 0.118094 -0.911000 - -0.555588 -0.118094 -0.911000 - -0.459522 -0.333862 -0.911000 - -0.284000 -0.491902 -0.911000 - -0.059372 -0.564888 -0.911000 - 0.175522 -0.540200 -0.911000 - 0.380066 -0.422106 -0.911000 - 0.518894 -0.231027 -0.911000 - 0.568000 -0.000000 -0.911000 - - 0.341741 0.000000 -0.905215 - 0.312196 0.138999 -0.905215 - 0.228669 0.253963 -0.905215 - 0.105604 0.325015 -0.905215 - -0.035722 0.339869 -0.905215 - -0.170870 0.295956 -0.905215 - -0.276474 0.200870 -0.905215 - -0.334273 0.071052 -0.905215 - -0.334273 -0.071052 -0.905215 - -0.276474 -0.200870 -0.905215 - -0.170871 -0.295956 -0.905215 - -0.035722 -0.339869 -0.905215 - 0.105604 -0.325015 -0.905215 - 0.228669 -0.253963 -0.905215 - 0.312196 -0.138999 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0.622878 0.277323 0.900691 - 0.456230 0.506695 0.900691 - 0.210696 0.648454 0.900691 - -0.071270 0.678090 0.900691 - -0.340913 0.590478 0.900691 - -0.551608 0.400767 0.900691 - -0.666926 0.141760 0.900691 - -0.666926 -0.141759 0.900691 - -0.551608 -0.400767 0.900691 - -0.340913 -0.590478 0.900691 - -0.071270 -0.678090 0.900691 - 0.210695 -0.648454 0.900691 - 0.456230 -0.506695 0.900691 - 0.622878 -0.277324 0.900691 - 0.681825 -0.000000 0.900691 - - 0.626000 0.000000 1.101000 - 0.571879 0.254617 1.101000 - 0.418876 0.465209 1.101000 - 0.193445 0.595361 1.101000 - -0.065435 0.622571 1.101000 - -0.313000 0.542132 1.101000 - -0.506445 0.367954 1.101000 - -0.612320 0.130153 1.101000 - -0.612320 -0.130153 1.101000 - -0.506445 -0.367953 1.101000 - -0.313000 -0.542132 1.101000 - -0.065435 -0.622571 1.101000 - 0.193444 -0.595361 1.101000 - 0.418876 -0.465209 1.101000 - 0.571879 -0.254617 1.101000 - 0.626000 -0.000000 1.101000 - DELETED r34.1/plot/demo/hidden.demo Index: r34.1/plot/demo/hidden.demo ================================================================== --- r34.1/plot/demo/hidden.demo +++ /dev/null @@ -1,63 +0,0 @@ -# -# $Id$ -# -# $Log$ -# -set samples 20 -set isosamples 20 -set hidden3d -set title "Hidden line removal of explicit surfaces" - - -set xrange [-3:3] -set yrange [-2:2] -splot 1 / (x*x + y*y + 1) -pause -1 "Hit return to continue (1)" - -set xrange [-1:1] -set yrange [-1:1] -splot x*y / (x**2 + y**2 + 0.1) -pause -1 "Hit return to continue (2)" - -set view 70,45 -set nocontour -set xrange [-3:3] -set yrange [-3:3] -splot sin(x*x + y*y) / (x*x + y*y) -pause -1 "Hit return to continue (3)" - -set view 60,30 -set xrange [-3:3] -set yrange [-3:3] -splot sin(x) * cos(y) -pause -1 "Hit return to continue (4)" - -set view 75,230 -set contour -replot -pause -1 "Hit return to continue (5)" - -set view 80,30,1,1 -set data style lines -set autoscale -splot "glass.dat" using 1 -pause -1 "Hit return to continue (6)" - -set view 50, -set grid -replot -pause -1 "Hit return to continue (7)" - -set nocontour -set nogrid -set nohidden3d -set samples 100 -set isosamples 10 -set view 60,30,1,1 -set xrange [-10:10] -set yrange [-10:10] -set zrange [-10:10] -set auto -set title "" 0,0 - - DELETED r34.1/plot/demo/param.demo Index: r34.1/plot/demo/param.demo ================================================================== --- r34.1/plot/demo/param.demo +++ /dev/null @@ -1,49 +0,0 @@ -# -# $Id: param.demo,v 3.26 92/03/24 22:32:22 woo Exp Locker: woo $ -# -# -# Show some of the new parametric capabilities. -# -set parametric -set dummy t -set autoscale -set samples 160 -set title "" -plot t,sin(t)/t title "t,sin(t)/t or sin(x)/x" -pause -1 "Hit return to continue" - -plot sin(t)/t,t -pause -1 "Hit return to continue" - -plot sin(t),cos(t) -pause -1 "Hit return to continue" - -set xrange [-3:3] -set yrange [-3:3] -set title "Parametric Conic Sections" -plot -t,t,cos(t),cos(2*t),2*cos(t),sin(t),-cosh(t),sinh(t) -set title "" -pause -1 "Hit return to continue" - -set xrange [-5:5] -set yrange [-5:5] -plot tan(t),t,t,tan(t) -pause -1 "Hit return to continue" - -set trange [-3:3] -plot t,log(t),-t,log(t),sin(t),t**2 -pause -1 "Hit return to continue" - -set autoscale x -set yrange [-1.5:1.5] -set trange [0:10*pi] -plot sin(t)/t,cos(t)/t -pause -1 "Hit return to continue" - -# undo what we've done above -set noparametric -set samples 160 -set autoscale xy -set title "" -set offset 0,0,0,0 -set key DELETED r34.1/plot/demo/polar.dat Index: r34.1/plot/demo/polar.dat ================================================================== --- r34.1/plot/demo/polar.dat +++ /dev/null @@ -1,102 +0,0 @@ -# -# $Id: polar.dat,v 3.26 92/03/24 22:32:34 woo Exp Locker: woo $ -# -# Input data ncmain.d4 generated by genpat2.f:Tx antenna pattern -# x,y,z of center point B in coord 3 -# -5.12000 0.00000 -1.50000 -# euler matrix -# 0.00000 -1.00000 0.00000 -# 0.70710 0.00000 0.70710 -# -0.70710 0.00000 0.70710 -# theta(deg) phi(deg) E-theta(dB) phase E-phi(dB) phase - 0.000 0.000 -200.000 0.000 18.992 0.000 - 2.000 0.000 -200.000 0.000 18.898 0.000 - 4.000 0.000 -200.000 0.000 18.619 0.000 - 6.000 0.000 -200.000 0.000 18.152 0.000 - 8.000 0.000 -200.000 0.000 17.497 0.000 - 10.000 0.000 -200.000 0.000 16.651 0.000 - 12.000 0.000 -200.000 0.000 15.614 0.000 - 14.000 0.000 -200.000 0.000 14.382 0.000 - 16.000 0.000 -200.000 0.000 12.952 0.000 - 18.000 0.000 -200.000 0.000 11.320 0.000 - 20.000 0.000 -200.000 0.000 9.483 0.000 - 22.000 0.000 -200.000 0.000 7.434 0.000 - 24.000 0.000 -200.000 0.000 5.169 0.000 - 26.000 0.000 -200.000 0.000 2.680 0.000 - 28.000 0.000 -200.000 0.000 -0.039 0.000 - 30.000 0.000 -200.000 0.000 -2.998 0.000 - 32.000 0.000 -200.000 0.000 -6.204 0.000 - 34.000 0.000 -200.000 0.000 -9.670 0.000 - 36.000 0.000 -200.000 0.000 -13.407 0.000 - 38.000 0.000 -200.000 0.000 -17.429 0.000 - 40.000 0.000 -200.000 0.000 -21.751 0.000 - 42.000 0.000 -200.000 0.000 -26.391 0.000 - 44.000 0.000 -200.000 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- 90.000 0.000 -200.000 0.000 -200.000 0.000 - 92.000 0.000 -200.000 0.000 -200.000 0.000 - 94.000 0.000 -200.000 0.000 -200.000 0.000 - 96.000 0.000 -200.000 0.000 -200.000 0.000 - 98.000 0.000 -200.000 0.000 -200.000 0.000 - 100.000 0.000 -200.000 0.000 -200.000 0.000 - 102.000 0.000 -200.000 0.000 -200.000 0.000 - 104.000 0.000 -200.000 0.000 -200.000 0.000 - 106.000 0.000 -200.000 0.000 -200.000 0.000 - 108.000 0.000 -200.000 0.000 -200.000 0.000 - 110.000 0.000 -200.000 0.000 -200.000 0.000 - 112.000 0.000 -200.000 0.000 -200.000 0.000 - 114.000 0.000 -200.000 0.000 -200.000 0.000 - 116.000 0.000 -200.000 0.000 -200.000 0.000 - 118.000 0.000 -200.000 0.000 -200.000 0.000 - 120.000 0.000 -200.000 0.000 -200.000 0.000 - 122.000 0.000 -200.000 0.000 -200.000 0.000 - 124.000 0.000 -200.000 0.000 -200.000 0.000 - 126.000 0.000 -200.000 0.000 -200.000 0.000 - 128.000 0.000 -200.000 0.000 -200.000 0.000 - 130.000 0.000 -200.000 0.000 -200.000 0.000 - 132.000 0.000 -200.000 0.000 -200.000 0.000 - 134.000 0.000 -200.000 0.000 -200.000 0.000 - 136.000 0.000 -200.000 0.000 -200.000 0.000 - 138.000 0.000 -200.000 0.000 -200.000 0.000 - 140.000 0.000 -200.000 0.000 -200.000 0.000 - 142.000 0.000 -200.000 0.000 -200.000 0.000 - 144.000 0.000 -200.000 0.000 -200.000 0.000 - 146.000 0.000 -200.000 0.000 -200.000 0.000 - 148.000 0.000 -200.000 0.000 -200.000 0.000 - 150.000 0.000 -200.000 0.000 -200.000 0.000 - 152.000 0.000 -200.000 0.000 -200.000 0.000 - 154.000 0.000 -200.000 0.000 -200.000 0.000 - 156.000 0.000 -200.000 0.000 -200.000 0.000 - 158.000 0.000 -200.000 0.000 -200.000 0.000 - 160.000 0.000 -200.000 0.000 -200.000 0.000 - 162.000 0.000 -200.000 0.000 -200.000 0.000 - 164.000 0.000 -200.000 0.000 -200.000 0.000 - 166.000 0.000 -200.000 0.000 -200.000 0.000 - 168.000 0.000 -200.000 0.000 -200.000 0.000 - 170.000 0.000 -200.000 0.000 -200.000 0.000 - 172.000 0.000 -200.000 0.000 -200.000 0.000 - 174.000 0.000 -200.000 0.000 -200.000 0.000 - 176.000 0.000 -200.000 0.000 -200.000 0.000 - 178.000 0.000 -200.000 0.000 -200.000 0.000 - 180.000 0.000 -200.000 0.000 -200.000 0.000 DELETED r34.1/plot/demo/polar.demo Index: r34.1/plot/demo/polar.demo ================================================================== --- r34.1/plot/demo/polar.demo +++ /dev/null @@ -1,53 +0,0 @@ -# -# $Id: polar.demo,v 3.26 92/03/24 22:32:23 woo Exp Locker: woo $ -# -# -# Show some of the new polar capabilities. -# -set polar -set dummy x -set samples 160 -set xrange [0:2*pi] -set title "Three circles (with aspect ratio distortion)" -plot .5,1,1.5 -pause -1 "Hit return to continue" -set title "" - -plot cos(2*x) -pause -1 "Hit return to continue" - -plot 2*sqrt(cos(x)),-2*sqrt(cos(x)) -pause -1 "Hit return to continue" - -set offset pi/4,pi/4,0,0 -plot sin(4*x),cos(4*x) -set offset 0,0,0,0 -pause -1 "Hit return to continue" - -set yrange [-5:5] -plot x/cos(3*x) -pause -1 "Hit return to continue" -set autoscale - -plot 1-sin(x) -pause -1 "Hit return to continue" - -set xrange [0:12*pi] -plot 2*x -pause -1 "Hit return to continue" - -butterfly(x)=exp(cos(x))-2*cos(4*x)+sin(x/12)**5 -set samples 800 -pause 0 "This is a big one (many samples), be patient..." -set title "Butterfly" -set nokey -plot butterfly(x) -pause -1 "Hit return to continue" - -# undo what we've done above -set nopolar -set samples 160 -set autoscale xy -set title "" -set offset 0,0,0,0 -set key DELETED r34.1/plot/demo/poldat.demo Index: r34.1/plot/demo/poldat.demo ================================================================== --- r34.1/plot/demo/poldat.demo +++ /dev/null @@ -1,29 +0,0 @@ -# -# $Id: poldat.demo,v 3.26 92/03/24 22:32:33 woo Exp Locker: woo $ -# -set samples 361 -set size .757,1.0 -set time -set title "Antenna Pattern" -set xlabel "Azimuth" -set ylabel "dBSM" -set data style line -set angles degrees -set polar -set yrange [-220:220] -set rrange [-200:60] -plot "polar.dat" using 1:5,"antenna.dat",-150,-100,-50,0 -pause -1 "Hit return to continue" - -set samples 100 -set size 1.0,1.0 -set notime -set title "" 0,0 -set xlabel "" 0,0 -set ylabel "" 0,0 -set data style points -set angles radians -set nopolar -set yrange [-10:10] -set rrange [0:10] -set auto DELETED r34.1/plot/demo/simple.demo Index: r34.1/plot/demo/simple.demo ================================================================== --- r34.1/plot/demo/simple.demo +++ /dev/null @@ -1,43 +0,0 @@ -# -# $Id: simple.demo,v 3.26 92/03/24 22:32:24 woo Exp Locker: woo $ -# -# -# Requires data files "[123].dat" from this directory, -# so change current working directory to this directory before running. -# gnuplot> set term -# gnuplot> load 'simple.demo' -# -set samples 50 -plot [-10:10] sin(x),atan(x),cos(atan(x)) -pause -1 "Hit return to continue" - -set samples 100 -plot [-pi/2:pi] cos(x),-(sin(x) > sin(x+1) ? sin(x) : sin(x+1)) -pause -1 "Hit return to continue" - -set samples 200 -plot [-3:5] asin(x),acos(x) -pause -1 "Hit return to continue" - -plot [-30:20] besj0(x)*0.12e1 with impulses, (x**besj0(x))-2.5 with points -pause -1 "Hit return to continue" - -set samples 400 -plot [-10:10] real(sin(x)**besj0(x)) -pause -1 "Hit return to continue" - -plot [-5*pi:5*pi] [-5:5] real(tan(x)/atan(x)), 1/x -pause -1 "Hit return to continue" - -set autoscale -set samples 800 -plot [-30:20] sin(x*20)*atan(x) -pause -1 "Hit return to continue" - -plot [-19:19] '1.dat'with impulses ,'2.dat' ,'3.dat' with lines -pause -1 "Hit return to continue" - -# undo what we have done above -set samples 160 -set xrange [-10:10] -set autoscale xy DELETED r34.1/plot/demo/surface1.demo Index: r34.1/plot/demo/surface1.demo ================================================================== --- r34.1/plot/demo/surface1.demo +++ /dev/null @@ -1,124 +0,0 @@ -# -# $Id: surface1.demo,v 3.26 92/03/24 22:32:25 woo Exp Locker: woo $ -# -set samples 21 -set isosample 11 -set xlabel "X axis" -3,-2 -set ylabel "Y axis" 3,-2 -set zlabel "Z axis" -5 -set title "3D gnu plot demo" -set label 1 "This is the surface boundary" at -20,-5,210 -set arrow 1 from -10,-5,220 to -10,0,0 nohead -set arrow 2 from -10,-5,220 to 10,0,0 nohead -set arrow 3 from -10,-5,220 to 0,10,0 nohead -set arrow 4 from -10,-5,220 to 0,-10,0 nohead -splot x*y -pause -1 "Hit return to continue (1)" -set noarrow -set nolabel -set grid -splot x**2+y**2, x**2-y**2 -pause -1 "Hit return to continue (2)" -rep x*y -pause -1 "Hit return to continue (3)" -rep (x**3+y**3)/10 -pause -1 "Hit return to continue (4)" -set ticslevel 0.0 -set title "3D gnu plot demo ( ticslevel = 0.0 )" -rep -pause -1 "Hit return to continue (5)" -set ticslevel 2.0 -set title "3D gnu plot demo ( ticslevel = 2.0 )" -rep -pause -1 "Hit return to continue (6)" -set ticslevel 0.5 -set title "3D gnu plot demo ( ticslevel = 0.5 )" -rep -pause -1 "Hit return to continue (7)" -set title "3D gnu plot demo" -set nogrid -splot x*y with points -pause -1 "Hit return to continue (8)" -set noxtics -set noytics -set xrange [-1:1] -set yrange [-1:1] -set title "Surfaces with no grid or tics" -splot x*y with lines, x**2*y**3 with dots, x**3*y*2 with points -pause -1 "Hit return to continue (9)" -set xtics ("low" -3, "mid" 0, "high" 3) -set ytics -2,0.5,2 -set xrange [-3:3] -set yrange [-3:3] -set log z -set title "Surfaces with z log scale" -splot x**2*y**2 + 2, x**2*y**4 + 2, x**4*y**2 + 2 -pause -1 "Hit return to continue (10)" -set nolog z -set xtics -set ytics -set xrange [-1:1] -set yrange [-1:1] -set samples 51 -set isosample 21 -set dummy u,v -set title "3D gnu plot demo" -splot u*v / (u**2 + v**2 + 0.1) -pause -1 "Hit return to continue (11)" -splot [x=-3:3] [y=-3:3] sin(x) * cos(y) -pause -1 "Hit return to continue (12)" -set zrange [-0.35:0.35] -replot -pause -1 "Hit return to continue (13)" -set title "Sinc function" -set label 1 "This is equal to 1" at -5,-2,0.75 right -set arrow 1 from -5,-2.1,0.75 to 0,0,1 -sinc(u,v) = sin(sqrt(u**2+v**2)) / sqrt(u**2+v**2) -splot [-5:5.01] [-5:5.01] sinc(u,v) -pause -1 "Hit return to continue (14)" -set view 70,20,1 -set zrange [-0.5:1.0] -set ztics -1,0.25,1 -set label 1 "This is equal to 1" at -5,-2,1.5 centre -set arrow 1 from -5,-2.1,1.4 to 0,0,1 -splot [-12:12.01] [-12:12.01] sinc(u,v) -pause -1 "Hit return to continue (15)" -set noarrow -set ztics -set nolabel -set log -set auto -set title "This has logarithmic scale" -splot [x=1:15] [y=1:15] x**2+y**2 -pause -1 "Hit return to continue (16)" -set nolog -set xrange [0:15] -set yrange [0:15] -set auto -set zrange [-0.6:0.6] -set data style lines -set title "Data grid plotting" -set parametric -splot "glass.dat" -pause -1 "Hit return to continue (17)" -splot "glass.dat" using 3:2:1 -pause -1 "Hit return to continue (18)" -set zrange [-1.2:1.2] -set noparametric -splot "glass.dat" using 1, "glass.dat" using 2, "glass.dat" using 3 -pause -1 "Hit return to continue (19)" - -# -# Clean up: -# -set samples 100 -set isosamples 10 -set view 60,30,1,1 -set xrange [-10:10] -set yrange [-10:10] -set zrange [-10:10] -set auto -set title "" 0,0 -set xlabel "" 0,0 -set ylabel "" 0,0 -set zlabel "" 0,0 DELETED r34.1/plot/demo/surface2.demo Index: r34.1/plot/demo/surface2.demo ================================================================== --- r34.1/plot/demo/surface2.demo +++ /dev/null @@ -1,68 +0,0 @@ -# -# $Id: surface2.demo,v 3.26 92/03/24 22:32:26 woo Exp Locker: woo $ -# -set parametric -set samples 50 - -set title "Parametric Sphere" -set urange [-pi/2:pi/2] -set vrange [0:2*pi] -set zrange [-1:1] -set ztics -1.0,0.25,1.0 -set view ,,,2.5 -splot cos(u)*cos(v),cos(u)*sin(v),sin(u) -pause -1 "Hit return to continue (1)" - -set view ,,,0.8 -replot -pause -1 "Hit return to continue (2)" - -set view ,,,1.6 -replot -pause -1 "Hit return to continue (3)" - -set view ,,,1.0 - -set title "Parametric Torus" -set urange [0:2*pi] -set vrange [0:2*pi] -splot (1-0.2*cos(v))*cos(u),(1-0.2*cos(v))*sin(u),0.2*sin(v) -pause -1 "Hit return to continue (4)" - -set title "Parametric Hexagon" -set urange [-1.3:1.3] -set vrange [0:2*pi] -set zrange [-0.6:0.6] -set ztics -splot cos(v)**3*cos(u)**3,sin(v)**3*cos(u)**3,sin(u)**3 -pause -1 "Hit return to continue (5)" - -set title "Parametric Helix" -set samples 100 -set urange [0:10*pi] -set vrange [0:2*pi] -set zrange [-0.6:0.6] -splot (1-0.1*cos(v))*cos(u),(1-0.1*cos(v))*sin(u),0.1*(sin(v)+u/1.7-10) -pause -1 "Hit return to continue (6)" - -set title "Parametric Shell" -set samples 40 -set view 50,30,1.0 -set urange [0:2*pi] -set vrange [0:2*pi] -set zrange [-3:1.5] -splot cos(u)*u*(1+cos(v)/2),sin(v)*u/2,sin(u)*u*(1+cos(v)/2) -pause -1 "Hit return to continue (7)" - -# -# Clean up: -# -set noparametric -set dummy x,y -set samples 100 -set view 60,30,1,1 -set urange [-5:5] -set vrange [-5:5] -set zrange [-10:10] -set auto -set title "" 0,0 DELETED r34.1/plot/demo/using.dat Index: r34.1/plot/demo/using.dat ================================================================== --- r34.1/plot/demo/using.dat +++ /dev/null @@ -1,171 +0,0 @@ -# -# $Id: using.dat,v 3.26 92/03/24 22:32:26 woo Exp Locker: woo $ -# -891101 00 1.00 14 8.6 94.0 -891101 01 1.04 10 17.5 94.4 -891101 02 1.08 9 9.7 97.1 -891101 03 1.13 9 10.1 94.3 -891101 04 1.17 9 5.7 98.3 -891101 05 1.21 8 8.1 99.7 -891101 06 1.25 7 3.2 99.6 -891101 07 1.29 6 2.5 99.8 -891101 08 1.33 20 2.3 99.4 -891101 09 1.38 30 3.5 96.1 -891101 10 1.42 37 7.7 96.4 -891101 11 1.46 36 9.8 97.4 -891101 12 1.50 30 8.8 97.4 -891101 13 1.54 32 9.1 96.5 -891101 14 1.58 37 6.3 97.0 -891101 15 1.63 35 6.1 97.3 -891101 16 1.67 41 8.6 97.2 -891101 17 1.71 28 7.6 97.3 -891101 18 1.75 16 4.3 97.6 -891101 19 1.79 21 4.2 97.5 -891101 20 1.83 20 5.6 96.9 -891101 21 1.88 24 6.6 96.2 -891101 22 1.92 19 5.8 97.1 -891101 23 1.96 16 7.4 97.1 -891102 00 2.00 13 7.4 96.4 -891102 01 2.04 8 6.6 95.6 -891102 02 2.08 6 7.4 94.1 -891102 03 2.13 6 6.4 95.9 -891102 04 2.17 7 6.4 95.5 -891102 05 2.21 6 6.7 95.5 -891102 06 2.25 6 6.3 94.6 -891102 07 2.29 7 6.5 93.1 -891102 08 2.33 15 6.5 92.8 -891102 09 2.38 22 7.2 93.2 -891102 10 2.42 31 9.1 93.9 -891102 11 2.46 37 11.0 95.6 -891102 12 2.50 40 9.8 98.7 -891102 13 2.54 45 9.5 97.3 -891102 14 2.58 46 11.4 98.5 -891102 15 2.63 46 11.9 99.1 -891102 16 2.67 43 13.0 98.8 -891102 17 2.71 28 14.5 99.1 -891102 18 2.75 25 13.4 99.1 -891102 19 2.79 24 9.9 99.7 -891102 20 2.83 25 8.1 99.5 -891102 21 2.88 24 10.3 99.4 -891102 22 2.92 24 12.0 98.7 -891102 23 2.96 23 18.2 98.7 -891103 00 3.00 20 16.8 99.0 -891103 01 3.04 16 14.8 99.2 -891103 02 3.08 17 15.5 98.0 -891103 03 3.13 17 14.4 99.4 -891103 04 3.17 16 14.4 99.4 -891103 05 3.21 14 11.3 99.4 -891103 06 3.25 13 8.0 99.7 -891103 07 3.29 13 6.1 99.9 -891103 08 3.33 18 6.4 99.8 -891103 09 3.38 31 6.5 98.9 -891103 10 3.42 39 7.5 99.0 -891103 11 3.46 37 9.1 98.8 -891103 12 3.50 33 9.0 99.2 -891103 13 3.54 40 10.4 98.7 -891103 14 3.58 45 12.9 98.3 -891103 15 3.63 45 13.8 98.5 -891103 16 3.67 37 16.1 98.9 -891103 17 3.71 29 16.0 99.3 57 -891103 18 3.75 21 17.4 97.9 55 -891103 19 3.79 14 14.6 97.7 -891103 20 3.83 11 14.3 97.8 57 -891103 21 3.88 15 14.7 96.2 59 -891103 22 3.92 10 12.8 95.1 57 -891103 23 3.96 8 10.2 97.6 -891104 00 4.00 6 7.3 98.6 -891104 01 4.04 4 4.7 99.8 -891104 02 4.08 3 3.4 98.0 -891104 03 4.13 4 2.9 99.6 -891104 04 4.17 4 2.1 99.8 -891104 05 4.21 4 11.7 99.9 -891104 06 4.25 4 4.5 99.9 -891104 07 4.29 4 1.6 88.4 -891104 08 4.33 4 1.3 65.2 -891104 09 4.38 7 1.4 71.4 -891104 10 4.42 9 1.3 70.7 -891104 11 4.46 14 8.1 99.5 -891104 12 4.50 12 4.2 75.3 -891104 13 4.54 18 10.9 95.3 -891104 14 4.58 16 7.1 87.6 -891104 15 4.63 18 3.3 98.9 -891104 16 4.67 15 3.4 99.6 -891104 17 4.71 8 2.4 99.9 -891104 18 4.75 8 2.2 99.8 -891104 19 4.79 11 2.2 99.7 -891104 20 4.83 14 2.3 99.7 -891104 21 4.88 13 2.5 99.7 -891104 22 4.92 10 3.1 99.8 -891104 23 4.96 12 4.5 99.7 -891105 00 5.00 9 4.8 99.7 -891105 01 5.04 8 4.9 99.8 -891105 02 5.08 5 5.7 97.5 -891105 03 5.13 5 5.2 97.6 -891105 04 5.17 4 3.3 85.9 -891105 05 5.21 5 1.2 71.4 -891105 06 5.25 5 1.1 61.8 -891105 07 5.29 5 1.0 71.8 -891105 08 5.33 5 1.0 55.7 -891105 09 5.38 6 1.0 62.2 -891105 10 5.42 7 1.1 61.9 -891105 11 5.46 9 1.4 65.6 -891105 12 5.50 14 2.8 99.6 -891105 13 5.54 16 2.1 94.0 -891105 14 5.58 16 2.2 85.1 -891105 15 5.63 17 2.5 99.7 -891105 16 5.67 19 2.2 90.8 -891105 17 5.71 16 1.5 61.3 -891105 18 5.75 12 1.6 71.8 -891105 19 5.79 16 2.8 98.3 -891105 20 5.83 17 3.3 88.8 -891105 21 5.88 18 1.3 56.5 -891105 22 5.92 20 0.9 38.8 -891105 23 5.96 12 1.1 50.8 -891106 00 6.00 10 2.2 68.4 -891106 01 6.04 8 1.2 54.4 -891106 02 6.08 8 1.6 58.4 -891106 03 6.13 7 1.1 52.2 -891106 04 6.17 6 1.1 56.4 -891106 05 6.21 6 1.2 55.7 -891106 06 6.25 6 1.0 46.2 -891106 07 6.29 7 0.5 7.2 -891106 08 6.33 17 0.7 13.8 -891106 09 6.38 31 1.1 41.5 -891106 10 6.42 37 1.5 52.7 -891106 11 6.46 36 3.1 83.7 -891106 12 6.50 29 2.0 70.0 -891106 13 6.54 28 1.6 71.4 -891106 14 6.58 38 3.1 99.1 -891106 15 6.63 39 5.6 98.2 -891106 16 6.67 43 5.7 98.7 59 -891106 17 6.71 27 5.7 99.4 -891106 18 6.75 15 4.3 99.8 -891106 19 6.79 17 4.1 99.7 -891106 20 6.83 20 2.9 99.3 -891106 21 6.88 16 3.1 96.3 -891106 22 6.92 16 2.8 86.1 -891106 23 6.96 16 3.3 96.5 -891107 00 7.00 12 3.2 98.2 -891107 01 7.04 12 1.6 77.7 -891107 02 7.08 10 3.0 98.7 -891107 03 7.13 8 1.7 71.1 -891107 04 7.17 8 2.8 81.4 -891107 05 7.21 8 5.4 92.4 -891107 06 7.25 9 5.3 87.7 -891107 07 7.29 11 5.6 94.0 -891107 08 7.33 15 2.0 74.0 -891107 09 7.38 25 2.7 84.3 -891107 10 7.42 32 3.0 92.9 -891107 11 7.46 41 5.5 97.4 -891107 12 7.50 39 6.5 97.5 -891107 13 7.54 31 4.4 95.9 -891107 14 7.58 35 7.3 98.6 -891107 15 7.63 37 8.3 96.3 -891107 16 7.67 34 9.2 97.6 -891107 17 7.71 20 7.5 99.3 -891107 18 7.75 14 7.1 99.5 -891107 19 7.79 15 7.1 99.7 -891107 20 7.83 16 4.9 99.7 -891107 21 7.88 18 4.3 99.7 -891107 22 7.92 15 3.1 99.7 -891107 23 7.96 11 3.3 99.6 DELETED r34.1/plot/demo/using.demo Index: r34.1/plot/demo/using.demo ================================================================== --- r34.1/plot/demo/using.demo +++ /dev/null @@ -1,24 +0,0 @@ -# -# $Id: using.demo,v 3.26 92/03/24 22:32:27 woo Exp Locker: woo $ -# -# -# Requires data file "using.dat" from this directory, -# so change current working directory to this directory before running. -# -set title "Convex November 1-7 1989" -set label "(Weekend)" at 5,25 center -plot 'using.dat' using 3:4 title "Logged in" with impulses,\ - 'using.dat' using 3:5 t "Load average" with points,\ - 'using.dat' using 3:6 t "%CPU used" with lines -set nolabel -pause -1 "Hit return to continue" - -set title "Convex November 1-7 1989 Circadian" -set xrange[-1:24] -plot 'using.dat' using 2:4 title "Logged in" with impulses,\ - 'using.dat' using 2:4 title "Logged in" with points -pause -1 "Hit return to continue" - -# undo what we have done above -set title -set autoscale x DELETED r34.1/plot/demo/world.cor Index: r34.1/plot/demo/world.cor ================================================================== --- r34.1/plot/demo/world.cor +++ /dev/null @@ -1,82 +0,0 @@ -# -# $Id: world.cor,v 3.26 92/03/24 22:32:28 woo Exp Locker: woo $ -# -# Gnuplot world correspondences. Feel free to check for and update -# your site; especially if it represents a new location or you -# know more precise coordinates for a site. A (?) indicates -# the site may not be correct. Currently coordinates are generally -# rounded to the nearest latitude and longitude. It's fine, however, -# to give as many decimal places with each as you like. - -# USA -# Carnegie Mellon University -# Univ. of Calif. at Irvine -# University of Maryland --110 35 # Northern Arizona University, Flagstaff, Arizona --111 32 # Univ. of Arizona, Tucson, Arizona --110 43 # University of Utah, Salt Lake City, Utah --118 34 # California Institute of Technology (CALTECH), L.A., Calif. --118 34 # Claremont, California --118 34 # Univ. of Calif. at Los Angeles (UCLA), California --120 34.5 # Univ. of Calif. at Santa Barbara, California --122 37.5 # Stanford, California --122 38 # Berkeley, California --122 38 # Richmond, California --122 47.5 # University of Washington, Washington --71 42.5 # MIT, Cambridge, Massachusetts --74.5 40.5 # New Brunswick, New Jersey --75 41 # Bethlehem, Pennsylvania --76 42 # Cornell College, Ithica, New York --78.5 38 # Univ of Virginia, Charlottesville, Virginia --79 36 # N.C. State University, Chapel Hill, North Carolina --80 35 # Duke University, Durham, North Carolina --81 28 # Melbourne, Florida --83 40 # Ohio State, Columbus, Ohio --83 42 # Detroit, Michigan --84 34 # Alpharetta, Georgia --84 34 # Atlanta, Georgia --84 42 # Univ. of Michigan, Ann Arbor, Michigan --86 39 # UCS Indiana (?) --88 40 # University of Illinois, Urbana-Champaign, Illinois --88 42 # Arlington Heights, Illinois --88 42 # Northwestern University, Evanston, Illinois --92 30 # Lafayette, Louisiana --93 45 # Eagan, Minnesota --95 30 # Houston, Texas --95 39 # Kansas State University --96 31 # Texas A&M, College Station, Texas --98 30 # Univ of Texas, Austin, Texas -# Canada --123 49 # BC Hydro, Vancover, British Columbia (?) --63 45 # Dartmouth, Nova Scotia, Canada --75 45 # Ecole Polytechnique de Montreal, Canada -# United Kingdom --8 54.5 # Bangor, United Kingdom --80.5 43.5 # Waterloo, Ontario, Canada -0 52 # Cambridge, U. K. -# Italy -14 46 # Trieste, Italy -# Australia -138.5666 -35.01666 # Flinders University, Adelaide, South Australia -138.6333 -34.8 # South Australian Institute, Adelaide, South AUS -145.1333 -37.9167 # Monash University, Melbourne, Victoria -144.9833 -37.8167 # Melbourne University, Melbourne, Victoria -# Namibia -17 -23 # Windhoek, Namibia -# Sweden -18 60 # Stockholm, Sweden -# France -2 49 # Valbonne, CEDEX, France (?) -# Finland -24 60 # Espoo, Finland -24 62 # Wassau, Finland (?) -# Belgium -4.5 51 # Brussels, Belgium -# The Netherlands -4.5 52 # Delft, The Netherlands -# Germany -7 51 # University of Cologne, Federal Republic of Germany -7 51.5 # Fraunhofer Institut, Duisburg, Germany -8 48 # Freiburg im Br. (Federal Republic of Germany) -8 52 # Univesity of Dortmund, Federal Republic of Germany -11.5 48 # Technische Universitaet Muenchen, Munich, Germany DELETED r34.1/plot/demo/world.dat Index: r34.1/plot/demo/world.dat ================================================================== --- r34.1/plot/demo/world.dat +++ /dev/null @@ -1,1328 +0,0 @@ -# -# $Id: world.dat,v 3.26 92/03/24 22:32:29 woo Exp Locker: woo $ -# --140.37 60.25 --132.08 57.20 --131.46 55.98 --133.84 57.12 --136.01 59.12 --137.12 58.28 --139.98 59.73 --146.54 60.36 --149.90 59.50 --149.18 60.81 --153.53 59.32 --156.52 57.11 --162.34 55.06 --157.85 58.12 --162.06 58.36 --164.58 60.06 --165.29 62.57 --161.12 64.49 --168.23 65.49 --162.99 65.97 --161.56 66.55 --166.64 68.25 --159.53 70.38 --154.37 70.96 --148.09 70.26 --142.49 69.83 --141.21 69.56 - --152.62 58.41 --152.60 58.40 - --153.30 57.80 --152.40 57.48 --153.32 57.79 - --166.96 53.96 --167.01 53.95 - --168.36 53.50 --168.19 53.36 - --170.73 52.68 --170.60 52.55 - --174.47 51.94 --174.47 51.92 - --176.58 51.71 --176.64 51.73 - --177.55 51.76 --177.41 51.63 - --178.27 51.75 - -177.35 51.80 -177.33 51.76 - -172.44 53.00 -172.55 53.03 - --141.21 60.16 --133.38 58.93 --130.88 54.83 --128.86 53.90 --126.58 52.12 --127.08 50.80 --124.42 49.66 --122.56 48.91 - --92.32 48.24 --88.13 48.92 --83.11 46.27 --81.66 44.76 --82.09 42.29 --77.10 44.00 --69.95 46.92 --65.92 45.32 --66.37 44.25 --61.22 45.43 --64.94 47.34 --64.12 48.52 --70.68 47.02 --67.24 49.33 --59.82 50.48 --56.14 52.46 --59.07 53.58 --58.26 54.21 --60.69 55.33 --61.97 57.41 --64.35 59.49 --67.29 58.15 --69.89 59.91 --71.31 61.45 --78.22 61.97 --77.28 59.53 --77.09 55.88 --79.06 51.68 --82.23 52.70 --86.75 55.72 --92.17 56.86 --95.61 58.82 --92.66 62.02 --90.65 63.24 --95.96 64.12 --89.88 63.98 --89.30 65.22 --86.86 66.12 --84.54 66.88 --82.30 67.76 --83.10 69.68 --86.05 67.98 --88.18 68.20 --91.00 68.82 --91.72 69.69 --93.15 71.09 --96.58 71.05 --93.35 69.52 --94.23 68.25 --95.96 66.73 --98.83 68.27 --102.45 67.69 --108.34 68.43 --105.83 68.05 --108.15 66.60 --111.15 67.63 --114.10 68.23 --120.92 69.44 --124.32 69.26 --128.76 70.50 --131.86 69.19 --131.15 69.79 --135.81 69.13 --140.19 69.37 --141.20 69.58 - --123.40 48.33 --128.00 50.84 --123.50 48.34 - --132.49 52.88 --132.44 52.91 - --132.64 53.02 --131.97 53.71 --132.63 53.02 - --55.36 51.56 --54.66 49.52 --53.65 47.48 --52.98 46.31 --56.12 46.84 --58.47 47.57 --57.61 50.38 --55.39 51.53 - --61.37 49.01 --61.80 49.29 --61.38 49.03 - --63.01 46.71 --64.42 46.61 --63.04 46.68 - --60.14 46.48 --60.14 46.50 - --122.44 48.92 --124.42 47.18 --124.52 42.48 --123.09 38.45 --121.73 36.62 --117.60 33.34 --117.28 32.64 - --97.62 25.82 --95.62 28.84 --90.77 29.03 --87.33 30.22 --82.69 28.15 --80.16 26.66 --80.74 32.31 --76.89 35.43 --76.47 38.21 --75.66 37.67 --71.31 41.76 --69.44 44.17 --67.69 47.03 --73.18 45.14 --79.26 43.28 --82.84 42.59 --83.49 45.32 --86.36 43.65 --87.75 43.42 --86.01 45.96 --87.00 46.59 --91.39 46.79 --90.05 47.96 - --71.97 41.11 --71.97 41.15 - --80.79 27.03 --81.01 26.99 - --113.01 42.09 --113.10 42.01 - --155.74 20.02 --155.73 19.98 - --156.51 20.78 --156.51 20.78 - --157.12 21.21 --157.08 20.95 - --157.87 21.42 - --159.53 22.07 - --117.44 66.46 --119.59 65.24 --123.95 65.03 --123.69 66.44 --119.21 66.22 --117.44 66.44 - --120.71 64.03 --114.91 62.30 --109.07 62.72 --112.62 61.19 --118.68 61.19 --117.01 61.17 --115.97 62.56 --119.46 64.00 --120.59 63.94 - --112.31 58.46 --108.90 59.44 --104.14 58.90 --102.56 56.72 --101.82 58.73 --104.65 58.91 --111.00 58.51 --112.35 58.62 - --98.74 50.09 --99.75 52.24 --99.62 51.47 --98.82 50.39 - --97.02 50.21 --97.50 54.02 --98.69 52.93 --97.19 51.09 --96.98 50.20 - --95.34 49.04 --92.32 50.34 --94.14 49.47 --95.36 48.82 - --80.39 56.16 --79.22 55.94 --80.34 56.08 - --103.56 58.60 --103.60 58.58 - --101.82 58.03 --102.33 58.10 --101.77 58.06 - --101.88 55.79 --97.92 57.15 --101.22 55.85 --101.88 55.74 - --117.29 32.48 --114.75 27.80 --112.53 24.80 --110.55 24.07 --114.23 29.59 --112.58 29.99 --109.57 25.94 --105.61 21.94 --102.09 17.87 --95.75 15.94 --92.21 14.97 - --88.45 17.42 --87.01 21.33 --91.65 18.72 --96.96 20.37 --97.65 25.67 - --92.22 14.71 --86.74 12.06 --83.03 8.65 --79.93 8.74 --77.17 7.94 --81.99 8.97 --83.92 12.70 --86.33 15.80 --88.40 15.92 - --77.61 6.80 --78.70 0.97 --80.75 -4.47 --76.19 -14.57 --70.44 -18.75 --70.68 -26.15 --71.44 -32.03 --73.38 -37.27 --73.06 -42.11 --73.17 -46.09 --73.52 -48.05 --73.67 -51.56 --71.06 -53.88 --69.14 -50.77 --67.51 -46.59 --63.49 -42.80 --62.14 -40.16 --57.12 -36.71 --53.17 -34.15 --51.26 -32.02 --48.16 -25.48 --40.73 -22.32 --38.88 -15.24 --34.60 -7.81 --41.95 -3.42 --48.02 -1.84 --48.44 -1.57 --50.81 0.00 --54.47 5.39 --60.59 8.32 --64.19 9.88 --70.78 10.64 --70.97 11.89 --76.26 8.76 --77.61 6.80 - --69.14 -52.79 --66.16 -55.08 --70.01 -54.88 --70.55 -53.85 --69.31 -52.81 - --59.29 -51.58 --59.35 -51.54 - --58.65 -51.55 --58.55 -51.56 - --84.39 21.44 --73.90 19.73 --79.27 21.18 --83.74 21.80 --84.32 21.42 - --66.96 17.95 --67.05 17.89 - --77.88 17.22 --78.06 16.98 - --74.47 18.08 --69.88 18.99 --71.10 17.76 --74.45 17.86 - --85.28 73.74 --85.79 70.96 --85.13 71.94 --84.74 72.96 --80.61 73.10 --78.45 72.20 --75.44 72.55 --73.89 71.98 --72.56 71.04 --71.49 70.57 --69.78 70.29 --68.12 69.71 --65.91 69.19 --66.92 68.39 --64.08 67.68 --62.50 66.68 --63.07 65.33 --66.11 66.08 --67.48 65.41 --64.05 63.15 --66.58 63.26 --69.04 62.33 --72.22 63.77 --76.88 64.17 --73.25 65.54 --70.09 66.64 --72.05 67.44 --76.32 68.36 --78.34 70.17 --82.12 69.71 --87.64 70.12 --89.68 71.43 --85.28 73.74 - --80.90 76.10 --84.21 76.28 --88.94 76.38 --85.47 77.40 --85.43 77.93 --87.01 78.54 --83.17 78.94 --84.87 79.93 --81.33 79.82 --76.27 80.92 --82.88 80.62 --82.58 81.16 --86.51 81.05 --89.36 81.21 --90.45 81.38 --89.28 81.86 --87.21 82.30 --80.51 82.05 --80.16 82.55 --77.83 82.86 --75.51 83.05 --71.18 82.90 --65.10 82.78 --63.34 81.80 --68.26 81.26 --69.46 80.34 --71.05 79.82 --74.40 79.46 --75.42 79.03 --75.48 78.92 --76.01 78.20 --80.66 77.28 --78.07 76.98 --80.90 76.13 - --92.86 74.13 --92.50 72.70 --94.89 73.16 --92.96 74.14 - --94.80 76.95 --89.68 76.04 --88.52 75.40 --82.36 75.67 --79.39 74.65 --86.15 74.22 --91.70 74.94 --95.60 76.91 --94.87 76.96 - --99.96 73.74 --97.89 72.90 --98.28 71.13 --102.04 72.92 --101.34 73.14 --99.69 73.59 - --107.58 73.25 --104.59 71.02 --101.71 69.56 --104.07 68.62 --106.61 69.12 --114.09 69.05 --113.89 70.12 --115.88 70.32 --116.10 71.32 --117.45 72.48 --113.53 72.44 --109.84 72.24 --106.62 71.71 --107.43 73.04 - --120.96 74.29 --118.37 72.53 --123.06 71.18 --123.40 73.77 --120.93 74.27 - --108.83 76.74 --106.25 75.54 --107.08 74.78 --112.99 74.16 --112.28 74.99 --116.04 75.33 --115.27 76.20 --110.95 75.56 --109.77 76.31 --108.82 76.70 - --115.70 77.46 --118.10 76.30 --121.13 76.37 --116.04 77.28 - --110.01 77.86 --112.36 77.68 --109.96 77.86 - --109.60 78.48 --112.20 78.01 --109.60 78.48 - --97.87 76.61 --99.21 75.31 --100.86 75.60 --99.40 76.26 --97.79 76.60 - --94.72 75.53 --94.66 75.52 - --104.10 79.01 --99.19 77.54 --103.22 78.08 --104.30 78.95 - --93.74 77.52 --93.74 77.52 - --96.88 78.50 --96.91 77.77 --96.94 78.48 - --84.69 65.84 --81.58 63.87 --85.00 62.96 --84.63 65.71 - --81.84 62.75 --82.01 62.63 - --79.88 62.12 --79.88 62.12 - --43.53 59.89 --45.29 60.67 --47.91 60.83 --49.90 62.41 --50.71 64.42 --51.39 64.94 --52.96 66.09 --53.62 67.19 --53.51 67.51 --51.84 68.65 --52.19 70.00 --51.85 71.03 --55.41 71.41 --54.63 72.97 --56.98 74.70 --61.95 76.09 --66.38 75.83 --71.13 77.00 --66.81 77.60 --70.78 77.78 --64.96 79.70 --63.38 81.16 --56.89 82.17 --48.18 82.15 --42.08 82.74 --38.02 83.54 --23.96 82.94 --25.97 81.97 --25.99 80.64 --13.57 80.97 --16.60 80.16 --19.82 78.82 --18.80 77.54 --21.98 76.46 --20.69 75.12 --21.78 74.40 --24.10 73.69 --26.54 73.08 --24.63 72.69 --21.84 71.69 --24.62 71.24 --27.16 70.89 --27.21 70.00 --24.10 69.35 --28.35 68.43 --32.48 68.56 --35.26 66.26 --37.90 65.90 --40.04 65.00 --40.49 64.04 --42.01 63.14 --42.88 61.15 --43.09 60.07 --43.56 59.90 - --16.26 66.41 --15.32 64.29 --20.14 63.47 --21.76 64.21 --21.33 64.97 --23.04 65.62 --21.76 66.26 --18.77 66.12 --16.23 66.35 - - 0.56 51.47 - -1.71 54.94 - -3.41 57.52 - -5.42 58.14 - -5.77 55.59 - -3.48 54.82 - -4.68 52.88 - -2.68 51.58 - -3.80 50.08 - 1.26 51.14 - 0.65 51.41 - - -7.17 54.91 - -9.97 53.47 - -8.52 51.76 - -5.69 54.79 - -7.34 55.25 - - -1.33 60.66 - -1.17 60.38 - - -6.18 58.44 - -6.09 58.36 - - -6.47 57.58 - -6.33 57.54 - - -7.30 57.54 - - -7.46 57.05 - - -6.54 56.94 - - -6.00 55.94 - - -5.09 55.55 - - -4.44 54.38 - -4.30 54.19 - - -8.08 71.02 - -8.21 70.86 - - 16.92 79.52 - 22.26 78.46 - 16.86 76.41 - 16.00 77.39 - 16.03 77.92 - 16.81 79.50 - - 14.71 79.40 - 16.05 79.12 - 14.02 77.80 - 13.56 78.46 - 12.63 79.26 - 14.68 79.40 - - 22.01 78.24 - 21.86 78.23 - - 21.54 77.75 - 23.88 77.26 - 21.53 77.67 - 22.79 77.79 - - 23.50 79.97 - 28.24 79.54 - 20.85 78.94 - 19.00 79.34 - 21.05 79.88 - 23.41 79.96 - - 46.98 80.23 - 43.13 79.97 - 47.18 80.22 - - 50.43 80.19 - 50.55 79.88 - 47.77 79.86 - 50.45 80.14 - - 61.79 80.18 - 61.79 80.18 - - 65.08 80.69 - 64.27 80.59 - 65.13 80.68 - - -5.13 35.66 - 4.06 36.63 - 10.40 37.12 - 11.36 33.61 - 20.10 30.10 - 23.49 32.17 - 31.65 30.80 - 35.76 23.74 - 39.75 14.82 - 42.93 11.34 - 51.52 11.45 - 49.82 6.99 - 43.13 -0.62 - 39.15 -7.58 - 40.37 -13.20 - 37.74 -18.17 - 35.33 -22.71 - 32.84 -28.15 - 26.50 -34.39 - 19.55 -35.51 - 17.50 -30.88 - 12.24 -18.75 - 13.89 -12.81 - 12.05 -5.55 - 9.67 0.14 - 7.19 3.79 - 1.74 5.39 - -4.77 4.59 --12.00 6.75 --15.54 10.98 --16.33 15.50 --16.10 22.29 --12.90 27.12 - -9.52 31.09 - -5.41 35.58 - - 33.71 0.00 - 33.48 -3.42 - 33.34 -0.20 - 33.71 0.00 - - 49.30 -12.50 - 49.28 -18.79 - 43.95 -25.50 - 44.37 -20.08 - 46.34 -16.31 - 47.91 -14.08 - 49.30 -12.50 - - 32.18 30.58 - 36.08 35.03 - 32.53 36.17 - 27.77 36.94 - 26.51 39.18 - 31.54 40.82 - 38.53 40.48 - 40.35 43.17 - 39.88 46.45 - 35.18 44.99 - 33.50 44.96 - 30.24 45.14 - 28.70 41.48 - 26.55 39.84 - 23.62 39.67 - 23.80 37.34 - 21.90 36.92 - 18.79 42.02 - 14.52 44.31 - 14.58 42.25 - 18.32 39.57 - 16.05 39.35 - 11.52 42.36 - 6.87 43.08 - 2.80 41.09 - -1.11 37.14 - -6.24 36.70 - -8.67 39.57 - -6.51 43.13 - -0.84 45.55 - -3.93 48.40 - 0.48 49.09 - 4.20 51.29 - 6.44 52.92 - 8.42 55.94 - 11.72 55.49 - 11.73 53.66 - 16.78 54.14 - 21.40 56.32 - 24.67 57.20 - 28.94 59.18 - 24.16 59.52 - 22.07 62.66 - 23.76 65.35 - 18.70 62.54 - 19.11 59.67 - 18.40 58.54 - 15.34 55.73 - 11.74 58.08 - 8.37 57.68 - 5.80 59.20 - 7.38 60.86 - 7.51 61.86 - 9.62 62.99 - 13.37 65.46 - 15.46 67.12 - 18.54 68.62 - 22.32 69.64 - 24.77 70.17 - 25.93 69.79 - 28.56 70.46 - 29.75 69.76 - 33.83 69.11 - 41.90 66.85 - 35.14 66.25 - 33.30 66.07 - 35.46 64.15 - 37.68 64.03 - 41.71 64.09 - 44.80 65.58 - 44.87 68.16 - 45.92 66.83 - 51.79 67.85 - 53.70 67.89 - 59.68 68.09 - 65.07 69.08 - 68.56 69.19 - 68.38 70.97 - 73.03 71.62 - 73.80 68.29 - 69.42 66.45 - 73.43 66.36 - 77.51 68.36 - 80.74 66.74 - 75.27 68.67 - 75.11 71.80 - 78.62 70.56 - 78.43 71.90 - 82.72 71.23 - 84.25 70.03 - 81.40 72.76 - 86.50 74.01 - 87.68 74.78 - 90.25 75.23 - - 68.33 76.71 - 66.03 75.62 - 59.10 74.11 - 54.92 73.03 - 56.67 74.10 - 58.56 75.09 - 63.86 75.87 - 68.19 76.70 - - 53.04 72.57 - 58.29 70.39 - 55.03 70.78 - 53.44 72.26 - 53.63 72.61 - - 90.06 21.03 - 82.06 15.95 - 80.05 11.72 - 76.41 8.60 - 72.79 17.43 - 72.02 20.00 - 68.98 21.99 - 64.62 24.41 - 57.83 24.77 - 53.11 26.20 - 49.67 29.41 - 50.96 25.15 - 54.33 23.44 - 59.03 22.57 - 57.87 18.86 - 52.95 15.74 - 47.26 12.96 - 42.75 14.68 - 39.93 19.61 - 36.92 25.78 - 33.30 28.46 - 32.60 30.63 - - 52.22 46.50 - 51.73 44.73 - 52.56 41.80 - 53.43 40.40 - 54.22 37.86 - 49.04 38.45 - 48.17 42.76 - 49.33 45.64 - 52.22 46.50 - - 62.32 46.32 - 60.32 43.06 - 59.57 45.58 - 61.94 46.33 - - 79.55 46.12 - 74.30 44.44 - 78.62 45.79 - 79.66 46.07 - - 76.81 41.96 - 76.73 41.86 - - 35.15 35.15 - 34.61 34.84 - 35.18 35.17 - - 23.84 35.33 - 24.30 34.91 - 24.09 35.39 - - 15.54 37.89 - 13.47 37.89 - 15.54 37.89 - - 9.56 40.95 - 8.46 39.99 - 9.12 40.69 - - 9.72 42.60 - 9.54 42.35 - - 80.60 8.95 - 79.73 5.96 - 80.10 8.30 - - 11.04 57.44 - 10.67 57.25 - --77.92 24.67 --77.98 24.22 - --77.61 23.62 --77.18 23.64 - --75.55 24.13 --75.41 24.31 - --91.40 -0.17 --91.52 -0.26 - --60.25 46.68 --60.71 46.33 - --63.89 49.47 --63.45 49.43 - -142.53 -10.60 -145.62 -16.34 -149.79 -22.09 -153.21 -26.82 -150.52 -35.19 -145.60 -38.53 -140.13 -37.69 -137.34 -34.77 -135.76 -34.56 -131.50 -31.34 -121.72 -33.65 -115.62 -33.25 -114.09 -26.01 -114.88 -21.27 -122.34 -18.13 -125.32 -14.53 -128.39 -14.90 -132.35 -11.42 -136.16 -12.43 -138.07 -16.45 -142.25 -10.78 - -144.72 -40.68 -148.32 -42.14 -145.57 -42.77 -146.47 -41.19 - -172.86 -34.23 -176.10 -37.52 -177.06 -39.49 -174.77 -38.03 -172.83 -34.27 - -172.36 -40.53 -172.92 -43.81 -168.41 -46.13 -170.26 -43.21 -173.69 -40.94 - -150.74 -10.18 -143.04 -8.26 -138.48 -6.97 -131.95 -2.94 -130.91 -1.35 -134.38 -2.64 -141.24 -2.62 -148.19 -8.15 -150.75 -10.27 - -117.24 7.01 -117.90 0.76 -113.89 -3.50 -109.44 -0.82 -113.13 3.38 -117.24 7.01 - - 95.31 5.75 -102.32 1.40 -106.03 -2.98 -101.46 -2.81 - 95.20 5.73 - -140.91 41.53 -140.79 35.75 -136.82 34.56 -133.56 34.72 -132.49 35.41 -136.73 37.20 -139.82 40.00 -140.68 41.43 - -133.71 34.30 -131.41 31.58 -129.38 33.10 -133.90 34.37 - -141.89 45.50 -144.12 42.92 -140.30 41.64 -141.53 45.30 -141.89 45.53 - -142.57 54.36 -143.64 49.19 -141.99 45.88 -141.92 50.85 -142.60 54.34 - -121.92 25.48 -120.53 24.70 -121.70 25.51 - -110.81 20.07 -109.20 19.66 -110.81 20.07 - -106.51 -6.16 -114.15 -7.72 -108.71 -7.89 -106.51 -6.16 - -164.27 -20.01 -164.16 -20.27 - -178.61 -17.04 -178.61 -17.04 - -179.45 -16.43 -179.35 -16.43 - --172.55 -13.39 --172.61 -13.78 - -122.26 18.67 -123.05 13.86 -120.73 13.80 -120.43 16.43 -121.72 18.40 - -125.34 9.79 -125.56 6.28 -122.38 7.00 -125.10 9.38 - -119.64 11.35 -118.81 10.16 -119.59 10.86 - - 90.05 21.74 - 94.21 17.79 - 97.66 15.36 - 98.21 9.17 -103.22 1.56 -100.26 8.30 -100.01 13.52 -104.39 10.37 -107.32 10.45 -107.55 16.34 -108.53 21.73 -112.69 21.81 -118.83 24.93 -121.28 30.25 -120.73 32.65 -121.77 36.90 -117.58 38.21 -121.62 40.15 -125.12 39.08 -126.15 35.18 -128.33 38.46 -129.92 42.04 -138.77 47.30 -140.72 52.43 -137.10 54.07 -140.77 58.39 -148.57 59.46 -153.83 59.10 -156.81 61.68 -159.90 60.73 -163.79 61.73 -156.40 57.76 -156.42 51.09 -161.82 54.88 -162.92 57.34 -164.48 59.89 -170.42 60.17 -177.46 62.62 -178.20 64.29 -179.48 64.88 - --179.87 65.14 --177.13 65.63 --173.46 64.74 --171.13 66.38 --176.48 67.78 --178.80 68.42 - -178.88 69.10 -170.20 69.99 -167.68 69.63 -159.92 70.14 -150.77 71.28 -146.92 72.21 -146.04 72.39 -139.60 72.23 -135.49 71.51 -130.53 70.86 -126.10 72.24 -128.94 73.02 -123.10 73.28 -113.34 73.37 -110.43 73.71 -107.88 73.72 -112.99 75.60 -106.34 76.40 -104.10 77.52 - 99.69 76.09 - 95.12 75.95 - 89.68 75.57 - -101.96 79.08 -101.31 77.86 -101.22 79.04 - - 94.29 79.29 -100.02 79.43 - 95.31 78.68 - 95.44 79.65 - 97.26 79.62 - - 95.46 80.62 - 92.39 79.66 - 95.07 80.54 - - 91.39 79.62 - 91.33 79.62 - -138.54 76.05 -144.93 75.45 -140.30 74.99 -137.27 75.44 -138.29 75.98 - -146.08 75.29 -147.75 74.73 -145.85 75.06 - -141.44 73.88 -141.48 73.84 - - 0.01 -71.68 - 6.57 -70.57 - 15.04 -70.44 - 25.10 -70.75 - 33.37 -69.10 - 38.46 -69.77 - 42.85 -68.16 - 46.59 -67.23 - 49.35 -66.96 - 52.90 -65.97 - 58.46 -67.20 - 63.60 -67.58 - 70.63 -68.41 - 69.24 -70.36 - 76.20 -69.44 - 88.08 -66.64 - 94.98 -66.52 -101.53 -66.09 -111.31 -65.91 -118.64 -66.87 -126.24 -66.24 -133.09 -66.18 -139.85 -66.72 -146.86 -67.96 -153.65 -68.82 -159.94 -69.57 -164.10 -70.67 -170.19 -71.94 -165.68 -74.64 -163.82 -77.60 -162.10 -78.95 -166.72 -82.84 -175.58 -83.86 - --178.56 -84.37 --147.96 -85.40 --152.96 -81.12 --153.95 -79.50 --151.24 -77.48 --146.74 -76.44 --137.68 -75.16 --131.63 -74.63 --123.05 -74.41 --114.76 -73.97 --111.91 -75.41 --105.05 -74.77 --100.90 -74.21 --101.04 -73.18 --100.28 -73.06 --93.06 -73.33 --85.40 -73.18 --79.82 -73.04 --78.21 -72.52 --71.90 -73.41 --67.51 -71.10 --67.57 -68.92 --66.65 -66.83 --64.30 -65.28 --59.14 -63.74 --59.58 -64.37 --62.50 -65.94 --62.48 -66.66 --65.64 -68.02 --63.85 -69.07 --61.69 -70.87 --60.89 -72.71 --61.07 -74.30 --63.33 -75.88 --76.05 -77.06 --83.04 -77.12 --74.30 -80.83 --56.40 -82.14 --42.46 -81.65 --31.60 -80.17 --34.01 -79.20 --32.48 -77.28 --26.28 -76.18 --17.18 -73.45 --11.20 -72.01 - -8.67 -71.98 - -5.45 -71.45 - -0.82 -71.74 - 0.07 -71.68 - -164.65 -77.89 -170.95 -77.37 -179.67 -78.25 - --178.74 -78.24 --165.76 -78.47 --158.42 -77.73 - --58.98 -64.63 --60.99 -68.62 --61.02 -71.70 - --62.01 -74.94 --52.00 -77.07 --42.23 -77.80 --36.22 -78.03 - --35.03 -77.81 --26.13 -75.54 --19.35 -73.04 --12.16 -71.86 - -6.15 -70.65 - -0.57 -69.14 - 4.93 -70.25 - 10.91 -69.99 - 16.52 -69.87 - 25.41 -70.22 - 32.13 -69.29 - 33.62 -69.58 - - 70.56 -68.53 - 73.91 -69.51 - - 81.42 -67.87 - 84.67 -66.41 - 89.07 -66.73 - --135.79 -74.67 --124.34 -73.22 --116.65 -74.08 --109.93 -74.64 --105.36 -74.56 --105.83 -74.77 - --69.30 -70.06 --71.33 -72.68 --71.42 -71.85 --75.10 -71.46 --71.79 -70.55 --70.34 -69.26 --69.34 -70.13 - --49.20 -77.83 --44.59 -78.79 --44.14 -80.13 --59.04 -79.95 --49.28 -77.84 --48.24 -77.81 - --58.13 -80.12 --63.25 -80.20 --58.32 -80.12 - --163.64 -78.74 --161.20 -79.93 --163.62 -78.74 - - 66.82 66.82 - 66.82 66.82 - DELETED r34.1/plot/demo/world.demo Index: r34.1/plot/demo/world.demo ================================================================== --- r34.1/plot/demo/world.demo +++ /dev/null @@ -1,60 +0,0 @@ -# -# $Id: world.demo,v 3.26 92/03/24 22:32:31 woo Exp Locker: woo $ -# -set title "Gnuplot Correspondences" -set nokey -set noborder -set noyzeroaxis -set noxtics -set noytics -# -# plot world map and correspondent locations as a + -plot 'world.dat' with lines 3 4, 'world.cor' with points 1 2 -set title "" -set key -set border -set yzeroaxis -set xtics -set ytics -pause -1 "Hit return to continue" -# -# plot a '3D version using spherical coordinate system' of the world. -set angles degrees -set title "3D version using spherical coordinate system" -set view 70,40,,2.0 -set mapping spherical -set parametric -set samples 32 -set isosamples 9 -set urange [-pi/2:pi/2] -set vrange [0:2*pi] -splot 'world.dat' with lines 3 4, 'world.cor' with points 1 2, cos(u)*cos(v),cos(u)*sin(v),sin(u) with lines 5 6 -pause -1 "Hit return to continue" -# -# plot a '3D version using cylindrical coordinate system' of the world. -set title "3D version using cylindrical coordinate system" -set view 70,40,,2.0 -set mapping cylindrical -set parametric -set samples 32 -set isosamples 9 -set urange [-pi:pi] -set vrange [-90:90] -splot 'world.dat' with lines 3 4, 'world.cor' with points 1 2, cos(u),sin(u),v with lines 5 6 -pause -1 "Hit return to continue" - - -# -# Clean up: -# -set noparametric -set mapping cartesian -set angles radians -set samples 100 -set isosamples 10 -set view 60,30,1,1 -set xrange [-10:10] -set yrange [-10:10] -set zrange [-10:10] -set auto -set title "" 0,0 DELETED r34.1/plot/docs/Makefile Index: r34.1/plot/docs/Makefile ================================================================== --- r34.1/plot/docs/Makefile +++ /dev/null @@ -1,98 +0,0 @@ -# -# $Id: Makefile,v 3.26 1992/03/25 04:53:29 woo Exp woo $ -# -# Makefile for GNUPLOT documentation -# -# Note that the top-level file for documentation is gnuplot.doc. -# See README. -# -# To print manual: -# make gnuplot.dvi (for latex) -# (print or view gnuplot.dvi) -# OR -# make gnuplot.nroff (for nroff) -# (print or view gnuplot.nroff) -# or -# make "TROFF=itroff" troff (for troff; use your troff here) -# -# $Id: Makefile,v 3.26 1992/03/25 04:53:29 woo Exp woo $ - -# usually overridden by ../Makefile -HELPDEST = /usr/local/lib/ - -# substitute your troff command (and any flags) for this one -TROFF=troff - -# substitute cp if you do not have the install program -INSTALL=install - -# Compiler flags -# -DSYSV if att sys V -# -DMSDOS if MSDOS PS -# -traditional -g -O if gcc (set 'CC = gcc') -# no extra flags for BSD -CFLAGS = -s -CC = cc - -# default is what is needed for interactive gnuplot -default: gnuplot.hlp gnuplot.gih - -### [tn]roff documentation -troff: gnuplot.ms titlepage.ms - tbl gnuplot.ms | eqn | $(TROFF) -ms - -nroff gnuplot.nroff: gnuplot.ms titlepage.ms - tbl gnuplot.ms | neqn | nroff -ms | col > gnuplot.nroff - -ms gnuplot.ms: doc2ms gnuplot.doc - ./doc2ms < gnuplot.doc > gnuplot.ms - -doc2ms: doc2ms.c - $(CC) $(CFLAGS) -o doc2ms doc2ms.c - -### LaTeX documentation -tex gnuplot.tex: doc2tex gnuplot.doc - ./doc2tex < gnuplot.doc > gnuplot.tex - -dvi gnuplot.dvi: gnuplot.tex titlepage.tex - (latex gnuplot.tex ; latex gnuplot.tex) - -doc2tex: doc2tex.c - $(CC) $(CFLAGS) -o doc2tex doc2tex.c - -# this is how to make gnuplot.hlp -hlp gnuplot.hlp: doc2hlp gnuplot.doc - ./doc2hlp < gnuplot.doc > gnuplot.hlp - -doc2hlp: doc2hlp.c - $(CC) $(CFLAGS) -o doc2hlp doc2hlp.c - -# this is how to make gnuplot.gih -gih gnuplot.gih: doc2gih gnuplot.doc - ./doc2gih < gnuplot.doc > gnuplot.gih - -doc2gih: doc2gih.c - $(CC) $(CFLAGS) -o doc2gih doc2gih.c - -# this is how to check the gnuplot.doc file -check: checkdoc gnuplot.doc - ./checkdoc < gnuplot.doc - -checkdoc: checkdoc.c - $(CC) $(CFLAGS) -o checkdoc checkdoc.c - -# For Unix and MSDOS only -install-unix: gnuplot.gih - $(INSTALL) gnuplot.gih $(HELPDEST) - -# for VMS only -install-vms: gnuplot.hlp - $(INSTALL) gnuplot.hlp $(HELPDEST) - -# remove all derived files -clean: - rm -f doc2ms gnuplot.nroff gnuplot.ms - rm -f doc2tex gnuplot.tex gnuplot.dvi gnuplot.aux gnuplot.log gnuplot.toc - rm -f doc2hlp gnuplot.hlp - rm -f doc2gih gnuplot.gih - rm -f checkdoc *~ *.o core a.out DELETED r34.1/plot/docs/Makefile.ami Index: r34.1/plot/docs/Makefile.ami ================================================================== --- r34.1/plot/docs/Makefile.ami +++ /dev/null @@ -1,107 +0,0 @@ -# -# $Id: Makefile.ami,v 3.26 1992/03/25 04:53:29 woo Exp woo $ -# -# Makefile for GNUPLOT documentation (Aztec C v5.xx Version) -# -# Note that the top-level file for documentation is gnuplot.doc. -# See README. -# -# To print manual: -# make gnuplot.dvi (for latex) -# (print or view gnuplot.dvi) -# OR -# make gnuplot.nroff (for nroff) -# (print or view gnuplot.nroff) -# or -# make "TROFF=itroff" troff (for troff; use your troff for itroff here) -# -# $Id: Makefile.ami,v 3.26 1992/03/25 04:53:29 woo Exp woo $ - -# usually overridden by ../Makefile -HELPDEST = /usr/local/lib/ - -# substitute your troff command (and any flags) for this one -TROFF=itroff - -# substitute cp if you do not have the install program -INSTALL=install - -# Compiler flags -# -DSYSV if att sys V -# -DMSDOS if MSDOS PS -# -traditional -g -O if gcc (set 'CC = gcc') -# no extra flags for BSD -CFLAGS = -CC = cc -LN =ln -LFLAGS = -lm -lc - -# default is what is needed for interactive gnuplot -default: gnuplot.hlp gnuplot.gih - -### [tn]roff documentation -troff: gnuplot.ms titlepage.ms - tbl gnuplot.ms | eqn | $(TROFF) -ms - -# for screen viewing, or printers with backspace/overstrike, remove the -Tlpr -nroff gnuplot.nroff: gnuplot.ms titlepage.ms - tbl gnuplot.ms | neqn | nroff -ms -Tlpr > gnuplot.nroff - -ms gnuplot.ms: doc2ms gnuplot.doc - doc2ms < gnuplot.doc > gnuplot.ms - -doc2ms: doc2ms.c - $(CC) $(CFLAGS) -o doc2ms.o doc2ms.c - $(LN) -o doc2ms doc2ms.o $(LFLAGS) - -### LaTeX documentation -tex gnuplot.tex: doc2tex gnuplot.doc - doc2tex < gnuplot.doc > gnuplot.tex - -dvi gnuplot.dvi: gnuplot.tex titlepage.tex - latex gnuplot.tex - latex gnuplot.tex - -doc2tex: doc2tex.c - $(CC) $(CFLAGS) -o doc2tex.o doc2tex.c - $(LN) -o doc2tex doc2tex.o $(LFLAGS) - -# this is how to make gnuplot.hlp -hlp gnuplot.hlp: doc2hlp gnuplot.doc - doc2hlp < gnuplot.doc > gnuplot.hlp - -doc2hlp: doc2hlp.c - $(CC) $(CFLAGS) -o doc2hlp.o doc2hlp.c - $(LN) -o doc2hlp doc2hlp.o $(LFLAGS) - -# this is how to make gnuplot.gih -gih gnuplot.gih: doc2gih gnuplot.doc - doc2gih < gnuplot.doc > gnuplot.gih - -doc2gih: doc2gih.c - $(CC) $(CFLAGS) -o doc2gih.o doc2gih.c - $(LN) -o doc2gih doc2gih.o $(LFLAGS) - -# this is how to check the gnuplot.doc file -check: checkdoc gnuplot.doc - checkdoc < gnuplot.doc - -checkdoc: checkdoc.c - $(CC) $(CFLAGS) -o checkdoc.o checkdoc.c - $(LN) -o checkdoc checkdoc.o $(LFLAGS) - -# For Unix and MSDOS only -install-unix: gnuplot.gih - $(INSTALL) gnuplot.gih $(HELPDEST) - -# for VMS only -install-vms: gnuplot.hlp - $(INSTALL) gnuplot.hlp $(HELPDEST) - -# remove all derived files -clean: - rm -f doc2ms gnuplot.nroff gnuplot.ms - rm -f doc2tex gnuplot.tex gnuplot.dvi gnuplot.aux gnuplot.log gnuplot.toc - rm -f doc2hlp gnuplot.hlp - rm -f doc2gih gnuplot.gih - rm -f checkdoc *~ *.o core a.out DELETED r34.1/plot/docs/README Index: r34.1/plot/docs/README ================================================================== --- r34.1/plot/docs/README +++ /dev/null @@ -1,103 +0,0 @@ -Notes on the gnuplot help files and documentation. - -Gnuplot documentation is available in three ways: - -1 - interactively, within gnuplot -2 - as a printed document. -3 - as a manual page, through the Unix man(1) facility - -The first two forms describe the inner workings, and contain -equivalent information, while the third form tells how to run gnuplot. - -The two first forms above derive their information from the file -gnuplot.doc, which is the MASTER copy of gnuplot help information. All -other forms, except for gnuplot.1, the man page, are derived from it. - -gnuplot.doc -> gnuplot.hlp - -> gnuplot.gih - -> gnuplot.tex - -> gnuplot.ms - -On VMS the interactive help is supplied by the system help facility, -using the gnuplot.hlp file. This is made with ('make hlp'). On Unix, -AmigaDOS, and MSDOS the interactive help is built in to the program, -and uses the gnuplot.gih file ('make gih'). - -The printed document is available in either latex or troff/nroff (ms) -format, using gnuplot.tex or gnuplot.ms, derived from gnuplot.doc with -either doc2tex or doc2ms. Type 'make dvi' or 'make nroff'. For troff, -type 'make ms' and then troff -ms gnuplot.ms in whatever way you use -troff. - -If VMS users prefer the gnuplot interactive help facility to the -system facility, this can be easily changed in command.c. - - -Description of the gnuplot.doc format: --------------------------------------- - -Here is an example of the DOC master help format: - -? -1 gnuplot - GNUPLOT is a command-driven interactive function plotting program. It - ... -?exit -2 exit - 'exit', 'quit' and ... -?expressions -2 expressions - In general, any mathematical expression accepted by C, ... - - Topics: - functions operators -?expressions functions -?functions -3 functions - The functions in GNUPLOT are ... - - Topics: - abs acos arg ... -?expressions functions abs -?functions abs -?abs -4 abs - This function returns the absolute value of its argument. The - returned value is of the same type as the argument. -?expressions functions acos -?functions acos -?acos -4 acos - This function returns the arc cosine (inverse cosine) of its - argument. 'acos' returns its argument in radians. - - -Some notes about the format: ----------------------------- -Remember that all text must be able to be processed by gnuplot, VMS, - nroff, troff, and latex, and always do something reasonable. -The first column is reserved for control characters. -Text does not start in the first column. -Lines that start in column 2 may be typeset by LaTeX. -Lines that have a space in column 2 are to be printed in a verbatim - environment by LaTeX. -Do NOT use tabs in the help file. -Conversion from this format to vax .hlp file involves removal of - lines starting with [?@#$%] (see doc2hlp). VMS uses the numbers - to represent a tree. -Conversion from this format to gnuplot .gih file involves removal of - lines starting with [0-9@#$%] (see doc2gih). Gnuplot matches your - help query against the ? lines to find the help information. - Multiple ? lines for one text block constitute synonyms. The most - specific should be first, eg 'expressions functions' before 'functions'. - Spaces are allowed here, but should be single. -Backquote pairs are converted by the doc2tex program into boldface; - that is, `some text` is converted to {\bf some text}. Be sure to pair - the backquotes, or the whole document will be boldface! - -Control characters in first column: -? used by .gih format, for builtin interactive help - keyword -0-9 used by VMS help and by doc2{tex,ms} formatters to define level,keyword -@ used by doc2{tex,ms} to define table start/end -# used by doc2tex: table entry -% used by doc2ms: table entry DELETED r34.1/plot/docs/checkdoc.c Index: r34.1/plot/docs/checkdoc.c ================================================================== --- r34.1/plot/docs/checkdoc.c +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: checkdoc.c,v 3.26 1992/03/25 04:53:29 woo Exp woo $"; -#endif - -/* - * checkdoc -- check a doc file for correctness of first column. - * - * Prints out lines that have an illegal first character. - * First character must be space, digit, or ?, @, #, %, - * or line must be empty. - * - * usage: checkdoc < docfile - * Modified by Russell Lang from hlp2ms.c by Thomas Williams - * - * Original version by David Kotz used the following one line script! - * sed -e '/^$/d' -e '/^[ 0-9?@#%]/d' gnuplot.doc - * - */ - -#include -#include - -#define MAX_LINE_LEN 256 -#define TRUE 1 -#define FALSE 0 - -main() -{ - convert(stdin,stdout); - exit(0); -} - -convert(a,b) - FILE *a,*b; -{ - static char line[MAX_LINE_LEN]; - - while (fgets(line,MAX_LINE_LEN,a)) { - process_line(line, b); - } -} - -process_line(line, b) - char *line; - FILE *b; -{ - switch(line[0]) { /* control character */ - case '?': { /* interactive help entry */ - break; /* ignore */ - } - case '@': { /* start/end table */ - break; /* ignore */ - } - case '#': { /* latex table entry */ - break; /* ignore */ - } - case '%': { /* troff table entry */ - break; /* ignore */ - } - case '\n': /* empty text line */ - case ' ': { /* normal text line */ - break; - } - default: { - if (isdigit(line[0])) { /* start of section */ - /* ignore */ - } else - fputs(line,b); /* output bad line */ - break; - } - } -} - DELETED r34.1/plot/docs/doc2gih Index: r34.1/plot/docs/doc2gih ================================================================== --- r34.1/plot/docs/doc2gih +++ /dev/null cannot compute difference between binary files DELETED r34.1/plot/docs/doc2gih.c Index: r34.1/plot/docs/doc2gih.c ================================================================== --- r34.1/plot/docs/doc2gih.c +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: doc2gih.c,v 3.26 92/03/25 04:53:29 woo Exp Locker: woo $"; -#endif - -/* - * doc2gih.c -- program to convert Gnuplot .DOC format to gnuplot - * interactive help (.GIH) format. - * - * This involves stripping all lines with a leading digit or - * a leading @, #, or %. - * Modified by Russell Lang from hlp2ms.c by Thomas Williams - * - * usage: doc2gih < file.doc > file.gih - * - * Original version by David Kotz used the following one line script! - * sed '/^[0-9@#%]/d' file.doc > file.gih - */ - -#include -#include - -#define MAX_LINE_LEN 256 -#define TRUE 1 -#define FALSE 0 - -main(argc,argv) -int argc; -char **argv; -{ -FILE * infile; -FILE * outfile; - infile = stdin; - outfile = stdout; - if (argc > 3) { - fprintf(stderr,"Usage: %s infile outfile\n", argv[0]); - exit(1); - } - if (argc >= 2) - if ( (infile = fopen(argv[1],"r")) == (FILE *)NULL) { - fprintf(stderr,"%s: Can't open %s for reading\n", - argv[0], argv[1]); - exit(1); - } - if (argc == 3) - if ( (outfile = fopen(argv[2],"w")) == (FILE *)NULL) { - fprintf(stderr,"%s: Can't open %s for writing\n", - argv[0], argv[2]); - } - - convert(infile,outfile); - exit(0); -} - - -convert(a,b) - FILE *a,*b; -{ - static char line[MAX_LINE_LEN]; - - while (fgets(line,MAX_LINE_LEN,a)) { - process_line(line, b); - } -} - -process_line(line, b) - char *line; - FILE *b; -{ - static int line_count = 0; - - line_count++; - - switch(line[0]) { /* control character */ - case '?': { /* interactive help entry */ - (void) fputs(line,b); - break; - } - case '@': { /* start/end table */ - break; /* ignore */ - } - case '#': { /* latex table entry */ - break; /* ignore */ - } - case '%': { /* troff table entry */ - break; /* ignore */ - } - case '\n': /* empty text line */ - case ' ': { /* normal text line */ - (void) fputs(line,b); - break; - } - default: { - if (isdigit(line[0])) { /* start of section */ - /* ignore */ - } else - fprintf(stderr, "unknown control code '%c' in column 1, line %d\n", - line[0], line_count); - break; - } - } -} - DELETED r34.1/plot/docs/doc2hlp Index: r34.1/plot/docs/doc2hlp ================================================================== --- r34.1/plot/docs/doc2hlp +++ /dev/null cannot compute difference between binary files DELETED r34.1/plot/docs/doc2hlp.c Index: r34.1/plot/docs/doc2hlp.c ================================================================== --- r34.1/plot/docs/doc2hlp.c +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: doc2hlp.c,v 3.26 1992/03/25 04:53:29 woo Exp woo $"; -#endif - -/* - * doc2hlp.c -- program to convert Gnuplot .DOC format to - * VMS help (.HLP) format. - * - * This involves stripping all lines with a leading ?, - * @, #, or %. - * Modified by Russell Lang from hlp2ms.c by Thomas Williams - * - * usage: doc2hlp < file.doc > file.hlp - * - * Original version by David Kotz used the following one line script! - * sed '/^[?@#%]/d' file.doc > file.hlp - */ - -#include -#include - -#define MAX_LINE_LEN 256 -#define TRUE 1 -#define FALSE 0 - -main() -{ - convert(stdin,stdout); - exit(0); -} - - -convert(a,b) - FILE *a,*b; -{ - static char line[MAX_LINE_LEN]; - - while (fgets(line,MAX_LINE_LEN,a)) { - process_line(line, b); - } -} - -process_line(line, b) - char *line; - FILE *b; -{ - static int line_count = 0; - - line_count++; - - switch(line[0]) { /* control character */ - case '?': { /* interactive help entry */ - break; /* ignore */ - } - case '@': { /* start/end table */ - break; /* ignore */ - } - case '#': { /* latex table entry */ - break; /* ignore */ - } - case '%': { /* troff table entry */ - break; /* ignore */ - } - case '\n': /* empty text line */ - case ' ': { /* normal text line */ - (void) fputs(line,b); - break; - } - default: { - if (isdigit(line[0])) { /* start of section */ - (void) fputs(line,b); - } else - fprintf(stderr, "unknown control code '%c' in column 1, line %d\n", - line[0], line_count); - break; - } - } -} DELETED r34.1/plot/docs/doc2hlp.com Index: r34.1/plot/docs/doc2hlp.com ================================================================== --- r34.1/plot/docs/doc2hlp.com +++ /dev/null @@ -1,3 +0,0 @@ -$ def/user sys$input [.docs]gnuplot.doc -$ def/user sys$output []gnuplot.hlp -$ run doc2hlp DELETED r34.1/plot/docs/doc2ms.c Index: r34.1/plot/docs/doc2ms.c ================================================================== --- r34.1/plot/docs/doc2ms.c +++ /dev/null @@ -1,246 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: doc2ms.c,v 3.26 1992/03/25 04:53:29 woo Exp woo $"; -#endif - -/* - * doc2ms.c -- program to convert Gnuplot .DOC format to *roff -ms document - * From hlp2ms by Thomas Williams - * - * Modified by Russell Lang, 2nd October 1989 - * to make vms help level 1 and 2 create the same ms section level. - * - * Modified to become doc2ms by David Kotz (David.Kotz@Dartmouth.edu) 12/89 - * Added table and backquote support. - * - * usage: doc2ms < file.doc > file.ms - * - * where file.doc is a VMS .DOC file, and file.ms will be a [nt]roff - * document suitable for printing with nroff -ms or troff -ms - * - * typical usage for GNUPLOT: - * - * doc2ms < gnuplot.doc | troff -ms - */ - -static char rcsid[] = "$Id: doc2ms.c,v 3.26 1992/03/25 04:53:29 woo Exp woo $"; - -#include -#include -#ifdef AMIGA_LC_5_1 -#include -#endif - -#define MAX_NAME_LEN 256 -#define MAX_LINE_LEN 256 -#define LINE_SKIP 3 - -#define TRUE 1 -#define FALSE 0 - -typedef int boolean; - -static boolean intable = FALSE; - -main() -{ - init(stdout); - convert(stdin,stdout); - finish(stdout); - exit(0); -} - - -init(b) -FILE *b; -{ - /* in nroff, increase line length by 8 and don't adjust lines */ - (void) fputs(".if n \\{.nr LL +8m\n.na \\}\n",b); - (void) fputs(".nr PO +0.3i\n",b); - (void) fputs(".so titlepage.ms\n",b); - (void) fputs(".pn 1\n",b); - (void) fputs(".bp\n",b); - (void) fputs(".ta 1.5i 3.0i 4.5i 6.0i 7.5i\n",b); - (void) fputs("\\&\n.sp 3\n.PP\n",b); - /* following line commented out by rjl - (void) fputs(".so intro\n",b); - */ -} - - -convert(a,b) - FILE *a,*b; -{ - static char line[MAX_LINE_LEN]; - - while (fgets(line,MAX_LINE_LEN,a)) { - process_line(line, b); - } -} - -process_line(line, b) - char *line; - FILE *b; -{ - switch(line[0]) { /* control character */ - case '?': { /* interactive help entry */ - break; /* ignore */ - } - case '@': { /* start/end table */ - if (intable) { - (void) fputs(".TE\n.KE\n", b); - (void) fputs(".EQ\ndelim off\n.EN\n\n",b); - intable = FALSE; - } else { - (void) fputs("\n.EQ\ndelim $$\n.EN\n",b); - (void) fputs(".KS\n.TS\ncenter box tab (@) ;\n", b); - (void) fputs("c c l .\n", b); - intable = TRUE; - } - /* ignore rest of line */ - break; - } - case '#': { /* latex table entry */ - break; /* ignore */ - } - case '%': { /* troff table entry */ - if (intable) - (void) fputs(line+1, b); /* copy directly */ - else - fprintf(stderr, "error: % line found outside of table\n"); - break; - } - case '\n': /* empty text line */ - case ' ': { /* normal text line */ - if (intable) - break; /* ignore while in table */ - switch(line[1]) { - case ' ': { - /* verbatim mode */ - fputs(".br\n",b); - fputs(line+1,b); - fputs(".br\n",b); - break; - } - case '\'': { - fputs("\\&",b); - putms(line+1,b); - break; - } - default: { - if (line[0] == '\n') - putms(line,b); /* handle totally blank line */ - else - putms(line+1,b); - break; - } - break; - } - break; - } - default: { - if (isdigit(line[0])) { /* start of section */ - if (!intable) /* ignore while in table */ - section(line, b); - } else - fprintf(stderr, "unknown control code '%c' in column 1\n", - line[0]); - break; - } - } -} - - -/* process a line with a digit control char */ -/* starts a new [sub]section */ - -section(line, b) - char *line; - FILE *b; -{ - static char string[MAX_LINE_LEN]; - int sh_i; - static int old = 1; - - -#ifdef AMIGA_LC_5_1 - (void) sscanf(line,"%d",&sh_i); - strcpy(string,strchr(line,' ')+1); - { - char *p; - p = strchr(string,'\n'); - if (p != NULL) *p = '\0'; - } -#else - (void) sscanf(line,"%d %[^\n]s",&sh_i,string); -#endif - - (void) fprintf(b,".sp %d\n",(sh_i == 1) ? LINE_SKIP : LINE_SKIP-1); - - if (sh_i > old) { - do - if (old!=1) /* this line added by rjl */ - (void) fputs(".RS\n.IP\n",b); - while (++old < sh_i); - } - else if (sh_i < old) { - do - if (sh_i!=1) /* this line added by rjl */ - (void) fputs(".RE\n.br\n",b); - while (--old > sh_i); - } - - /* added by dfk to capitalize section headers */ - if (islower(string[0])) - string[0] = toupper(string[0]); - - /* next 3 lines added by rjl */ - if (sh_i!=1) - (void) fprintf(b,".NH %d\n%s\n.sp 1\n.LP\n",sh_i-1,string); - else - (void) fprintf(b,".NH %d\n%s\n.sp 1\n.LP\n",sh_i,string); - old = sh_i; - - (void) fputs(".XS\n",b); - (void) fputs(string,b); - (void) fputs("\n.XE\n",b); -} - -putms(s, file) - char *s; - FILE *file; -{ - static boolean inquote = FALSE; - - while (*s != '\0') { - switch (*s) { - case '`': { /* backquote -> boldface */ - if (inquote) { - fputs("\\fR", file); - inquote = FALSE; - } else { - fputs("\\fB", file); - inquote = TRUE; - } - break; - } - case '\\': { /* backslash */ - fputs("\\\\", file); - break; - } - default: { - fputc(*s, file); - break; - } - } - s++; - } -} - -finish(b) /* spit out table of contents */ -FILE *b; -{ - (void) fputs(".pn 1\n",b); - (void) fputs(".ds RH %\n",b); - (void) fputs(".af % i\n",b); - (void) fputs(".bp\n.PX\n",b); -} DELETED r34.1/plot/docs/doc2tex Index: r34.1/plot/docs/doc2tex ================================================================== --- r34.1/plot/docs/doc2tex +++ /dev/null cannot compute difference between binary files DELETED r34.1/plot/docs/doc2tex.c Index: r34.1/plot/docs/doc2tex.c ================================================================== --- r34.1/plot/docs/doc2tex.c +++ /dev/null @@ -1,250 +0,0 @@ -#ifndef lint -static char *RCSid = "$Id: doc2tex.c,v 3.26 1992/03/25 04:53:29 woo Exp woo $"; -#endif - -/* - * doc2tex.c -- program to convert Gnuplot .DOC format to LaTeX document - * Also will work for VMS .HLP files. - * Modified by Russell Lang from hlp2ms.c by Thomas Williams - * Extended by David Kotz to support quotes ("), backquotes, tables. - * - * usage: doc2tex < file.doc > file.tex - * - * where file.doc is a Gnuplot .DOC file, and file.tex will be an - * article document suitable for printing with LaTeX. - * - * typical usage for GNUPLOT: - * - * doc2tex < gnuplot.doc > gnuplot.tex - * latex gnuplot.tex ; latex gnuplot.tex - */ - -static char rcsid[] = "$Id: doc2tex.c,v 3.26 1992/03/25 04:53:29 woo Exp woo $"; - -#include -#include -#ifdef AMIGA_LC_5_1 -#include -#endif - -#define MAX_NAME_LEN 256 -#define MAX_LINE_LEN 256 -#define TRUE 1 -#define FALSE 0 - -typedef int boolean; - -boolean intable = FALSE; -boolean verb = FALSE; - -main() -{ - init(stdout); - convert(stdin,stdout); - finish(stdout); - exit(0); -} - - -init(b) -FILE *b; -{ - (void) fputs("\\input{titlepage.tex}\n",b); -} - - -convert(a,b) - FILE *a,*b; -{ - static char line[MAX_LINE_LEN]; - - while (fgets(line,MAX_LINE_LEN,a)) { - process_line(line, b); - } -} - -process_line(line, b) - char *line; - FILE *b; -{ - switch(line[0]) { /* control character */ - case '?': { /* interactive help entry */ - break; /* ignore */ - } - case '@': { /* start/end table */ - if (intable) { - (void) fputs("\\hline\n\\end{tabular}\n", b); - (void) fputs("\\end{center}\n",b); - intable = FALSE; - } else { - if (verb) { - (void) fputs("\\end{verbatim}\n",b); - verb=FALSE; - } - (void) fputs("\n\\begin{center}\n", b); - (void) fputs("\\begin{tabular}{|ccl|} \\hline\n", b); - intable = TRUE; - } - /* ignore rest of line */ - break; - } - case '#': { /* latex table entry */ - if (intable) - (void) fputs(line+1, b); /* copy directly */ - else - fprintf(stderr, "error: # line found outside of table\n"); - break; - } - case '%': { /* troff table entry */ - break; /* ignore */ - } - case '\n': /* empty text line */ - case ' ': { /* normal text line */ - if (intable) - break; /* ignore while in table */ - if (line[1] == ' ') { - /* verbatim mode */ - if (!verb) { - (void) fputs("\\begin{verbatim}\n",b); - verb=TRUE; - } - (void) fputs(line+1,b); - } else { - if (verb) { - (void) fputs("\\end{verbatim}\n",b); - verb=FALSE; - } - if (line[0] == '\n') - puttex(line,b); /* handle totally blank line */ - else - puttex(line+1,b); - } - break; - } - default: { - if (isdigit(line[0])) { /* start of section */ - if (!intable) /* ignore while in table */ - section(line, b); - } else - fprintf(stderr, "unknown control code '%c' in column 1\n", - line[0]); - break; - } - } -} - -/* process a line with a digit control char */ -/* starts a new [sub]section */ - -section(line, b) - char *line; - FILE *b; -{ - static char string[MAX_LINE_LEN]; - int sh_i; - - if (verb) { - (void) fputs("\\end{verbatim}\n",b); - verb=FALSE; - } -#ifdef AMIGA_LC_5_1 - (void) sscanf(line,"%d",&sh_i); - strcpy(string,strchr(line,' ')+1); - { - char *p; - p = strchr(string,'\n'); - if (p != NULL) *p = '\0'; - } -#else - (void) sscanf(line,"%d %[^\n]s",&sh_i,string); -#endif - switch(sh_i) - { - case 1: - (void) fprintf(b,"\\section{"); - break; - case 2: - (void) fprintf(b,"\\section{"); - break; - case 3: - (void) fprintf(b,"\\subsection{"); - break; - case 4: - (void) fprintf(b,"\\subsubsection{"); - break; - default: - case 5: - (void) fprintf(b,"\\paragraph{"); - break; - } - if (islower(string[0])) - string[0] = toupper(string[0]); - puttex(string,b); - (void) fprintf(b,"}\n"); -} - -/* put text in string str to file while buffering special TeX characters */ -puttex(str,file) -FILE *file; -register char *str; -{ -register char ch; -static boolean inquote = FALSE; - - while( (ch = *str++) != '\0') { - switch(ch) { - case '#': - case '$': - case '%': - case '&': - case '_': - case '{': - case '}': - (void) fputc('\\',file); - (void) fputc(ch,file); - break; - case '\\': - (void) fputs("$\\backslash$",file); - break; - case '~': - (void) fputs("\\~{\\ }",file); - break; - case '^': - (void) fputs("\\verb+^+",file); - break; - case '>': - case '<': - case '|': - (void) fputc('$',file); - (void) fputc(ch,file); - (void) fputc('$',file); - break; - case '"': - /* peek at next character: if space, end of quote */ - if (*str == NULL || isspace(*str) || ispunct(*str)) - (void) fputs("''", file); - else - (void) fputs("``", file); - break; - case '`': /* backquotes mean boldface */ - if (inquote) { - fputs("}", file); - inquote = FALSE; - } else { - fputs("{\\bf ", file); - inquote = TRUE; - } - break; - default: - (void) fputc(ch,file); - break; - } - } -} - - -finish(b) -FILE *b; -{ - (void) fputs("\\end{document}\n",b); -} DELETED r34.1/plot/docs/gnuplot.1 Index: r34.1/plot/docs/gnuplot.1 ================================================================== --- r34.1/plot/docs/gnuplot.1 +++ /dev/null @@ -1,196 +0,0 @@ -.\" dummy line -.TH GNUPLOT 1 "31 August 1990" -.UC 4 -.SH NAME -gnuplot \- an interactive plotting program -.SH SYNOPSIS -.B gnuplot -[ X11 options ] [file ...] -.br -.SH DESCRIPTION -.I Gnuplot -is a command-driven interactive function plotting program. -.PP -If files are given, -.I gnuplot -loads each file with the -.I load -command, in the order specified. -.I Gnuplot -exits after the last file is processed. -.PP -Here are some of its features: -.PP -Plots any number of functions, built up of C operators, C library -functions, and some things C doesn't have like **, sgn(), etc. Also -support for plotting data files, to compare actual -data to theoretical curves. -.PP -User-defined X and Y ranges (optional auto-ranging), smart axes scaling, -smart tic marks. -.PP -Labelling of X and Y axes. -.PP -User-defined constants and functions. -.PP -Support through a generalized graphics driver for -AED 512, -AED 767, -BBN BitGraph, -Commodore Amiga, -Roland DXY800A, -EEPIC, -EmTeX, -Epson 60dpi printers, -Epson LX-800, -Fig, -HP2623, -HP2648, -HP75xx, -HPGL, -HP LaserJet II, -Imagen, -Iris 4D, -Kermit-MS, -Kyocera laser printer, -LaTeX, -NEC CP6 pinwriter, -PostScript, -QMS QUIC, -ReGis (VT125 and VT2xx), -SCO Xenix CGI, -Selanar, -Star color printer, -Tandy DMP-130 printer, -Tek 401x, -Tek 410x, -Vectrix 384, -VT like tekronix emulator, -Unix PC (ATT 3b1 or ATT 7300), -unixplot, -and X11. -The PC version compiled by Microsoft C -supports IBM CGA, EGA, VGA, Hercules, ATT 6300, -and Corona 325 graphics. -The PC version compiled by Turbo C -supports IBM CGA, EGA, MCGA, VGA, Hercules and ATT 6300 graphics. -Other devices can be added simply, but will require recompiling. -.PP -Shell escapes and command line substitution. -.PP -Load and save capability. -.PP -Output redirection. -.PP -All computations performed in the complex domain. Just the real part is -plotted by default, but functions like imag() and abs() and arg() are -available to override this. -.SH X11 OPTIONS -.I Gnuplot -provides two terminal types (\fIx11\fP and \fIX11\fP) for use -with X servers. The \fIX11\fP terminal type provides differing colors as well -as shapes for the \fIpoints\fP plotting style. The two types are otherwise -identical. When used with either of these terminal types, \fIgnuplot\fP -accepts all the standard X Toolkit options and resources such as geometry, font, -and background. See the X(1) man page for a description of -the options. -.PP -In addition to the X Toolkit options, there are three more -command line options. \fB\-mono\fP forces monochrome rendering on -color displays. -\fB\-gray\fP requests grayscale rendering on grayscale or color displays. -(Grayscale displays receive monochrome rendering by default.) -\fB\-clear\fP requests that the window be cleared momentarily before a -new plot is displayed. These options may also be controlled with resources. -For example: \fBgnuplot*gray: on\fP . - -For color displays \fIgnuplot\fP honors -the following resources (shown here with default values): -.sp -.B "gnuplot*background: white" -.br -.B "gnuplot*textColor: black" -.br -.B "gnuplot*borderColor: black" -.br -.B "gnuplot*axisColor: black" -.br -.B "gnuplot*line1Color: red" -.br -.B "gnuplot*line2Color: green" -.br -.B "gnuplot*line3Color: blue" -.br -.B "gnuplot*line4Color: magenta" -.br -.B "gnuplot*line5Color: cyan" -.br -.B "gnuplot*line6Color: sienna" -.br -.B "gnuplot*line7Color: orange" -.br -.B "gnuplot*line8Color: coral" -.br - -When \fB\-gray\fP is selected, \fIgnuplot\fP honors -the following resources for grayscale or color displays (shown here with -default values). Note that the default background is black. -.sp -.B "gnuplot*background: black" -.br -.B "gnuplot*textGray: white" -.br -.B "gnuplot*borderGray: gray50" -.br -.B "gnuplot*axisGray: gray50" -.br -.B "gnuplot*line1Gray: gray100" -.br -.B "gnuplot*line2Gray: gray60" -.br -.B "gnuplot*line3Gray: gray80" -.br -.B "gnuplot*line4Gray: gray40" -.br -.B "gnuplot*line5Gray: gray90" -.br -.B "gnuplot*line6Gray: gray50" -.br -.B "gnuplot*line7Gray: gray70" -.br -.B "gnuplot*line8Gray: gray30" -.br - -.PP -The size or aspect ratio of a plot may be changed by resizing the -.I gnuplot -window. -.SH AUTHORS -Thomas Williams, Pixar Corporation, -.br -(info-gnuplot@ames.arc.nasa.gov) -.br -and Colin Kelley. -.PP -Additions for labelling by Russell Lang, Monash University, Australia. -.br -(rjl@monu1.cc.monash.edu.au) -.br -Further additions by David Kotz, Dartmouth College, New Hampshire, USA -(formerly of Duke University, North Carolina, USA). -.br -(David.Kotz@Dartmouth.edu) -.br -X11 support by Ed Kubaitis, University of Illinois, USA. -.SH BUGS -The atan() function does not work correctly for complex arguments. -.br -The bessel functions do not work for complex arguments. -.br -See the -.I help bugs -command in gnuplot. -.SH SEE ALSO -See the printed manual or the on-line help for details on specific commands. -.br -X(1). DELETED r34.1/plot/docs/gnuplot.aux Index: r34.1/plot/docs/gnuplot.aux ================================================================== --- r34.1/plot/docs/gnuplot.aux +++ /dev/null @@ -1,94 +0,0 @@ -\relax -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {1}Gnuplot}{1}} -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {2}Cd}{1}} -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {3}Clear}{1}} -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {4}Command-line editing}{1}} -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {5}Comment}{2}} -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {6}Environment}{2}} -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {7}Exit}{3}} -\@writefile{toc}{\string\contentsline\space {section}{\string\numberline\space {8}Expressions}{3}} 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-1 gnuplot -? - GNUPLOT is a command-driven interactive function plotting program. It - is case sensitive (commands and function names written in lowercase - are not the same as those written in CAPS). All command names may be - abbreviated, as long as the abbreviation is not ambiguous. Any number - of commands may appear on a line, separated by semicolons (;). - Strings are indicated with quotes. They may be either single or double - quotation marks, e.g., - - load "filename" - cd 'dir' - - Any command-line arguments are assumed to be names of files containing - GNUPLOT commands, with the exception of standard X11 arguments, which - are processed first. Each file is loaded with the `load` command, in the - order specified. GNUPLOT exits after the last file is processed. When - no load files are named, gnuplot enters into an interactive mode. - - Commands may extend over several input lines, by ending each - line but the last with a backslash (\). The backslash must be the LAST - character on each line. The effect is as if the backslash and newline - were not there. That is, no white space is implied, nor is a comment - terminated. Therefore, commenting out a continued line comments out - the entire command (see `comment`). - - In this documentation, curly braces ({}) denote optional arguments to - many commands, and a vertical bar (|) separates mutually exclusive - choices. GNUPLOT keywords or help topics are indicated by backquotes - or `boldface` (where available). Angle brackets (<>) are used to mark - replaceable tokens. - - For help on any topic, type `help` followed by the name of the topic. - - The new GNUPLOT user should begin by reading about the `plot` - command (type `help plot`). -2 cd -?cd - The `cd` command changes the working directory. - - Syntax: - cd "" - - The directory name must be enclosed in quotes. - - Examples: - cd 'subdir' - cd ".." -2 clear -?clear - The `clear` command erases the current screen or output device as - specified by `set output`. This usually generates a formfeed on - hardcopy devices. Use `set terminal` to set the device type. -2 command-line editing -?line-editing -?editing -?history - The Unix and IBM PC versions of GNUPLOT support command-line editing. - Also, a history mechanism allows previous commands to be edited, and - re-executed. After the command line has been edited, a newline or - carriage return will enter the entire line regardless of where the - cursor is positioned. - - The editing commands are as follows: - -@start table - first is interactive cleartext form - `Line editing`: - - ^B moves back a single character. - ^F moves forward a single character. - ^A moves to the beginning of the line. - ^E moves to the end of the line. - ^H and DEL delete the previous character. - ^D deletes the current character. - ^K deletes from current position to the end of line. - ^L,^R redraws line in case it gets trashed. - ^U deletes the entire line. - ^W deletes the last word. - - `History`: - - ^P moves back through history. - ^N moves forward through history. -#Character && Function \\ \hline -#\multicolumn{3}{|c|}{Line Editing}\\ -#\verb~^B~ && move back a single character.\\ -#\verb~^F~ && move forward a single character.\\ -#\verb~^A~ && move to the beginning of the line.\\ -#\verb~^E~ && move to the end of the line.\\ -#\verb~^H, DEL~ && delete the previous character.\\ -#\verb~^D~ && delete the current character.\\ -#\verb~^K~ && delete from current position to the end of line.\\ -#\verb~^L, ^R~ && redraw line in case it gets trashed.\\ -#\verb~^U~ && delete the entire line. \\ -#\verb~^W~ && delete from the current word to the end of line. \\ \hline -#\multicolumn{3}{|c|}{History} \\ -#\verb~^P~ && move back through history.\\ -#\verb~^N~ && move forward through history.\\ -%Character@@Function -%_ -%@@Line Editing -%^B@@move back a single character. -%^F@@move forward a single character. -%^A@@move to the beginning of the line. -%^E@@move to the end of the line. -%^H, DEL@@delete the previous character. -%^D@@delete the current character. -%^K@@delete from current position to the end of line. -%^L, ^R@@redraw line in case it gets trashed. -%^U@@delete the entire line. -%^W@@delete from the current word to the end of line. -%_ -%@@History -%^P@@move back through history. -%^N@@move forward through history. -@end table - - On the IBM PC the use of a TSR program such as DOSEDIT or CED may be - desired for line editing. For such a case GNUPLOT may be compiled with - no line editing capability (default makefile setup). Set READLINE in the - makefile and add readline.obj to the link file if GNUPLOT line editing - is to be used for the IBM PC. The following arrow keys may be used - on the IBM PC version if readline is used: - -@start table - first is interactive cleartext form - Left Arrow - same as ^B. - Right Arrow - same as ^F. - Ctl Left Arrow - same as ^A. - Ctl Right Arrow - same as ^E. - Up Arrow - same as ^P. - Down Arrow - same as ^N. -#Arrow key & Function & \\ \hline -#Left & same as \verb~^B~. & \\ -#Right & same as \verb~^F~. & \\ -#Ctl Left & same as \verb~^A~. & \\ -#Ctl Right & same as \verb~^E~. & \\ -#Up & same as \verb~^P~. & \\ -#Down & same as \verb~^N~. & \\ -%Arrow key@@Function -%_ -%Left Arrow@@same as ^B. -%Right Arrow@@same as ^F. -%Ctl Left Arrow@@same as ^A. -%Ctl Right Arrow@@same as ^E. -%Up Arrow@@same as ^P. -%Down Arrow@@same as ^N. -%_ -@end table - (The readline function in gnuplot is not the same as the readline used - in GNU BASH and GNU EMACS. It is somewhat compatible however.) -2 comment -?comments - Comments are supported as follows: a # may appear in most places in a line - and GNUPLOT will ignore the rest of the line. It will not have this - effect inside quotes, inside numbers (including complex numbers), inside - command substitutions, etc. In short, it works anywhere it makes sense - to work. -2 environment -?environment - A number of shell environment variables are understood by GNUPLOT. - None of these are required, but may be useful. - - If GNUTERM is defined, it is used as the name of the terminal type to - be used. This overrides any terminal type sensed by GNUPLOT on start - up, but is itself overridden by the .gnuplot (or equivalent) start-up - file (see `start-up`), and of course by later explicit changes. - - On Unix, AmigaDOS, and MS-DOS, GNUHELP may be defined to be the pathname - of the HELP file (gnuplot.gih). - - On VMS, the symbol GNUPLOT$HELP should be defined as the name of - the help library for GNUPLOT. - - On Unix, HOME is used as the name of a directory to search for - a .gnuplot file if none is found in the current directory. - On AmigaDOS and MS-DOS, GNUPLOT is used. On VMS, SYS$LOGIN: is used. - See help start-up. - - On Unix, PAGER is used as an output filter for help messages. - - On Unix and AmigaDOS, SHELL is used for the `shell` command. On MS-DOS, - COMSPEC is used for the `shell` command. - - On AmigaDOS, GNUFONT is used for the screen font. For example: - "setenv GNUFONT sapphire/14". - - On MS-DOS, if the BGI interface is used, the variable `BGI` is used to point - to the full path to the BGI drivers directory. Furthermore SVGA is used to - name the Super VGA BGI driver in 800x600 res., and its mode of operation - as 'Name.Mode'. - For example, if the Super VGA driver is C:\TC\BGI\SVGADRV.BGI and mode 3 is - used for 800x600 res., then: 'set BGI=C:\TC\BGI' and 'set SVGA=SVGADRV.3'. -2 exit -?exit -?quit - The commands `exit` and `quit` and the END-OF-FILE character - will exit GNUPLOT. All these commands will clear the output device - (as the `clear` command does) before exiting. -2 expressions -?expressions - In general, any mathematical expression accepted by C, FORTRAN, - Pascal, or BASIC is valid. The precedence of these operators is - determined by the specifications of the C programming language. - White space (spaces and tabs) is ignored inside expressions. - - Complex constants may be expressed as the {,}, where - and must be numerical constants. For example, {3,2} - represents 3 + 2i; {0,1} represents `i` itself. The curly braces - are explicitly required here. -3 functions -?expressions functions -?functions - The functions in GNUPLOT are the same as the corresponding functions - in the Unix math library, except that all functions accept integer, - real, and complex arguments, unless otherwise noted. The `sgn` - function is also supported, as in BASIC. -@start table -#Function & Arguments & Returns \\ \hline -%Function@Arguments@Returns -%_ -4 abs -?expressions functions abs -?functions abs -?abs -#abs(x) & any & absolute value of {\tt x}, $|x|$; same type \\ -#abs(x) & complex & length of {\tt x}, $\sqrt{{\mbox{real}(x)^{2} + -#\mbox{imag}(x)^{2}}}$ \\ -%abs(x)@any@absolute value of x, $|x|$; same type -%abs(x)@complex@length of x, $sqrt{roman real (x) sup 2 + roman imag (x) sup 2}$ - The `abs` function returns the absolute value of its argument. The - returned value is of the same type as the argument. - - For complex arguments, abs(x) is defined as the length of x in the - complex plane [i.e., sqrt(real(x)**2 + imag(x)**2) ]. -4 acos -?expressions functions acos -?functions acos -?acos -#acos(x) & any & $\cos^{-1} x$ (inverse cosine) in radians \\ -%acos(x)@any@$cos sup -1 x$ (inverse cosine) in radians - The `acos` function returns the arc cosine (inverse cosine) of its - argument. `acos` returns its argument in radians. -4 arg -?expressions functions arg -?functions arg -?arg -#arg(x) & complex & the phase of $x$ in radians\\ -%arg(x)@complex@the phase of $x$ in radians - The `arg` function returns the phase of a complex number, in radians. -4 asin -?expressions functions asin -?functions asin -?asin -#asin(x) & any & $\sin^{-1} x$ (inverse sin) in radians \\ -%asin(x)@any@$sin sup -1 x$ (inverse sin) in radians - The `asin` function returns the arc sin (inverse sin) of its argument. - `asin` returns its argument in radians. -4 atan -?expressions functions atan -?functions atan -?atan -#atan(x) & any & $\tan^{-1} x$ (inverse tangent) in radians \\ -%atan(x)@any@$tan sup -1 x$ (inverse tangent) in radians - The `atan` function returns the arc tangent (inverse tangent) of its - argument. `atan` returns its argument in radians. -4 besj0 -?expressions functions besj0 -?functions besj0 -?besj0 -#besj0(x) & radians & $j_{0}$ Bessel function of $x$ \\ -%besj0(x)@radians@$j sub 0$ Bessel function of $x$ - The `besj0` function returns the j0th Bessel function of its argument. - `besj0` expects its argument to be in radians. -4 besj1 -?expressions functions besj1 -?functions besj1 -?besj1 -#besj1(x) & radians & $j_{1}$ Bessel function of $x$ \\ -%besj1(x)@radians@$j sub 1$ Bessel function of $x$ - The `besj1` function returns the j1st Bessel function of its argument. - `besj1` expects its argument to be in radians. -4 besy0 -?expressions functions besy0 -?functions besy0 -?besy0 -#besy0(x) & radians & $y_{0}$ Bessel function of $x$ \\ -%besy0(x)@radians@$y sub 0$ Bessel function of $x$ - The `besy0` function returns the y0th Bessel function of its argument. - `besy0` expects its argument to be in radians. -4 besy1 -?expressions functions besy1 -?functions besy1 -?besy1 -#besy1(x) & radians & $y_{1}$ Bessel function of $x$ \\ -%besy1(x)@radians@$y sub 1$ Bessel function of $x$ - The `besy1` function returns the y1st Bessel function of its argument. - `besy1` expects its argument to be in radians. -4 ceil -?expressions functions ceil -?functions ceil -?ceil -#ceil(x) & any & $\lceil x \rceil$, smallest integer not less than $x$ -#(real part) \\ -%ceil(x)@any@$left ceiling x right ceiling$, smallest integer not less than $x$ (real part) - The `ceil` function returns the smallest integer that is not less than its - argument. For complex numbers, `ceil` returns the smallest integer - not less than the real part of its argument. -4 cos -?expressions functions cos -?functions cos -?cos -#cos(x) & radians & $\cos x$, cosine of $x$ \\ -%cos(x)@radians@$cos~x$, cosine of $x$ - The `cos` function returns the cosine of its argument. `cos` expects its - argument to be in radians. -4 cosh -?expressions functions cosh -?functions cosh -?cosh -#cosh(x) & radians & $\cosh x$, hyperbolic cosine of $x$ \\ -%cosh(x)@radians@$cosh~x$, hyperbolic cosine of $x$ - The `cosh` function returns the hyperbolic cosine of its argument. - `cosh` expects its argument to be in radians. -4 exp -?expressions functions exp -?functions exp -?exp -#exp(x) & any & $e^{x}$, exponential function of $x$ \\ -%exp(x)@any@$e sup x$, exponential function of $x$ - The `exp` function returns the exponential function of its argument - (`e` raised to the power of its argument). -4 floor -?expressions functions floor -?functions floor -?floor -#floor(x) & any & $\lfloor x \rfloor$, largest integer not greater -#than $x$ (real part) \\ -%floor(x)@any@$left floor x right floor$, largest integer not greater than $x$ (real part) - The `floor` function returns the largest integer not greater than its - argument. For complex numbers, `floor` returns the largest - integer not greater than the real part of its argument. -4 gamma -?expressions functions gamma -?functions gamma -?gamma -#gamma(x) & any & $\Gamma(\mbox{real}(x))$, gamma function of real($x$) \\ -%gamma(x)@any@$GAMMA ( roman real (x))$, gamma function of real ($x$) - The `gamma` function returns the gamma function of the real part of - its argument. For integer n, gamma(n+1) = n! . - If the argument is a complex value, the imaginary component is ignored. -4 imag -?expressions functions imag -?functions imag -?imag -#imag(x) & complex & imaginary part of $x$ as a real number \\ -%imag(x)@complex@imaginary part of $x$ as a real number - The `imag` function returns the imaginary part of its argument as a - real number. -4 int -?expressions functions int -?functions int -?int -#int(x) & real & integer part of $x$, truncated toward zero \\ -%int(x)@real@integer part of $x,$ truncated toward zero - The `int` function returns the integer part of its argument, truncated - toward zero. -4 log -?expressions functions log -?functions log -?log -#log(x) & any & $\log_{e} x$, natural logarithm (base $e$) of $x$ \\ -%log(x)@any@$ln~x$, natural logarithm (base $e$) of $x$ - The `log` function returns the natural logarithm (base `e`) of its - argument. -4 log10 -?expressions functions log10 -?functions log10 -?log10 -#log10(x) & any & $\log_{10} x$, logarithm (base $10$) of $x$ \\ -%log10(x)@any@${log sub 10}~x$, logarithm (base $10$) of $x$ - The `log10` function returns the logarithm (base 10) of its argument. -4 real -?expressions functions real -?functions real -?real -#real(x) & any & real part of $x$ \\ -%real(x)@any@real part of $x$ - The `real` function returns the real part of its argument. -4 sgn -?expressions functions sgn -?functions sgn -?sgn -#sgn(x) & any & 1 if $x>0$, -1 if $x<0$, 0 if $x=0$. imag($x$) ignored \\ -%sgn(x)@any@1 if $x > 0$, -1 if $x < 0$, 0 if $x = 0$. $roman imag (x)$ ignored - The `sgn` function returns 1 if its argument is positive, -1 if its - argument is negative, and 0 if its argument is 0. If the argument - is a complex value, the imaginary component is ignored. -4 sin -?expressions functions sin -?functions sin -?sin -#sin(x) & radians & $\sin x$, sine of $x$ \\ -%sin(x)@radians@$sin~x$, sine of $x$ - The `sin` function returns the sine of its argument. `sin` expects its - argument to be in radians. -4 sinh -?expressions functions sinh -?functions sinh -?sinh -#sinh(x) & radians & $\sinh x$, hyperbolic sine $x$ \\ -%sinh(x)@radians@$sinh~x$, hyperbolic sine $x$ - The `sinh` function returns the hyperbolic sine of its argument. `sinh` - expects its argument to be in radians. -4 sqrt -?expressions functions sqrt -?functions sqrt -?sqrt -#sqrt(x) & any & $\sqrt{x}$, square root of $x$ \\ -%sqrt(x)@any@$sqrt x $, square root of $x$ - The `sqrt` function returns the square root of its argument. -4 tan -?expressions functions tan -?functions tan -?tan -#tan(x) & radians & $\tan x$, tangent of $x$ \\ -%tan(x)@radians@$tan~x$, tangent of $x$ - The `tan` function returns the tangent of its argument. `tan` expects - its argument to be in radians. -4 tanh -?expressions functions tanh -?functions tanh -?tanh -#tanh(x) & radians & $\tanh x$, hyperbolic tangent of $x$\\ -%tanh(x)@radians@$tanh~x$, hyperbolic tangent of $x$ - The `tanh` function returns the hyperbolic tangent of its argument. - `tanh` expects its argument to be in radians. -@end table -3 operators -?expressions operators -?operators - The operators in GNUPLOT are the same as the corresponding operators - in the C programming language, except that all operators accept - integer, real, and complex arguments, unless otherwise noted. - The ** operator (exponentiation) is supported, as in FORTRAN. - - Parentheses may be used to change order of evaluation. -4 binary -?expressions operators binary -?operators binary -?binary - The following is a list of all the binary operators and their - usages: - -@start table - first is interactive cleartext form - Symbol Example Explanation - ** a**b exponentiation - * a*b multiplication - / a/b division - % a%b * modulo - + a+b addition - - a-b subtraction - == a==b equality - != a!=b inequality - & a&b * bitwise AND - ^ a^b * bitwise exclusive OR - | a|b * bitwise inclusive OR - && a&&b * logical AND - || a||b * logical OR - ?: a?b:c * ternary operation -#\multicolumn{3}{|c|}{Binary Operators} \\ -#Symbol & Example & Explanation \\ \hline -#\verb~**~ & \verb~a**b~ & exponentiation\\ -#\verb~*~ & \verb~a*b~ & multiplication\\ -#\verb~/~ & \verb~a/b~ & division\\ -#\verb~%~ & \verb~a%b~ & * modulo\\ -#\verb~+~ & \verb~a+b~ & addition\\ -#\verb~-~ & \verb~a-b~ & subtraction\\ -#\verb~==~ & \verb~a==b~ & equality\\ -#\verb~!=~ & \verb~a!=b~ & inequality\\ -#\verb~&~ & \verb~a&b~ & * bitwise AND\\ -#\verb~^~ & \verb~a^b~ & * bitwise exclusive OR\\ -#\verb~|~ & \verb~a|b~ & * bitwise inclusive OR\\ -#\verb~&&~ & \verb~a&&b~ & * logical AND\\ -#\verb~||~ & \verb~a||b~ & * logical OR\\ -#\verb~?:~ & \verb~a?b:c~ & * ternary operation\\ -%Symbol@Example@Explanation -%_ -%**@a**b@exponentiation -%*@a*b@multiplication -%/@a/b@division -%%@a%b@* modulo -%+@a+b@addition -%-@a-b@subtraction -%==@a==b@equality -%!=@a!=b@inequality -%&@a&b@* bitwise AND -%^@a^b@* bitwise exclusive OR -%|@a|b@* bitwise inclusive OR -%&&@a&&b@* logical AND -%||@a||b@* logical OR -%?:@a?b:c@* ternary operation - -@end table - (*) Starred explanations indicate that the operator requires - integer arguments. - - Logical AND (&&) and OR (||) short-circuit the way they do in C. - That is, the second && operand is not evaluated if the first is - false; the second || operand is not evaluated if the first is true. - - The ternary operator evaluates its first argument (a). If it is - true (non-zero) the second argument (b) is evaluated and returned, - otherwise the third argument (c) is evaluated and returned. -4 unary -?expressions operators unary -?operators unary -?unary - The following is a list of all the unary operators and their - usages: - -@start table - first is interactive cleartext form - Symbol Example Explanation - - -a unary minus - ~ ~a * one's complement - ! !a * logical negation - ! a! * factorial -#\multicolumn{3}{|c|}{Unary Operators}\\ -#Symbol & Example & Explanation \\ \hline -#\verb@-@ & \verb@-a@ & unary minus \\ -#\verb@~@ & \verb@~a@ & * one's complement \\ -#\verb@!@ & \verb@!a@ & * logical negation \\ -#\verb@!@ & \verb@a!@ & * factorial \\ -%-@-a@unary minus -%~@~a@* one's complement -%!@!a@* logical negation -%!@a!@* factorial - -@end table - (*) Starred explanations indicate that the operator requires an - integer argument. - - The factorial operator returns a real number to allow a greater range. -2 help -?help - The `help` command displays on-line help. To specify information on a - particular topic use the syntax: - - help {} - - If is not specified, a short message is printed about - GNUPLOT. After help for the requested topic is given, help for a - subtopic may be requested by typing its name, extending the help - request. After that subtopic has been printed, the request may be - extended again, or simply pressing return goes back one level to the - previous topic. Eventually, the GNUPLOT command line will return. -2 load -?load - The `load` command executes each line of the specified input file as - if it had been typed in interactively. Files created by the `save` - command can later be `load`ed. Any text file containing valid - commands can be created and then executed by the `load` command. - Files being `load`ed may themselves contain `load` commands. See - `comment` for information about comments in commands. - - The `load` command must be the last command on the line. - - Syntax: - load "" - - The name of the input file must be enclosed in quotes. - - Examples: - - load 'work.gnu' - load "func.dat" - - The `load` command is performed implicitly on any file names given as - arguments to GNUPLOT. These are loaded in the order specified, and - then GNUPLOT exits. -2 pause -?pause - The `pause` command displays any text associated with the command and - then waits a specified amount of time or until the carriage return is - pressed. `pause` is especially useful in conjunction with `load` files. - - Syntax: - pause