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SHA3-256: bde8cac2d9a34547755a9e04ce810d308bda676e5e6ef1cff22e72b6babae02f
User & Date: gawthrop@users.sourceforge.net on 1998-07-19 16:59:56
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Context
1998-07-21
08:47:59
Default null $2 (regexp) to '^' - ie match any line check-in: 49988ed4a2 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
1998-07-19
16:59:56
Initial revision check-in: bde8cac2d9 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
16:22:29
Changed header to inculde mttu check-in: 7e41036457 user: gawthrop@users.sourceforge.net tags: origin/master, trunk
Changes
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Added mttroot/mtt/bin/trans/ode2smx_lang version [8fd5adf261]. 









































































































































































































































































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#! /bin/sh

     ###################################### 
     ##### Model Transformation Tools #####
     ######################################

# Bourne shell script: ode2smx_lang
# ODE to state matrix (with explicit state values) conversion
# P.J.Gawthrop  6th September 1991, May 1994, July 1998
# Copyright (c) P.J.Gawthrop, 1991, 1994, 1998

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
###############################################################

# Language
if [ -n "$2" ]; then
    lang=$2
else
    lang="r"
fi


# Inform user
echo Creating $1_smx.$lang

# Remove the old log file
rm -f ode2smx_r.log


# Use reduce to accomplish the transformation
reduce << EOF  >ode2smx_lang.log

lang := $lang;

in "$1_def.r";
in "$1_ode.r";

OFF Echo;

%Procedure to write out the result according to the language used.
PROCEDURE WriteElement(name, i, j, element);
BEGIN
  IF (element NEQ 0) THEN
  BEGIN
    IF (lang = r) THEN 
      write name, "(", i, ",", j, ") := ", element;

    IF (lang = m) THEN 
      write name, "(", i, ",", j, ") = ", element;

  END
END;

%Set up output according to the language.
 OFF NAT;
 OUT "$1_smx.$lang";
 LineLength 1000;

% Set up output according to the language.
    IF (lang = r) THEN 
    BEGIN
      write "matrix mtta(", mttnx, ",", mttnx, ");";    
      write "matrix mttb(", mttnx, ",", mttnu, ");";    
      write "matrix mttc(", mttny, ",", mttnx, ");";    
      write "matrix mttd(", mttny, ",", mttnu, ");";    
    END;

    IF (lang = m) THEN 
    BEGIN
      write "mtta = zeros(", mttnx, ",", mttnx, ");";    
      write "mttb = zeros(", mttnx, ",", mttnu, ");";    
      write "mttc = zeros(", mttny, ",", mttnx, ");";    
      write "mttd = zeros(", mttny, ",", mttnu, ");";    
    end;



% find MTTA : the A matrix
  FOR j := 1:MTTNx DO
    BEGIN
    xj := MTTX(j,1);
    FOR i := 1:MTTNx DO
      WriteElement("mtta",i,j,df(MTTdx(i,1), xj, 1));
    END;

% Find MTTB : the B matrix
  FOR j := 1:MTTNu DO
    BEGIN
    uj := MTTU(j,1);
    FOR i := 1:MTTNx DO
      WriteElement("mttb",i,j,df(MTTdx(i,1), uj, 1));
    END;

% Find MTTC : the C matrix
  FOR i := 1:MTTNy DO
    FOR j := 1:MTTNx DO
    BEGIN
      xj := MTTX(j,1);
      WriteElement("mttc",i,j,df(MTTY(i,1), xj, 1));
    END;

% Find MTTD : the D matrix
  FOR i := 1:MTTNy DO
    FOR j := 1:MTTNu DO
    BEGIN
      xj := MTTU(j,1);
      WriteElement("mttd",i,j,df(MTTY(i,1), xj, 1));
    END;

%Shut the  output according to the language.
 SHUT "$1_smx.$lang";

EOF

if [ "$lang" = "m" ]; then
  mv $1_smx.$lang  mtt_junk
  lang_header $1 smx m 'mttx,mttu' '[mtta,mttb,mttc,mttd]' > $1_smx.m
  cat mtt_junk >> $1_smx.m
  rm -f mtt_junk
fi

# Now invoke the standard error handling.
mtt_error_r ode2smx_lang.log

MTT: Model Transformation Tools
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