#!/bin/sh
# Writes argument list to standard output ready for use in calling lbl file

  ###################################### 
  ##### Model Transformation Tools #####
  ######################################
  
  ###############################################################
  ## Version control history
  ###############################################################
  ## $Id$
  ## $Log$
  ## Revision 1.1  2001/06/11 15:06:58  gawthrop
  ## Now handles user-defined components
  ##
  ###############################################################

# Copyright (C) 2001 by Peter J. Gawthrop

if [ -f "$1_lbl.txt" ]; then
grep '[#%]ALIAS' $1_lbl.txt |\

awk '{
  if (match($2,"\\$")==1){
  if (match($2,"\\$[0-9]")==1) ## Test if its a argument alias
  {
    i = substr($2,2);
    arg[i] = $3
    N++
  }
}
END{
    for (j=1;j<=N;j++){

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.6  1998/07/27 09:53:44  peterg
% %% No change
% %%
% %% Revision 1.5  1998/07/21 16:43:26  peterg
% %% Now writes to an explicit fileID - otherwise we may run out of IDs.
% %%
% %% Revision 1.4  1996/12/10 16:04:11  peterg
% %% Changed file handling on mtt_info.
% %%
% %% Revision 1.3  1996/12/07  18:19:39  peterg

  while args_count <= L
    ch = str2ch(args,args_count);
    if ch~=S % copy character
      args_out = [args_out, ch];
      args_count = args_count+1;
    else % find argument number
      args_count = args_count+1;
 	
      ch = str2ch(args,args_count);    
      ## Modification for $p1 $a1 etc
      if !((ch>='0') & (ch<='9')) # It's not numerical - so loose it
	args_count = args_count+1;
	ch = str2ch(args,args_count);    
      endif

      i=0;
     i=0;
      while (ch>='0') & (ch<='9')
	i = 10*i + abs(ch)-abs('0');
	if args_count==L
	  args_count = args_count+1;
	  break
	end;
	args_count = args_count+1;

@comment %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@comment  Version control history
@comment %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@comment  $Id$
@comment  $Log$
@comment  Revision 1.1  2001/06/04 08:18:52  gawthrop
@comment  Putting documentation under CVS
@comment
@comment  Revision 1.66  2000/12/05 14:20:55  peterg
@comment  Added the c++  anf m CR info.
@comment
@comment  Revision 1.65  2000/11/27 15:36:15  peterg
@comment  NOPAR --> NOTPAR
@comment
@comment  Revision 1.64  2000/11/16 14:22:48  peterg

original English.
@end ifinfo


@titlepage
@title MTT: Model Transformation Tools
@subtitle December 2000
@subtitle For version 4.8.
@subtitle For version 4.9.
@author Peter Gawthrop
@page
@vskip 0pt plus 1filll
Copyright @copyright{} 1996,1997,1998,1999,2000 Peter J. Gawthrop

Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice

* Parameter passing::           
* Old-style labels (lbl)::      

Aliases

* Port aliases::                
* Parameter aliases::           
* CR aliases::                  
* Component aliases::           

Old-style labels (lbl)

* SS component labels (old-style)::  
* Other component labels (old-style)::  
* Parameter passing (old-style)::  

@end example
@item type:label
Both the type and the label of the component are given. The type must be
a valid name (@pxref{Valid names}.The name provides a link to more
information to be found in @xref{Labels (lbl)}. For example:
@example
R:r
@end example
@item type:label:cr
Not only are the type and the label of the component given, but also the
component cr. The type must be
a valid name (@pxref{Valid names}.The name provides a link to more
information to be found in @xref{Labels (lbl)}. For example:
@example
R:r:flow,r
@end example
@item type*n
The name, together with the number @samp{n} of repetitions of the
component, are given. This repetition only makes sense if the component
has an even number of ports (@pxref{Port labels}); n copies of the component
are concatenated with odd Named ports (@pxref{Port labels}) of the
component being connected to the even Named ports of the previous

@end enumerate

Not each component @pxref{components} needs a label, only those which are explicitly
labeled on the Bond Graph @pxref{Acausal bond graph (abg)}.
@strong{MTT} checks whether all  components labelled on the bond graph
have labels and vice versa.

If no lbl file exists, @strong{MTT} will create a valid one for you. If
wish to create one to edit yourself, type
If no lbl file exists, @strong{MTT} will create a valid one for you;
including a default set of arguments and crs for both simplae and
compound components.

If wish to create one to edit yourself, type
@example
mtt system_name lbl txt
@end example
An example lbl file (for the RC system is):
@example
%% Label file for system RC (RC_lbl.txt)
%SUMMARY RC

        [out]   SS              external,external

@end example


The old-style lbl files (@pxref{Old-style labels (lbl)}) are NO LONGER
supported -- you are encouraged to convert them ASAP.

@menu
* SS component labels ::        
* Other component labels ::     
* Component names::             
* Component constitutive relationship::  
* Component arguments::         
* Parameter declarations::      

`/'
@item Port aliases: neither of the above
@end itemize

@menu
* Port aliases::                
* Parameter aliases::           
* CR aliases::                  
* Component aliases::           
@end menu


@node Port aliases, Parameter aliases, Aliases, Aliases
@comment  node-name,  next,  previous,  up
@subsubsection Port aliases

%ALIAS  shaft|power     Power_Shaft
@end example

can appear in the bond graph containing that component with one bond
labeled either [shaft] or [power] or [Power_Shaft], one unlabeled vector
bond pointing in and one unlabeled vector bond pointing out.

@node Parameter aliases, Component aliases, Port aliases, Aliases
@node Parameter aliases, CR aliases, Port aliases, Aliases
@comment  node-name,  next,  previous,  up
@subsubsection Parameter aliases
@cindex parameter aliases
@pindex parameter aliases

Parameter aliases are of the form
@example

%ALIAS  $4              flow,k_p
@end example

Assigns four symbolic parameters to the corresponding strings These four
parameters (@code{$1}--@code{$4}) can then be used for parameter
passing(@pxref{Parameter passing}).

@node CR aliases, Component aliases, Parameter aliases, Aliases
@comment  node-name,  next,  previous,  up
@subsubsection CR aliases
@cindex CR aliases
@pindex CR aliases

CR aliases are of the form
@example
%ALIAS $an       actual parameter
@end example
where n is an integer (unique within the label file).
For example
@example
%ALIAS  $a1  lin           
@end example
assigns the symbolic parameter to be lin. This parameter @code{$1} can
then be used for passing a diofferent cr to the
component (@pxref{Parameter passing}).

@node Component aliases,  , Parameter aliases, Aliases
@node Component aliases,  , CR aliases, Aliases
@comment  node-name,  next,  previous,  up
@subsubsection Component aliases
@cindex component aliases
@pindex component aliases

Component aliases are of the form
@example

# Generated by MTT at Mon Jun 16 15:10:17 BST 1997

# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
# %% Version control history
# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
# %% $Id$
# %% $Log$
# %% Revision 1.1  2001/06/04 08:18:52  gawthrop
# %% Putting documentation under CVS
# %%
# %% Revision 1.66  2000/12/05 14:20:55  peterg
# %% Added the c++  anf m CR info.
# %%
# %% Revision 1.65  2000/11/27 15:36:15  peterg
# %% NOPAR --> NOTPAR
# %%
# %% Revision 1.64  2000/11/16 14:22:48  peterg

%SUMMARY CT: One-port thermal C component with T/Sdot bond
%DESCRIPTION CR and parameters as for a one-port C component
%DESCRIPTION Internally pseudo
%DESCRIPTION Example label file entry:
%DESCRIPTION % Component type CT
%DESCRIPTION 	c		lin	effort,c

%Port aliases
%ALIAS		in|out		Thermal

%CR aliases
%ALIAS          $1		effort,c_t
%ALIAS          $1		lin
%ALIAS          $a1		lin

%% Label file for system CT (CT_lbl.txt)

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.6  2001/06/13 17:10:26  gawthrop
% %% Alias for the cr (ie ALIAS	$1	lin)
% %%
% %% Revision 1.5  2001/06/11 15:09:18  gawthrop
% %% Removed spurious parameter
% %%
% %% Revision 1.4  1998/07/22 11:28:15  peterg
% %% Out as port alias
% %%
% %% Revision 1.3  1998/07/22 11:27:41  peterg

%SUMMARY RT: Two port thermal resistance with T/Sdot bonds
%DESCRIPTION Port [in]: T/Sdot power in
%DESCRIPTION Port [out]: T/Sdot power out
%DESCRIPTION CR and parameters as for a one-port R component
%DESCRIPTION Internally pseudo bond graph 
%DESCRIPTION Example label file entry:
%DESCRIPTION % Component type RT
%DESCRIPTION	r		lin	flow,r

%ALIAS	in	ThermalIn
%ALIAS	out	ThermalOut

%ALIAS	$1	flow,r
%ALIAS	$1	lin
%ALIAS	$a1	lin


%% Label file for system RT (RT_lbl.txt)

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.6  2001/06/13 17:10:26  gawthrop
% %% Alias for the cr (ie ALIAS	$1	lin)
% %%
% %% Revision 1.5  2001/06/11 19:51:08  gawthrop
% %% Zapped spurious $1 alias
% %%
% %% Revision 1.4  1998/07/22 11:31:42  peterg
% %% New port names
% %%
% %% Revision 1.3  1998/07/21 16:26:05  peterg

  ######################################
  
  ###############################################################
  ## Version control history
  ###############################################################
  ## $Id$
  ## $Log$
  ## Revision 1.5  2001/06/06 07:54:38  gawthrop
  ## Further fixes to make nonlinear PPP work ...
  ##
  ## Revision 1.4  2001/05/26 15:46:38  gawthrop
  ## Updated to account for new nonlinear ppp
  ##
  ## Revision 1.3  2001/04/05 11:50:12  gawthrop
  ## Tidied up documentation + verbose mode
  ##
  ## Revision 1.2  2001/04/04 08:36:25  gawthrop

      error(mess);
    endif
    
    ## Use the last part of the simulation to compare with data
    y = y(1+N_data-n_data:N_data,:);
    y_par = y_par(1+N_data-n_data:N_data,:);

    if extras.verbose		# Diagnostics
      printf("y and y_0\n");
      [y,y_0]
    endif
    
    ##Evaluate error, cost derivative J and cost second derivative JJ
    error = 0; 
    J = zeros(n_th,1);
    JJ = zeros(n_th,n_th);
    
    for i = 1:n_y
      E = y(:,i) - y_0(:,i);	#  Error in ith output