File mttroot/mtt/bin/trans/dae2daes_m artifact d77b006742 part of check-in 7f1a85363f

#! /bin/sh

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

# Bourne shell script: dae2daesol_m

# Transforms descriptor matrix rep to step response

# Copyright (c) P.J.Gawthrop, 1996.

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.1  1996/08/15 16:24:55  peter
## Initial revision
##
###############################################################


echo Creating $1_daesol.m
rm -f dae2daesol_m.log

if [ "$2" = "" ]; 
then
  PARAMS='T=[0:0.1:10];x0=zeros(nx+nz,1);dx0=zeros(nx+nz,1);'
  echo Using default parameter $PARAMS
else
  PARAMS=$2;
fi

PARAMS="$PARAMS ;"


$MATRIX << EOF > dae2daesol_m.log

  [nx,ny,nu,nz,nyz] = $1_def;
  t=0;  %Just in case its in the parameter list
  $PARAMS

  %Defaults
  if exist('T')==0
    T=[0:0.1:10]
  end;

  if exist('x0')==0
    x0 = zeros(nx+nz,1);
  end;

  if exist('dx0')==0
   dx0 = zeros(nx+nz,1);
  end;

  [n,m]=size(T);
  if m>n
    T=T';
  end;

x = dassl('$1_dae', x0, dx0,  T);

i=0;
for tt=T'
  i=i+1;
  y(i,:) = $1_daeo(x(i,:),tt)';
end;

write_matrix([T,y], '$1_daesol');

EOF