#! /bin/sh

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

# Bourne shell script: cbg_m2fig
#
# Causal bond graph:  mfile format to fig file format
# The resultant fig file is the original _abg.fig with
# additional causal strokes superimposed.
#
# P.J.Gawthrop May 1996
# Copyright (c) P.J.Gawthrop, 1996.

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.2  1996/08/08 18:07:31  peter
## Sorted out naming scheme for files
##
## Revision 1.1  1996/08/05 20:13:56  peter
## Initial revision
##
###############################################################


# Remove the old log file
rm -f cbg_m2fig.log
rm -f mtt_info.txt

# The following sets up the fig header file for the system
# and each sub system.
ls $1_*_cbg.m | sed 's/\(.*_\)\(.*_\)cbg.m/cp \2fig.fig \1\2cbg.fig/' | sh


#Inform user
echo Creating $1_cbg.fig

# Use  matrix manipulation to accomplish the transformation
$MATRIX > cbg_m2fig.log  2>mtt_error << EOF

  system_name = '$1';
  thick = 3; length = 250; red = 4; blue = 1; green = 12; font = 18;
  cbg2fig(system_name, ...
          '', '', ...
          length, thick, blue, ...
          font, green, red);
EOF

cp $1_$1_cbg.fig $1_cbg.fig

# Test for errors and print if any
err_length=$(wc -c <mtt_error)
if [ $err_length != "0" ]
then
  echo MTT has failed with the following errors '...'
  cat mtt_error
  exit 1
else
  exit 0
fi






