#! /bin/sh

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

# Bourne shell script: txt2m
# Converts txt file to matlab file (for numpar and state)

# Copyright (c) P.J.Gawthrop 1998


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

system=$1
representation=$2

if [ "$representation" = "state" ]; then
    name='x';
fi
if [ "$representation" = "input" ]; then
    name='u';
fi
# Inform user
echo Creating $1_$2.m

#Create the $2 file complete with headers.
echo "function $name = $1_$2(t)" > $1_$2.m
echo "%% $2 file ($1_$2.m)" >> $1_$2.m
echo "%% Generated by MTT at `date`" >> $1_$2.m

# Global variable list
echo  >>  $1_$2.m
echo  'if (nargin==0), t=0; end;'>>  $1_$2.m
echo  >>  $1_$2.m
echo "% Global variable list" >>  $1_$2.m
sympar2global_txt2m $1 >> $1_$2.m
echo "global DT;" >> $1_$2.m

#Write out the variables in m format.
awk -F#  '{
  if (NF<2) print $1
  if (NF>1)  print $1 "% " $2
}' $1_$2.txt  | \
sed 's/{//' | sed 's/}/end/' >> $1_$2.m