File mttroot/mtt/bin/trans/make_ode2odes artifact 4c6ad3aaed part of check-in 3d256235c4

#! /bin/sh

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

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
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# Bourne shell script: make_ode2odes

# Copyright (c) P.J.Gawthrop July 1998.

Sys=$1

# Find system constants
Nx=`grep "MTTNx " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Nu=`grep "MTTNu " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
Ny=`grep "MTTNy " <$Sys\_def.r | awk '{print $3}' | sed 's/;//'`
 

cat << EOF > $1_ode2odes.m
# Program $1_ode2odes
EOF

# Do the globals
sympar2global_txt2m $1 >> $1_ode2odes.m

# The rest of the program
cat << EOF >> $1_ode2odes.m

$1_simpar;			# Read in simulation parameters
$1_numpar;			# Read in parameters

iLast = round(LAST/DT);         # Total number of steps
DDT = DT/STEPFACTOR;

#Initialise
t = 0.0;
MTTx = $1_state;	        # Read in initial state
MTTu = $1_input(MTTx,t);        # Evaluate initial input
MTTy = $1_odeo(MTTx,MTTu,t);    # Evaluate initial output
mtt_write(t,MTTx,MTTy,$Nx,$Ny); # And write them

#Integration loop
for it = 1:iLast
    for i = 1:STEPFACTOR
        [MTTu] = $1_input(MTTx,t);# Input
        [MTTx] = $1_switch(MTTx); # Switches
        [MTTdx] = $1_ode(MTTx,MTTu,t);
        [MTTx] = mtt_update(MTTdx,MTTx,DDT,$Nx,METHOD);
        [MTTy] = $1_odeo(MTTx,MTTu,t);
	t = t + DDT;
    end;
    mtt_write(t,MTTx,MTTy,$Nx,$Ny);
end;

EOF