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# Copyright (c) P.J.Gawthrop 1991, 1994, 1995, 1996
###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.11 1998/05/21 08:05:23 peterg
## Back under RCS
##
## Revision 1.10 1998/04/14 07:25:02 peterg
## _input now has arguments (x,t)
##
## Revision 1.9 1998/03/30 14:18:07 peterg
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# Copyright (c) P.J.Gawthrop 1991, 1994, 1995, 1996
###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.12 1998/05/21 12:55:48 peterg
## Put in algebraic equation stuff
##
## Revision 1.11 1998/05/21 08:05:23 peterg
## Back under RCS
##
## Revision 1.10 1998/04/14 07:25:02 peterg
## _input now has arguments (x,t)
##
## Revision 1.9 1998/03/30 14:18:07 peterg
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#Remove the temporary files
rm -f $1_ode.mc
rm -f $1_ode.m1
rm -f $1_ode.m2
rm -f $1_ode.m3
rm -f $1_ode.m4
rm -f $1_odea.m1;
# Use reduce to accomplish the transformation
reduce >ode_r2m.log << EOF
%Read the reduce definitions file
in "$1_def.r";
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#Remove the temporary files
rm -f $1_ode.mc
rm -f $1_ode.m1
rm -f $1_ode.m2
rm -f $1_ode.m3
rm -f $1_ode.m4
rm -f $1_odea.m1;
rm -f $1_odeo.m1;
# Use reduce to accomplish the transformation
reduce >ode_r2m.log << EOF
%Read the reduce definitions file
in "$1_def.r";
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write "%File $1_odea.m;;";
write "%Generated by MTT;;";
%Write algebraic equations if any ...
zero := MTTYz;
SHUT "$1_odea.m";
OFF fort;
OUT "$1_odeo.m";
write "function mtty = $1_odeo(x,t);";
write "% mtty = $1_odeo(x,t);";
write "%ODE in Simulab form for system $1;;";
write "%File $1_odeo.m;;";
write "%Generated by MTT;;";
common();
%Fortran switches - one line expressions
OFF echo;
ON fort$
cardno!* := 1$
fortwidth!* := 500$
OFF period$
MTTy := MTTy;
SHUT "$1_odeo.m";
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write "%File $1_odea.m;;";
write "%Generated by MTT;;";
%Write algebraic equations if any ...
zero := MTTYz;
SHUT "$1_odea.m";
% Now do the y = g(x,t) function.
% The body of the odeo function
GENTRANOUT "$1_odeo.m1";
mtt_matrix := MTTy$
mtt_matrix_n := MTTNy$
mtt_matrix_m := 1$
mtt_matrix_name := MTTy$
matlab_matrix();
GENTRAN MTTy := mtt_matrix;
GENTRANSHUT "$1_odeo.m1";
EOF
# Create the ode.m function
cat <<EOF > $1_ode.m
function mttdx = $1_ode(x,t);
% mttdx = $1_ode(x,t);
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#Extract internal input from state vector
cat $1_ode.m4 >> $1_ode.m
cat <<EOF >> $1_ode.m
% Solve the algebraic equations (if any)
if nyz>0
global xx;
xx = x;
mttui = fsolve('$1_odea',mttui);
end;
EOF
cat $1_ode.m3 >> $1_ode.m
cat <<EOF >> $1_ode.m
% The differential equations
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#Extract internal input from state vector
cat $1_ode.m4 >> $1_ode.m
cat <<EOF >> $1_ode.m
% Solve the algebraic equations (if any)
if nyz>0
global xx tt;
xx = x; tt=t;
mttui = fsolve('$1_odea',mttui);
else
mttui = [];
end
EOF
cat $1_ode.m3 >> $1_ode.m
cat <<EOF >> $1_ode.m
% The differential equations
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EOF
# Create the globals
sympar2global_txt2m $1 >> $1_odea.m
cat <<EOF >> $1_odea.m
global xx t;
x = xx;
EOF
#Common bit
cat $1_ode.mc >> $1_odea.m
# Internal inputs
cat $1_ode.m3 >> $1_odea.m
cat <<EOF >> $1_odea.m
% The algebraic equations
EOF
cat $1_odea.m1 >> $1_odea.m
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EOF
# Create the globals
sympar2global_txt2m $1 >> $1_odea.m
cat <<EOF >> $1_odea.m
global xx tt;
x = xx; t=tt;
EOF
#Common bit
cat $1_ode.mc >> $1_odea.m
# Internal inputs
cat $1_ode.m3 >> $1_odea.m
cat <<EOF >> $1_odea.m
% The algebraic equations
EOF
cat $1_odea.m1 >> $1_odea.m
# Create the odeo.m function
cat <<EOF > $1_odeo.m
function mtty = $1_odeo(x,t);
% mtty = $1_odeo(x,t);
%Algebraic equations in Octave form for system $1;
%File $1_odeo.m;
%Generated by MTT on `date`;
EOF
# Create the globals
sympar2global_txt2m $1 >> $1_odeo.m
#Common bit
cat $1_ode.mc >> $1_odeo.m
#Extract internal input from state vector
cat $1_ode.m4 >> $1_odeo.m
# Internal inputs
cat $1_ode.m3 >> $1_odeo.m
cat <<EOF >> $1_odeo.m
% The output equations
EOF
cat $1_odeo.m1 >> $1_odeo.m
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