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# Copyright (c) P.J.Gawthrop 1991, 1994, 1995, 1996, 1998

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.8  1999/07/26 06:07:19  peterg
## Reinstated removal of the odeo.p file
##
## Revision 1.7  1999/03/16 00:38:06  peterg
## Done some more tidying up
##
## Revision 1.6  1999/03/15 07:29:25  peterg
## Fixed various obscure reduce bugs
## THIS NEEDS A MAJOR REWRITE!!!!
##
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## Put in correct N and M values for dm rep
##
## Revision 1.1  1998/07/27 16:30:26  peterg
## Initial revision
##
###############################################################



# Set up the language specific stuff
rep=$2
ext='m';
codegenerator='PASCAL'
Lc='#';
Rc='#';
Lb='(';
Rb=')';

outfile=$1"_"$rep

## Find som constants
Nx=`grep "MTTNx " <$1_def.r | awk '{print $3}' | sed 's/;//'`

#Set up gentran
cat <<EOF >mtt_setreduce.r
% Set up the code generator
% Load the general translator package
LOAD GENTRAN;
GENTRANLANG!* := '$codegenerator;
ON GENTRANSEG;
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# Remove the old log file
rm -f mtt_r2m.log

#Remove the temporary files

if [ "$rep" = "ode" ]; then
if [ "$rep" = "ode" ]||[ "$rep" = "cse" ]; then
  #echo Creating $1_odea.$ext
  outfileo=$outfile"o"
  echo Creating $outfileo.m

  #rm -f $1_odea.$ext.1;

  #Header
  lang_header $1 $rep $ext 'mttx,mttu,t' mttdx > $1_ode.p
  lang_header $1 odeo $ext 'mttx,mttu,t' mtty  > $1_odeo.p
  lang_header $1 $rep $ext 'mttx,mttu,t' mttdx > $1_$2.p
  lang_header $1 $2o $ext 'mttx,mttu,t' mtty  > $1_$2o.p

rm -f mtt_ode mtt_odeo
  rm -f mtt_ode mtt_odeo

  # Use reduce to accomplish the transformation
$SYMBOLIC  > mtt_r2m.log <<EOF
  %Set up the code generator
  in"mtt_setreduce.r";
      
    
    % The body of the odeo function
     GENTRANOUT "mtt_odeo";
     mtt_matrix := MTTy$
     mtt_matrix_n := MTTNy$
     mtt_matrix_m := 1$
     lang_matrix(); 
     GENTRANSHUT "mtt_odeo";

END;;

EOF

  if [ "$rep" = "ode" ]; then
  # Use reduce to accomplish the transformation
$SYMBOLIC  > mtt_r2m.log <<EOF
  %Set up the code generator
  in"mtt_setreduce.r";
      
  % The body of the ode function
    GENTRANOUT "mtt_ode";
    mtt_matrix := MTTdX$
    mtt_matrix_n := MTTNx$
    mtt_matrix_m := 1$
    lang_matrix();
    GENTRANSHUT "mtt_ode";
    
END;;
 
      % The body of the odeo function
     GENTRANOUT "mtt_odeo";
     mtt_matrix := MTTy$
     mtt_matrix_n := MTTNy$
     mtt_matrix_m := 1$
     lang_matrix(); 
     GENTRANSHUT "mtt_odeo";


EOF
  else
## cse represnetation
echo doing cse
$SYMBOLIC  > mtt_r2m.log <<EOF
  %Set up the code generator
  in"mtt_setreduce.r";
      
  % The body of the cse function
    GENTRANOUT "mtt_ode";
    mtt_matrix := MTTEdX$
    mtt_matrix_n := MTTNx$
    mtt_matrix_m := 1$
    lang_matrix();
    GENTRANSHUT "mtt_ode";
    
    GENTRANOUT "mtt_odee";
    mtt_matrix := MTTE$
    mtt_matrix_n := MTTNx$
    mtt_matrix_m := MTTNx$
    lang_matrix();
    GENTRANSHUT "mtt_odee";

END;;

EOF

  fi

touch mtt_odee
sed 's/mtt_matrix/mttdx/' <mtt_ode  >> $1_$2.p
sed 's/mtt_matrix/mtte/'  <mtt_odee >> $1_$2.p
sed 's/mtt_matrix/mtty/'  <mtt_odeo >> $1_$2o.p

if [ "$rep" = "cse" ]; then
cat <<EOF >>$1_$2.p

   ## Solve E dx = dxe;;
   mtt_solve(mttdx,mttE,mttdx,$Nx);; 
EOF

fi
     
#  cat $1_odeo.$ext.1

##  # Algebraic bits
##  $MATRIX -q  <<EOF  >> $1_ode.$ext
##    %System structure
##    [nx,ny,nu,nz,nyz] = $1_def;
##  if nyz>0
##    printf("global mttxx mttt;\n");
##    printf("mttxx = mttx; mttt=t;\n");
##  
##    printf("$Lc====== Extract the internal input variables ======$Rc\n");
##    for i = 1:nyz
##      printf("  mttui$Lb%i$Rb = mttx$Lb%i$Rb;\n",i,i+nx);
##    end;
##    printf("\n");
##  
##    printf("[mttui,info] = fsolve('$1_odea',mttui);\n");
##    printf("if (info!=1)\n"); 
##    printf("  error('fsolve has not converged')\n");
##    printf("end\n");
##    printf("\n");
##  
##    printf("$Lc====== Set up the internal input variables ======$Rc\n");
##    for i = 1:nyz
##      printf("  mttui%i = mttui$Lb%i$Rb;\n",i,i);
##    end;
##    printf("\n");
##  
##    printf("$Lc====== Put internal input variables at end of state derivative ======$Rc\n");
##    for i = 1:nyz
##      printf(" mttdx$Lb%i$Rb = mttui%i;\n",i+nx,i);
##    end;
##    printf("\n");
##  end;
##  
##EOF
##  
  
  
##  # Create the odea.$ext function
##  lang_header $1 odea $ext 'mttui' mttyz 'global mttxx mttt; mttx = mttxx; t=mttt;' > $1_odea.$ext
##  
##  $MATRIX -q  <<EOF  >> $1_odea.$ext
##    %System structure
##    [nx,ny,nu,nz,nyz] = $1_def;
##  if nyz>0
##    printf("$Lc====== Set up the internal input variables ======$Rc\n");
##    for i = 1:nyz
##      printf("  mttui%i = mttui$Lb%i$Rb;\n",i,i);
##    end;
##    printf("\n");
##  end;
##EOF
##  
##  cat <<EOF >> $1_odea.$ext
##  
##  % The algebraic equations
##EOF
##  sed 's/mtt_matrix/mttyz/' $1_odea.$ext.1 >> $1_odea.$ext
  
  
  # Create the odeo function
  
##$MATRIX -q  <<EOF  >> $1_odeo.p
##    %System structure
##    [nx,ny,nu,nz,nyz] = $1_def;
##  if nyz>0
##    printf("$Lc====== Extract the internal input variables ======$Rc\n");
##    for i = 1:nyz
##      printf("  mttui$Lb%i$Rb = mttx$Lb%i$Rb;\n",i,i+nx);
##    end;
##    printf("\n");
##  
##    printf("$Lc====== Set up the internal input variables ======$Rc\n");
##    for i = 1:nyz
##      printf("  mttui%i = mttui$Lb%i$Rb;\n",i,i);
##    end;
##    printf("\n");
##  end;
##EOF

sed 's/mtt_matrix/mttdx/' <mtt_ode  >> $1_ode.p
sed 's/mtt_matrix/mtty/'  <mtt_odeo >> $1_odeo.p

rm -f mtt_odeo mtt_ode
rm -f mtt_odeo mtt_ode mtt_odee

# Convert from Pascal syntax to Octave syntax 
 mtt_p2m<$1_odeo.p > $1_odeo.m 
 mtt_p2m<$1_$2o.p > $1_$2o.m 

 rm -f    $1_odeo.p
fi
  
if [ "$rep" = "sm" ]||[ "$rep" = "dm" ]; then

if [ "$rep" = "sm" ]; then
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