# Copyright (c) P.J.Gawthrop 1997.

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.6  1997/05/06 13:53:32  peterg
## Now uses the preprocessor to declare sizes -- MTTNX etc
##
# Revision 1.5  1997/05/01  13:50:11  peterg
# Replaced float by double.
#
# Revision 1.4  1997/05/01  13:43:44  peterg
# Changed double to float.
#
# Revision 1.3  1997/05/01  11:15:33  peterg

write "  "$
write "{"$



write "/* Counters etc*/ "$
write "  double time;"$
write "  int itime;"$
write "  double dt;"$
write "  int i;"$
write "  int k;"$

write "/*functions */ "$
write "  extern  $1_numpar();"$

%Open the output files
write "/* %Open the output file */"$
write "fps = fopen(""$1_odes.m"", ""w"");  "$
write "fpso = fopen(""$1_odeso.m"", ""w"");  "$

%Set up user-defined constants
write "/* Set up user-defined constants */"$
write "  $1_numpar();"$

%Initialise main (Euler) integration loop
write "/* Initialise main (Euler) integration loop */"$
write "  time = 0;"$
write "  time = 0.0;"$
write "  itime = 0;"$
write "  dt = DT/STEPFACTOR;"$
write "  for (i=1; i<=MTTNX; i++)"$
write "      x[i] = 0.0;"$

%Set up system inputs
write "/* Set up system inputs */"$
write "  for (i=1; i<=", MTTNu, "; i++)"$

%Write to state to file
write "/* Write to state file */"$
write "    fprintf(fps, ""%5.4f "",time);"$
write "    for (i=1; i<=MTTNX; i++)"$
write "      fprintf(fps, ""%5.4f "", x[i]);"$
write "    fprintf(fps, ""\n"");"$

write "    /* Set up system inputs */"$
write "    $1_input(time);"$
% Inner integration loop

write "/* Inner integration loop */"$
write "    for (k=1; k<=STEPFACTOR; k++)"$
write "    {"$
%Set up system inputs
write "      /* Set up system inputs */"$
write "      $1_input(time);"$
write "      for (i=1; i<=MTTNX; i++)"$
write "        x[i] = x[i] + dx[i]*dt;"$
write "      $1_ode();"$
write "      time = time + dt;"$
write "    }"$

write "    }"$

write "      time = time + DT;"$
write "      itime = itime + 1;"$
write "  }"$

%Write to files
%Write to output to file
write "/* Write to output file */"$
write "    fprintf(fpso, ""%5.4f "",time);"$
write "    for (i=1; i<=MTTNY; i++)"$

write "      fprintf(fps, ""%5.4f "", x[i]);"$
write "    fprintf(fps, ""\n"");"$


write "  fprintf(fps, ""];\n"");"$
write "  fprintf(fpso, ""];\n"");"$

write "  return 0;"$
write "}"$


SHUT "$1_odes.c";


EOF