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Comment:Added mex support for ode2odes: mtt sys ode2odes mexglx.
This mex stuff seems to require octave2.1-headers.
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SHA3-256: 20ae5bf7e06cdb4dd9992b3a14170e757e0bf366509742b927cab907d4f1780d
User & Date: geraint@users.sourceforge.net on 2002-05-08 16:03:32
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Context
2002-05-08
21:32:26
Tidied up $1_ode2odes_*.* targets and renamed dummies as *.stamp. check-in: dc8f84a4a1 user: geraint@users.sourceforge.net tags: origin/master, trunk
16:03:32
Added mex support for ode2odes: mtt sys ode2odes mexglx.
This mex stuff seems to require octave2.1-headers. check-in: 20ae5bf7e0 user: geraint@users.sourceforge.net tags: origin/master, trunk
14:51:04
Moved matlab/octave data type conversion functions to a separate file. check-in: cdb81663cf user: geraint@users.sourceforge.net tags: origin/master, trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified mttroot/mtt/bin/mtt from [570aa6b93c] to [7e8ccc92a7].

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# Copyright (C) 2001 by Peter J. Gawthrop

###############################################################
## Version control history
###############################################################
## $Header$
## $Log$



## Revision 1.336  2002/05/07 23:50:34  geraint
## Preliminary support for Matlab dynamically linked shared objects:
## invoke with: mtt -cc sys rep mexglx
## ode2odes support is not yet included.
##
## Revision 1.335  2002/05/01 17:30:55  geraint
## Improved pre-processor directives to better accommodate future alternatives (matlab)








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# Copyright (C) 2001 by Peter J. Gawthrop

###############################################################
## Version control history
###############################################################
## $Header$
## $Log$
## Revision 1.337  2002/05/08 14:51:03  geraint
## Moved matlab/octave data type conversion functions to a separate file.
##
## Revision 1.336  2002/05/07 23:50:34  geraint
## Preliminary support for Matlab dynamically linked shared objects:
## invoke with: mtt -cc sys rep mexglx
## ode2odes support is not yet included.
##
## Revision 1.335  2002/05/01 17:30:55  geraint
## Improved pre-processor directives to better accommodate future alternatives (matlab)
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	echo Creating $1_ode2odes.o
	${MTT_CXX} ${MTT_CXXFLAGS} ${MTT_CXXINCS} -c $1_ode2odes.cc -DCODEGENTARGET=STANDALONE

$1_ode2odes.oct: $1_ode2odes.cc $1_ode2odes_common.oct $1_ode2odes_${integration_method}.oct $1_ode2odes_${algebraic_solver}.o
	touch $1_ode2odes.m
	echo Creating $1_ode2odes.oct
	$MKOCTFILE -DCODEGENTARGET=OCTAVEDLD $1_ode2odes.cc mtt_${algebraic_solver}.cc mtt_Solver.cc mtt_AlgebraicSolver.cc









$1_ode2odes.cc: $1_def.r $1_sympars.txt\
		$1_ode2odes_common.m $1_ode2odes_common.cc\
		$1_ode2odes_${integration_method}.m $1_ode2odes_${integration_method}.cc\
		mtt_Solver.cc mtt_AlgebraicSolver.cc mtt_${algebraic_solver}.cc mtt_${algebraic_solver}.hh
	touch $1_ode2odes.m
	make_ode2odes $1 cc $integration_method $algebraic_solver








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	echo Creating $1_ode2odes.o
	${MTT_CXX} ${MTT_CXXFLAGS} ${MTT_CXXINCS} -c $1_ode2odes.cc -DCODEGENTARGET=STANDALONE

$1_ode2odes.oct: $1_ode2odes.cc $1_ode2odes_common.oct $1_ode2odes_${integration_method}.oct $1_ode2odes_${algebraic_solver}.o
	touch $1_ode2odes.m
	echo Creating $1_ode2odes.oct
	$MKOCTFILE -DCODEGENTARGET=OCTAVEDLD $1_ode2odes.cc mtt_${algebraic_solver}.cc mtt_Solver.cc mtt_AlgebraicSolver.cc

$1_ode2odes.mexglx: $1_ode2odes.cc $1_ode2odes_common.o $1_ode2odes_${integration_method}.o $1_ode2odes_${algebraic_solver}.o
	touch $1_ode2odes.m
	echo Creating $1_ode2odes.mexglx
	${MTT_CXX} -DCODEGENTARGET=MATLABMEX -o $1_ode2odes.mexglx $1_ode2odes.cc \
	$1_ode2odes_common.o $1_ode2odes_${integration_method}.o $1_ode2odes_${algebraic_solver}.o \
	${MTT_MATLAB_FLAGS} ${MTT_CXXINCS} ${MTT_CXXLIBS} ${MTT_CXXFLAGS} \
	${MTT_LIB}/cc/mtt_kpathsea.cc ${MTT_LIB}/cc/mtt_matlab_octave.cc

$1_ode2odes.cc: $1_def.r $1_sympars.txt\
		$1_ode2odes_common.m $1_ode2odes_common.cc\
		$1_ode2odes_${integration_method}.m $1_ode2odes_${integration_method}.cc\
		mtt_Solver.cc mtt_AlgebraicSolver.cc mtt_${algebraic_solver}.cc mtt_${algebraic_solver}.hh
	touch $1_ode2odes.m
	make_ode2odes $1 cc $integration_method $algebraic_solver
︙︙

Modified mttroot/mtt/bin/trans/make_ode2odes from [1c01822bdf] to [e5d0e1820f]. 

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#! /bin/sh

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

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



## Revision 1.75  2002/05/07 13:48:42  geraint
## Improved clarity of code generated for -cc and -oct (except ode2odes).
## Octave DEFUN_DLDs now call (rather than replace) their .cc equivalents.
##
## Revision 1.74  2002/05/01 17:30:56  geraint
## Improved pre-processor directives to better accommodate future alternatives (matlab)
## if necessary.












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#! /bin/sh

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

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.76  2002/05/08 14:14:55  geraint
## Tidied up ode2odes code - reduced interweaving of STANDALONE/OCTAVEDLD sections
##
## Revision 1.75  2002/05/07 13:48:42  geraint
## Improved clarity of code generated for -cc and -oct (except ode2odes).
## Octave DEFUN_DLDs now call (rather than replace) their .cc equivalents.
##
## Revision 1.74  2002/05/01 17:30:56  geraint
## Improved pre-processor directives to better accommodate future alternatives (matlab)
## if necessary.
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esac

cat <<EOF  > $filename

// Code generation directives
#define STANDALONE 0
#define OCTAVEDLD  1

#if (! defined (CODEGENTARGET))
#define CODEGENTARGET STANDALONE
#endif // (! defined (CODEGENTARGET))

#include <octave/oct.h>
#include <octave/lo-mappers.h>
#include <octave/variables.h>

#if (CODEGENTARGET == OCTAVEDLD)
#include <octave/${feval_header}>
#endif // (CODEGENTARGET == OCTAVEDLD)

#include "${sys}_def.h"
#include "${sys}_sympar.h"

#include "mtt_${algebraic_solver}.hh"

#include <fstream>
#if (CODEGENTARGET == STANDALONE)

extern ColumnVector ${sys}_ae (
	ColumnVector &x,
	ColumnVector &u,
	const double &t,
	ColumnVector &par);









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esac

cat <<EOF  > $filename

// Code generation directives
#define STANDALONE 0
#define OCTAVEDLD  1
#define MATLABMEX  2
#if (! defined (CODEGENTARGET))
#define CODEGENTARGET STANDALONE
#endif // (! defined (CODEGENTARGET))

#include <octave/oct.h>
#include <octave/lo-mappers.h>
#include <octave/variables.h>

#if (CODEGENTARGET == OCTAVEDLD)
#include <octave/${feval_header}>
#endif // (CODEGENTARGET == OCTAVEDLD)

#include "${sys}_def.h"
#include "${sys}_sympar.h"

#include "mtt_${algebraic_solver}.hh"

#include <fstream>
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))

extern ColumnVector ${sys}_ae (
	ColumnVector &x,
	ColumnVector &u,
	const double &t,
	ColumnVector &par);
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	const ColumnVector &open_switches);
 
EOF
    ;;
esac
cat <<EOF >> $filename

#endif // (CODEGENTARGET == STANDALONE)

ColumnVector
mtt_ae (ColumnVector &x,
	ColumnVector &u,
	const double &t,
	ColumnVector &par)
{
#if (CODEGENTARGET == STANDALONE)
    return ${sys}_ae(x,u,t,par);
#elif (CODEGENTARGET == OCTAVEDLD)
    static octave_value_list args, f;
    args (0) = octave_value (x);
    args (1) = octave_value (u);
    args (2) = octave_value (t);
    args (3) = octave_value (par);
    f = feval ("${sys}_ae", args, 1);
    return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline ColumnVector
mtt_input (ColumnVector &x,
	   ColumnVector &y,
	   const double &t,
	   ColumnVector &par)
{
  static MTT::${algebraic_solver} ae(MTTNPAR,MTTNU,MTTNX,MTTNY,MTTNYZ);
  static ColumnVector u  (MTTNU);

#if (CODEGENTARGET == STANDALONE)
  u = ${sys}_input (x, y, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (y);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_input", args, 1);
  u = f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
  if (MTTNYZ == 0)
    {
      return u;
    }
  else
    {
      return ae.solve(x,u,t,par);
    }
}

inline ColumnVector
mtt_logic (ColumnVector &x,
	   ColumnVector &u,
	   const double &t,
	   ColumnVector &par)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_logic (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_logic", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline ColumnVector
mtt_numpar (void)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_numpar ();
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  f = feval ("${sys}_numpar", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline ColumnVector
mtt_simpar (void)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_simpar ();
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  f = feval ("${sys}_simpar", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline ColumnVector
mtt_state (ColumnVector &par)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_state (par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (par);
  f = feval ("${sys}_state", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline ColumnVector
mtt_rate (ColumnVector &x,
	  ColumnVector &u,
	  const double &t,
	  ColumnVector &par)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_${ode} (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_${ode}", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline ColumnVector
mtt_output (ColumnVector &x,
	     ColumnVector &u,
	     const double &t,
	     ColumnVector &par)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_${odeo} (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_${odeo}", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

EOF
case "$method" in
    "implicit")
	cat <<EOF >> $filename
inline ColumnVector
mtt_implicit (ColumnVector &x,
	      ColumnVector &dx,
	      Matrix &AA,
	      ColumnVector &AAx,
	      const double &ddt,
	      const int &nx,
	      const ColumnVector &open_switches)
{
#if (CODEGENTARGET == STANDALONE)
  return Fmtt_implicit (x, dx, AA, AAx, ddt, nx, open_switches);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (dx);
  args (2) = octave_value (AA);
  args (3) = octave_value (AAx);
  args (4) = octave_value (ddt);
  args (5) = octave_value ((double)nx);
  args (6) = octave_value (open_switches);
  f = feval ("mtt_implicit", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline Matrix
mtt_smxa (ColumnVector &x,
	  ColumnVector &u,
	  const double &t,
	  ColumnVector &par)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_smxa (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_smxa", args, 1);
  return f(0).matrix_value ();
#endif // (CODEGENTARGET == STANDALONE)
}

inline ColumnVector
mtt_smxax (ColumnVector &x,
	   ColumnVector &u,
	   const double &t,
	   ColumnVector &par)
{
#if (CODEGENTARGET == STANDALONE)
  return ${sys}_smxax (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_smxax", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

EOF
    ;;
    "dassl")
cat <<EOF >> $filename
inline ColumnVector
mtt_dassl (ColumnVector &x,
	   const ColumnVector &u,
	   const double &t,
	   const ColumnVector &par,
	   const ColumnVector &dx,
	   const double &ddt,
	   const int &nx,
	   const int &nyz,
	   const ColumnVector &open_switches)
{
#if (CODEGENTARGET == STANDALONE)
   return Fmtt_dassl (x, u, t, par, dx, ddt, nx, nyz, open_switches);
#elif (CODEGENTARGET == OCTAVEDLD)
   static octave_value_list args, f;
    args (0) = octave_value (x);
    args (1) = octave_value (u);
    args (2) = octave_value (t);
    args (3) = octave_value (par);
    args (4) = octave_value (dx);
    args (5) = octave_value (ddt);
    args (6) = octave_value (static_cast<double> (nx));
    args (7) = octave_value (static_cast<double> (nyz));
    args (8) = octave_value (open_switches);
    f = feval ("mtt_dassl", args, 1);
    return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

#if (CODEGENTARGET == STANDALONE)
ColumnVector
mtt_residual (const ColumnVector &X,
	      const ColumnVector &DX,
	      double t,
	      int &ires)
{
#elif (CODEGENTARGET == OCTAVEDLD)
DEFUN_DLD (mtt_residual, args, , "mtt_residual")
{
    static ColumnVector	X  (MTTNX+MTTNYZ);
    static ColumnVector	DX (MTTNX+MTTNYZ);
    static double      	t;
    static int		&ires;

    X  = args(0).${vector_value} ();
    DX = args(1).${vector_value} ();
    t  = args(2).double_value ();
    ires = static_cast<int>(args(3).double_value ());
#endif // (CODEGENTARGET == STANDALONE)

    static ColumnVector residual (MTTNX+MTTNYZ);
    static ColumnVector U (MTTNU+MTTNYZ);
    static ColumnVector u (MTTNU);
    static ColumnVector y (MTTNY,0.0);
    static ColumnVector par (MTTNPAR);
    static ColumnVector dx(MTTNX);
    static ColumnVector yz(MTTNYZ);

    static ColumnVector x (MTTNX);
    static ColumnVector ui (MTTNYZ);

    static octave_value_list new_args;

    x = X.extract (0,MTTNX-1);
    if (MTTNYZ > 0)
      ui = X.extract (MTTNX,MTTNX+MTTNYZ-1);    

#if (CODEGENTARGET == STANDALONE)
    par = ${sys}_numpar();
    u = ${sys}_input(x,y,t,par);
#elif (CODEGENTARGET == OCTAVEDLD)
    par = feval ("${sys}_numpar",  new_args, 1)(0).${vector_value} ();
    new_args(0) = octave_value (x);
    new_args(1) = octave_value (u);
    new_args(2) = octave_value (t);
    new_args(3) = octave_value (par);
    u = feval ("${sys}_input", new_args, 1)(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)

    U.insert (u,0);
    if (MTTNYZ > 0)
      U.insert (ui,MTTNU);

#if (CODEGENTARGET == STANDALONE)
    dx = ${sys}_${ode} (x,U,t,par);
    yz = ${sys}_ae (x,U,t,par);
#elif (CODEGENTARGET == OCTAVEDLD)
    new_args(1) = octave_value (U);
    dx = feval ("${sys}_${ode}", new_args, 1)(0).${vector_value} ();
    yz = feval ("${sys}_ae", new_args, 1)(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)

    for (register int i = 0; i < MTTNX; i++)
      residual (i) = dx(i) - DX(i);
    
    if (MTTNYZ > 0)
      {
	residual.insert (yz,MTTNX);








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	const ColumnVector &open_switches);
 
EOF
    ;;
esac
cat <<EOF >> $filename

#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))

ColumnVector
mtt_ae (ColumnVector &x,
	ColumnVector &u,
	const double &t,
	ColumnVector &par)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
    return ${sys}_ae(x,u,t,par);
#elif (CODEGENTARGET == OCTAVEDLD)
    static octave_value_list args, f;
    args (0) = octave_value (x);
    args (1) = octave_value (u);
    args (2) = octave_value (t);
    args (3) = octave_value (par);
    f = feval ("${sys}_ae", args, 1);
    return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline ColumnVector
mtt_input (ColumnVector &x,
	   ColumnVector &y,
	   const double &t,
	   ColumnVector &par)
{
  static MTT::${algebraic_solver} ae(MTTNPAR,MTTNU,MTTNX,MTTNY,MTTNYZ);
  static ColumnVector u  (MTTNU);

#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  u = ${sys}_input (x, y, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (y);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_input", args, 1);
  u = f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  if (MTTNYZ == 0)
    {
      return u;
    }
  else
    {
      return ae.solve(x,u,t,par);
    }
}

inline ColumnVector
mtt_logic (ColumnVector &x,
	   ColumnVector &u,
	   const double &t,
	   ColumnVector &par)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_logic (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_logic", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline ColumnVector
mtt_numpar (void)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_numpar ();
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  f = feval ("${sys}_numpar", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline ColumnVector
mtt_simpar (void)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_simpar ();
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  f = feval ("${sys}_simpar", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline ColumnVector
mtt_state (ColumnVector &par)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_state (par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (par);
  f = feval ("${sys}_state", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline ColumnVector
mtt_rate (ColumnVector &x,
	  ColumnVector &u,
	  const double &t,
	  ColumnVector &par)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_${ode} (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_${ode}", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline ColumnVector
mtt_output (ColumnVector &x,
	     ColumnVector &u,
	     const double &t,
	     ColumnVector &par)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_${odeo} (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_${odeo}", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

EOF
case "$method" in
    "implicit")
	cat <<EOF >> $filename
inline ColumnVector
mtt_implicit (ColumnVector &x,
	      ColumnVector &dx,
	      Matrix &AA,
	      ColumnVector &AAx,
	      const double &ddt,
	      const int &nx,
	      const ColumnVector &open_switches)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return Fmtt_implicit (x, dx, AA, AAx, ddt, nx, open_switches);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (dx);
  args (2) = octave_value (AA);
  args (3) = octave_value (AAx);
  args (4) = octave_value (ddt);
  args (5) = octave_value ((double)nx);
  args (6) = octave_value (open_switches);
  f = feval ("mtt_implicit", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline Matrix
mtt_smxa (ColumnVector &x,
	  ColumnVector &u,
	  const double &t,
	  ColumnVector &par)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_smxa (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_smxa", args, 1);
  return f(0).matrix_value ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

inline ColumnVector
mtt_smxax (ColumnVector &x,
	   ColumnVector &u,
	   const double &t,
	   ColumnVector &par)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return ${sys}_smxax (x, u, t, par);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (u);
  args (2) = octave_value (t);
  args (3) = octave_value (par);
  f = feval ("${sys}_smxax", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

EOF
    ;;
    "dassl")
cat <<EOF >> $filename
inline ColumnVector
mtt_dassl (ColumnVector &x,
	   const ColumnVector &u,
	   const double &t,
	   const ColumnVector &par,
	   const ColumnVector &dx,
	   const double &ddt,
	   const int &nx,
	   const int &nyz,
	   const ColumnVector &open_switches)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
   return Fmtt_dassl (x, u, t, par, dx, ddt, nx, nyz, open_switches);
#elif (CODEGENTARGET == OCTAVEDLD)
   static octave_value_list args, f;
    args (0) = octave_value (x);
    args (1) = octave_value (u);
    args (2) = octave_value (t);
    args (3) = octave_value (par);
    args (4) = octave_value (dx);
    args (5) = octave_value (ddt);
    args (6) = octave_value (static_cast<double> (nx));
    args (7) = octave_value (static_cast<double> (nyz));
    args (8) = octave_value (open_switches);
    f = feval ("mtt_dassl", args, 1);
    return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
ColumnVector
mtt_residual (const ColumnVector &X,
	      const ColumnVector &DX,
	      double t,
	      int &ires)
{
#elif (CODEGENTARGET == OCTAVEDLD)
DEFUN_DLD (mtt_residual, args, , "mtt_residual")
{
    static ColumnVector	X  (MTTNX+MTTNYZ);
    static ColumnVector	DX (MTTNX+MTTNYZ);
    static double      	t;
    static int		&ires;

    X  = args(0).${vector_value} ();
    DX = args(1).${vector_value} ();
    t  = args(2).double_value ();
    ires = static_cast<int>(args(3).double_value ());
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))

    static ColumnVector residual (MTTNX+MTTNYZ);
    static ColumnVector U (MTTNU+MTTNYZ);
    static ColumnVector u (MTTNU);
    static ColumnVector y (MTTNY,0.0);
    static ColumnVector par (MTTNPAR);
    static ColumnVector dx(MTTNX);
    static ColumnVector yz(MTTNYZ);

    static ColumnVector x (MTTNX);
    static ColumnVector ui (MTTNYZ);

    static octave_value_list new_args;

    x = X.extract (0,MTTNX-1);
    if (MTTNYZ > 0)
      ui = X.extract (MTTNX,MTTNX+MTTNYZ-1);    

#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
    par = ${sys}_numpar();
    u = ${sys}_input(x,y,t,par);
#elif (CODEGENTARGET == OCTAVEDLD)
    par = feval ("${sys}_numpar",  new_args, 1)(0).${vector_value} ();
    new_args(0) = octave_value (x);
    new_args(1) = octave_value (u);
    new_args(2) = octave_value (t);
    new_args(3) = octave_value (par);
    u = feval ("${sys}_input", new_args, 1)(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))

    U.insert (u,0);
    if (MTTNYZ > 0)
      U.insert (ui,MTTNU);

#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
    dx = ${sys}_${ode} (x,U,t,par);
    yz = ${sys}_ae (x,U,t,par);
#elif (CODEGENTARGET == OCTAVEDLD)
    new_args(1) = octave_value (U);
    dx = feval ("${sys}_${ode}", new_args, 1)(0).${vector_value} ();
    yz = feval ("${sys}_ae", new_args, 1)(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))

    for (register int i = 0; i < MTTNX; i++)
      residual (i) = dx(i) - DX(i);
    
    if (MTTNYZ > 0)
      {
	residual.insert (yz,MTTNX);
︙︙
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	  }
	else
	  step = t;	
	for (register int i = MTTNX; i < MTTNX+MTTNYZ; i++)
	  residual(i) += X(i) - DX(i)*step;
      }

#if (CODEGENTARGET == STANDALONE)
    return residual;
#elif (CODEGENTARGET == OCTAVEDLD)
    return octave_value (residual);
#endif // (CODEGENTARGET == STANDALONE)
}
    
EOF
    ;;
    "euler" | "rk4" | *)
cat <<EOF >> $filename
inline ColumnVector
mtt_euler (ColumnVector &x,
	   const ColumnVector &dx,
	   const double &ddt,
	   const int &nx,
	   const ColumnVector &open_switches)
{
#if (CODEGENTARGET == STANDALONE)
  return Fmtt_euler (x, dx, ddt, nx, open_switches);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (dx);
  args (2) = octave_value (ddt);
  args (3) = octave_value ((double)nx);
  args (4) = octave_value (open_switches);
  f = feval ("mtt_euler", args, 1);
  return f(0).${vector_value} ();
#endif // (CODEGENTARGET == STANDALONE)
}

EOF
    ;;
esac
cat <<EOF >> $filename









|



|













|










|








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	  }
	else
	  step = t;	
	for (register int i = MTTNX; i < MTTNX+MTTNYZ; i++)
	  residual(i) += X(i) - DX(i)*step;
      }

#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
    return residual;
#elif (CODEGENTARGET == OCTAVEDLD)
    return octave_value (residual);
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}
    
EOF
    ;;
    "euler" | "rk4" | *)
cat <<EOF >> $filename
inline ColumnVector
mtt_euler (ColumnVector &x,
	   const ColumnVector &dx,
	   const double &ddt,
	   const int &nx,
	   const ColumnVector &open_switches)
{
#if ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
  return Fmtt_euler (x, dx, ddt, nx, open_switches);
#elif (CODEGENTARGET == OCTAVEDLD)
  static octave_value_list args, f;
  args (0) = octave_value (x);
  args (1) = octave_value (dx);
  args (2) = octave_value (ddt);
  args (3) = octave_value ((double)nx);
  args (4) = octave_value (open_switches);
  f = feval ("mtt_euler", args, 1);
  return f(0).${vector_value} ();
#endif // ((CODEGENTARGET == STANDALONE) || (CODEGENTARGET == MATLABMEX))
}

EOF
    ;;
esac
cat <<EOF >> $filename
︙︙
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#if (CODEGENTARGET == STANDALONE)
      file << "# name: mtt_dump" << std::endl
	   << "# type: matrix" << std::endl
	   << "# rows: " << data.rows () << std::endl
	   << "# columns: " << data.columns () << std::endl
	   << data;
      file.flush ();
#elif (CODEGENTARGET == OCTAVEDLD)
  set_global_value ("MTT_data", data);
#endif // (CODEGENTARGET == STANDALONE)
    row = 0;
    fcputime.close();
    }
}









|








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#if (CODEGENTARGET == STANDALONE)
      file << "# name: mtt_dump" << std::endl
	   << "# type: matrix" << std::endl
	   << "# rows: " << data.rows () << std::endl
	   << "# columns: " << data.columns () << std::endl
	   << data;
      file.flush ();
#elif ((CODEGENTARGET == OCTAVEDLD) || (CODEGENTARGET == MATLABMEX))
  set_global_value ("MTT_data", data);
#endif // (CODEGENTARGET == STANDALONE)
    row = 0;
    fcputime.close();
    }
}
︙︙
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1203

      error("aborting.");
    }

  ${sys}_ode2odes (state0, numpar, simpar);
    
  retval = octave_value (get_global_value ("MTT_data"));
  return (retval);














































}
#endif // (CODEGENTARGET == STANDALONE)

EOF
}

case ${lang} in








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      error("aborting.");
    }

  ${sys}_ode2odes (state0, numpar, simpar);
    
  retval = octave_value (get_global_value ("MTT_data"));
  return (retval);
}
#elif (CODEGENTARGET == MATLABMEX)
#include <mtt_matlab_octave.hh>

extern "C" {
  void
  mexFunction (int nlhs, mxArray *plhs[],
	       int nrhs, const mxArray *prhs[])
  {
    static ColumnVector	state0 (MTTNX);
    static ColumnVector	numpar (MTTNPAR);
    static ColumnVector	simpar (8);

    initialize_symbol_tables ();
    
    switch (nrhs)
      {
      case 3:
	simpar	= mtt_ColumnVector (prhs[2]);
	numpar	= mtt_ColumnVector (prhs[1]);
	state0	= mtt_ColumnVector (prhs[0]);
	break;
      case 2:
	simpar	= mtt_simpar ();
	numpar	= mtt_ColumnVector (prhs[1]);
	state0	= mtt_ColumnVector (prhs[0]);
	break;
      case 1:
	simpar	= mtt_simpar ();
	numpar	= mtt_numpar ();
	state0	= mtt_ColumnVector (prhs[0]);
	break;
      case 0:
	simpar	= mtt_simpar ();
	numpar	= mtt_numpar ();
	state0	= mtt_state (numpar);
	break;
      default:
	std::cerr << "usage: ${sys}_ode2odes (x par simpar)" << std::endl;
	return;
      }

    ${sys}_ode2odes (state0, numpar, simpar);

    plhs[0] = mtt_mxArray (get_global_value ("MTT_data").matrix_value ());
  }
}
#endif // (CODEGENTARGET == STANDALONE)

EOF
}

case ${lang} in
︙︙

MTT: Model Transformation Tools
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