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/*@@
@file Register.c
@date Tue Dec 14 20:55:06 1999
@author Tom Goodale
@desc
Functions for registering and calling EOS routines
@enddesc
@@*/
#include <stdlib.h>
#include "cctk.h"
#include "cctk_FortranString.h"
#include "StoreHandledData.h"
#include "EOS_Base.h"
static cHandledData *methods = NULL;
enum call_methods {none, c, f} ;
typedef struct
{
enum call_methods lang;
CCTK_REAL (*f)(CCTK_REAL *, CCTK_REAL *);
CCTK_REAL (*c)(CCTK_REAL, CCTK_REAL);
} func_t;
typedef struct
{
func_t Pressure;
func_t SpecificIntEnergy;
func_t RestMassDens;
func_t DPressByDRho;
func_t DPressByDEps;
} method_t;
/*@@
@routine EOS_RegisterMethod
@date Tue Dec 14 22:04:23 1999
@author Tom Goodale
@desc
Registers an EOS method
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int EOS_RegisterMethod(const char *name)
{
int handle;
method_t *method;
method = (method_t *)malloc(sizeof(method_t));
if(method)
{
method->Pressure.lang = none;
method->SpecificIntEnergy.lang = none;
method->RestMassDens.lang = none;
method->DPressByDRho.lang = none;
method->DPressByDEps.lang = none;
handle = Util_NewHandle(&methods, name, (void *)method);
}
else
{
handle = -1;
}
return handle;
}
void CCTK_FCALL CCTK_FNAME(EOS_RegisterMethod)(int *handle, ONE_FORTSTRING_ARG);
void CCTK_FCALL CCTK_FNAME(EOS_RegisterMethod)(int *handle, ONE_FORTSTRING_ARG)
{
ONE_FORTSTRING_CREATE(name)
*handle = EOS_RegisterMethod(name);
free(name);
}
/*@@
@routine EOS_Handle
@date Tue Dec 14 22:04:47 1999
@author Tom Goodale
@desc
Gets the handle associated with an EOS method
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int EOS_Handle(const char *name)
{
int handle;
method_t method;
handle = Util_GetHandle(methods, name, (void *)&method);
return handle;
}
void CCTK_FCALL CCTK_FNAME(EOS_Handle)(int *handle, ONE_FORTSTRING_ARG);
void CCTK_FCALL CCTK_FNAME(EOS_Handle)(int *handle, ONE_FORTSTRING_ARG)
{
ONE_FORTSTRING_CREATE(name)
*handle = EOS_Handle(name);
free(name);
}
#define REGISTER_FUNCTION(x) \
int EOS_Register ## x (int handle, CCTK_REAL (*func)(CCTK_REAL, CCTK_REAL)) \
{ \
int retval; \
method_t *method; \
\
method = (method_t *)Util_GetHandledData(methods, handle); \
\
if(method) \
{ \
method->x.lang = c; \
method->x.c = func; \
retval = 0; \
} \
else \
{ \
retval = 1; \
} \
\
return retval; \
}
/* Functions to register C EOS functions */
REGISTER_FUNCTION(Pressure)
REGISTER_FUNCTION(SpecificIntEnergy)
REGISTER_FUNCTION(RestMassDens)
REGISTER_FUNCTION(DPressByDRho)
REGISTER_FUNCTION(DPressByDEps)
#define REGISTER_FORTRAN_FUNCTION_ARGS \
(int *retval, int *handle, CCTK_REAL (*func)(CCTK_REAL *, CCTK_REAL *))
#define REGISTER_FORTRAN_FUNCTION(x)\
REGISTER_FORTRAN_FUNCTION_ARGS \
{ \
method_t *method; \
\
method = (method_t *)Util_GetHandledData(methods, *handle); \
\
if(method) \
{ \
method->x.lang = f; \
method->x.f = func; \
*retval = 0; \
} \
else \
{ \
*retval = 1; \
} \
\
}
/* Functions to register Fortran EOS functions */
void CCTK_FCALL CCTK_FNAME(EOS_RegisterPressure) REGISTER_FORTRAN_FUNCTION_ARGS;
void CCTK_FCALL CCTK_FNAME(EOS_RegisterPressure) REGISTER_FORTRAN_FUNCTION(Pressure)
void CCTK_FCALL CCTK_FNAME(EOS_RegisterSpecificIntEnergy) REGISTER_FORTRAN_FUNCTION_ARGS;
void CCTK_FCALL CCTK_FNAME(EOS_RegisterSpecificIntEnergy) REGISTER_FORTRAN_FUNCTION(SpecificIntEnergy)
void CCTK_FCALL CCTK_FNAME(EOS_RegisterRestMassDens) REGISTER_FORTRAN_FUNCTION_ARGS;
void CCTK_FCALL CCTK_FNAME(EOS_RegisterRestMassDens) REGISTER_FORTRAN_FUNCTION(RestMassDens)
void CCTK_FCALL CCTK_FNAME(EOS_RegisterDPressByDRho) REGISTER_FORTRAN_FUNCTION_ARGS;
void CCTK_FCALL CCTK_FNAME(EOS_RegisterDPressByDRho) REGISTER_FORTRAN_FUNCTION(DPressByDRho)
void CCTK_FCALL CCTK_FNAME(EOS_RegisterDPressByDEps) REGISTER_FORTRAN_FUNCTION_ARGS;
void CCTK_FCALL CCTK_FNAME(EOS_RegisterDPressByDEps) REGISTER_FORTRAN_FUNCTION(DPressByDEps)
#define CALL_FUNC(x) \
CCTK_REAL EOS_ ## x (int handle, CCTK_REAL a, CCTK_REAL b) \
{ \
CCTK_REAL retval; \
method_t *method; \
\
method = (method_t *)Util_GetHandledData(methods, handle); \
\
if(method && method->x.lang != none) \
{ \
if(method->x.lang == c) \
{ \
retval = method->x.c(a,b); \
} \
else \
{ \
retval = method->x.f(&a, &b); \
} \
} \
else \
{ \
retval = -1; \
} \
return retval; \
}
/* Functions to call EOS functions from C */
CALL_FUNC(Pressure)
CALL_FUNC(SpecificIntEnergy)
CALL_FUNC(RestMassDens)
CALL_FUNC(DPressByDRho)
CALL_FUNC(DPressByDEps)
#define CALL_FORTRAN_FUNC_ARGS (int *handle, CCTK_REAL *a, CCTK_REAL *b)
#define CALL_FORTRAN_FUNC(x) \
CALL_FORTRAN_FUNC_ARGS \
{ \
CCTK_REAL retval; \
method_t *method; \
\
method = (method_t *)Util_GetHandledData(methods, *handle); \
\
if(method && method->x.lang != none) \
{ \
if(method->x.lang == c) \
{ \
retval = method->x.c(*a,*b); \
} \
else \
{ \
retval = method->x.f(a, b); \
} \
} \
else \
{ \
retval = -1; \
} \
return retval; \
}
/* Functions to call EOS functions from Fortran*/
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_Pressure) CALL_FORTRAN_FUNC_ARGS;
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_Pressure) CALL_FORTRAN_FUNC(Pressure)
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_SpecificIntEnergy) CALL_FORTRAN_FUNC_ARGS;
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_SpecificIntEnergy) CALL_FORTRAN_FUNC(SpecificIntEnergy)
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_RestMassDens) CALL_FORTRAN_FUNC_ARGS;
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_RestMassDens) CALL_FORTRAN_FUNC(RestMassDens)
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_DPressByDRho) CALL_FORTRAN_FUNC_ARGS;
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_DPressByDRho) CALL_FORTRAN_FUNC(DPressByDRho)
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_DPressByDEps) CALL_FORTRAN_FUNC_ARGS;
CCTK_REAL CCTK_FCALL CCTK_FNAME(EOS_DPressByDEps) CALL_FORTRAN_FUNC(DPressByDEps)
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