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/*@@
@file Startup.c
@date Fri Oct 6 2000
@author Thomas Radke
@desc
Startup and termination routines for IOHDF5Util.
@enddesc
@version $Id$
@@*/
#include <stdlib.h>
#include "cctk.h"
#include "cctk_Parameters.h"
#include "ioHDF5UtilGH.h"
/* the rcs ID and its dummy function to use it */
static const char *rcsid = "$Header$";
CCTK_FILEVERSION(CactusPUGHIO_IOHDF5Util_Startup_c)
/********************************************************************
******************** External Routines ************************
********************************************************************/
void IOHDF5Util_Startup (void);
void IOHDF5Util_Terminate (const cGH *GH);
/********************************************************************
******************** Internal Routines ************************
********************************************************************/
static void *IOHDF5Util_SetupGH (tFleshConfig *config, int conv_level, cGH *GH);
/*@@
@routine IOHDF5Util_Startup
@date Fri Oct 6 2000
@author Thomas Radke
@desc
The startup registration routine for IOHDF5Util.
Registers the GH extensions needed for IOHDF5Util
and the routine to set it up.
@enddesc
@calls CCTK_RegisterGHExtension
CCTK_RegisterGHExtensionSetupGH
@@*/
void IOHDF5Util_Startup (void)
{
/* check dynamic thorn dependencies */
if (CCTK_GHExtensionHandle ("IO") < 0)
{
CCTK_WARN (1, "Thorn IOUtil was not activated. "
"No HDF5 IO methods will be registered.");
}
else if (CCTK_GHExtensionHandle ("PUGH") < 0)
{
CCTK_WARN (1, "Thorn PUGH was not activated. "
"No HDF5 IO methods will be registered.");
}
else
{
CCTK_RegisterGHExtensionSetupGH (CCTK_RegisterGHExtension ("IOHDF5Util"),
IOHDF5Util_SetupGH);
}
}
/*@@
@routine IOHDF5Util_Terminate
@date Fri Oct 6 2000
@author Thomas Radke
@desc
The termination registration routine for IOHDF5Util.
It frees any resources kept on the GH extensions.
@enddesc
@var GH
@vdesc Pointer to CCTK grid hierarchy
@vtype const cGH *
@vio in
@endvar
@@*/
void IOHDF5Util_Terminate (const cGH *GH)
{
ioHDF5UtilGH *myGH;
myGH = (ioHDF5UtilGH *) CCTK_GHExtension (GH, "IOHDF5Util");
if (myGH)
{
/* close the dataspaces used to write scalar and array attributes */
if (myGH->scalar_dataspace >= 0)
{
HDF5_ERROR (H5Sclose (myGH->scalar_dataspace));
}
if (myGH->array_dataspace >= 0)
{
HDF5_ERROR (H5Sclose (myGH->array_dataspace));
}
/* close the predefined complex and string datatypes */
if (myGH->HDF5_COMPLEX >= 0)
{
HDF5_ERROR (H5Tclose (myGH->HDF5_COMPLEX));
}
#ifdef CCTK_REAL4
if (myGH->HDF5_COMPLEX8 >= 0)
{
HDF5_ERROR (H5Tclose (myGH->HDF5_COMPLEX8));
}
#endif
#ifdef CCTK_REAL8
if (myGH->HDF5_COMPLEX16 >= 0)
{
HDF5_ERROR (H5Tclose (myGH->HDF5_COMPLEX16));
}
#endif
#ifdef CCTK_REAL16
if (myGH->HDF5_COMPLEX32 >= 0)
{
HDF5_ERROR (H5Tclose (myGH->HDF5_COMPLEX32));
}
#endif
if (myGH->HDF5_STRING >= 0)
{
HDF5_ERROR (H5Tclose (myGH->HDF5_STRING));
}
}
}
/********************************************************************
******************** Internal Routines ************************
********************************************************************/
/*@@
@routine IOHDF5Util_SetupGH
@date Fri Oct 6 2000
@author Thomas Radke
@desc
Allocates and sets up IOHDF5Util's GH extension structure.
@enddesc
@calls CCTK_RegisterIOMethod
CCTK_RegisterIOMethodOutputGH
CCTK_RegisterIOMethodOutputVarAs
CCTK_RegisterIOMethodTimeToOutput
CCTK_RegisterIOMethodTriggerOutput
@var config
@vdesc the CCTK configuration as provided by the flesh
@vtype tFleshConfig *
@vio unused
@endvar
@var conv_level
@vdesc the convergence level
@vtype int
@vio unused
@endvar
@var GH
@vdesc Pointer to CCTK grid hierarchy
@vtype cGH *
@vio unused
@endvar
@returntype void *
@returndesc
pointer to the allocated GH extension structure
@endreturndesc
@@*/
static void *IOHDF5Util_SetupGH (tFleshConfig *config, int conv_level, cGH *GH)
{
ioHDF5UtilGH *myGH;
DECLARE_CCTK_PARAMETERS
/* suppress compiler warnings about unused variables */
(void) (config + 0);
(void) (conv_level + 0);
(void) (GH + 0);
/* allocate the GH extension */
myGH = (ioHDF5UtilGH *) malloc (sizeof (ioHDF5UtilGH));
/* predefine dataspaces for writing scalar and array attributes */
/* the dimension of the array dataspace is set when used */
HDF5_ERROR (myGH->scalar_dataspace = H5Screate (H5S_SCALAR));
HDF5_ERROR (myGH->array_dataspace = H5Screate (H5S_SIMPLE));
/* predefine HDF5_COMPLEX datatypes */
HDF5_ERROR (myGH->HDF5_COMPLEX =
H5Tcreate (H5T_COMPOUND, sizeof (CCTK_COMPLEX)));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX, "real",
offsetof (CCTK_COMPLEX, Re), HDF5_REAL));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX, "imag",
offsetof (CCTK_COMPLEX, Im), HDF5_REAL));
#ifdef CCTK_REAL4
HDF5_ERROR (myGH->HDF5_COMPLEX8 =
H5Tcreate (H5T_COMPOUND, sizeof (CCTK_COMPLEX8)));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX8, "real",
offsetof (CCTK_COMPLEX8, Re), HDF5_REAL4));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX8, "imag",
offsetof (CCTK_COMPLEX8, Im), HDF5_REAL4));
#endif
#ifdef CCTK_REAL8
HDF5_ERROR (myGH->HDF5_COMPLEX16 =
H5Tcreate (H5T_COMPOUND, sizeof (CCTK_COMPLEX16)));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX16, "real",
offsetof (CCTK_COMPLEX16, Re), HDF5_REAL8));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX16, "imag",
offsetof (CCTK_COMPLEX16, Im), HDF5_REAL8));
#endif
#ifdef CCTK_REAL16
HDF5_ERROR (myGH->HDF5_COMPLEX32 =
H5Tcreate (H5T_COMPOUND, sizeof (CCTK_COMPLEX32)));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX32, "real",
offsetof (CCTK_COMPLEX32, Re), HDF5_REAL16));
HDF5_ERROR (H5Tinsert (myGH->HDF5_COMPLEX32, "imag",
offsetof (CCTK_COMPLEX32, Im), HDF5_REAL16));
#endif
/* predefine a C string datatype */
HDF5_ERROR (myGH->HDF5_STRING = H5Tcopy (H5T_C_S1));
return (myGH);
}
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