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/*@@
@file Output1D.c
@date Tue Jan 9 1999
@author Gabrielle Allen
@desc
Functions to deal 1D HDF5 output of variables
@enddesc
@history
@hauthor Thomas Radke @hdate 16 Mar 1999
@hdesc Converted to Cactus 4.0
@hendhistory
@@*/
#include <stdio.h>
#include <stdlib.h>
#include "cctk.h"
#include "cctk_Parameters.h"
#include "ioHDF5GH.h"
/* function prototypes */
int IOHDF5_TimeFor1D (cGH *GH, int index);
int IOHDF5_Output1DVarAs (cGH *GH, const char *var, const char *alias);
static void CheckSteerableParameters (ioHDF5GH *myGH);
static void SetOutputFlag (int index, const char *optstring, void *arg);
/*@@
@routine IOHDF5_Output1DGH
@date Sat March 6 1999
@author Gabrielle Allen
@desc
Loops over all variables and outputs them if necessary
@enddesc
@calledby CCTK_OutputGH ("IOHDF5_1D")
@history
@endhistory
@var GH
@vdesc Pointer to CCTK GH
@vtype cGH
@vio in
@endvar
@@*/
int IOHDF5_Output1DGH (cGH *GH)
{
DECLARE_CCTK_PARAMETERS
int i;
ioHDF5GH *myGH;
const char *name;
char *fullname;
int ierr=0;
/* Get the GH extension for IOHDF5 */
myGH = (ioHDF5GH *) GH->extensions [CCTK_GHExtensionHandle ("IOHDF5")];
CheckSteerableParameters (myGH);
if (myGH->out1D_every <= 0)
return (0);
/* Loop over all variables */
for (i = 0; i < CCTK_NumVars (); i++)
{
if (IOHDF5_TimeFor1D (GH, i))
{
name = CCTK_VarName (i);
fullname = CCTK_FullName (i);
if (verbose)
CCTK_VInfo (CCTK_THORNSTRING, "IOHDF5_Output1DGH: fullname / name = "
"%s / %s", fullname, name);
ierr=IOHDF5_Output1DVarAs (GH, fullname, name);
free (fullname);
/* Register variable as having 1D output this iteration */
myGH->out1D_last [i] = GH->cctk_iteration;
}
}
if (verbose)
CCTK_INFO("IOHDF5_Output1DGH Done \n\n");
return (ierr);
}
/*@@
@routine IOHDF5_Output1DVarAs
@date Sat March 6 1999
@author Gabrielle Allen
@desc
unconditional output of a variable using the IOHDF5 1D output method
@enddesc
@calledby IOHDF5_Output1DGH, CCTK_OutputVarAsByMethod ("IOHDF5_1D")
@var GH
@vdesc Pointer to CCTK GH
@vtype cGH
@vio in
@vcomment
@endvar
@var fullname
@vdesc complete name of variable to output
@vtype const char *
@vio in
@vcomment
@endvar
@var alias
@vdesc alias name of variable to output (used to generate output filename)
@vtype const char *
@vio in
@vcomment
@endvar
@@*/
int IOHDF5_Output1DVarAs (cGH *GH, const char *fullname, const char *alias)
{
DECLARE_CCTK_PARAMETERS
int index, ierr=0;
index = CCTK_VarIndex (fullname);
/* first, check if variable has storage assigned */
if (! CCTK_QueryGroupStorageI (GH, CCTK_GroupIndexFromVarI (index)))
{
CCTK_VWarn (2, __LINE__, __FILE__, CCTK_THORNSTRING,
"No IOHDF5 1D output for '%s' (no storage)", fullname);
return(-1);
}
if (verbose)
CCTK_VInfo (CCTK_THORNSTRING, "IOHDF5_Output1DVarAs: fullname, alias, "
"index = (%s, %s, %d)", fullname, alias, index);
/* Do the 1D output */
ierr=IOHDF5_Write1D (GH, index, alias);
return (ierr);
}
/*@@
@routine IOHDF5_TimeFor1D
@date Sat March 6 1999
@author Gabrielle Allen
@desc
Decides if it is time to output a variable using the IOHDF5 1D output
method
@enddesc
@calledby IOHDF5_Output1DGH
@history
@endhistory
@var GH
@vdesc Pointer to CCTK GH
@vtype cGH
@vio in
@vcomment
@endvar
@var index
@vdesc index of variable
@vtype int
@vio in
@vcomment
@endvar
@@*/
int IOHDF5_TimeFor1D (cGH *GH, int index)
{
ioHDF5GH *myGH;
/* Get the GH extension for IOHDF5 */
myGH = (ioHDF5GH *) GH->extensions [CCTK_GHExtensionHandle ("IOHDF5")];
CheckSteerableParameters (myGH);
/* Check if any output was requested */
if(myGH->out1D_every <= 0)
return (0);
/* Check this variable should be output */
if (! (myGH->do_out1D [index] && GH->cctk_iteration % myGH->out1D_every == 0))
return (0);
/* Check variable not already output this iteration */
if (myGH->out1D_last [index] == GH->cctk_iteration)
{
CCTK_WARN (2, "Already done 1D output in IOHDF5");
return (0);
}
return (1);
}
/*@@
@routine IOHDF5_TriggerOutput1D
@date Sat March 6 1999
@author Gabrielle Allen
@desc
Triggers the output a variable using the IOHDF5 1D output
method
@enddesc
@calledby CCTK scheduler
@var GH
@vdesc Pointer to CCTK GH
@vtype cGH
@vio in
@vcomment
@endvar
@var index
@vdesc index of variable to output
@vtype int
@vio in
@vcomment
@endvar
@@*/
int IOHDF5_TriggerOutput1D (cGH *GH, int index)
{
DECLARE_CCTK_PARAMETERS
ioHDF5GH *myGH;
const char *varname;
int ierr=0;
varname = CCTK_VarName (index);
myGH = (ioHDF5GH *) GH->extensions [CCTK_GHExtensionHandle ("IOHDF5")];
if (verbose)
CCTK_VInfo (CCTK_THORNSTRING, "IOHDF5_TriggerOutput1D: varname, index = "
"(%s, %d)", varname, index);
/* Do the 1D output */
ierr=IOHDF5_Write1D (GH, index, varname);
/* Register variable as having 1D output this iteration */
myGH->out1D_last [index] = GH->cctk_iteration;
return (ierr);
}
/**************************** local functions ******************************/
static void CheckSteerableParameters (ioHDF5GH *myGH)
{
DECLARE_CCTK_PARAMETERS
int out1D_vars_current_nset;
static int out1D_vars_lastset = -1;
/* How often to output */
myGH->out1D_every = out_every > 0 ? out_every : -1;
if (out1D_every > 0)
myGH->out1D_every = out1D_every;
/* re-parse the 'IOHDF5::out1D_vars' parameter if it was changed */
out1D_vars_current_nset = CCTK_ParameterQueryTimesSet ("out1D_vars",
CCTK_THORNSTRING);
if (out1D_vars_current_nset != out1D_vars_lastset)
{
memset (myGH->do_out1D, 0, CCTK_NumVars ());
CCTK_TraverseString (out1D_vars, SetOutputFlag, myGH->do_out1D,
CCTK_GROUP_OR_VAR);
/* Save the last setting of 'out1D_vars' parameter */
out1D_vars_lastset = out1D_vars_current_nset;
}
}
/* callback for CCTK_TraverseString() to set the output flag
for the given variable */
static void SetOutputFlag (int index, const char *optstring, void *arg)
{
char *flags = (char *) arg;
flags[index] = 1;
if (optstring)
{
CCTK_VWarn (5, __LINE__, __FILE__, CCTK_THORNSTRING,
"Optional string '%s' in variable name ignored", optstring);
}
}
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