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/*@@
@file Output.c
@date Mon 21 September
@author Gabrielle Allen
@desc
Functions to deal with scalar output of grid variables
@enddesc
@@*/
/*#define IO_DEBUG*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "cctk.h"
#include "cctk_parameters.h"
#include "CactusBase/IOUtil/src/ioGH.h"
#include "iobasicGH.h"
int IOBasic_OutputGH (cGH *GH)
{
DECLARE_CCTK_PARAMETERS
int i;
int grouptype;
char *name=NULL;
iobasicGH *myGH;
/* Get the GH extensions for IOBasic */
myGH = (iobasicGH *) GH->extensions [CCTK_GHExtensionHandle ("IOBasic")];
/* Return if no output is required */
if (myGH->outScalar_every <= 0)
return 0;
/* Loop over all variables */
for (i = 0; i < CCTK_NumVars (); i++) {
grouptype = CCTK_GroupTypeFromVarI (i);
/* Check this GF should be output */
if (myGH->do_outScalar [i]
&& (grouptype == GROUP_GF||grouptype == GROUP_SCALAR)
&& (GH->cctk_iteration % myGH->outScalar_every == 0)) {
/* Check GF not already output this iteration */
if (myGH->outScalar_last [i] == GH->cctk_iteration) {
char *msg, *varname;
varname = CCTK_VarName (i);
msg = (char *) malloc (200 * sizeof (char) + strlen (varname));
sprintf (msg, "Already done Scalar output for '%s' on this timestep",
varname);
CCTK_WARN (2, msg);
free (msg);
}
else
{
/* Get the variable name for this index (for filename) */
name = CCTK_VarName(i);
#ifdef IO_DEBUG
printf("\nIn IOBasic_OutputGH\n----------------\n");
printf(" Index = %d\n",i);
printf(" Variable = -%s-\n",name);
printf(" Last output iteration was = %d\n",myGH->outScalar_last[i]);
#endif
/* Make the IO call */
if (grouptype == GROUP_SCALAR)
{
IOBasic_Write (GH, i, name);
}
else
{
IOBasic_WriteGF (GH, i, name);
}
/* Register GF as having 0D output this iteration */
myGH->outScalar_last [i] = GH->cctk_iteration;
}
}
}
return 0;
USE_CCTK_PARAMETERS
}
int IOBasic_OutputVarAs (cGH *GH, const char *fullname, const char *alias)
{
int index;
int grouptype;
index = CCTK_VarIndex (fullname);
#ifdef IO_DEBUG
printf("\nIn IOBasic_OutputVarAs\n-------------------\n");
printf(" Fullname = -%s-\n",fullname);
printf(" Alias = -%s-\n",alias);
printf(" Index = %d\n",index);
#endif
grouptype = CCTK_GroupTypeFromVarI (index);
if (grouptype == GROUP_SCALAR)
{
IOBasic_Write (GH, index, alias);
}
else
{
IOBasic_WriteGF (GH, index, alias);
}
return 0;
}
/*@@
@routine IOBasic_TimeForOutput
@date Sat March 6 1999
@author Gabrielle Allen
@desc
Decides if it is time to output a variable using Scalar output
method
@enddesc
@calls CCTK_GHExtensionHandle
CCTK_GroupTypeFromVar
CCTK_WARN
@calledby
@history
@endhistory
@var GH
@vdesc Pointer to CCTK GH
@vtype cGH
@vio in
@vcomment
@endvar
@var var
@vdesc index of variable
@vtype int
@vio in
@vcomment
@endvar
@@*/
int IOBasic_TimeForOutput (cGH *GH, int var)
{
int return_type;
int grouptype;
iobasicGH *myGH;
/* Default is do not do output */
return_type = 0;
/* Get the GH extension for IOBasic */
myGH = (iobasicGH *) GH->extensions [CCTK_GHExtensionHandle ("IOBasic")];
grouptype = CCTK_GroupTypeFromVarI (var);
/* Check this GF should be output */
if (myGH->do_outScalar [var]
&& (grouptype == GROUP_GF || grouptype == GROUP_SCALAR)
&& (GH->cctk_iteration % myGH->outScalar_every == 0)) {
/* Check GF not already output this iteration */
if (myGH->outScalar_last [var] == GH->cctk_iteration)
CCTK_WARN (2, "Already done Scalar output in IO");
else
return_type = 1;
}
return return_type;
}
int IOBasic_TriggerOutput (cGH *GH, int variable)
{
char *var;
int grouptype;
iobasicGH *myGH;
/* Get the GH extension for IOBasic */
myGH = (iobasicGH *) GH->extensions [CCTK_GHExtensionHandle ("IOBasic")];
var = CCTK_VarName (variable);
#ifdef IO_DEBUG
printf("\nIn IOBasic_TriggerOutput\n---------------------\n");
printf(" Index = %d\n",variable);
printf(" Variable = -%s-\n",var);
#endif
/* Do the Scalar output */
grouptype = CCTK_GroupTypeFromVarI (variable);
if (grouptype == GROUP_SCALAR)
{
IOBasic_Write (GH, variable, var);
}
else
{
IOBasic_WriteGF (GH, variable, var);
}
/* Register variable as having Scalar output this iteration */
myGH->outScalar_last [variable] = GH->cctk_iteration;
return 0;
}
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