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/*@@
@file SetupGroup.c
@date Mon Feb 8 19:31:45 1999
@author Tom Goodale
@desc
Subroutines for setting up a group on a pGH.
@enddesc
@version $Header$
@@*/
#include <stdio.h>
#include <stdlib.h>
#include "cctk.h"
#include "pugh.h"
static char *rcisd = "$Header$";
pGExtras *pugh_SetupPGExtras(int dim,
int *perme,
int stagger,
int *sh,
int *nghosts,
int total_procs,
int *nprocs,
int this_proc);
pConnectivity *pugh_SetupConnectivity(int dim,
int total_procs,
int *nprocs,
int *perme);
/*pGF *SetupPGF(pGH *GH,
const char *name,
int dim,
int varsize,
int vtype,
int staggercode);
*/
pGA *SetupPGA
(
void *parent,
pGExtras *extras,
pConnectivity *connectivity,
const char *name,
int id,
int varsize,
int vtype,
int stagger
);
/*@@
@routine pugh_SetupScalarGroup
@date Wed Feb 17 04:45:49 1999
@author Tom Goodale
@desc
Set up a group of scalar variables on a pGH.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int pugh_SetupScalarGroup
(
pGH *newGH,
int vtype,
int n_variables,
int n_timelevels
)
{
int retval=PUGH_SUCCESS;
int variable;
int var_size = CCTK_VarTypeSize(vtype);
int level;
void ***temp;
temp = (void ***)realloc
(newGH->variables, (newGH->nvariables+n_variables)*sizeof(void **));
if(temp)
{
newGH->variables = temp;
for(variable = 0; variable < n_variables; variable++)
{
newGH->variables[newGH->nvariables] =
(void **)malloc(n_timelevels*sizeof(void *));
if(newGH->variables[newGH->nvariables])
{
for(level = 0; level < n_timelevels; level++)
{
newGH->variables[newGH->nvariables][level] = (void *)malloc(var_size);
}
newGH->nvariables++;
}
else
{
CCTK_WARN(1,"Memory error in SetupScalarGroup");
retval = PUGH_ERRORMEMORY;
break;
}
}
}
else
{
CCTK_WARN(1,"Memory error in SetupScalarGroup");
retval = PUGH_ERRORMEMORY;
}
return retval;
}
/*@@
@routine pugh_SetupArrayGroup
@date January 19 2000
@author Gabrielle Allen
@desc
Set up a group of array variables on a pGH.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int pugh_SetupArrayGroup
(
pGH *newGH,
int *nsize,
int *ghostsize,
int vtype,
int dim,
int n_variables,
int staggercode,
int n_timelevels
)
{
int i;
int variable;
int var_size = CCTK_VarTypeSize(vtype);
int retval = PUGH_SUCCESS;
int level;
void ***temp;
pConnectivity *connectivity;
pGExtras *extras;
int *perme;
int *nprocs;
/* Arrays can't (yet) have periodicity */
perme = (int *) malloc(dim*sizeof(int));
if (perme)
{
for (i=0;i<dim;i++)
{
perme[i]=0;
}
}
else
{
CCTK_WARN(0,"Memory error in PUGH");
}
/* Arrays can't (yet) have manual set up */
nprocs = (int *) malloc(dim*sizeof(int));
if (nprocs)
{
for (i=0;i<dim;i++)
{
nprocs[i]=0;
}
}
else
{
CCTK_WARN(0,"Memory error in PUGH");
}
connectivity = pugh_SetupConnectivity(dim,newGH->nprocs,nprocs,perme);
extras = pugh_SetupPGExtras(dim,
perme,
staggercode,
nsize,
ghostsize,
newGH->nprocs,
connectivity->nprocs,
newGH->myproc);
free(nprocs);
free(perme);
temp = (void ***)realloc
(newGH->variables,(newGH->nvariables+n_variables)*sizeof(void **));
if(temp)
{
newGH->variables = temp;
for(variable = 0; variable < n_variables; variable++)
{
newGH->variables[newGH->nvariables] =
(void **)malloc(n_timelevels*sizeof(void *));
if(newGH->variables[newGH->nvariables])
{
for(level = 0; level < n_timelevels; level++)
{
newGH->variables[newGH->nvariables][level] =
SetupPGA(newGH,
extras,
connectivity,
CCTK_VarName(newGH->nvariables),
newGH->nvariables,
var_size,
vtype,
staggercode);
}
newGH->nvariables++;
}
else
{
CCTK_WARN(1,"Memory error in SetupArrayGroup");
retval = PUGH_ERRORMEMORY;
break;
}
}
}
else
{
CCTK_WARN(1,"Memory error in SetupArrayGroup");
retval = PUGH_ERRORMEMORY;
}
return retval;
}
/*@@
@routine pugh_SetupGFGroup
@date Wed Feb 17 04:45:49 1999
@author Tom Goodale
@desc
Set up a group of GF variables on a pGH.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int pugh_SetupGFGroup(pGH *newGH,
int vtype,
int dim,
int n_variables,
int staggercode,
int n_timelevels)
{
int variable;
int var_size=CCTK_VarTypeSize(vtype);
int retval=PUGH_SUCCESS;
int level;
void ***temp;
temp = (void ***)realloc(newGH->variables,
(newGH->nvariables+n_variables)*sizeof(void **));
if(temp)
{
newGH->variables = temp;
for(variable = 0; variable < n_variables; variable++)
{
newGH->variables[newGH->nvariables] =
(void **)malloc(n_timelevels*sizeof(void *));
if(newGH->variables[newGH->nvariables])
{
for(level = 0; level < n_timelevels; level++)
{
newGH->variables[newGH->nvariables][level] =
SetupPGA(newGH,
newGH->GFExtras[dim-1],
newGH->Connectivity[dim-1],
CCTK_VarName(newGH->nvariables),
newGH->nvariables,
var_size,
vtype,
staggercode);
}
newGH->nvariables++;
}
else
{
CCTK_WARN(1,"Memory error in SetupGFGroup");
retval = PUGH_ERRORMEMORY;
break;
}
}
}
else
{
CCTK_WARN(1,"Memory error in SetupGFGroup");
retval = PUGH_ERRORMEMORY;
}
return retval;
}
/*@@
@routine pugh_SetupGroup
@date Mon Feb 8 19:37:55 1999
@author Tom Goodale
@desc
Sets up a group on a pGH
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
int PUGH_SetupGroup
(
pGH *newGH,
int *nsize,
int *nghostsize,
int gtype,
int vtype,
int dim,
int n_variables,
int staggercode,
int n_timelevels
)
{
int returncode=PUGH_SUCCESS;
switch(gtype)
{
case CCTK_SCALAR :
returncode = pugh_SetupScalarGroup(newGH,
vtype,
n_variables,
n_timelevels);
break;
case CCTK_ARRAY :
returncode = pugh_SetupArrayGroup(newGH,
nsize,
nghostsize,
vtype,
dim,
n_variables,
staggercode,
n_timelevels);
break;
case CCTK_GF :
returncode = pugh_SetupGFGroup(newGH,
vtype,
dim,
n_variables,
staggercode,
n_timelevels);
break;
default :
CCTK_WARN(0, "Unknown group type in pugh_SetupGroup");
returncode = PUGH_ERROR;
}
return returncode;
}
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