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/*@@
@file PUGH_utils.c
@date Sunday 12th September 1999
@author Gabrielle Allen
@desc
@enddesc
@version $Header$
@@*/
#include <stdlib.h>
#include "cctk.h"
#include "cctk_Arguments.h"
#include "cctk_Parameters.h"
#include "pugh.h"
static const char *rcsid = "$Header$";
CCTK_FILEVERSION(CactusPUGH_PUGH_PughUtils_c)
void PUGH_Report(CCTK_ARGUMENTS);
/*@@
@routine PUGH_Report
@date Sunday 12 September 1999
@author Gabrielle Allen
@desc
Report on PUGH set up
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
void PUGH_Report(CCTK_ARGUMENTS)
{
DECLARE_CCTK_PARAMETERS
pGH *pughGH;
int i,gi,dim;
int *havedims;
char *mess;
#ifdef CCTK_MPI
int in;
#endif
pughGH = PUGH_pGH(cctkGH);
havedims = (int *)calloc(cctkGH->cctk_dim,sizeof(int));
mess = (char *)malloc(200*sizeof(char));
#ifdef CCTK_MPI
CCTK_VInfo(CCTK_THORNSTRING, "MPI Evolution on %d processors", pughGH->nprocs);
#else
CCTK_VInfo(CCTK_THORNSTRING, "Single processor evolution");
#endif
/* Report on grid decomposition for any grid functions */
for (gi=0;gi<CCTK_NumGroups();gi++)
{
if (CCTK_GroupTypeI(gi) == CCTK_GF)
{
dim = CCTK_GroupDimI(gi);
havedims[dim-1]=1;
}
}
for (dim=0;dim<cctkGH->cctk_dim;dim++)
{
if (havedims[dim])
{
CCTK_VInfo(CCTK_THORNSTRING, "%d-dimensional grid functions",dim+1);
sprintf(mess," Size:");
for (i=0;i<dim+1;i++)
{
sprintf(mess,"%s %d",mess,pughGH->GFExtras[dim]->nsize[i]);
}
CCTK_INFO(mess);
#ifdef CCTK_MPI
sprintf(mess," Processor topology:");
for (i=0;i<dim;i++)
{
sprintf(mess,"%s %d x",mess,pughGH->Connectivity[dim]->nprocs[i]);
}
sprintf(mess,"%s %d",mess,pughGH->Connectivity[dim]->nprocs[dim]);
CCTK_INFO(mess);
if (CCTK_Equals(partition, "automatic"))
{
sprintf(mess," Local load: %d [",pughGH->GFExtras[dim]->npoints);
for (i=0;i<dim;i++)
{
sprintf(mess,"%s%d x ",mess,pughGH->GFExtras[dim]->lnsize[i]);
}
sprintf(mess,"%s%d]",mess,pughGH->GFExtras[dim]->lnsize[i]);
CCTK_INFO(mess);
}
else
{ /* manual partition */
for (in=0; in<pughGH->nprocs; in++)
{
sprintf(mess," Local load on proc %d: %d [",
in,pughGH->GFExtras[dim]->rnpoints[in]);
for (i=0;i<dim;i++)
{
sprintf(mess,"%s%d x ",mess,pughGH->GFExtras[dim]->rnsize[in][i]);
}
sprintf(mess,"%s%d]",mess,pughGH->GFExtras[dim]->rnsize[in][i]);
CCTK_INFO(mess);
}
}
CCTK_VInfo(CCTK_THORNSTRING, " Maximum load skew: %f",
pughGH->GFExtras[dim]->maxskew);
#endif
}
}
free(havedims);
free(mess);
}
/*@@
@routine PUGH_pGH
@date Wed Feb 2 13:27:41 2000
@author Tom Goodale
@desc
This takes a cGH and returns the active pGH.
Needed once the pugh GH Extension changes from being
a pGH to a structure containing pGHs for multi-patch stuff.
@enddesc
@calls
@calledby
@history
@endhistory
@@*/
pGH *PUGH_pGH(cGH *GH)
{
return ((pGH *) CCTK_GHExtension (GH, "PUGH"));
}
/*@@
@routine PUGH_MPIDataType
@date Fri 26 Jan 2001
@author Thomas Radke
@desc
This routine returns the MPI data type to use
for communicating a given CCTK datatype.
@enddesc
@var pughGH
@vdesc Pointer to PUGH extensions
@vtype pGH *
@vio in
@endvar
@var cctk_type
@vdesc CCTK data type identifier
@vtype int
@vio in
@endvar
@returntype MPI_Datatype
@returndesc
the appropriate datatype for success
otherwise MPI_DATATYPE_NULL
@endreturndesc
@@*/
#ifdef CCTK_MPI
MPI_Datatype PUGH_MPIDataType (pGH *pughGH, int cctk_type)
{
MPI_Datatype retval;
switch (cctk_type)
{
case CCTK_VARIABLE_CHAR: retval = PUGH_MPI_CHAR; break;
case CCTK_VARIABLE_INT: retval = PUGH_MPI_INT; break;
case CCTK_VARIABLE_REAL: retval = PUGH_MPI_REAL; break;
case CCTK_VARIABLE_COMPLEX: retval = pughGH->PUGH_mpi_complex; break;
#ifdef CCTK_INT2
case CCTK_VARIABLE_INT2: retval = PUGH_MPI_INT2; break;
#endif
#ifdef CCTK_INT4
case CCTK_VARIABLE_INT4: retval = PUGH_MPI_INT4; break;
#endif
#ifdef CCTK_INT8
case CCTK_VARIABLE_INT8: retval = PUGH_MPI_INT8; break;
#endif
#ifdef CCTK_REAL4
case CCTK_VARIABLE_REAL4: retval = PUGH_MPI_REAL4; break;
case CCTK_VARIABLE_COMPLEX8: retval = pughGH->PUGH_mpi_complex8; break;
#endif
#ifdef CCTK_REAL8
case CCTK_VARIABLE_REAL8: retval = PUGH_MPI_REAL8; break;
case CCTK_VARIABLE_COMPLEX16: retval = pughGH->PUGH_mpi_complex16; break;
#endif
#ifdef CCTK_REAL16
case CCTK_VARIABLE_REAL16: retval = PUGH_MPI_REAL16; break;
case CCTK_VARIABLE_COMPLEX32: retval = pughGH->PUGH_mpi_complex32; break;
#endif
default: CCTK_VWarn (1, __LINE__, __FILE__, CCTK_THORNSTRING,
"Unsupported CCTK variable type %d", cctk_type);
retval = MPI_DATATYPE_NULL; break;
}
return (retval);
}
#endif /* CCTK_MPI */
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