petsc-3.7.5 2017-01-01
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PetscSubcommSetNumber

 Set total number of subcommunicators.

Synopsis

#include "petscsys.h"    
PetscErrorCode  PetscSubcommSetNumber(PetscSubcomm psubcomm,PetscInt nsubcomm)
Collective on MPI_Comm

Input Parameter

psubcomm - PetscSubcomm context
nsubcomm - the total number of subcommunicators in psubcomm

Keywords

communicator

See Also

PetscSubcommCreate(),PetscSubcommDestroy(),PetscSubcommSetType(),PetscSubcommSetTypeGeneral()

Level:advanced
Location:src/sys/objects/subcomm.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/sys/examples/tutorials/ex15.c.html