petsc-3.4.5 2014-06-29
MatPartitioningSetNParts
Set how many partitions need to be created; by default this is one per processor. Certain partitioning schemes may in fact only support that option.
Synopsis
#include "petscmat.h"
PetscErrorCode MatPartitioningSetNParts(MatPartitioning part,PetscInt n)
Not collective
Input Parameter
partitioning -the partitioning context
n -the number of partitions
Not Collective
Keywords
Partitioning, set
See Also
MatPartitioningCreate(), MatPartitioningApply()
Level:intermediate
Location:src/mat/partition/partition.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages