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)
Collective
Input Parameters#
partitioning - the partitioning context
n - the number of partitions
See Also#
Matrices, Mat, MatPartitioning, MatPartitioningCreate(), MatPartitioningApply()
Level#
intermediate
Location#
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages