petsc-3.7.7 2017-09-25
   
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