MatPartitioningHierarchicalSetNfineparts

Set the number of fine partitions per coarse partition produced by a hierarchical MatPartitioning.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatPartitioningHierarchicalSetNfineparts(MatPartitioning part, PetscInt nfineparts)

Logically Collective

Input Parameters

• part - the MatPartitioning of type MATPARTITIONINGHIERARCH

• nfineparts - the number of fine partitions per coarse partition

See Also

MatPartitioning, MATPARTITIONINGHIERARCH, MatPartitioningHierarchicalSetNcoarseparts(), MatPartitioningHierarchicalGetFineparts()

Level

advanced

Location

src/mat/graphops/partition/impls/hierarchical/hierarchical.c

Examples

src/mat/tests/ex193.c
src/mat/tests/ex82.c
src/mat/tests/ex83.c
src/ksp/ksp/tutorials/ex64.c

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Index of all MatGraphOperations routines
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Index of all manual pages