MatPartitioningSetAdjacency#

Sets the adjacency graph (matrix) of the thing to be partitioned.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatPartitioningSetAdjacency(MatPartitioning part, Mat adj)

Collective

Input Parameters#

part - the partitioning context
adj - the adjacency matrix, this can be any MatType but the natural representation is MATMPIADJ

See Also#

Matrices, Mat, MatPartitioning, MatPartitioningType, MatPartitioningCreate()

Level#

beginner

Location#

src/mat/partition/partition.c

Examples#

src/ksp/ksp/tutorials/ex64.c
src/mat/tutorials/ex11.c
src/mat/tutorials/ex15.c
src/mat/tutorials/ex15f.F90
src/mat/tutorials/ex17.c
src/mat/tutorials/ex17f.F90

Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages