MatPartitioningCreate#
Creates a partitioning context.
Synopsis#
#include "petscmat.h"
PetscErrorCode MatPartitioningCreate(MPI_Comm comm, MatPartitioning *newp)
Collective
Input Parameter#
comm - MPI communicator
Output Parameter#
newp - location to put the context
See Also#
Matrices, Mat, MatPartitioning, MatPartitioningSetType(), MatPartitioningApply(), MatPartitioningDestroy(),
MatPartitioningSetAdjacency()
Level#
beginner
Location#
Examples#
src/mat/tutorials/ex17f.F90
src/mat/tutorials/ex17.c
src/mat/tutorials/ex11.c
src/ksp/ksp/tutorials/ex64.c
src/mat/tutorials/ex15f.F90
src/mat/tutorials/ex15.c
Implementations#
MatPartitioningCreate_Chaco() in src/mat/graphops/partition/impls/chaco/chaco.c
MatPartitioningCreate_Hierarchical() in src/mat/graphops/partition/impls/hierarchical/hierarchical.c
MatPartitioningCreate_Party() in src/mat/graphops/partition/impls/party/party.c
MatPartitioningCreate_Parmetis() in src/mat/graphops/partition/impls/pmetis/pmetis.c
MatPartitioningCreate_PTScotch() in src/mat/graphops/partition/impls/scotch/scotch.c
Index of all MatGraphOperations routines
Table of Contents for all manual pages
Index of all manual pages