petsc-3.9.4 2018-09-11
MatPartitioningCreate
Creates a partitioning context.
Synopsis
#include "petscmat.h"
PetscErrorCode MatPartitioningCreate(MPI_Comm comm,MatPartitioning *newp)
Collective on MPI_Comm
Input Parameter
comm -MPI communicator
Output Parameter
newp -location to put the context
Keywords
Partitioning, create, context
See Also
MatPartitioningSetType(), MatPartitioningApply(), MatPartitioningDestroy(),
MatPartitioningSetAdjacency()
Level
beginner
Location
src/mat/partition/partition.c
Examples
src/mat/examples/tutorials/ex11.c.html
src/mat/examples/tutorials/ex15.c.html
src/mat/examples/tutorials/ex17.c.html
src/ksp/ksp/examples/tutorials/ex64.c.html
Implementations
MatPartitioningCreate_Chaco in src/mat/partition/impls/chaco/chaco.c
MatPartitioningCreate_Hierarchical in src/mat/partition/impls/hierarchical/hierarchical.c
MatPartitioningCreate_Party in src/mat/partition/impls/party/party.c
MatPartitioningCreate_Parmetis in src/mat/partition/impls/pmetis/pmetis.c
MatPartitioningCreate_PTScotch in src/mat/partition/impls/scotch/scotch.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages