MatPartitioning#
Object for managing the partitioning of a matrix or graph
Synopsis#
typedef struct _p_MatPartitioning *MatPartitioning;
Note#
There is also a PetscPartitioner object that provides the same functionality. It can utilize the MatPartitioning operations
via PetscPartitionerSetType(p,PETSCPARTITIONERMATPARTITIONING)
Developer Note#
It is an extra maintenance and documentation cost to have two objects with the same functionality. PetscPartitioner should be removed
See Also#
Matrices, Graph Operations, Mat, MatPartitioningCreate(), MatPartitioningType, MatColoring, MatGetOrdering(), MatOrderingType,
MatCoarsenType, MatCoarsenType
Level#
beginner
Location#
Examples#
src/mat/tutorials/ex17.c
src/mat/tutorials/ex17f.F90
src/mat/tutorials/ex11.c
src/ksp/ksp/tutorials/ex64.c
src/mat/tutorials/ex15f.F90
src/mat/tutorials/ex15.c
Implementations#
_p_MatPartitioning in include/petsc/private/matimpl.h
MatPartitioning_Chaco in src/mat/graphops/partition/impls/chaco/chaco.c
MatPartitioning_Hierarchical in src/mat/graphops/partition/impls/hierarchical/hierarchical.c
MatPartitioning_Party in src/mat/graphops/partition/impls/party/party.c
MatPartitioning_Parmetis in src/mat/graphops/partition/impls/pmetis/pmetis.c
MatPartitioning_PTScotch in src/mat/graphops/partition/impls/scotch/scotch.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages