MatPartitioningChacoSetGlobal

Set the global method for Chaco partitioner.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatPartitioningChacoSetGlobal(MatPartitioning part, MPChacoGlobalType method)

Collective

Input Parameters

• part - the partitioning context

• method - one of MP_CHACO_MULTILEVEL, MP_CHACO_SPECTRAL, MP_CHACO_LINEAR, MP_CHACO_RANDOM or MP_CHACO_SCATTERED

Options Database Key

• -mat_partitioning_chaco_global - the global method

Note

The default is the multi-level method. See Chaco documentation for additional details.

See Also

MatPartitioning, MatPartioningSetType(), MatPartitioningType, MATPARTITIONINGCHACO, MatPartitioningChacoSetLocal(), MatPartitioningChacoGetGlobal()

Level

advanced

Location

src/mat/partition/impls/chaco/chaco.c

Implementations

MatPartitioningChacoSetGlobal_Chaco in src/mat/partition/impls/chaco/chaco.c

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