MatPartitioningChacoSetCoarseLevel

Set the coarse level parameter for the Chaco partitioner.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatPartitioningChacoSetCoarseLevel(MatPartitioning part, PetscReal level)

Collective

Input Parameters

• part - the partitioning context

• level - the coarse level in range [0.0,1.0]

Options Database Key

• -mat_partitioning_chaco_coarse - Coarse level

See Also

MatPartitioningType, MatPartitioning, MATPARTITIONINGCHACO

Level

advanced

Location

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

Implementations

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

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