petsc-3.14.6 2021-03-30
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MatPartitioningChacoSetGlobal

 Set global method for Chaco partitioner.

Synopsis

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

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

-mat_partitioning_chaco_global <method> - the global method

Notes

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

See Also

MatPartitioningChacoSetLocal(),MatPartitioningChacoGetGlobal()

Level

advanced

Location

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

Implementations

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

Index of all MatOrderings routines
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Index of all manual pages