petsc-3.6.1 2015-08-06
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MatPartitioningChacoSetCoarseLevel

 Set the coarse level parameter for the Chaco partitioner.

Synopsis

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

Input Parameters

part - the partitioning context
level - the coarse level in range [0.0,1.0]

Options Database

-mat_partitioning_chaco_coarse <l> -Coarse level

Level:advanced
Location:src/mat/partition/impls/chaco/chaco.c
Index of all MatOrderings routines
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Index of all manual pages