petsc-3.14.6 2021-03-30
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MatPartitioningChacoGetEigenNumber

 Gets the number of eigenvectors used by Chaco.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatPartitioningChacoGetEigenNumber(MatPartitioning part,PetscInt *num)
Not Collective

Input Parameter

part - the partitioning context

Output Parameter

num - number of eigenvectors

See Also

MatPartitioningChacoSetEigenNumber()

Level

advanced

Location

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

Implementations

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

Index of all MatOrderings routines
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Index of all manual pages