PETSc version 3.17.4
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MatHtoolGetPermutationTarget

Gets the permutation associated to the target cluster.

Synopsis

#include "petscmat.h" 
PETSC_EXTERN PetscErrorCode MatHtoolGetPermutationTarget(Mat A,IS* is)

Input Parameter

A - hierarchical matrix

Output Parameter

is - permutation

See Also

MATHTOOL, MatHtoolGetPermutationSource(), MatHtoolUsePermutation()

Level

advanced

Location

src/mat/impls/htool/htool.cxx

Implementations

MatHtoolGetPermutationTarget_Htool in src/mat/impls/htool/htool.cxx

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