petsc-3.8.4 2018-03-24
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PetscSectionSetClosurePermutation

 Get the dof permutation for the closure of each cell in the section, meaning clPerm[newIndex] = oldIndex.

Synopsis

#include "petscvec.h"   
PetscErrorCode PetscSectionSetClosurePermutation(PetscSection section, PetscObject obj, IS perm)

Input Parameters

section - The PetscSection
obj - A PetscObject which serves as the key for this index
perm - Permutation of the cell dof closure

Note: This strategy only works when all cells have the same size dof closure, and no closures are retrieved for other points (like faces).

See Also

PetscSectionGetClosurePermutation(), PetscSectionGetClosureIndex(), DMPlexCreateClosureIndex(), PetscCopyMode

Level:intermediate
Location:src/vec/is/utils/vsectionis.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages