PetscSectionGetPermutation#
Returns the permutation of [0, pEnd - pStart) or NULL that was set with PetscSectionSetPermutation()
Synopsis#
#include "petscsection.h"
PetscErrorCode PetscSectionGetPermutation(PetscSection s, IS *perm)
Not Collective
Input Parameter#
s - the
PetscSection
Output Parameter#
perm - The permutation as an
IS
See Also#
Low-level Vector Communication, IS, PetscSection, PetscSectionSetPermutation(), PetscSectionCreate()
Level#
intermediate
Location#
src/vec/is/section/interface/section.c
Index of all PetscSection routines
Table of Contents for all manual pages
Index of all manual pages