petsc-3.12.5 2020-03-29
Report Typos and Errors

DMPlexRewriteSF

 Rewrites the ownership of the SF of a DM (in place).

Synopsis

#include "petscdmplex.h"   
static PetscErrorCode DMPlexRewriteSF(DM dm, PetscInt n, PetscInt *pointsToRewrite, PetscInt *targetOwners, const PetscInt *degrees)

Input parameters

+ dm - The DMPlex object. + n - The number of points. + pointsToRewrite - The points in the SF whose ownership will change. + targetOwners - New owner for each element in pointsToRewrite. + degrees - Degrees of the points in the SF as obtained by PetscSFComputeDegreeBegin/PetscSFComputeDegreeEnd.

Level

developer

Location

src/dm/impls/plex/plexpartition.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages