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
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Index of all manual pages