petsc-3.14.5 2021-03-03
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.
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| pointsToRewrite | - The points in the SF whose ownership will change.
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| targetOwners | - New owner for each element in pointsToRewrite.
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| 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