DMPlexGetIsoperiodicFaceSF#

Obtain periodicity for a mesh

Synopsis#

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetIsoperiodicFaceSF(DM dm, PetscInt *num_face_sfs, const PetscSF **face_sfs)

Logically Collective

Input Parameter#

  • dm - The DMPLEX for which to obtain periodic relation

Output Parameters#

  • num_face_sfs - Number of PetscSFs in the array

  • face_sfs - Array of PetscSF in which roots are (owned) donor faces and leaves are faces that must be matched to a (possibly remote) donor face.

See Also#

DMPlex: Unstructured Grids, DMPLEX, DMGetGlobalSection(), DMPlexSetIsoperiodicFaceSF()

Level#

advanced

Location#

src/dm/impls/plex/plexsfc.c

Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages