DMPlexCheckPointSF#

Check that several necessary conditions are met for the point PetscSF of this plex.

Synopsis#

#include "petscdmplex.h"   
PetscErrorCode DMPlexCheckPointSF(DM dm, PetscSF pointSF, PetscBool allowExtraRoots)

Collective

Input Parameters#

  • dm - The DMPLEX object

  • pointSF - The PetscSF, or NULL for PointSF attached to DM

  • allowExtraRoots - Flag to allow extra points not present in the DM

Notes#

This is mainly intended for debugging/testing purposes.

For the complete list of DMPlexCheck* functions, see DMSetFromOptions().

Extra roots can come from periodic cuts, where additional points appear on the boundary

See Also#

DMPlex: Unstructured Grids, DM, DMPLEX, DMGetPointSF(), DMSetFromOptions()

Level#

developer

Location#

src/dm/impls/plex/plex.c

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