DMPlexGetConeTuple#

Return the points on the in-edges of several points in the DAG

Synopsis#

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetConeTuple(DM dm, IS p, PetscSection *pConesSection, IS *pCones)

Not Collective

Input Parameters#

dm - The DMPLEX
p - The IS of points, which must lie in the chart set with DMPlexSetChart()

Output Parameters#

pConesSection - PetscSection describing the layout of pCones
pCones - An array of points which are on the in-edges for the point set p

See Also#

DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexCreate(), DMPlexGetCone(), DMPlexGetConeRecursive(), DMPlexSetChart(), PetscSection, IS

Level#

intermediate

Location#

src/dm/impls/plex/plex.c

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