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

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