DMPlexGetCone#
Return the points on the in-edges for this point in the DAG
Synopsis#
#include "petscdmplex.h"
PetscErrorCode DMPlexGetCone(DM dm, PetscInt p, const PetscInt *cone[])
Not Collective
Input Parameters#
dm - The
DMPLEX
p - The point, which must lie in the chart set with
DMPlexSetChart()
Output Parameter#
cone - An array of points which are on the in-edges for point
p
Fortran Note#
You must also call DMPlexRestoreCone()
after you finish using the returned array.
DMPlexRestoreCone()
is not needed/available in C.
See Also#
DMPlex: Unstructured Grids, DM
, DMPLEX
, DMPlexGetConeSize()
, DMPlexSetCone()
, DMPlexGetConeTuple()
, DMPlexSetChart()
, DMPlexRestoreCone()
Level#
beginner
Location#
Examples#
src/dm/impls/plex/tutorials/ex11.c
src/snes/tutorials/ex7.c
src/ts/tutorials/ex11_sa.c
src/ts/tutorials/ex52.c
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages