PETSc version 3.15.5
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 Parameter
|  | 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
 DMPlexCreate(), DMPlexGetCone(), DMPlexGetConeRecursive(), DMPlexSetChart()
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