DMPlexGetConeRecursiveVertices#
Expand each given point into its cone points and do that recursively until we end up just with vertices.
Synopsis#
#include "petscdmplex.h"
PetscErrorCode DMPlexGetConeRecursiveVertices(DM dm, IS points, IS *expandedPoints)
Not Collective
Input Parameters#
dm - The
DMPLEXpoints - The
ISof points, which must lie in the chart set withDMPlexSetChart()
Output Parameter#
expandedPoints - An array of vertices recursively expanded from input points
Notes#
Like DMPlexGetConeRecursive() but returns only the 0-depth IS (i.e. vertices only) and no sections.
There is no corresponding Restore function, just call ISDestroy() on the returned IS to deallocate.
See Also#
DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexCreate(), DMPlexGetCone(), DMPlexGetConeTuple(), DMPlexGetConeRecursive(), DMPlexRestoreConeRecursive(),
DMPlexGetDepth(), IS
Level#
advanced
Location#
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages