DMPlexGetTreeChildren#

get the children of a point in the tree describing the point hierarchy (not the DAG)

Synopsis#

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetTreeChildren(DM dm, PetscInt point, PetscInt *numChildren, const PetscInt *children[])

Input Parameters#

dm - the DMPLEX object
point - the query point

Output Parameters#

numChildren - if not NULL, set to the number of children
children - if not NULL, set to a list children, or set to NULL if the point has no children

See Also#

DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexSetTree(), DMPlexGetTree(), DMPlexGetTreeParent()

Level#

intermediate

Location#

src/dm/impls/plex/plextree.c

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