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
Fortran Notes#
Since it returns an array, this routine is only available in Fortran 90, and you must include petsc.h90 in your code.
See Also#
Level#
intermediate
Location#
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages