DMPlexGetDepth#

Get the depth of the DAG representing this mesh

Synopsis#

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetDepth(DM dm, PetscInt *depth)

Not Collective

Input Parameter#

dm - The DMPLEX object

Output Parameter#

depth - The number of strata (breadth first levels) in the DAG

Notes#

This returns maximum of point depths over all points, i.e. maximum value of the label returned by DMPlexGetDepthLabel().

The point depth is described more in detail in DMPlexGetDepthStratum().

An empty mesh gives -1.

See Also#

DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexGetDepthLabel(), DMPlexGetDepthStratum(), DMPlexGetPointDepth(), DMPlexSymmetrize()

Level#

developer

Location#

src/dm/impls/plex/plex.c

Examples#

src/ts/tutorials/ex11_sa.c

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