DMPlexGetHeightStratum#
Get the bounds [start, end) for all points at a certain height.
Synopsis#
#include "petscdmplex.h"   
PetscErrorCode DMPlexGetHeightStratum(DM dm, PetscInt height, PetscInt *start, PetscInt *end)
Not Collective
Input Parameters#
- dm - The - DMPLEXobject
- height - The requested height 
Output Parameters#
- start - The first point at this - height
- end - One beyond the last point at this - height
Notes#
Height indexing is related to topological codimension.  Height stratum 0 contains the highest topological dimension
points, often called “cells” or “elements”.  If the mesh is “interpolated” (see DMPlexInterpolate()), then height
stratum 1 contains the boundary of these “cells”, often called “faces” or “facets”.
See Also#
DMPlex: Unstructured Grids, DM, DMPLEX, DMPlexGetDepthStratum(), DMPlexGetCellTypeStratum(), DMPlexGetDepth(), DMPlexGetPointHeight()
Level#
developer
Location#
Examples#
src/dm/impls/plex/tutorials/ex6.c
src/snes/tutorials/ex23.c
src/dm/impls/plex/tutorials/ex10.c
src/snes/tutorials/ex20.c
src/snes/tutorials/ex17.c
src/dm/impls/swarm/tutorials/ex1.c
src/dm/field/tutorials/ex1.c
src/dm/impls/plex/tutorials/ex8.c
src/snes/tutorials/ex13.c
src/snes/tutorials/ex11.c
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages