DMLabelGetBounds#

Return the smallest and largest point in the label

Synopsis#

#include "petscdmlabel.h"   
#include "petscsection.h"   
PetscErrorCode DMLabelGetBounds(DMLabel label, PetscInt *pStart, PetscInt *pEnd)

Not Collective

Input Parameter#

label - the DMLabel

Output Parameters#

pStart - The smallest point
pEnd - The largest point + 1

Note#

This will compute an index for the label if one does not exist.

See Also#

DMLabel, DM, DMLabelHasPoint(), DMLabelCreateIndex(), DMLabelGetValue(), DMLabelSetValue()

Level#

intermediate

Location#

src/dm/label/dmlabel.c

Examples#

src/dm/label/tutorials/ex1.c

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