petsc-master 2019-12-15
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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

DMLabelHasPoint(), DMLabelCreateIndex(), DMLabelGetValue(), DMLabelSetValue()

Level

intermediate

Location

src/dm/label/dmlabel.c
Index of all DMLABEL routines
Table of Contents for all manual pages
Index of all manual pages