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

Examples#

src/dm/label/tutorials/ex1.c.html


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