DMLabelHasPoint#
Determine whether a label assigns a value to a point
Synopsis#
#include "petscdmlabel.h"
#include "petscsection.h"
PetscErrorCode DMLabelHasPoint(DMLabel label, PetscInt point, PetscBool *contains)
Not Collective
Input Parameters#
label - the
DMLabelpoint - the point
Output Parameter#
contains - Flag indicating whether the label maps this point to a value
Note#
The user must call DMLabelCreateIndex() before this function.
See Also#
DMLabel, DM, DMLabelCreateIndex(), DMLabelGetValue(), DMLabelSetValue()
Level#
developer
Location#
Index of all DMLabel routines
Table of Contents for all manual pages
Index of all manual pages