petsc-3.7.4 2016-10-02
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DMLabelGetValue

Return the value a label assigns to a point, or the label's default value (which is initially -1, and can be changed with DMLabelSetDefaultValue())

Synopsis

#include "petscdmlabel.h"   
#include "petscis.h"        
PetscErrorCode DMLabelGetValue(DMLabel label, PetscInt point, PetscInt *value)

Input Parameters

label - the DMLabel
point - the point

Output Parameter

value -The point value, or -1

See Also

DMLabelCreate(), DMLabelSetValue(), DMLabelClearValue(), DMLabelGetDefaultValue(), DMLabelSetDefaultValue()

Level:intermediate
Location:
src/dm/labeldmlabel.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/dm/impls/plex/examples/tutorials/ex1f90.F.html