petsc-3.7.7 2017-09-25

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DMLabelGather

Gather all label values from leafs into roots

Synopsis

#include "petscdmlabel.h"   
#include "petscis.h"        
PetscErrorCode DMLabelGather(DMLabel label, PetscSF sf, DMLabel *labelNew)

Input Parameters

Input Parameters

	label	- the DMLabel
	point	- the Star Forest point communication map

Note: This is the inverse operation to DMLabelDistribute.

See Also

DMLabelDistribute()

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

label

- the new DMLabel with localised leaf values