DMForestSetBaseDM#
During the pre-setup phase, set the DM that defines the base mesh of a DMForest forest. The forest will be hierarchically refined from the base, and all refinements/coarsenings of the forest will share its base. In general, two forest must share a base to be comparable, to do things like construct interpolators.
Synopsis#
#include "petscdmforest.h"
#include "petscdm.h"
#include "petscdmlabel.h"
PetscErrorCode DMForestSetBaseDM(DM dm, DM base)
Logically collective on dm
Input Parameters#
dm - the forest
base - the base DM of the forest
Notes#
Currently the base DM must be a DMPLEX
See Also#
Level#
intermediate
Location#
Index of all DMForest routines
Table of Contents for all manual pages
Index of all manual pages