petsc-3.7.5 2017-01-01
DMForestGetBaseDM
Get the base DM 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 bse to be comparable, to do things like construct interpolators.
Synopsis
#include "petscdmforest.h"
#include "petscdm.h"
PetscErrorCode DMForestGetBaseDM(DM dm, DM *base)
Not collective
Input Parameter
dm -the forest
Output Parameter
base -the base DM of the forest
See Also
); DMForestSetBaseDM()
Level:intermediate
Location:src/dm/impls/forest/forest.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages