DMCoarsenHierarchy#
Coarsens a DM object, all levels at once
Synopsis#
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMCoarsenHierarchy(DM dm, PetscInt nlevels, DM dmc[])
Collective
Input Parameters#
dm - the
DMobjectnlevels - the number of levels of coarsening
Output Parameter#
dmc - the coarsened
DMhierarchy
See Also#
DM Basics, DM, DMCoarsen(), DMRefineHierarchy(), DMDestroy(), DMView(), DMCreateGlobalVector(), DMCreateInterpolation()
Level#
developer
Location#
Examples#
Implementations#
DMCoarsenHierarchy_DA() in src/dm/impls/da/da.c
DMCoarsenHierarchy_Moab() in src/dm/impls/moab/dmmbmg.cxx
DMCoarsenHierarchy_Plex() in src/dm/impls/plex/plexcoarsen.c
Index of all DM routines
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Index of all manual pages