DMCreateSectionSuperDM#
Returns an arrays of IS and DM+Section encapsulating a superproblem defined by the DM+Sections passed in.
Synopsis#
#include "petscdm.h"
PetscErrorCode DMCreateSectionSuperDM(DM dms[], PetscInt len, IS **is, DM *superdm)
Not Collective
Input Parameters#
Output Parameters#
is - The global indices for the subproblem, or
NULLsuperdm - The
DMfor the superproblem, which must already have be cloned
Note#
This handles all information in the DM class and the PetscSection. This is used as the basis for creating subDMs in specialized classes,
such as DMPLEX and DMFOREST
See Also#
DMCreateSuperDM(), DMGetLocalSection(), DMPlexSetMigrationSF(), DMView()
Level#
intermediate
Location#
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages