DMCreateSectionSuperDM#
Returns an arrays of ISes 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#
dms - The DM objects
len - The number of DMs
Output Parameters#
is - The global indices for the subproblem, or NULL
superdm - The DM for 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 Plex and Forest.
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