DMPlexDistributeOwnership#
Compute owner information for shared points. This basically gets two-sided for an SF.
Synopsis#
#include "petscdmplex.h"   
#include "petscdmlabel.h"  
PetscErrorCode DMPlexDistributeOwnership(DM dm, PetscSection rootSection, IS *rootrank, PetscSection leafSection, IS *leafrank)
Collective
Input Parameter#
- dm - The - DM
Output Parameters#
- rootSection - The number of leaves for a given root point 
- rootrank - The rank of each edge into the root point 
- leafSection - The number of processes sharing a given leaf point 
- leafrank - The rank of each process sharing a leaf point 
See Also#
DMPLEX, DMPlexCreateOverlapLabel(), DMPlexDistribute(), DMPlexDistributeOverlap()
Level#
developer
Location#
src/dm/impls/plex/plexdistribute.c
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages