DMForestGetPartitionOverlap#

Get the amount of cell-overlap present in parallel partitions of a forest, with values > 0 indicating subdomains that are expanded by that many iterations of adding adjacent cells

Synopsis#

#include "petscdmforest.h" 
#include "petscdm.h" 
#include "petscdmlabel.h" 
PetscErrorCode DMForestGetPartitionOverlap(DM dm, PetscInt *overlap)

Not Collective

Input Parameter#

  • dm - the forest

Output Parameter#

  • overlap - default 0

See Also#

DM, DMFOREST, DMForestGetPartitionOverlap(), DMForestSetAdjacencyDimension(), DMForestSetAdjacencyCodimension()

Level#

intermediate

Location#

src/dm/impls/forest/forest.c


Edit on GitLab

Index of all DMForest routines
Table of Contents for all manual pages
Index of all manual pages