petsc-3.10.5 2019-03-28
DMNetworkAssembleGraphStructures
Assembles vertex and edge data structures. Must be called after DMNetworkDistribute.
Synopsis
#include "petscdmnetwork.h"
PetscErrorCode DMNetworkAssembleGraphStructures(DM dm)
Collective
Input Parameters
dm -The DMNetworkObject
Note: the routine will create alternative orderings for the vertices and edges. Assume global network points are
points = [0 1 2 3 4 5 6]
where edges = [0, 3] and vertices = [4, 6]. The new orderings will be specific to the subset (i.e vertices = [0, 2]).
With this new ordering a local PetscSection, global PetscSection and PetscSF will be created specific to the subset.
Level
intermediate
Location
src/dm/impls/network/network.c
Index of all DMNetwork routines
Table of Contents for all manual pages
Index of all manual pages