PETSc version 3.16.4
DMNetworkGetSubnetwork
Returns the information about a requested subnetwork
Synopsis
#include "petscdmnetwork.h"
PetscErrorCode DMNetworkGetSubnetwork(DM dm,PetscInt netnum,PetscInt *nv,PetscInt *ne,const PetscInt **vtx,const PetscInt **edge)
Not collective
Input Parameters
| dm | - the DM object
|
| netnum | - the global index of the subnetwork
|
Output Parameters
| nv | - number of vertices (local)
|
| ne | - number of edges (local)
|
| vtx | - local vertices of the subnetwork
|
| edge | - local edges of the subnetwork
|
Notes
Cannot call this routine before DMNetworkLayoutSetup()
See Also
DMNetworkCreate(), DMNetworkAddSubnetwork(), DMNetworkLayoutSetUp()
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