PETSc version 3.15.5
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