DMNetworkSharedVertexGetInfo#

Get info of a shared vertex struct, see petsc/private/dmnetworkimpl.h

Synopsis#

#include "petscdmnetwork.h"  
PetscErrorCode DMNetworkSharedVertexGetInfo(DM dm, PetscInt v, PeOp PetscInt *gidx, PeOp PetscInt *n, const PeOp PetscInt *sv[])

Not Collective

Input Parameters#

dm - the DM object
v - vertex point

Output Parameters#

gidx - global number of this shared vertex in the internal dmplex, pass NULL if not needed
n - number of subnetworks that share this vertex, pass NULL if not needed
sv - array of size n: sv[2i,2i+1]=(net[i], idx[i]), i=0,…,n-1, pass NULL if not needed

See Also#

DM, DMNETWORK, DMNetworkGetSharedVertices()

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