DMNetworkSharedVertexGetInfo#

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

Synopsis#

#include "petscdmnetwork.h"  
PetscErrorCode DMNetworkSharedVertexGetInfo(DM dm, PetscInt v, PetscInt *gidx, PetscInt *n, const 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

  • n - number of subnetworks that share this vertex

  • sv - array of size n: sv[2i,2i+1]=(net[i], idx[i]), i=0,…,n-1

See Also#

DM, DMNETWORK, DMNetworkGetSharedVertices()

Level#

intermediate

Location#

src/dm/impls/network/network.c

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Index of all DMNetwork routines
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Index of all manual pages