PETSc version 3.17.5
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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[2*i,2*i+1]=(net[i], idx[i]), i=0,...,n-1

See Also

DMNetworkGetSharedVertices()

Level

intermediate

Location

src/dm/impls/network/network.c
Index of all DMNetwork routines
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Index of all manual pages