PETSc version 3.16.4
DMNetworkGetGlobalVecOffset
Get the global offset for accessing the variables associated with a component for the given vertex/edge from the global vector
Synopsis
#include "petscdmnetwork.h"
PetscErrorCode DMNetworkGetGlobalVecOffset(DM dm,PetscInt p,PetscInt compnum,PetscInt *offsetg)
Not Collective
Input Parameters
| dm | - the DMNetwork object
|
| p | - the edge/vertex point
|
| compnum | - component number; use ALL_COMPONENTS if no specific component is requested
|
Output Parameters
| offsetg | - the global offset
|
See Also
DMNetworkGetLocalVecOffset(), DMGetGlobalVector(), DMNetworkGetComponent()
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