PETSc version 3.16.1
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DMNetworkGetLocalVecOffset

Get the offset for accessing the variables associated with a component at the given vertex/edge from the local vector

Synopsis

#include "petscdmnetwork.h"  
PetscErrorCode DMNetworkGetLocalVecOffset(DM dm,PetscInt p,PetscInt compnum,PetscInt *offset)
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

offset - the local offset

See Also

DMGetLocalVector(), DMNetworkGetComponent(), DMNetworkGetGlobalVecOffset()

Level

intermediate

Location

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