#include "petscdmshell.h" PetscErrorCode DMShellSetLocalToLocal(DM dm,PetscErrorCode (*begin)(DM,Vec,InsertMode,Vec),PetscErrorCode (*end)(DM,Vec,InsertMode,Vec))Logically Collective on DM
Input Arguments
| dm | - the shell DM | |
| begin | - the routine that begins the local to local scatter | |
| end | - the routine that ends the local to local scatter |
Notes: If these functions are not provided but DMShellSetLocalToLocalVecScatter() is called then DMLocalToLocalBeginDefaultShell()/DMLocalToLocalEndDefaultShell() are used to to perform the transfers