#include "petscdmshell.h" PetscErrorCode DMShellSetGlobalToLocal(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 global to local scatter | |
end | - the routine that ends the global to local scatter |
Notes: If these functions are not provided but DMShellSetGlobalToLocalVecScatter() is called then DMGlobalToLocalBeginDefaultShell()/DMGlobalToLocalEndDefaultShell() are used to to perform the transfers