DMShellSetLocalToGlobal#
Sets the routines used to perform a local to global scatter
Synopsis#
#include "petscdmshell.h"
PetscErrorCode DMShellSetLocalToGlobal(DM dm, PetscErrorCode (*begin)(DM, Vec, InsertMode, Vec), PetscErrorCode (*end)(DM, Vec, InsertMode, Vec))
Logically Collective on dm
Input Parameters
dm - the
DMSHELLbegin - the routine that begins the local to global scatter
end - the routine that ends the local to global scatter
Note#
If these functions are not provided but DMShellSetLocalToGlobalVecScatter() is called then
DMLocalToGlobalBeginDefaultShell()/DMLocalToGlobalEndDefaultShell() are used to to perform the transfers
See Also#
DM, DMSHELL, DMShellSetGlobalToLocal()
Level#
advanced
Location#
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages