PETSc version 3.15.5
DMShellSetGlobalToLocal
Sets the routines used to perform a global to local scatter 
Synopsis
#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
See Also
 DMShellSetLocalToGlobal(), DMGlobalToLocalBeginDefaultShell(), DMGlobalToLocalEndDefaultShell()
Level
advanced
Location
src/dm/impls/shell/dmshell.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages