petsc-3.7.1 2016-05-15
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# 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 Many br

Input Arguments Many br

| dm | - the shell DM Many br
| begin | - the routine that begins the global to local scatter Many br
| end | - the routine that ends the global to local scatter Many br

Notes: If these functions are not provided but DMShellSetGlobalToLocalVecScatter() is called then Many brDMGlobalToLocalBeginDefaultShell()/DMGlobalToLocalEndDefaultShell() are used to to perform the transfers Many br

Many br

### 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