:orphan:
# DMGlobalToLocalBeginDefaultShell
Uses the GlobalToLocal `VecScatter` context set by the user to begin a global to local scatter 
## Synopsis
```
#include "petscdmshell.h"  
PetscErrorCode DMGlobalToLocalBeginDefaultShell(DM dm, Vec g, InsertMode mode, Vec l)
```
Collective


## Input Parameters

- ***dm -*** `DMSHELL`
- ***g -*** global vector
- ***mode -*** `InsertMode`
- ***l -*** local vector





## Note
This is not normally called directly by user code, generally user code calls `DMGlobalToLocalBegin()` and `DMGlobalToLocalEnd()`. If the user provides their own custom routines to `DMShellSetLocalToGlobal()` then those routines might have reason to call this function.


## See Also
 `DM`, `DMSHELL`, `DMGlobalToLocalEndDefaultShell()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/shell/dmshell.c.html#DMGlobalToLocalBeginDefaultShell">src/dm/impls/shell/dmshell.c</A>


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