:orphan:
# ISLocalToGlobalMappingDuplicate
Duplicates the local to global mapping object 
## Synopsis
```
#include "petscis.h"  
PetscErrorCode ISLocalToGlobalMappingDuplicate(ISLocalToGlobalMapping ltog, ISLocalToGlobalMapping *nltog)
```
Not Collective


## Input Parameter

- ***ltog -*** local to global mapping



## Output Parameter

- ***nltog -*** the duplicated local to global mapping





## See Also
 [](sec_scatter), `ISLocalToGlobalMapping`, `ISLocalToGlobalMappingDestroy()`, `ISLocalToGlobalMappingCreate()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/vec/is/utils/isltog.c.html#ISLocalToGlobalMappingDuplicate">src/vec/is/utils/isltog.c</A>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/vec/is/utils/isltog.c)


[Index of all IS routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)