# ISLocalToGlobalMappingRestoreBlockIndices
Restore indices obtained with `ISLocalToGlobalMappingGetBlockIndices()` 
## Synopsis
```
#include "petscis.h"  
PetscErrorCode ISLocalToGlobalMappingRestoreBlockIndices(ISLocalToGlobalMapping ltog, const PetscInt **array)
```
Not Collective


## Input Parameters

- ***ltog -*** local to global mapping
- ***array -*** array of indices





## See Also
 [](sec_scatter), `ISLocalToGlobalMappingCreate()`, `ISLocalToGlobalMappingApply()`, `ISLocalToGlobalMappingGetIndices()`

## Level
advanced

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


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[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](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
