# PetscLayoutGetRanges
gets the ranges of values owned by all processes 
## Synopsis
```
#include "petscis.h" 
PetscErrorCode PetscLayoutGetRanges(PetscLayout map, const PetscInt *range[])
```
Not Collective


## Input Parameters

- ***map -*** pointer to the map



## Output Parameters

- ***range -*** start of each processors range of indices (the final entry is one more than the
last index on the last process)





## Note
Call this after the call to `PetscLayoutSetUp()`


## Fortran Note
Not available from Fortran


## See Also
 [PetscLayout](sec_matlayout), `PetscLayoutCreate()`, `PetscLayoutSetLocalSize()`, `PetscLayoutGetLocalSize()`, `PetscLayoutSetSize()`,
`PetscLayoutGetSize()`, `PetscLayoutGetRange()`, `PetscLayoutSetBlockSize()`, `PetscLayoutGetSize()`, `PetscLayoutSetUp()`

## Level
developer

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


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


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