# PetscSectionCreateSupersection
Create a new, larger section composed of the input sections 
## Synopsis
```
#include "petscsection.h"   
PetscErrorCode PetscSectionCreateSupersection(PetscSection s[], PetscInt len, PetscSection *supers)
```
Collective


## Input Parameters

- ***s     -*** the input sections
- ***len   -*** the number of input sections



## Output Parameter

- ***supers -*** the supersection





## Note
The section offsets now refer to a new, larger vector.


## Developer Note
Needs to explain how the sections are composed


## See Also
 [PetscSection](sec_petscsection), `PetscSection`, `PetscSectionCreateSubsection()`, `PetscSectionCreate()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/vec/is/section/interface/section.c.html#PetscSectionCreateSupersection">src/vec/is/section/interface/section.c</A>


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


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