# DMPlexGetFullJoin
Get an array for the join of the set of points 
## Synopsis
```
#include "petscdmplex.h"   
PetscErrorCode DMPlexGetFullJoin(DM dm, PetscInt numPoints, const PetscInt points[], PetscInt *numCoveredPoints, const PetscInt **coveredPoints)
```
Not Collective


## Input Parameters

- ***dm -*** The `DMPLEX` object
- ***numPoints -*** The number of input points for the join
- ***points -*** The input points



## Output Parameters

- ***numCoveredPoints -*** The number of points in the join
- ***coveredPoints -*** The points in the join





## Fortran Note
The numCoveredPoints argument is not present in the Fortran binding since it is internal to the array.


## See Also
 [](chapter_unstructured), `DM`, `DMPLEX`, `DMPlexGetJoin()`, `DMPlexRestoreJoin()`, `DMPlexGetMeet()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/plex/plex.c.html#DMPlexGetFullJoin">src/dm/impls/plex/plex.c</A>


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