:orphan:
# DMPlexTransformExtrudeSetSymmetric
Set the flag to extrude symmetrically from the initial surface 
## Synopsis
```
#include "petscdmplextransform.h" 
PetscErrorCode DMPlexTransformExtrudeSetSymmetric(DMPlexTransform tr, PetscBool symmetric)
```
Not Collective


## Input Parameters

- ***tr  -*** The `DMPlexTransform`
- ***symmetric -*** The flag to extrude symmetrically





## See Also
 `DMPlexTransform`, `DMPlexTransformExtrudeGetSymmetric()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/plex/transform/impls/extrude/plextrextrude.c.html#DMPlexTransformExtrudeSetSymmetric">src/dm/impls/plex/transform/impls/extrude/plextrextrude.c</A>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/impls/plex/transform/impls/extrude/plextrextrude.c)


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