# DMPlexCheck
Perform various checks of Plex sanity 
## Synopsis
```
#include "petscdmplex.h"   
PetscErrorCode DMPlexCheck(DM dm)
```

## Input Parameter

- ***dm -*** The `DMPLEX` object





## Notes
This is a useful diagnostic when creating meshes programmatically.

For the complete list of DMPlexCheck* functions, see DMSetFromOptions().

Currently does not include DMPlexCheckCellShape().


## See Also
 [](chapter_unstructured), `DM`, `DMPLEX`, DMCreate(), DMSetFromOptions()

## Level
developer

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


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


[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)  
