:orphan:
# DMPlexGetMinRadius
Returns the minimum distance from any cell centroid to a face
## Synopsis
```
#include "petscdmplex.h"
#include "petscfe.h"
PetscErrorCode DMPlexGetMinRadius(DM dm, PetscReal *minradius)
```
Not Collective
## Input Parameter
- ***dm -*** the `DMPLEX`
## Output Parameter
- ***minradius -*** the minimum cell radius
## See Also
`DMPLEX`, `DMGetCoordinates()`
## Level
developer
## Location
src/dm/impls/plex/plexgeometry.c
## Examples
src/dm/tutorials/ex21.c
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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/impls/plex/plexgeometry.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)