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# DMPlexMetricGetMinimumMagnitude
Get the minimum tolerated metric magnitude 
## Synopsis
```
#include "petscdmplex.h"   
PetscErrorCode DMPlexMetricGetMinimumMagnitude(DM dm, PetscReal *h_min)
```

## Input parameters

- ***dm    -*** The `DM`



## Output parameters

- ***h_min -*** The minimum tolerated metric magnitude





## See Also
 `DMPLEX`, `DMPlexMetricSetMinimumMagnitude()`, `DMPlexMetricGetMaximumMagnitude()`

## Level
beginner

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


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