:orphan:
# DMPlexInterpolatedFlag
Describes level of topological interpolatedness. 
## Synopsis
```
typedef enum {
  DMPLEX_INTERPOLATED_INVALID = -1,
  DMPLEX_INTERPOLATED_NONE    = 0,
  DMPLEX_INTERPOLATED_PARTIAL,
  DMPLEX_INTERPOLATED_MIXED,
  DMPLEX_INTERPOLATED_FULL
} DMPlexInterpolatedFlag;
```
Local or collective property depending on whether it is returned by `DMPlexIsInterpolated()` or `DMPlexIsInterpolatedCollective()`.


## Values

- ***`DMPLEX_INTERPOLATED_INVALID` -*** Uninitialized value (internal use only; never returned by `DMPlexIsInterpolated()` or `DMPlexIsInterpolatedCollective()`)
- ***`DMPLEX_INTERPOLATED_NONE`    -*** Mesh is not interpolated
- ***`DMPLEX_INTERPOLATED_PARTIAL` -*** Mesh is partially interpolated. This can e.g. mean `DMPLEX` with cells, faces and vertices but no edges represented,
or a mesh with mixed cones (see `DMPlexStratify()` for an example)
- ***`DMPLEX_INTERPOLATED_MIXED`   -*** Can be returned only by `DMPlexIsInterpolatedCollective()`, meaning that `DMPlexIsInterpolated()` returns different interpolatedness on different ranks
- ***`DMPLEX_INTERPOLATED_FULL`    -*** Mesh is fully interpolated





## Note
An interpolated `DMPLEX` means that edges (and faces for 3d meshes) are present in the `DMPLEX` data structures.


## Developer Note
Any additions/changes here MUST also be made in include/petsc/finclude/petscdmplex.h and src/dm/f90-mod/petscdmplex.h


## See Also
 `DMPLEX`, `DMPlexIsInterpolated()`, `DMPlexIsInterpolatedCollective()`, `DMPlexInterpolate()`, `DMPlexUninterpolate()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petscdmplex.h.html#DMPlexInterpolatedFlag">include/petscdmplex.h</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/include/petscdmplex.h)


[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)