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# DMInterpolationInfo
Structure for holding information about interpolation on a mesh 
## Synopsis
```
comm   - The communicator
dim    - The spatial dimension of points
nInput - The number of input points
points - The input point coordinates
cells  - The cell containing each point
n      - The number of local points
coords - The point coordinates
dof    - The number of components to interpolate
```



## See Also
 `DM`, `DMInterpolationCreate()`, `DMInterpolationEvaluate()`, `DMInterpolationAddPoints()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petscdm.h.html#DMInterpolationInfo">include/petscdm.h</A>


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