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Interpolation between different meshes #2245
Interpolation between different meshes #2245
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Co-authored-by: Jørgen Schartum Dokken <[email protected]>
And here's a cool picture, as requested by @IgorBaratta :D |
Co-authored-by: Jørgen Schartum Dokken <[email protected]>
Merge with DOLFINx main into non-matching mesh interpolation
@garth-wells I updated with |
I'd be keen for this to get merged, as there is some functionality in here that is needed for evaluating point sources, which is something I want to be able to use. |
I believe the eps2 issue is satisfactory in the sense that it is the same as an existing implementation in geometry. Nevertheless, I think it would be good to revisit eps throughout the code, so I will add an issue.
This pull request supersedes #1598 .
This pull request implements the same algorithm using the MPI Neighbourhood communication paradigm instead of the MPI One-sided communication one. The paradigm switch is joint work with @IgorBaratta .