Derive: Add MultiFab version of DeriveFunc - Githubissues

AMReX-Codes / amrex

AMReX: Software Framework for Block Structured AMR

https://amrex-codes.github.io/amrex

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Derive: Add MultiFab version of DeriveFunc #3990

Closed mirenradia closed 1 week ago

mirenradia commented 2 weeks ago

Summary

This adds a new type of DeriveFunc which uses MultiFabs rather than FArrayBoxes.

Additional background

This allows the user to use the MultiFab version of ParallelFor to compute derived quantities.

Checklist

The proposed changes:

[ ] fix a bug or incorrect behavior in AMReX
[x] add new capabilities to AMReX
[ ] changes answers in the test suite to more than roundoff level
[ ] are likely to significantly affect the results of downstream AMReX users
[ ] include documentation in the code and/or rst files, if appropriate