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Allow general field transfers to work with vector variables #26084

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lindsayad opened this issue Nov 16, 2023 · 3 comments
Open

Allow general field transfers to work with vector variables #26084

lindsayad opened this issue Nov 16, 2023 · 3 comments
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C: Framework T: task An enhancement to the software.

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@lindsayad
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Reason

Users may like to transfer vector variables

Design

InterpInfo::interp can (initially?) be a std::vector<Real>. We will need to modify the send data to be std::pair<std::vector<Real>, Real> where first is the interpolation evaluations and second is the "distance". This would also require some work in libMesh to allow MeshFunction to evaluate vector variable (components)

Impact

More capability in our general field transfers
@lindsayad lindsayad added the T: task An enhancement to the software. label Nov 16, 2023
@lindsayad lindsayad mentioned this issue Nov 16, 2023
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@lindsayad
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libMesh MeshFunction issue is libMesh/libmesh#3714

@GiudGiud
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Who needs this?
I m already planning to modify send_data for the restriction/matching work btw

@lindsayad
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I don't think it's needed urgently by anyone. I just ran into it when I investigated #26045

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@lindsayad @GiudGiud