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Add Tensor Product Operation #109

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fsxbhyy opened this issue Jan 6, 2025 · 0 comments
Open

Add Tensor Product Operation #109

fsxbhyy opened this issue Jan 6, 2025 · 0 comments
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enhancement New feature or request

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fsxbhyy commented Jan 6, 2025

Add tensor product operation for MeshArrays that supports the following examples:
G(m1, m2, m3, m4, m5) = G1(m1, m2, m3)*G2(m1, m4, m5)
which corresponds to the Einstein summation:
G = einsum('bij,bkl->bijkl', G1, G2)
Here m1...m5 are the meshes. User should be able to specify the dimensions for contraction.
@fsxbhyy fsxbhyy added the enhancement New feature or request label Jan 6, 2025
@fsxbhyy fsxbhyy self-assigned this Jan 6, 2025
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