Matrix lookups #899
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Matrix lookups #899
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This PR adds a
MatrixLookupthat allows x/y etc matrices instead of just grid aligned vectors.It could be extended to ndim arrays, but the main case is matrices and the number of required selector methods explode with each dimension added.
This is a slow
findfirst/findminalgorithm, an extension on NearestNeighbors.jl will be much faster so thats the next step