Refactor plugin impls to be generic; implement ndim convolution (no grad for now); fix conv tests. #46
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This algo performs a fairly simple, probably slow, inplace convolution over n-dimensional input. While cleaning up the tests, I ran into issues where trait impls aren't implemented on generic types, which is desired to combat code duplication, so I've fixed that. While Cuda is limited to
f32
&&f64
, this algo can run over any type that implements (mainly)Add
andMul
.Note that this PR depends on autumnai/rust-cudnn#23, so accept that one first.