Faster Contigous Views of 4D Arrays #43
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| @@ -94,6 +94,32 @@ roffset{T}(a::StridedArray{T,3}, i1::SubsNC, i2::SubsNC, i3::Colon) = | |||
| roffset{T}(a::StridedArray{T,3}, i1::SubsNC, i2::SubsNC, i3::SubsNC) = | |||
| _offset(i1) * stride(a,1) + _offset(i2) * stride(a,2) + _offset(i3) * stride(a,3) | |||
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| # 4D (parial) | |||
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Following the coveralls link, it looks like at least one of your new functions isn't checked by the test, and moreover the generic splatting fallback isn't tested anymore. |
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Interesting, I'll add a few more tests |
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Nice! |
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This adds some
roffsetmethods for 4D arrays. This makes constructing an contiguousunsafe_viewof a 4D array roughly 2.5x faster.Using the benchmark here:
before:
after: