Faster trace for StridedMatrixes
#55523
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ViralBShah
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Aug 19, 2024
KristofferC
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Sep 12, 2024
This PR generalizes the `tr(::Matrix)` method to accept `StridedMatrix` types. As a consequence: ```julia julia> A = rand(1000,1000); julia> V = view(A, axes(A)...); julia> @Btime tr($V); 1.990 μs (3 allocations: 7.88 KiB) # nightly v"1.12.0-DEV.1063" 999.455 ns (0 allocations: 0 bytes) # this PR ```
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This PR generalizes the
tr(::Matrix)method to acceptStridedMatrixtypes.As a consequence: