Deprecate vectorized abs2 methods in favor of compact broadcast syntax #18564
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| # This file is a part of Julia. License is MIT: http://julialang.org/license | |||
| 9# This file is a part of Julia. License is MIT: http://julialang.org/license | |||
kshyatt
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maths
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Rebased. Best! |
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your sparse vector broadcast pr will fix the fusing concern here, right? |
Should, yes. Thanks! |
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| # zero-preserving functions (z->z, nz->nz) | |||
| broadcast(::typeof(abs), x::AbstractSparseVector) = SparseVector(length(x), copy(nonzeroinds(x)), abs.(nonzeros(x))) | |||
| for op in [:abs2, :conj] | |||
| broadcast(::typeof(abs2), x::AbstractSparseVector) = SparseVector(length(x), copy(nonzeroinds(x)), abs2.(nonzeros(x))) | |||
| for op in [:conj] | |||
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will conj be implemented as a method of broadcast once that supports sparse vectors?
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IIUC conj methods for vectors/matrices should persist per discussion in #18495 (comment). Thoughts? Thanks!
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right the method will stay without dots, I'm asking if this implementation will remain. not really a feature freeze issue, but possible cleanup for later
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Cheers, with you now. Definitely a candidate for cleanup, and likewise for several more methods in base/sparse/sparsevectors.jl. Best!
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Subsumed by #19791. |
This PR deprecates the last remaining vectorized
abs2method in favor of compact broadcast syntax. Ref. #16285, #17302, #18495, #18512, #18513, and #18558. Best!(Unlike with
float,real, etc., the remaining vectorizedabs2method never aliases its input. This PR should be less controversial than #18495, #18512, and #18513 as a result.)