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Reduce method definitions for cat of AbstractQs #1500

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Merged
dkarrasch merged 3 commits into from
Dec 16, 2025
Merged

Reduce method definitions for cat of AbstractQs #1500

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6422eca
Reduce method definitions for cat of `AbstractQ`s
dkarrasch Nov 30, 2025
22b0301
can't use `fill!`
dkarrasch Nov 30, 2025
ac37ab6
Update src/abstractq.jl
dkarrasch Dec 1, 2025
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5 changes: 2 additions & 3 deletions src/abstractq.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -145,16 +145,15 @@ function copyto!(dest::PermutedDimsArray{T,2,perm}, src::AbstractQ) where {T,per
end
return dest
end

# used in concatenations: Base.__cat_offset1!
Base._copy_or_fill!(A, inds, Q::AbstractQ) = (A[inds...] = collect(Q))
Base._copy_or_fill!(A, inds, Q::AbstractQ) = copyto!(view(A, inds...), Q)
# overloads of helper functions
Base.cat_size(A::AbstractQ) = size(A)
Base.cat_size(A::AbstractQ, d) = size(A, d)
Base.cat_length(a::AbstractQ) = prod(size(a))
Base.cat_ndims(a::AbstractQ) = ndims(a)
Base.cat_indices(A::AbstractQ, d) = axes(A, d)
Base.cat_similar(A::AbstractQ, T::Type, shape::Tuple) = Array{T}(undef, shape)
Base.cat_similar(A::AbstractQ, T::Type, shape::Vector) = Array{T}(undef, shape...)

function show(io::IO, ::MIME{Symbol("text/plain")}, Q::AbstractQ)
print(io, Base.dims2string(size(Q)), ' ', summary(Q))
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