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also convert CUDA pointer #21

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Merged
Jutho merged 1 commit into from
Jan 20, 2026
Merged

also convert CUDA pointer #21

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4 changes: 2 additions & 2 deletions Project.toml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
name = "StridedViews"
uuid = "4db3bf67-4bd7-4b4e-b153-31dc3fb37143"
authors = ["Lukas Devos <lukas.devos@ugent.be>", "Jutho Haegeman <jutho.haegeman@ugent.be>"]
version = "0.4.2"
version = "0.4.3"

[deps]
CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
Expand All @@ -25,7 +25,7 @@ PackageExtensionCompat = "1"
PtrArrays = "1.2.0"
Random = "1.6"
Test = "1.6"
julia = "1.6"
julia = "1.10"

[extras]
Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
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13 changes: 7 additions & 6 deletions ext/StridedViewsCUDAExt.jl
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Original file line number Diff line number Diff line change
@@ -1,20 +1,21 @@
module StridedViewsCUDAExt

using StridedViews
using StridedView: reinterprettype
using CUDA
using CUDA: Adapt
using CUDA: Adapt, CuPtr

const CuStridedView{T,N,A<:CuArray{T}} = StridedView{T,N,A}

function Adapt.adapt_structure(::Type{T}, A::StridedView) where {T}
return StridedView(Adapt.adapt_structure(T, parent(A)),
A.size, A.strides, A.offset,
A.op, reinterprettype(A))
A.size, A.strides, A.offset, A.op)
end

function Base.unsafe_convert(::Type{CUDA.CuPtr{T}}, a::CuStridedView{T}) where {T}
return pointer(a.parent, a.offset + 1)
function Base.pointer(x::CuStridedView{T}) where {T}
return Base.unsafe_convert(CuPtr{T}, pointer(x.parent, x.offset + 1))
end
function Base.unsafe_convert(::Type{CuPtr{T}}, a::CuStridedView{T}) where {T}
return convert(CuPtr{T}, pointer(a))
end

function Base.print_array(io::IO, X::CuStridedView)
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