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Merged
merged 1 commit into from
Oct 3, 2025
Merged

Automatic Runic.jl run #73

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2 changes: 1 addition & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
name = "SparseArraysBase"
uuid = "0d5efcca-f356-4864-8770-e1ed8d78f208"
authors = ["ITensor developers <support@itensor.org> and contributors"]
version = "0.7.5"
version = "0.7.6"

[deps]
Accessors = "7d9f7c33-5ae7-4f3b-8dc6-eff91059b697"
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58 changes: 29 additions & 29 deletions test/test_dense.jl
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Expand Up @@ -6,36 +6,36 @@ using Test: @test, @testset
elts = (Float32, ComplexF64)
arrayts = (Array, JLArray)
@testset "dense (arraytype=$arrayt, eltype=$elt)" for arrayt in arrayts, elt in elts
dev(x) = adapt(arrayt, x)
dev(x) = adapt(arrayt, x)

@testset "SparseArrayDOK" begin
s = sparsezeros(elt, 3, 4)
s[1, 2] = 2
d = dense(s)
@test d isa Matrix{elt}
@test d == [0 2 0 0; 0 0 0 0; 0 0 0 0]
end

@testset "Custom sparse array" begin
struct MySparseArrayDOK{T,N,S<:AbstractVector{T}} <: AbstractArray{T,N}
storedvalues::S
storedindices::Dict{CartesianIndex{N},Int}
size::NTuple{N,Int}
end
Base.size(a::MySparseArrayDOK) = a.size
function Base.getindex(a::MySparseArrayDOK{<:Any,N}, I::Vararg{Int,N}) where {N}
storageindex = get(a.storedindices, CartesianIndex(I), nothing)
isnothing(storageindex) && return zero(eltype(a))
return a.storedvalues[storageindex]
@testset "SparseArrayDOK" begin
s = sparsezeros(elt, 3, 4)
s[1, 2] = 2
d = dense(s)
@test d isa Matrix{elt}
@test d == [0 2 0 0; 0 0 0 0; 0 0 0 0]
end
Base.parent(a::MySparseArrayDOK) = a.storedvalues

s = MySparseArrayDOK(
dev(elt[2, 4]), Dict([CartesianIndex(1, 2) => 1, CartesianIndex(3, 4) => 2]), (3, 4)
)
d = dense(s)
@show typeof(d)
@test d isa arrayt{elt,2}
@test d == dev(elt[0 2 0 0; 0 0 0 0; 0 0 0 4])
end
@testset "Custom sparse array" begin
struct MySparseArrayDOK{T, N, S <: AbstractVector{T}} <: AbstractArray{T, N}
storedvalues::S
storedindices::Dict{CartesianIndex{N}, Int}
size::NTuple{N, Int}
end
Base.size(a::MySparseArrayDOK) = a.size
function Base.getindex(a::MySparseArrayDOK{<:Any, N}, I::Vararg{Int, N}) where {N}
storageindex = get(a.storedindices, CartesianIndex(I), nothing)
isnothing(storageindex) && return zero(eltype(a))
return a.storedvalues[storageindex]
end
Base.parent(a::MySparseArrayDOK) = a.storedvalues

s = MySparseArrayDOK(
dev(elt[2, 4]), Dict([CartesianIndex(1, 2) => 1, CartesianIndex(3, 4) => 2]), (3, 4)
)
d = dense(s)
@show typeof(d)
@test d isa arrayt{elt, 2}
@test d == dev(elt[0 2 0 0; 0 0 0 0; 0 0 0 4])
end
end
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