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[ITensors] Qualify overloading NDTensors.Tensor #1648

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Merged
merged 3 commits into from
Apr 20, 2025
Merged

[ITensors] Qualify overloading NDTensors.Tensor #1648

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eb4cfb4
Explicit NDTensors for Tensor constructor
VinceNeede Apr 18, 2025
a8ef3d1
Fix threading test to use BLAS.get_num_threads() instead of Compat.ge…
VinceNeede Apr 18, 2025
1d9be65
Bump to v0.9.5 [no ci]
mtfishman Apr 20, 2025
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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 = "ITensors"
uuid = "9136182c-28ba-11e9-034c-db9fb085ebd5"
authors = ["Matthew Fishman <[email protected]>", "Miles Stoudenmire <[email protected]>"]
version = "0.9.4"
version = "0.9.5"

[deps]
Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
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6 changes: 3 additions & 3 deletions src/itensor.jl
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Expand Up @@ -148,16 +148,16 @@ ITensor(::AliasStyle, args...; kwargs...)::ITensor = error(
Create a `Tensor` that stores a copy of the storage and
indices of the input `ITensor`.
"""
Tensor(T::ITensor)::Tensor = Tensor(NeverAlias(), T)
Tensor(as::NeverAlias, T::ITensor)::Tensor = Tensor(AllowAlias(), copy(T))
NDTensors.Tensor(T::ITensor)::Tensor = Tensor(NeverAlias(), T)
NDTensors.Tensor(as::NeverAlias, T::ITensor)::Tensor = Tensor(AllowAlias(), copy(T))

"""
tensor(::ITensor)

Convert the `ITensor` to a `Tensor` that shares the same
storage and indices as the `ITensor`.
"""
Tensor(::AllowAlias, A::ITensor) = A.tensor
NDTensors.Tensor(::AllowAlias, A::ITensor) = A.tensor

"""
ITensor([::Type{ElT} = Float64, ]inds)
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3 changes: 1 addition & 2 deletions test/threading/test_threading.jl
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@@ -1,4 +1,3 @@
using Compat
using ITensors
using Test
using LinearAlgebra
Expand All @@ -8,7 +7,7 @@ if isone(Threads.nthreads())
end

@testset "Threading" begin
blas_num_threads = Compat.get_num_threads()
blas_num_threads = BLAS.get_num_threads()
strided_num_threads = ITensors.NDTensors.Strided.get_num_threads()

BLAS.set_num_threads(1)
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