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Tracker.data overload #260

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Merged
merged 2 commits into from
May 20, 2024
Merged

Tracker.data overload #260

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587fb7a
Add Tracker.data
avik-pal May 13, 2024
6e72b98
Add Tracker.data
avik-pal May 13, 2024
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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 = "ComponentArrays"
uuid = "b0b7db55-cfe3-40fc-9ded-d10e2dbeff66"
authors = ["Jonnie Diegelman <47193959+jonniedie@users.noreply.github.com>"]
version = "0.15.12"
version = "0.15.13"

[deps]
ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"
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2 changes: 2 additions & 0 deletions ext/ComponentArraysTrackerExt.jl
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Expand Up @@ -10,6 +10,8 @@ end

Tracker.extract_grad!(ca::ComponentArray) = Tracker.extract_grad!(getdata(ca))

Tracker.data(ca::ComponentArray) = ComponentArray(Tracker.data(getdata(ca)), getaxes(ca))

function Base.materialize(bc::Base.Broadcast.Broadcasted{Tracker.TrackedStyle, Nothing,
typeof(zero), <:Tuple{<:ComponentVector}})
ca = first(bc.args)
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10 changes: 10 additions & 0 deletions test/autodiff_tests.jl
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Expand Up @@ -117,3 +117,13 @@ end

@test Δ isa AbstractVector{Float64}
end

@testset "Tracker untrack" begin
ps = Tracker.param(ComponentArray(; a = rand(2)))
@test eltype(getdata(ps)) <: Tracker.TrackedReal{Float64}

ps_data = Tracker.data(ps)
@test !(eltype(getdata(ps_data)) <: Tracker.TrackedReal{Float64})
@test eltype(getdata(ps_data)) <: Float64
end