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Improve GPU functionality #780

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merged 10 commits into from
Aug 24, 2024
Merged

Improve GPU functionality #780

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22e1754
Improve GPU functionality
ptiede Aug 23, 2024
ad3e983
Add missing weakdeps
ptiede Aug 23, 2024
48951bb
Update src/array/broadcast.jl
ptiede Aug 23, 2024
4fd7b98
Update src/array/broadcast.jl
ptiede Aug 23, 2024
7bc44f3
Push materialize fix
ptiede Aug 23, 2024
3d8af16
Clean up mapreduce and add a bunch of tests for JLArray broadcast
ptiede Aug 23, 2024
e674b1a
Add some more JLArray tests
ptiede Aug 23, 2024
7786d77
Just return dest in broadcast
ptiede Aug 23, 2024
2c967b0
Update src/array/methods.jl
ptiede Aug 24, 2024
a85fa02
Format
ptiede Aug 24, 2024
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4 changes: 3 additions & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,7 @@ Interfaces = "0.3"
IntervalSets = "0.5, 0.6, 0.7"
InvertedIndices = "1"
IteratorInterfaceExtensions = "1"
JLArrays = "0.1"
LinearAlgebra = "1"
Makie = "0.19, 0.20, 0.21"
OffsetArrays = "1"
Expand Down Expand Up @@ -85,6 +86,7 @@ Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
ImageFiltering = "6a3955dd-da59-5b1f-98d4-e7296123deb5"
ImageTransformations = "02fcd773-0e25-5acc-982a-7f6622650795"
JLArrays = "27aeb0d3-9eb9-45fb-866b-73c2ecf80fcb"
Makie = "ee78f7c6-11fb-53f2-987a-cfe4a2b5a57a"
OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
Expand All @@ -95,4 +97,4 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"

[targets]
test = ["Aqua", "ArrayInterface", "BenchmarkTools", "CategoricalArrays", "ColorTypes", "Combinatorics", "CoordinateTransformations", "DataFrames", "Distributions", "Documenter", "ImageFiltering", "ImageTransformations", "CairoMakie", "OffsetArrays", "Plots", "Random", "SafeTestsets", "StatsPlots", "Test", "Unitful"]
test = ["Aqua", "ArrayInterface", "BenchmarkTools", "CategoricalArrays", "ColorTypes", "Combinatorics", "CoordinateTransformations", "DataFrames", "Distributions", "Documenter", "ImageFiltering", "ImageTransformations", "JLArrays", "CairoMakie", "OffsetArrays", "Plots", "Random", "SafeTestsets", "StatsPlots", "Test", "Unitful"]
30 changes: 14 additions & 16 deletions src/array/broadcast.jl
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Expand Up @@ -47,26 +47,24 @@ function Broadcast.copy(bc::Broadcasted{DimensionalStyle{S}}) where S
end

function Base.copyto!(dest::AbstractArray, bc::Broadcasted{DimensionalStyle{S}}) where S
_dims = comparedims(dims(dest), _broadcasted_dims(bc); ignore_length_one=true, order=true)
#TODO: this will cause a comparisson to happen twice. We should avoid that
comparedims(dims(dest), _broadcasted_dims(bc); ignore_length_one=true, order=true)
copyto!(dest, _unwrap_broadcasted(bc))
A = _firstdimarray(bc)
if A isa Nothing || _dims isa Nothing
dest
else
rebuild(A, dest, _dims, refdims(A))
end
return dest
end
function Base.copyto!(dest::AbstractDimArray, bc::Broadcasted{DimensionalStyle{S}}) where S
_dims = comparedims(dims(dest), _broadcasted_dims(bc); ignore_length_one=true, order=true)
copyto!(parent(dest), _unwrap_broadcasted(bc))
A = _firstdimarray(bc)
if A isa Nothing || _dims isa Nothing
dest
else
rebuild(A, parent(dest), _dims, refdims(A))
end

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@inline function Base.Broadcast.materialize!(dest::AbstractDimArray, bc::Base.Broadcast.Broadcasted{<:Any})
# needed because we need to check whether the dims are compatible in dest which are already
# stripped when sent to copyto!
comparedims(dims(dest), _broadcasted_dims(bc); ignore_length_one=true, order=true)
style = DimensionalData.DimensionalStyle(Base.Broadcast.combine_styles(parent(dest), bc))
Base.Broadcast.materialize!(style, parent(dest), bc)
return dest
end



function Base.similar(bc::Broadcast.Broadcasted{DimensionalStyle{S}}, ::Type{T}) where {S,T}
A = _firstdimarray(bc)
rebuildsliced(A, similar(_unwrap_broadcasted(bc), T, axes(bc)...), axes(bc), Symbol(""))
Expand Down
22 changes: 3 additions & 19 deletions src/array/methods.jl
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Expand Up @@ -53,25 +53,9 @@ for (m, f) in ((:Statistics, :median), (:Base, :any), (:Base, :all))
end
end

# These are not exported but it makes a lot of things easier using them
function Base._mapreduce_dim(f, op, nt::NamedTuple{(),<:Tuple}, A::AbstractDimArray, dims)
rebuild(A, Base._mapreduce_dim(f, op, nt, parent(A), dimnum(A, _astuple(dims))), reducedims(A, dims))
end
function Base._mapreduce_dim(f, op, nt::NamedTuple{(),<:Tuple}, A::AbstractDimArray, dims::Colon)
Base._mapreduce_dim(f, op, nt, parent(A), dims)
end
function Base._mapreduce_dim(f, op, nt, A::AbstractDimArray, dims)
rebuild(A, Base._mapreduce_dim(f, op, nt, parent(A), dimnum(A, dims)), reducedims(A, dims))
end
function Base._mapreduce_dim(f, op, nt, A::AbstractDimArray, dims::Colon)
rebuild(A, Base._mapreduce_dim(f, op, nt, parent(A), dimnum(A, dims)), reducedims(A, dims))
end

function Base._mapreduce_dim(f, op, nt::Base._InitialValue, A::AbstractDimArray, dims)
rebuild(A, Base._mapreduce_dim(f, op, nt, parent(A), dimnum(A, dims)), reducedims(A, dims))
end
function Base._mapreduce_dim(f, op, nt::Base._InitialValue, A::AbstractDimArray, dims::Colon)
Base._mapreduce_dim(f, op, nt, parent(A), dims)
function Base.mapreduce(f, op, A::AbstractDimArray; dims=Base.Colon(), kw...)
dims === Colon() && return mapreduce(f, op, parent(A); kw...)
rebuild(A, mapreduce(f, op, parent(A); dims=dimnum(A, dims), kw...), reducedims(A, dims))
end


Expand Down
118 changes: 112 additions & 6 deletions test/broadcast.jl
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
using DimensionalData, Test

using JLArrays
using DimensionalData: NoLookup

# Tests taken from NamedDims. Thanks @oxinabox

da = ones(X(3))
dajl = rebuild(da, JLArray(parent(da)));
@test Base.BroadcastStyle(typeof(da)) isa DimensionalData.DimensionalStyle

@testset "standard case" begin
Expand All @@ -19,18 +20,35 @@ end
@test da2 .* da2[:, 1:1] == [1, 4, 9, 16] * (1:2:8)'
end

@testset "JLArray broadcast over length one dimension" begin
da2 = DimArray(JLArray((1:4) * (1:2:8)'), (X, Y))
@test Array(da2 .* da2[:, 1:1]) == [1, 4, 9, 16] * (1:2:8)'
end

@testset "in place" begin
@test parent(da .= 1 .* da .+ 7) == 8 * ones(3)
@test dims(da .= 1 .* da .+ 7) == dims(da)
end

@testset "JLArray in place" begin
@test Array(parent(dajl .= 1 .* dajl .+ 7)) == 8 * ones(3)
@test dims(dajl .= 1 .* dajl .+ 7) == dims(da)
end

@testset "Dimension disagreement" begin
@test_throws DimensionMismatch begin
DimArray(zeros(3, 3, 3), (X, Y, Z)) .+
DimArray(ones(3, 3, 3), (Y, Z, X))
end
end

@testset "JLArray Dimension disagreement" begin
@test_throws DimensionMismatch begin
DimArray(JLArray(zeros(3, 3, 3)), (X, Y, Z)) .+
DimArray(JLArray(ones(3, 3, 3)), (Y, Z, X))
end
end

@testset "dims and regular" begin
da = DimArray(ones(3, 3, 3), (X, Y, Z))
left_sum = da .+ ones(3, 3, 3)
Expand All @@ -41,6 +59,16 @@ end
@test dims(right_sum) == dims(da)
end

@testset "JLArray dims and regular" begin
da = DimArray(JLArray(ones(3, 3, 3)), (X, Y, Z))
left_sum = da .+ ones(3, 3, 3)
@test Array(left_sum) == fill(2, 3, 3, 3)
@test dims(left_sum) == dims(da)
right_sum = ones(3, 3, 3) .+ da
@test Array(right_sum) == fill(2, 3, 3, 3)
@test dims(right_sum) == dims(da)
end

@testset "changing type" begin
@test (da .> 0) isa DimArray
@test (da .* da .> 0) isa DimArray
Expand All @@ -51,6 +79,16 @@ end
@test (rand(3) .> 1 .> 0 .* da) isa DimArray
end

@testset "JLArray changing type" begin
@test (dajl .> 0) isa DimArray
@test (dajl .* dajl .> 0) isa DimArray
@test (dajl .> 0 .> rand(3)) isa DimArray
@test (dajl .* rand(3) .> 0.0) isa DimArray
@test (0 .> dajl .> 0 .> rand(3)) isa DimArray
@test (rand(3) .> dajl .> 0 .* rand(3)) isa DimArray
@test (rand(3) .> 1 .> 0 .* dajl) isa DimArray
end

@testset "trailng dimensions" begin
@test zeros(X(10), Y(5)) .* zeros(X(10), Y(1)) ==
zeros(X(10), Y(5)) .* zeros(X(1), Y(1)) ==
Expand Down Expand Up @@ -79,6 +117,18 @@ end
@test dims(s .+ v .+ m) == dims(m .+ s .+ v)
end

@testset "JLArray broadcasting" begin
v = DimArray(JLArray(zeros(3,)), X)
m = DimArray(JLArray(ones(3, 3)), (X, Y))
s = 0
@test Array(v .+ m) == ones(3, 3) == Array(m .+ v)
@test Array(s .+ m) == ones(3, 3) == Array(m .+ s)
@test Array(s .+ v .+ m) == ones(3, 3) == Array(m .+ s .+ v)
@test dims(v .+ m) == dims(m .+ v)
@test dims(s .+ m) == dims(m .+ s)
@test dims(s .+ v .+ m) == dims(m .+ s .+ v)
end

@testset "adjoint broadcasting" begin
a = DimArray(reshape(1:12, (4, 3)), (X, Y))
b = DimArray(1:3, Y)
Expand All @@ -88,6 +138,17 @@ end
@test dims(a .* b') == dims(a)
end

@testset "JLArray adjoint broadcasting" begin
a = DimArray(JLArray(reshape(1:12, (4, 3))), (X, Y))
b = DimArray(JLArray(1:3), Y)
@test_throws DimensionMismatch a .* b
@test_throws DimensionMismatch parent(a) .* parent(b)
@test Array(parent(a) .* parent(b)') == Array(parent(a .* b'))
@test dims(a .* b') == dims(a)
end



@testset "Mixed array types" begin
casts = (
A -> DimArray(A, (X, Y)), # Named Matrix
Expand Down Expand Up @@ -121,13 +182,26 @@ end
@test_throws DimensionMismatch ac .= ab .+ ba

# check that dest is written into:
@test dims(z .= ab .+ ba') == dims(ab .+ ba')
z .= ab .+ ba'
@test z == (ab.data .+ ba.data')
end

@test dims(z .= ab .+ a_) ==
(X(NoLookup(Base.OneTo(2))), Y(NoLookup(Base.OneTo(2))))
@test dims(a_ .= ba' .+ ab) ==
(X(NoLookup(Base.OneTo(2))), Y(NoLookup(Base.OneTo(2))))
@testset "JLArray in-place assignment .=" begin
ab = DimArray(JLArray(rand(2,2)), (X, Y))
ba = DimArray(JLArray(rand(2,2)), (Y, X))
ac = DimArray(JLArray(rand(2,2)), (X, Z))
a_ = DimArray(JLArray(rand(2,2)), (X(), DimensionalData.AnonDim()))
z = JLArray(zeros(2,2))

@test_throws DimensionMismatch z .= ab .+ ba
@test_throws DimensionMismatch z .= ab .+ ac
@test_throws DimensionMismatch a_ .= ab .+ ac
@test_throws DimensionMismatch ab .= a_ .+ ac
@test_throws DimensionMismatch ac .= ab .+ ba

# check that dest is written into:
z .= ab .+ ba'
@test z == (ab.data .+ ba.data')
end

@testset "assign using named indexing and dotview" begin
Expand All @@ -137,6 +211,13 @@ end
@test A == [1.0 1.0; 2.0 2.0; 7.0 7.0]
end

@testset "JLArray assign using named indexing and dotview" begin
A = DimArray(JLArray(zeros(3,2)), (X, Y))
A[X=1:2] .= JLArray([1, 2])
A[X=3] .= 7
@test Array(A) == [1.0 1.0; 2.0 2.0; 7.0 7.0]
end

@testset "0-dimensional array broadcasting" begin
x = DimArray(fill(3), ())
y = DimArray(fill(4), ())
Expand Down Expand Up @@ -168,6 +249,31 @@ end
@test A[DimSelectors(sub)] == C[DimSelectors(sub)]
end

@testset "JLArray DimIndices broadcasting" begin
ds = X(1.0:0.2:2.0), Y(10:2:20)
_A = (rand(ds))
_B = (zeros(ds))
_C = (zeros(ds))

A = rebuild(_A, JLArray(parent(_A)))
B = rebuild(_B, JLArray(parent(_B)))
C = rebuild(_C, JLArray(parent(_C)))

B[DimIndices(B)] .+= A
C[DimSelectors(C)] .+= A
@test Array(A) == Array(B) == Array(C)
sub = A[1:4, 1:3]
B .= 0
C .= 0
B[DimIndices(sub)] .+= sub
C[DimSelectors(sub)] .+= sub
@test Array(A[DimIndices(sub)]) == Array(B[DimIndices(sub)]) == Array(C[DimIndices(sub)])
sub = A[2:4, 2:5]
C .= 0
C[DimSelectors(sub)] .+= sub
@test Array(A[DimSelectors(sub)]) == Array(C[DimSelectors(sub)])
end

# @testset "Competing Wrappers" begin
# da = DimArray(ones(4), X)
# ta = TrackedArray(5 * ones(4))
Expand Down
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