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| 1 | +using Adapt: adapt |
| 2 | +using BlockArrays: Block, BlockRange |
| 3 | +using BlockSparseArrays: |
| 4 | + BlockSparseArray, BlockSparseMatrix, blockrange, blocksparse, blocktype |
| 5 | +using FillArrays: Eye, SquareEye |
| 6 | +using JLArrays: JLArray |
| 7 | +using KroneckerArrays: KroneckerArray, ⊗, × |
| 8 | +using LinearAlgebra: norm |
| 9 | +using MatrixAlgebraKit: svd_compact |
| 10 | +using Test: @test, @test_broken, @testset |
| 11 | +using TestExtras: @constinferred |
| 12 | + |
| 13 | +elts = (Float32, Float64, ComplexF32) |
| 14 | +arrayts = (Array, JLArray) |
| 15 | +@testset "BlockSparseArraysExt, KroneckerArray blocks (arraytype=$arrayt, eltype=$elt)" for arrayt in |
| 16 | + arrayts, |
| 17 | + elt in elts |
| 18 | + |
| 19 | + dev = adapt(arrayt) |
| 20 | + r = blockrange([2 × 2, 3 × 3]) |
| 21 | + d = Dict( |
| 22 | + Block(1, 1) => dev(randn(elt, 2, 2) ⊗ randn(elt, 2, 2)), |
| 23 | + Block(2, 2) => dev(randn(elt, 3, 3) ⊗ randn(elt, 3, 3)), |
| 24 | + ) |
| 25 | + a = dev(blocksparse(d, r, r)) |
| 26 | + @test_broken sprint(show, a) |
| 27 | + @test sprint(show, MIME("text/plain"), a) isa String |
| 28 | + @test blocktype(a) === valtype(d) |
| 29 | + @test a isa BlockSparseMatrix{elt,valtype(d)} |
| 30 | + @test a[Block(1, 1)] == dev(d[Block(1, 1)]) |
| 31 | + @test a[Block(1, 1)] isa valtype(d) |
| 32 | + @test a[Block(2, 2)] == dev(d[Block(2, 2)]) |
| 33 | + @test a[Block(2, 2)] isa valtype(d) |
| 34 | + @test iszero(a[Block(2, 1)]) |
| 35 | + @test a[Block(2, 1)] == dev(zeros(elt, 3, 2) ⊗ zeros(elt, 3, 2)) |
| 36 | + @test a[Block(2, 1)] isa valtype(d) |
| 37 | + @test iszero(a[Block(1, 2)]) |
| 38 | + @test a[Block(1, 2)] == dev(zeros(elt, 2, 3) ⊗ zeros(elt, 2, 3)) |
| 39 | + @test a[Block(1, 2)] isa valtype(d) |
| 40 | + |
| 41 | + b = a * a |
| 42 | + @test typeof(b) === typeof(a) |
| 43 | + @test Array(b) ≈ Array(a) * Array(a) |
| 44 | + |
| 45 | + b = a + a |
| 46 | + @test typeof(b) === typeof(a) |
| 47 | + @test Array(b) ≈ Array(a) + Array(a) |
| 48 | + |
| 49 | + b = 3a |
| 50 | + @test typeof(b) === typeof(a) |
| 51 | + @test Array(b) ≈ 3Array(a) |
| 52 | + |
| 53 | + b = a / 3 |
| 54 | + @test typeof(b) === typeof(a) |
| 55 | + @test Array(b) ≈ Array(a) / 3 |
| 56 | + |
| 57 | + @test norm(a) ≈ norm(Array(a)) |
| 58 | + |
| 59 | + if arrayt == Array |
| 60 | + @test Array(inv(a)) ≈ inv(Array(a)) |
| 61 | + else |
| 62 | + # Broken for JLArray, it seems like `inv` isn't |
| 63 | + # type stable. |
| 64 | + @test_broken inv(a) |
| 65 | + end |
| 66 | + |
| 67 | + # Broken operations |
| 68 | + @test_broken exp(a) |
| 69 | + @test_broken svd_compact(a) |
| 70 | + @test_broken a[Block.(1:2), Block(2)] |
| 71 | +end |
| 72 | + |
| 73 | +@testset "BlockSparseArraysExt, SquareEyeKronecker blocks (arraytype=$arrayt, eltype=$elt)" for arrayt in |
| 74 | + arrayts, |
| 75 | + elt in elts |
| 76 | + |
| 77 | + if arrayt == JLArray |
| 78 | + # TODO: Collecting to `Array` is broken for GPU arrays so a lot of tests |
| 79 | + # are broken, look into fixing that. |
| 80 | + continue |
| 81 | + end |
| 82 | + |
| 83 | + dev = adapt(arrayt) |
| 84 | + r = blockrange([2 × 2, 3 × 3]) |
| 85 | + d = Dict( |
| 86 | + Block(1, 1) => Eye{elt}(2, 2) ⊗ randn(elt, 2, 2), |
| 87 | + Block(2, 2) => Eye{elt}(3, 3) ⊗ randn(elt, 3, 3), |
| 88 | + ) |
| 89 | + a = dev(blocksparse(d, r, r)) |
| 90 | + @test_broken sprint(show, a) |
| 91 | + @test sprint(show, MIME("text/plain"), a) isa String |
| 92 | + @test_broken blocktype(a) === valtype(d) |
| 93 | + @test_broken a isa BlockSparseMatrix{elt,valtype(d)} |
| 94 | + @test a[Block(1, 1)] == dev(d[Block(1, 1)]) |
| 95 | + @test_broken a[Block(1, 1)] isa valtype(d) |
| 96 | + @test a[Block(2, 2)] == dev(d[Block(2, 2)]) |
| 97 | + @test_broken a[Block(2, 2)] isa valtype(d) |
| 98 | + @test iszero(a[Block(2, 1)]) |
| 99 | + @test a[Block(2, 1)] == dev(zeros(elt, 3, 2) ⊗ zeros(elt, 3, 2)) |
| 100 | + @test_broken a[Block(2, 1)] isa valtype(d) |
| 101 | + @test iszero(a[Block(1, 2)]) |
| 102 | + @test a[Block(1, 2)] == dev(zeros(elt, 2, 3) ⊗ zeros(elt, 2, 3)) |
| 103 | + @test_broken a[Block(1, 2)] isa valtype(d) |
| 104 | + |
| 105 | + b = a * a |
| 106 | + @test typeof(b) === typeof(a) |
| 107 | + @test Array(b) ≈ Array(a) * Array(a) |
| 108 | + |
| 109 | + b = a + a |
| 110 | + @test typeof(b) === typeof(a) |
| 111 | + @test Array(b) ≈ Array(a) + Array(a) |
| 112 | + |
| 113 | + b = 3a |
| 114 | + @test typeof(b) === typeof(a) |
| 115 | + @test Array(b) ≈ 3Array(a) |
| 116 | + |
| 117 | + b = a / 3 |
| 118 | + @test typeof(b) === typeof(a) |
| 119 | + @test Array(b) ≈ Array(a) / 3 |
| 120 | + |
| 121 | + @test norm(a) ≈ norm(Array(a)) |
| 122 | + |
| 123 | + if arrayt == Array |
| 124 | + @test Array(inv(a)) ≈ inv(Array(a)) |
| 125 | + else |
| 126 | + # Broken for JLArray, it seems like `inv` isn't |
| 127 | + # type stable. |
| 128 | + @test_broken inv(a) |
| 129 | + end |
| 130 | + |
| 131 | + # Broken operations |
| 132 | + # @test_broken exp(a) |
| 133 | + @test_broken svd_compact(a) |
| 134 | + @test_broken a[Block.(1:2), Block(2)] |
| 135 | +end |
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