chore: bump CUDA compat to v6 (cuSPARSE now a separate package)

Project.toml

@@ -1,7 +1,7 @@
 name = "SparseMatrixColorings"
 uuid = "0a514795-09f3-496d-8182-132a7b665d35"
+version = "0.4.27"
 authors = ["Guillaume Dalle", "Alexis Montoison"]
-version = "0.4.26"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
@@ -15,25 +15,30 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
 CliqueTrees = "60701a23-6482-424a-84db-faee86b9b1f8"
 Colors = "5ae59095-9a9b-59fe-a467-6f913c188581"
+GPUArrays = "0c68f7d7-f131-5f86-a1c3-88cf8149b2d7"
 JuMP = "4076af6c-e467-56ae-b986-b466b2749572"
 MathOptInterface = "b8f27783-ece8-5eb3-8dc8-9495eed66fee"
+cuSPARSE = "b26da814-b3bc-49ef-b0ee-c816305aa060"
 
 [extensions]
-SparseMatrixColoringsCUDAExt = "CUDA"
+SparseMatrixColoringsCUDAExt = ["CUDA", "cuSPARSE"]
 SparseMatrixColoringsCliqueTreesExt = "CliqueTrees"
 SparseMatrixColoringsColorsExt = "Colors"
+SparseMatrixColoringsGPUArraysExt = "GPUArrays"
 SparseMatrixColoringsJuMPExt = ["JuMP", "MathOptInterface"]
 
 [compat]
 ADTypes = "1.2.1"
-CUDA = "5.8.2"
+CUDA = "6.0.0"
 CliqueTrees = "1"
 Colors = "0.12.11, 0.13"
 DocStringExtensions = "0.8,0.9"
+GPUArrays = "11.5.0"
 JuMP = "1.29.1"
 LinearAlgebra = "1"
 MathOptInterface = "1.45.0"
 PrecompileTools = "1.2.1"
 Random = "1"
 SparseArrays = "1"
+cuSPARSE = "6.0.0"
 julia = "1.10"

ext/SparseMatrixColoringsCUDAExt.jl

@@ -3,23 +3,7 @@ module SparseMatrixColoringsCUDAExt
 import SparseMatrixColorings as SMC
 using SparseArrays: SparseMatrixCSC, rowvals, nnz, nzrange
 using CUDA: CuVector, CuMatrix
-using CUDA.CUSPARSE: AbstractCuSparseMatrix, CuSparseMatrixCSC, CuSparseMatrixCSR
-
-SMC.matrix_versions(A::AbstractCuSparseMatrix) = (A,)
-
-## Compression (slow, through CPU)
-
-function SMC.compress(
-    A::AbstractCuSparseMatrix, result::SMC.AbstractColoringResult{structure,:column}
-) where {structure}
-    return CuMatrix(SMC.compress(SparseMatrixCSC(A), result))
-end
-
-function SMC.compress(
-    A::AbstractCuSparseMatrix, result::SMC.AbstractColoringResult{structure,:row}
-) where {structure}
-    return CuMatrix(SMC.compress(SparseMatrixCSC(A), result))
-end
+using cuSPARSE: AbstractCuSparseMatrix, CuSparseMatrixCSC, CuSparseMatrixCSR
 
 ## CSC Result
 

ext/SparseMatrixColoringsGPUArraysExt.jl

@@ -0,0 +1,29 @@
+module SparseMatrixColoringsGPUArraysExt
+
+using GPUArrays: AbstractGPUSparseMatrix, dense_array_type
+using SparseArrays: SparseMatrixCSC
+import SparseMatrixColorings as SMC
+
+SMC.matrix_versions(A::AbstractGPUSparseMatrix) = (A,)
+
+## Compression (slow, through CPU)
+
+function SMC.compress(
+    A::AbstractGPUSparseMatrix, result::SMC.AbstractColoringResult{structure,:column}
+) where {structure}
+    A_cpu = SparseMatrixCSC(A)
+    B_cpu = SMC.compress(A_cpu, result)
+    B = dense_array_type(A)(B_cpu)
+    return B
+end
+
+function SMC.compress(
+    A::AbstractGPUSparseMatrix, result::SMC.AbstractColoringResult{structure,:row}
+) where {structure}
+    A_cpu = SparseMatrixCSC(A)
+    B_cpu = SMC.compress(A_cpu, result)
+    B = dense_array_type(A)(B_cpu)
+    return B
+end
+
+end

test/Project.toml

@@ -23,6 +23,4 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 SparseMatrixColorings = "0a514795-09f3-496d-8182-132a7b665d35"
 StableRNGs = "860ef19b-820b-49d6-a774-d7a799459cd3"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-
-[compat]
-CUDA = "=5.9.5"
+cuSPARSE = "b26da814-b3bc-49ef-b0ee-c816305aa060"

test/cuda.jl

@@ -1,13 +1,11 @@
-using CUDA.CUSPARSE: CuSparseMatrixCSC, CuSparseMatrixCSR
+using cuSPARSE: CuSparseMatrixCSC, CuSparseMatrixCSR
 using LinearAlgebra
 using SparseArrays
 using SparseMatrixColorings
 import SparseMatrixColorings as SMC
 using StableRNGs
 using Test
 
-include("utils.jl")
-
 rng = StableRNG(63)
 
 asymmetric_params = vcat(

test/runtests.jl

@@ -12,7 +12,7 @@ include("utils.jl")
 @testset verbose = true "SparseMatrixColorings" begin
     if get(ENV, "JULIA_SMC_TEST_GROUP", nothing) == "GPU"
         @testset "CUDA" begin
-            using CUDA
+            using CUDA, cuSPARSE
             include("cuda.jl")
         end
     else