GPU Support via OpenCL

.github/workflows/ci.yaml

@@ -1,19 +1,25 @@
 on:
+  push:
+    branches:
+      - "**"
   pull_request:
   merge_group:
+  workflow_dispatch:
+  workflow_call:
 
 name: Continuous integration
 
 env:
   CARGO_TERM_COLOR: always
   HOST: x86_64-unknown-linux-gnu
   FEATURES: "test docs"
-  RUSTFLAGS: "-D warnings"
+  # RUSTFLAGS: "-D warnings" # For now, we don't mind a couple warnings
 
 jobs:
   clippy:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         rust:
           - beta
@@ -30,6 +36,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         rust:
           - nightly
@@ -45,12 +52,13 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         rust:
           - stable
           - beta
           - nightly
-          - 1.57.0  # MSRV
+          - 1.63.0  # MSRV
 
     name: tests/${{ matrix.rust }}
     steps:
@@ -67,6 +75,7 @@ jobs:
     if: ${{ github.event_name == 'merge_group' }}
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         include:
           - rust: stable
@@ -90,6 +99,8 @@ jobs:
     if: ${{ github.event_name == 'merge_group' }}
     runs-on: ubuntu-latest
     name: cargo-careful
+    strategy:
+      fail-fast: false
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
@@ -105,6 +116,7 @@ jobs:
     if: ${{ github.event_name == 'merge_group' }}
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         rust:
           - stable
@@ -125,6 +137,8 @@ jobs:
       - cargo-careful
       - docs
     if: always()
+    strategy:
+      fail-fast: false
     runs-on: ubuntu-latest
     steps:
       - name: Result

.gitignore

@@ -1,2 +1,4 @@
 Cargo.lock
 target/
+
+.DS_Store

Cargo.toml

@@ -3,10 +3,11 @@
 name = "ndarray"
 version = "0.15.6"
 edition = "2018"
-rust-version = "1.57"
+rust-version = "1.63"
 authors = [
-  "Ulrik Sverdrup \"bluss\"",
-  "Jim Turner"
+    "Ulrik Sverdrup \"bluss\"",
+    "Jim Turner",
+    "Toby Davis \"Pencilcaseman\"",
 ]
 license = "MIT OR Apache-2.0"
 readme = "README-crates.io.md"
@@ -31,33 +32,46 @@ num-integer = { version = "0.1.39", default-features = false }
 num-traits = { version = "0.2", default-features = false }
 num-complex = { version = "0.4", default-features = false }
 
+# Use via the `opencl` crate feature!
+hasty_ = { version = "0.2", optional = true, package = "hasty", default-features = false }
+#hasty_ = { path = "../../hasty_dev/hasty", optional = true, package = "hasty", default-features = false }
+#once_cell_ = { version = "1.19", optional = true, package = "once_cell" }
+
 # Use via the `rayon` crate feature!
 rayon_ = { version = "1.0.3", optional = true, package = "rayon" }
 
-approx = { version = "0.4", optional = true , default-features = false }
-approx-0_5 = { package = "approx", version = "0.5", optional = true , default-features = false }
+approx = { version = "0.4", optional = true, default-features = false }
+approx-0_5 = { package = "approx", version = "0.5", optional = true, default-features = false }
 
 # Use via the `blas` crate feature!
 cblas-sys = { version = "0.1.4", optional = true, default-features = false }
 libc = { version = "0.2.82", optional = true }
 
-matrixmultiply = { version = "0.3.2", default-features = false, features=["cgemm"] }
+matrixmultiply = { version = "0.3.2", default-features = false, features = [
+    "cgemm",
+] }
 
-serde = { version = "1.0", optional = true, default-features = false, features = ["alloc"] }
+serde = { version = "1.0", optional = true, default-features = false, features = [
+    "alloc",
+] }
 rawpointer = { version = "0.2" }
 
 [dev-dependencies]
 defmac = "0.2"
 quickcheck = { version = "1.0", default-features = false }
 approx = "0.4"
-itertools = { version = "0.10.0", default-features = false, features = ["use_std"] }
+itertools = { version = "0.12", default-features = false, features = ["use_std"] }
 
 [features]
 default = ["std"]
 
+# Enable OpenCL backend
+opencl = ["hasty_/opencl"]
+cuda = ["hasty_/cuda"]
+
 # Enable blas usage
 # See README for more instructions
-blas = ["cblas-sys", "libc"]
+blas = ["cblas-sys", "libc", "hasty_/blas"]
 
 # Old name for the serde feature
 serde-1 = ["serde"]
@@ -75,8 +89,10 @@ matrixmultiply-threading = ["matrixmultiply/threading"]
 
 [profile.bench]
 debug = true
+
 [profile.dev.package.numeric-tests]
 opt-level = 2
+
 [profile.test.package.numeric-tests]
 opt-level = 2
 

README-crates.io.md

@@ -1,4 +1,3 @@
-
 `ndarray` implements an *n*-dimensional container for general elements and for
 numerics.