Add a libpressio codec wrapper

.github/workflows/ci.yml

@@ -52,7 +52,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        rust: ["1.87", stable, nightly]
+        rust: ["1.88", stable, nightly]
         lock: ["Cargo.lock", "Cargo.lock.min"]
     runs-on: ${{ matrix.os }}
     needs: lock
@@ -93,6 +93,7 @@ jobs:
             --exclude numcodecs-ebcc \
             --exclude numcodecs-jpeg2000 \
             --exclude numcodecs-lc \
+            --exclude numcodecs-pressio \
             --exclude numcodecs-qpet-sperr \
             --exclude numcodecs-sperr \
             --exclude numcodecs-sz3 \
@@ -217,7 +218,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        rust: ["1.87", stable]
+        rust: ["1.88", stable]
         lock: ["Cargo.lock", "Cargo.lock.min"]
     runs-on: ${{ matrix.os }}
     needs: lock
@@ -269,6 +270,7 @@ jobs:
             --exclude numcodecs-ebcc \
             --exclude numcodecs-jpeg2000 \
             --exclude numcodecs-lc \
+            --exclude numcodecs-pressio \
             --exclude numcodecs-qpet-sperr \
             --exclude numcodecs-sperr \
             --exclude numcodecs-sz3 \
@@ -288,6 +290,7 @@ jobs:
             --exclude numcodecs-ebcc \
             --exclude numcodecs-jpeg2000 \
             --exclude numcodecs-lc \
+            --exclude numcodecs-pressio \
             --exclude numcodecs-qpet-sperr \
             --exclude numcodecs-sperr \
             --exclude numcodecs-sz3 \

Cargo.toml

@@ -24,6 +24,7 @@ members = [
     "codecs/log",
     "codecs/onion",
     "codecs/pco",
+    "codecs/pressio",
     "codecs/qpet-sperr",
     "codecs/random-projection",
     "codecs/reinterpret",
@@ -45,15 +46,15 @@ edition = "2024"
 authors = ["Juniper Tyree <juniper.tyree@helsinki.fi>"]
 repository = "https://github.com/juntyr/numcodecs-rs"
 license = "MPL-2.0"
-rust-version = "1.87"
+rust-version = "1.88"
 
 [workspace.dependencies]
 # workspace-internal numcodecs crates
-numcodecs = { version = "0.3.2", path = "crates/numcodecs", default-features = false }
+numcodecs = { version = "0.3.3", path = "crates/numcodecs", default-features = false }
 numcodecs-python = { version = "0.7.1", path = "crates/numcodecs-python", default-features = false }
 numcodecs-registry = { version = "0.1", path = "crates/numcodecs-registry", default-features = false }
 numcodecs-wasm-builder = { version = "0.2", path = "crates/numcodecs-wasm-builder", default-features = false }
-numcodecs-wasm-guest = { version = "0.3.1", path = "crates/numcodecs-wasm-guest", default-features = false }
+numcodecs-wasm-guest = { version = "0.3.2", path = "crates/numcodecs-wasm-guest", default-features = false }
 numcodecs-wasm-host = { version = "0.2.1", path = "crates/numcodecs-wasm-host", default-features = false }
 numcodecs-wasm-host-reproducible = { version = "0.2.3", path = "crates/numcodecs-wasm-host-reproducible", default-features = false }
 numcodecs-wasm-logging = { version = "0.2", path = "crates/numcodecs-wasm-logging", default-features = false }
@@ -73,6 +74,7 @@ numcodecs-linear-quantize = { version = "0.5", path = "codecs/linear-quantize",
 numcodecs-log = { version = "0.5", path = "codecs/log", default-features = false }
 numcodecs-onion = { version = "0.1", path = "codecs/onion", default-features = false }
 numcodecs-pco = { version = "0.4", path = "codecs/pco", default-features = false }
+numcodecs-pressio = { version = "0.1", path = "codecs/pressio", default-features = false }
 numcodecs-qpet-sperr = { version = "0.2.2", path = "codecs/qpet-sperr", default-features = false }
 numcodecs-random-projection = { version = "0.4", path = "codecs/random-projection", default-features = false }
 numcodecs-reinterpret = { version = "0.4", path = "codecs/reinterpret", default-features = false }
@@ -96,9 +98,11 @@ convert_case = { version = "0.8", default-features = false }
 ebcc = { version = "0.3.1-alpha", default-features = false }
 erased-serde = { version = "0.4", default-features = false }
 format_serde_error = { version = "0.3", default-features = false }
+fragile = { version = "2.0", default-features = false }
 indexmap = { version = "2.10", default-features = false }
 itertools = { version = "0.14", default-features = false }
 lc-framework = { version = "0.1", default-features = false }
+libpressio = { version = "0.1", git = "https://github.com/juntyr/libpressio-rs.git", rev = "44521c4", default-features = false }
 log = { version = "0.4.27", default-features = false }
 miniz_oxide = { version = "0.8.5", default-features = false }
 ndarray = { version = "0.16.1", default-features = false } # keep in sync with numpy
@@ -120,6 +124,7 @@ schemars = { version = "1.0.3", default-features = false }
 scratch = { version = "1.0", default-features = false }
 semver = { version = "1.0.23", default-features = false }
 serde = { version = "1.0.218", default-features = false }
+serde-ndim = { version = "=2.1.1", git = "https://github.com/juntyr/serde-ndim.git", rev = "060c889", default-features = false }
 serde-transcode = { version = "1.1", default-features = false }
 serde_json = { version = "1.0.140", default-features = false }
 serde_repr = { version = "0.1.5", default-features = false }

README.md

@@ -3,7 +3,7 @@
 [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 
-[MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+[MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 [repo]: https://github.com/juntyr/numcodecs-rs
 
 [Latest Version]: https://img.shields.io/crates/v/numcodecs

codecs/asinh/README.md

@@ -3,7 +3,7 @@
 [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 
-[MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+[MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 [repo]: https://github.com/juntyr/numcodecs-rs
 
 [Latest Version]: https://img.shields.io/crates/v/numcodecs-asinh

codecs/asinh/src/lib.rs

@@ -3,7 +3,7 @@
 //! [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 //! [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 //!
-//! [MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+//! [MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 //! [repo]: https://github.com/juntyr/numcodecs-rs
 //!
 //! [Latest Version]: https://img.shields.io/crates/v/numcodecs-asinh

codecs/asinh/tests/schema.json

@@ -0,0 +1,23 @@
+{
+  "type": "object",
+  "additionalProperties": false,
+  "properties": {
+    "linear_width": {
+      "type": "number",
+      "format": "double",
+      "description": "The width of the close-to-zero input value range where the transform is\nnearly linear"
+    },
+    "_version": {
+      "type": "string",
+      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$",
+      "description": "The codec's encoding format version. Do not provide this parameter explicitly.",
+      "default": "1.0.0"
+    }
+  },
+  "required": [
+    "linear_width"
+  ],
+  "description": "Asinh codec, which applies a quasi-logarithmic transformation on encoding.\n\nFor values close to zero that are within the codec's `linear_width`, the\ntransform is close to linear. For values of larger magnitudes, the\ntransform is asymptotically logarithmic. Unlike a logarithmic transform,\nthis codec supports all finite values, including negative values and zero.\n\nIn detail, the codec calculates\n`$c = w \\cdot \\text{asinh}\\left( \\frac{x}{w} \\right)$`\non encoding and\n`$d = w \\cdot \\text{sinh}\\left( \\frac{c}{w} \\right)$`\non decoding, where `$w$` is the codec's `linear_width`.\n\nThe codec only supports finite floating point numbers.",
+  "title": "AsinhCodec",
+  "$schema": "https://json-schema.org/draft/2020-12/schema"
+}

codecs/asinh/tests/schema.rs

@@ -0,0 +1,21 @@
+#![expect(missing_docs)]
+
+use ::{ndarray as _, num_traits as _, schemars as _, serde as _, thiserror as _};
+
+use numcodecs::{DynCodecType, StaticCodecType};
+use numcodecs_asinh::AsinhCodec;
+
+#[test]
+fn schema() {
+    let schema = format!(
+        "{:#}",
+        StaticCodecType::<AsinhCodec>::of()
+            .codec_config_schema()
+            .to_value()
+    );
+
+    #[expect(clippy::manual_assert, clippy::panic)]
+    if schema != include_str!("schema.json") {
+        panic!("Asinh schema has changed\n===\n{schema}\n===");
+    }
+}

codecs/bit-round/README.md

@@ -3,7 +3,7 @@
 [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 
-[MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+[MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 [repo]: https://github.com/juntyr/numcodecs-rs
 
 [Latest Version]: https://img.shields.io/crates/v/numcodecs-bit-round

codecs/bit-round/src/lib.rs

@@ -3,7 +3,7 @@
 //! [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 //! [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 //!
-//! [MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+//! [MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 //! [repo]: https://github.com/juntyr/numcodecs-rs
 //!
 //! [Latest Version]: https://img.shields.io/crates/v/numcodecs-bit-round
@@ -180,6 +180,10 @@ impl<'de> Deserialize<'de> for NonNegative<f64> {
 }
 
 impl JsonSchema for NonNegative<f64> {
+    fn inline_schema() -> bool {
+        true
+    }
+
     fn schema_name() -> Cow<'static, str> {
         Cow::Borrowed("NonNegativeF64")
     }

codecs/bit-round/tests/schema.rs

@@ -14,6 +14,7 @@ fn schema() {
             .to_value()
     );
 
+    #[expect(clippy::manual_assert, clippy::panic)]
     if schema != include_str!("schema.json") {
         panic!("BitRound schema has changed\n===\n{schema}\n===");
     }

codecs/ebcc/README.md

@@ -3,7 +3,7 @@
 [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 
-[MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+[MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 [repo]: https://github.com/juntyr/numcodecs-rs
 
 [Latest Version]: https://img.shields.io/crates/v/numcodecs-ebcc

codecs/ebcc/src/lib.rs

@@ -3,7 +3,7 @@
 //! [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 //! [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 //!
-//! [MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+//! [MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 //! [repo]: https://github.com/juntyr/numcodecs-rs
 //!
 //! [Latest Version]: https://img.shields.io/crates/v/numcodecs-ebcc
@@ -64,6 +64,7 @@ pub struct EbccCodec {
 
 #[derive(Debug, Copy, Clone, Default, Serialize, Deserialize, JsonSchema)]
 #[serde(deny_unknown_fields)]
+#[schemars(inline)]
 /// Chunk shape that EBCC uses to handle large data.
 pub enum EbccChunkShape {
     /// EBCC chooses an appropriate chunk shape automatically.
@@ -290,6 +291,10 @@ impl<'de> Deserialize<'de> for Positive<f32> {
 }
 
 impl JsonSchema for Positive<f32> {
+    fn inline_schema() -> bool {
+        true
+    }
+
     fn schema_name() -> Cow<'static, str> {
         Cow::Borrowed("PositiveF32")
     }

codecs/ebcc/tests/schema.json

@@ -78,6 +78,7 @@
           },
           "minItems": 3,
           "maxItems": 3,
+          "title": "Explicit",
           "description": "EBCC uses the provided explicit chunk shape."
         }
       ],

codecs/ebcc/tests/schema.rs

@@ -17,6 +17,7 @@ fn schema() {
             .to_value()
     );
 
+    #[expect(clippy::manual_assert, clippy::panic)]
     if schema != include_str!("schema.json") {
         panic!("EBCC schema has changed\n===\n{schema}\n===");
     }

codecs/fixed-offset-scale/README.md

@@ -3,7 +3,7 @@
 [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 
-[MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+[MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 [repo]: https://github.com/juntyr/numcodecs-rs
 
 [Latest Version]: https://img.shields.io/crates/v/numcodecs-fixed-offset-scale

codecs/fixed-offset-scale/src/lib.rs

@@ -3,7 +3,7 @@
 //! [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 //! [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 //!
-//! [MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+//! [MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 //! [repo]: https://github.com/juntyr/numcodecs-rs
 //!
 //! [Latest Version]: https://img.shields.io/crates/v/numcodecs-fixed-offset-scale

codecs/fixed-offset-scale/tests/schema.json

@@ -0,0 +1,29 @@
+{
+  "type": "object",
+  "additionalProperties": false,
+  "properties": {
+    "offset": {
+      "type": "number",
+      "format": "double",
+      "description": "The offset of the data."
+    },
+    "scale": {
+      "type": "number",
+      "format": "double",
+      "description": "The scale of the data."
+    },
+    "_version": {
+      "type": "string",
+      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$",
+      "description": "The codec's encoding format version. Do not provide this parameter explicitly.",
+      "default": "1.0.0"
+    }
+  },
+  "required": [
+    "offset",
+    "scale"
+  ],
+  "description": "Fixed offset-scale codec which calculates `$c = \\frac{x - o}{s}$` on\nencoding and `$d = (c \\cdot s) + o$` on decoding.\n\n- Setting `$o = \\text{mean}(x)$` and `$s = \\text{std}(x)$` normalizes that\n  data.\n- Setting `$o = \\text{min}(x)$` and `$s = \\text{max}(x) - \\text{min}(x)$`\n  standardizes the data.\n\nThe codec only supports floating point numbers.",
+  "title": "FixedOffsetScaleCodec",
+  "$schema": "https://json-schema.org/draft/2020-12/schema"
+}

codecs/fixed-offset-scale/tests/schema.rs

@@ -0,0 +1,21 @@
+#![expect(missing_docs)]
+
+use ::{ndarray as _, num_traits as _, schemars as _, serde as _, thiserror as _};
+
+use numcodecs::{DynCodecType, StaticCodecType};
+use numcodecs_fixed_offset_scale::FixedOffsetScaleCodec;
+
+#[test]
+fn schema() {
+    let schema = format!(
+        "{:#}",
+        StaticCodecType::<FixedOffsetScaleCodec>::of()
+            .codec_config_schema()
+            .to_value()
+    );
+
+    #[expect(clippy::manual_assert, clippy::panic)]
+    if schema != include_str!("schema.json") {
+        panic!("FixedOffsetScale schema has changed\n===\n{schema}\n===");
+    }
+}

codecs/fourier-network/Cargo.toml

@@ -16,10 +16,10 @@ keywords = ["fourier", "network", "numcodecs", "compression", "encoding"]
 
 [dependencies]
 burn = { workspace = true, features = ["std", "autodiff", "ndarray"] }
+# FIXME: bytemuck 1.24 fails to compile on 1.88
+bytemuck = { version = "=1.23.2", default-features = false }
 itertools = { workspace = true, features = ["use_alloc"] }
 log = { workspace = true }
-# FIXME: bytemuck 1.24 fails to compile on 1.87
-bytemuck = { version = "=1.23.2", default-features = false }
 ndarray = { workspace = true, features = ["std"] }
 numcodecs = { workspace = true }
 num-traits = { workspace = true, features = ["std"] }

codecs/fourier-network/README.md

@@ -3,7 +3,7 @@
 [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 
-[MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+[MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 [repo]: https://github.com/juntyr/numcodecs-rs
 
 [Latest Version]: https://img.shields.io/crates/v/numcodecs-fourier-network

codecs/fourier-network/src/lib.rs

@@ -3,7 +3,7 @@
 //! [CI Status]: https://img.shields.io/github/actions/workflow/status/juntyr/numcodecs-rs/ci.yml?branch=main
 //! [workflow]: https://github.com/juntyr/numcodecs-rs/actions/workflows/ci.yml?query=branch%3Amain
 //!
-//! [MSRV]: https://img.shields.io/badge/MSRV-1.87.0-blue
+//! [MSRV]: https://img.shields.io/badge/MSRV-1.88.0-blue
 //! [repo]: https://github.com/juntyr/numcodecs-rs
 //!
 //! [Latest Version]: https://img.shields.io/crates/v/numcodecs-fourier-network
@@ -46,7 +46,7 @@ use schemars::{JsonSchema, Schema, SchemaGenerator, json_schema};
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use thiserror::Error;
 
-// FIXME: bytemuck 1.24 fails to compile on 1.87
+// FIXME: bytemuck 1.24 fails to compile on 1.88
 use ::bytemuck as _;
 
 // FIXME: burn-common -> cubecl-common brings in wasm-bindgen
@@ -222,6 +222,10 @@ impl<'de> Deserialize<'de> for Positive<f64> {
 }
 
 impl JsonSchema for Positive<f64> {
+    fn inline_schema() -> bool {
+        true
+    }
+
     fn schema_name() -> Cow<'static, str> {
         Cow::Borrowed("PositiveF64")
     }

codecs/fourier-network/tests/config.rs

@@ -1,4 +1,4 @@
-#![expect(missing_docs)]
+#![expect(missing_docs, clippy::unwrap_used)]
 
 use numcodecs::StaticCodec;
 use numcodecs_fourier_network::FourierNetworkCodec;

codecs/fourier-network/tests/schema.rs

@@ -18,6 +18,7 @@ fn schema() {
             .to_value()
     );
 
+    #[expect(clippy::manual_assert, clippy::panic)]
     if schema != include_str!("schema.json") {
         panic!("FourierNetwork schema has changed\n===\n{schema}\n===");
     }