NGAU: Non-Generic Angle Units

Minimal, non-generic newtype wrappers for the angular operations provided by the Rust standard library.

The purpose of this library is to provide some type safety for angle units compared to using plain f32 and f64.

Features

• Zero dependecies.
• No generics.
• No macros.
• Optional Serde support.

The functions provided by this libarary are intended to be used instead of the standard library f32::sin, f32::cos etc. that return naked f32 values. Instead, the functions with the same names in this library return either a Rad or Deg, eg. Rad::sin return a Rad, unlike the f32::sin in the standard library that return a naked f32 radian value.

It was created to fill in some holes while migrating a project from cgmath to glam.

Roadmap

• Add another module for f64 angle types (?).
• Benchmark and experiment with #[inline].

License

This repository is licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution Licensing

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.