From 6cdd0775770dccc37f03948cd65df1a7b7198e8a Mon Sep 17 00:00:00 2001 From: Myrddin Dundragon Date: Tue, 29 Jul 2025 12:38:11 -0400 Subject: [PATCH] [#2] Added Licensing. I decided on the Apache-2.0 license and have stamped all the files to now point to that license. --- Cargo.toml | 13 +-- LICENSE.md | 174 +++++++++++++++++++++++++++++++++++++++++ README.md | 88 ++++++++++++++++++++- examples/quaternion.rs | 3 + examples/trig.rs | 3 + examples/vector.rs | 3 + src/bounded.rs | 3 + src/constants.rs | 3 + src/integer.rs | 3 + src/lib.rs | 3 + src/line.rs | 3 + src/macros.rs | 3 + src/matrix.rs | 3 + src/number.rs | 3 + src/one.rs | 3 + src/plane.rs | 3 + src/point.rs | 3 + src/quaternion.rs | 3 + src/ray.rs | 3 + src/real.rs | 3 + src/trig.rs | 3 + src/trig/degree.rs | 3 + src/trig/radian.rs | 3 + src/trig/trig.rs | 3 + src/vector.rs | 3 + src/whole.rs | 3 + src/zero.rs | 3 + tests/constants.rs | 3 + tests/lib.rs | 3 + tests/vector.rs | 3 + 30 files changed, 349 insertions(+), 7 deletions(-) create mode 100644 LICENSE.md diff --git a/Cargo.toml b/Cargo.toml index 00178a8..91c63f6 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,13 +1,14 @@ [package] name = "sigils" version = "0.1.0" -authors = ["Jason Travis Smith "] -description = "A mathematics library." -license = "" -repository = "https://workshop.cybermages.tech/CyberMages/sigils.git" -documentation = "" -keywords = ["sigils", "math"] edition = "2021" +description = "A mathematics library." +keywords = ["sigils", "math"] +repository = "https://workshop.cybermages.tech/CyberMages/sigils.git" +authors = ["Jason Travis Smith "] +documentation = "" +readme = "README.md" +license = "Apache-2.0" diff --git a/LICENSE.md b/LICENSE.md new file mode 100644 index 0000000..cad616a --- /dev/null +++ b/LICENSE.md @@ -0,0 +1,174 @@ +# Apache License +Version 2.0, January 2004 + + +## TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +### 1. Definitions. + +**"License"** shall mean the terms and conditions for use, reproduction, +and distribution as defined by Sections 1 through 9 of this document. + +**"Licensor"** shall mean the copyright owner or entity authorized by +the copyright owner that is granting the License. + +**"Legal Entity"** shall mean the union of the acting entity and all +other entities that control, are controlled by, or are under common +control with that entity. 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You are solely responsible for determining the +appropriateness of using or redistributing the Work and assume any +risks associated with Your exercise of permissions under this License. + +### 8. Limitation of Liability. + +In no event and under no legal theory, whether in tort (including +negligence), contract, or otherwise, unless required by applicable law +(such as deliberate and grossly negligent acts) or agreed to in writing, +shall any Contributor be liable to You for damages, including any direct, +indirect, special, incidental, or consequential damages of any character +arising as a result of this License or out of the use or inability to use +the Work (including but not limited to damages for loss of goodwill, work +stoppage, computer failure or malfunction, or any and all other commercial +damages or losses), even if such Contributor has been advised of the +possibility of such damages. + +### 9. Accepting Warranty or Additional Liability. + +While redistributing the Work or Derivative Works thereof, You may choose +to offer, and charge a fee for, acceptance of support, warranty, indemnity, +or other liability obligations and/or rights consistent with this License. +However, in accepting such obligations, You may act only on Your own behalf +and on Your sole responsibility, not on behalf of any other Contributor, +and only if You agree to indemnify, defend, and hold each Contributor +harmless for any liability incurred by, or claims asserted against, such +Contributor by reason of your accepting any such warranty or additional +liability. diff --git a/README.md b/README.md index c7af7f0..648e886 100644 --- a/README.md +++ b/README.md @@ -1,8 +1,94 @@ # Sigils # -A mathematics library. +**sigils** is a trait-driven Rust math library offering vector, quaternion, and +numeric abstractions for simulation, graphics, and systems-level development. + +It focuses on performance, generic correctness, and ergonomic APIs without +sacrificing type safety or precision. + +--- + +## Features + +- Generic `Vector` and `Quaternion` trait abstractions +- Implementation of common 2D and 3D types (`Vec2`, `Vec3`, `Quat`) +- Traits for scalar math operations on floats and integers +- Designed for zero-cost abstractions and compiler optimization +- Suited for simulation, embedded graphics, and procedural tools + +--- + +## Motivation + +Simulation, game, and physics systems often need mathematical primitives with +predictable behavior, performance, and strong type guarantees. + +**sigils** exists to provide just that, core math abstractions without the +complexity or bloat of large game engines or math suites. + +--- + +## Getting Started + +First, add the CyberMages registry to your Cargo config: + +```toml +[registries.cybermages] +index = "sparse+https://workshop.cybermages.tech/api/packages/CyberMages/cargo/" +``` + +Then add `sigils` to your dependencies: + +```toml +[dependencies] +sigils = { version = "0.1", registry = "cybermages" } +``` + +--- + +## Example Usage + +```rust +TODO: Rotate a Vector with a Quaternion. +``` + +--- + +## Documentation + +Documentation can be generated locally with: + +```bash +cargo doc --open +``` + +--- + +## Design Highlights + +- Uses traits to decouple math concepts from specific types +- Scalar math via trait constraints allows use of `f32`, `f64`, or custom types +- Encourages composability across simulation and rendering domains +- Small and dependency-free core, easy to embed or extend + +## Notes The code in this library uses macros pretty heavily. As such, please check the trait's documentation for a function since the macro definition will not really be documented. This was not done to make documentation difficult, but to make coding the library easier and to make it easier to maintain. + +--- + +## Copyright & License + +Copyright 2015 CyberMages LLC + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this library except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS diff --git a/examples/quaternion.rs b/examples/quaternion.rs index 3f55563..7019193 100644 --- a/examples/quaternion.rs +++ b/examples/quaternion.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use sigils::quaternion::{Quaternion}; diff --git a/examples/trig.rs b/examples/trig.rs index eaa0239..a070dc4 100644 --- a/examples/trig.rs +++ b/examples/trig.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use sigils::{Constants, Degree, Radian, Trig}; diff --git a/examples/vector.rs b/examples/vector.rs index eea172e..dc11aaf 100644 --- a/examples/vector.rs +++ b/examples/vector.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use sigils::vector::{EuclideanVector, Vector2, Vector3, Vector4}; diff --git a/src/bounded.rs b/src/bounded.rs index 2df6ce7..baff6f2 100644 --- a/src/bounded.rs +++ b/src/bounded.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + /// Primitive types that have upper and lower bounds. pub trait Bounded { diff --git a/src/constants.rs b/src/constants.rs index a4731a0..145ac1b 100644 --- a/src/constants.rs +++ b/src/constants.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::{f32, f64}; diff --git a/src/integer.rs b/src/integer.rs index 6ba0a85..6ded3f8 100644 --- a/src/integer.rs +++ b/src/integer.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use crate::number::Number; use crate::one::One; use crate::zero::Zero; diff --git a/src/lib.rs b/src/lib.rs index 49e7f40..1553ce8 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + //! A mathematical library. //! License: Proprietary //! diff --git a/src/line.rs b/src/line.rs index e69de29..401999c 100644 --- a/src/line.rs +++ b/src/line.rs @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + diff --git a/src/macros.rs b/src/macros.rs index d181956..3ab8722 100644 --- a/src/macros.rs +++ b/src/macros.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + /// A macro that will define a binary operation for /// a structure and its components. macro_rules! binary_operator_impl diff --git a/src/matrix.rs b/src/matrix.rs index f11fe00..b6eaa9b 100644 --- a/src/matrix.rs +++ b/src/matrix.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + //! This module defines the 2x2, 3x3, and 4x4 Matrix structures. //use std::ops::{Add, Sub, Mul, Div, Rem, Neg}; diff --git a/src/number.rs b/src/number.rs index b2026e9..e2a9a4f 100644 --- a/src/number.rs +++ b/src/number.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::cmp::{PartialEq, PartialOrd}; use std::fmt::{Debug, Display}; use std::mem::size_of; diff --git a/src/one.rs b/src/one.rs index 9d543ab..e9261c0 100644 --- a/src/one.rs +++ b/src/one.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::ops::Mul; /// Defines a multiplicative identity element for `Self`. diff --git a/src/plane.rs b/src/plane.rs index e69de29..401999c 100644 --- a/src/plane.rs +++ b/src/plane.rs @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + diff --git a/src/point.rs b/src/point.rs index e69de29..401999c 100644 --- a/src/point.rs +++ b/src/point.rs @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + diff --git a/src/quaternion.rs b/src/quaternion.rs index 768ef40..3ebaae4 100644 --- a/src/quaternion.rs +++ b/src/quaternion.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + //! This module defines the [Quaternion][1] and //! [DualQuaternion][2] structures. //! diff --git a/src/ray.rs b/src/ray.rs index e69de29..401999c 100644 --- a/src/ray.rs +++ b/src/ray.rs @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + diff --git a/src/real.rs b/src/real.rs index 38aebc8..39aa671 100644 --- a/src/real.rs +++ b/src/real.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::num::FpCategory; use std::ops::Neg; diff --git a/src/trig.rs b/src/trig.rs index c8d2e7e..2187ad2 100644 --- a/src/trig.rs +++ b/src/trig.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + //! This section of the library handles the branch of mathematics //! that studies relationships involving lengths and angles of triangles. diff --git a/src/trig/degree.rs b/src/trig/degree.rs index 4e6ee44..2d4c127 100644 --- a/src/trig/degree.rs +++ b/src/trig/degree.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::ops::{Add, Sub, Mul, Div, Rem, Neg}; use std::ops::{AddAssign, SubAssign, MulAssign, DivAssign, RemAssign}; diff --git a/src/trig/radian.rs b/src/trig/radian.rs index 5342163..b5b0b99 100644 --- a/src/trig/radian.rs +++ b/src/trig/radian.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::ops::{Add, Sub, Mul, Div, Rem, Neg}; use std::ops::{AddAssign, SubAssign, MulAssign, DivAssign, RemAssign}; diff --git a/src/trig/trig.rs b/src/trig/trig.rs index 5aad644..f79ca93 100644 --- a/src/trig/trig.rs +++ b/src/trig/trig.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use binding::{CDouble, CFloat}; use crate::real::Real; diff --git a/src/vector.rs b/src/vector.rs index 4ccc9c4..b5d767c 100644 --- a/src/vector.rs +++ b/src/vector.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + //! This module defines 2, 3, and 4 component [Vector][1] structures. //! //! [1]: https://en.wikipedia.org/wiki/Vector_(mathematics_and_physics) diff --git a/src/whole.rs b/src/whole.rs index 104a7b4..4ac66fa 100644 --- a/src/whole.rs +++ b/src/whole.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use super::number::Number; diff --git a/src/zero.rs b/src/zero.rs index 34ffa95..44ca527 100644 --- a/src/zero.rs +++ b/src/zero.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::ops::Add; /// Defines an additive identity element for `Self`. diff --git a/tests/constants.rs b/tests/constants.rs index 4c71251..731974b 100644 --- a/tests/constants.rs +++ b/tests/constants.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::{f32, f64}; use sigils::Constants; diff --git a/tests/lib.rs b/tests/lib.rs index 523b45f..1b0930f 100644 --- a/tests/lib.rs +++ b/tests/lib.rs @@ -1,2 +1,5 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + mod constants; mod vector; diff --git a/tests/vector.rs b/tests/vector.rs index 931ff20..4ff3300 100644 --- a/tests/vector.rs +++ b/tests/vector.rs @@ -1,3 +1,6 @@ +// SPDX-License-Identifier: Apache-2.0 +// Sealed with Magistamp. + use std::ops::{Add, Sub, Mul, Div, Rem}; use std::ops::{AddAssign, SubAssign, MulAssign, DivAssign, RemAssign}; use sigils::vector::*;