cgmath 0.15.0

A linear algebra and mathematics library for computer graphics.
Documentation 
// Copyright 2013-2014 The CGMath Developers. For a full listing of the authors,
// refer to the Cargo.toml file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use approx::ApproxEq;

use std::fmt;
use std::ops::*;

use num_traits::{Float, Num, NumCast};

/// Base numeric types with partial ordering
pub trait BaseNum: Copy + Clone + fmt::Debug + Num + NumCast + PartialOrd + AddAssign + SubAssign + MulAssign + DivAssign + RemAssign {}

impl<T> BaseNum for T where T: Copy + Clone + fmt::Debug + Num + NumCast + PartialOrd + AddAssign + SubAssign + MulAssign + DivAssign + RemAssign {}

/// Base floating point types
pub trait BaseFloat: BaseNum + Float + ApproxEq<Epsilon = Self> {}

impl<T> BaseFloat for T where T: BaseNum + Float + ApproxEq<Epsilon = Self> {}