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euclid 0.13.0

Geometry primitives
Documentation 
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// Copyright 2013 The Servo Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.


/// Trait for basic trigonometry functions, so they can be used on generic numeric types
pub trait Trig {
    fn sin(self) -> Self;
    fn cos(self) -> Self;
    fn tan(self) -> Self;
}

macro_rules! trig {
    ($ty:ty) => (
        impl Trig for $ty {
            #[inline]
            fn sin(self) -> $ty { self.sin() }
            #[inline]
            fn cos(self) -> $ty { self.cos() }
            #[inline]
            fn tan(self) -> $ty { self.tan() }
        }
    )
}

trig!(f32);
trig!(f64);