nova_math/
units.rs

1/*
2 *
3 * This file is a part of NovaEngine
4 * https://gitlab.com/MindSpunk/NovaEngine
5 *
6 *
7 * MIT License
8 *
9 * Copyright (c) 2018 Nathan Voglsam
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included in all
19 * copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * SOFTWARE.
28 */
29
30use crate::traits::Real;
31
32///
33/// Convert degrees to radians
34///
35pub fn radians<T: Real>(deg: T) -> T {
36    (deg / T::from(180).unwrap()) * T::pi()
37}
38
39///
40/// Convert radians to degrees
41///
42pub fn degrees<T: Real>(rad: T) -> T {
43    rad * (T::from(180).unwrap() / T::pi())
44}
nova_math/units.rs

nova_math/
units.rs
