lk_math 0.5.0

Collection of reusable mathematical tools.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

use std::ops::{Add, Sub};

pub trait Transform<T> {
    fn transform(&self, object: T) -> T;
    fn inverse_transform(&self, object: T) -> T;
}

#[derive(Debug)]
pub struct Translation<T> {
    pub translation: T,
}

impl<T> Translation<T> {
    pub fn new(translation: T) -> Self {
        Self { translation }
    }
}

impl<T> Transform<T> for Translation<T>
where
    T: Copy,
    T: Add<Output = T>,
    T: Sub<Output = T>,
{
    fn transform(&self, object: T) -> T {
        object + self.translation
    }

    fn inverse_transform(&self, object: T) -> T {
        object - self.translation
    }
}