kanoko 0.2.0

Generate a random pattern inspired by the traditional Japanese kanoko pattern
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

use std::f64::consts::PI;

#[derive(Debug, Clone, Copy)]
pub enum Angle {
    Degree(f64),
    Radian(f64),
}

impl Angle {
    pub fn to_degree(self) -> f64 {
        match self {
            Angle::Degree(theta) => theta,
            Angle::Radian(theta) => 2.0 * PI * theta / 360.0,
        }
    }
    pub fn to_radian(self) -> f64 {
        match self {
            Angle::Degree(theta) => theta * 360.0 / 2.0 / PI,
            Angle::Radian(theta) => theta,
        }
    }
}