euphony_core/pitch/
interval.rs

1new_ratio!(Interval, i64);
2
3#[macro_export]
4macro_rules! named_interval {
5    ($name:ident($n:expr, $d:expr)) => {
6        pub const $name: $crate::pitch::interval::Interval =
7            $crate::pitch::interval::Interval($n, $d);
8    };
9}
10
11named_interval!(UNISON(0, 1));
12named_interval!(OCTAVE(1, 1));
13named_interval!(DOUBLE_OCTAVE(2, 1));
14
15impl core::ops::Neg for Interval {
16    type Output = Self;
17
18    fn neg(self) -> Self {
19        self.as_ratio().neg().into()
20    }
21}
22
23// new_ratio_struct!(AbsoluteInterval, i64);
24
25// impl core::ops::Add<Interval> for AbsoluteInterval {
26//     type Output = AbsoluteInterval;
27
28//     fn add(self, rhs: Interval) -> Self {
29//         self.as_ratio().add(rhs.as_ratio()).into()
30//     }
31// }
32
33// impl core::ops::AddAssign<Interval> for AbsoluteInterval {
34//     fn add_assign(&mut self, rhs: Interval) {
35//         *self = core::ops::Add::add(*self, rhs);
36//     }
37// }
38
39// impl core::ops::Sub for AbsoluteInterval {
40//     type Output = Interval;
41
42//     fn sub(self, rhs: Self) -> Interval {
43//         self.as_ratio().sub(rhs.as_ratio()).into()
44//     }
45// }
46
47// impl core::ops::Sub<Interval> for AbsoluteInterval {
48//     type Output = AbsoluteInterval;
49
50//     fn sub(self, rhs: Interval) -> AbsoluteInterval {
51//         self.as_ratio().sub(rhs.as_ratio()).into()
52//     }
53// }
54
55// impl core::ops::SubAssign<Interval> for AbsoluteInterval {
56//     fn sub_assign(&mut self, rhs: Interval) {
57//         *self = core::ops::Sub::sub(*self, rhs);
58//     }
59// }
60
61// impl core::ops::Div for AbsoluteInterval {
62//     type Output = Interval;
63
64//     fn div(self, rhs: Self) -> Self::Output {
65//         self.as_ratio().div(rhs.as_ratio()).into()
66//     }
67// }
68
69// new_ratio_conversions!(AbsoluteInterval, i64);
euphony_core/pitch/interval.rs

euphony_core/pitch/
interval.rs
