musicbox 0.2.0

General Musical Framework for working with tonality
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92

pub struct MusicBox {
    tonic: f64,
    notation: bool,
    notary: HashMap<String, f64>,
    chord: Vec<Notation>,
}

impl MusicBox {
    pub fn new() -> Self {
        let mut music = Self {
            tonic: TONIC,

            notary: HashMap::new(),
            notation: false,
            
            chord: vec![],
        };
        music.fill_notes();
        music.fill_inverse_notes();
        music
    }
}


impl FillsNotes for MusicBox {
    fn fill_notes(&mut self) {
        let notes =[
            "A".to_string(),
            "Bb".to_string(),
            "B".to_string(),
            "C".to_string(),
            "Db".to_string(),
            "D".to_string(),
            "Eb".to_string(),
            "E".to_string(),
            "F".to_string(),
            "Gb".to_string(),
            "G".to_string(),
            "Ab".to_string(),
        ];

        let mut j: i64 = 0;
        let mut k: usize = 0;
        for i in 0..SCOPE {
            if k == 12 {
                k = 0;
                j += 1;
            }

            let twelth_root_ratio: f64 = i as f64 / 12.0;
            let lambda: f64 = self.tonic * (2.0_f64.powf(twelth_root_ratio));
            self.notes
                .insert(format!("{}{}", notes[k], j), lambda.to_owned());

            k += 1;
        }
    }

    fn fill_inverse_notes(&mut self) {
        let notes =[
            "A".to_string(),
            "Bb".to_string(),
            "B".to_string(),
            "C".to_string(),
            "Db".to_string(),
            "D".to_string(),
            "Eb".to_string(),
            "E".to_string(),
            "F".to_string(),
            "Gb".to_string(),
            "G".to_string(),
            "Ab".to_string(),
        ];
        let mut j: i64 = 0;
        let mut k: usize = 0;

        for i in 0..SCOPE {
            if k == 12 {
                k = 0;
                j -= 1;
            }

           
            let twelth_root_ratio: f64 = i as f64 / 12.0;
            let lambda: f64 = self.tonic / (2.0_f64.powf(twelth_root_ratio));
            self.notes
                .insert(format!("{}{}", notes[k], j), lambda);

            k += 1;
        }
    }
}