sailor 0.1.0

A sailing navigation application.
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

#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, Ord, PartialOrd)]
pub struct TileId {
    pub z: u32,
    pub x: u32,
    pub y: u32,
}

impl TileId {
    pub fn new(z: u32, x: u32, y: u32) -> Self {
        Self {
            z, x, y
        }
    }
}

impl From<TileCoordinate> for TileId {
    fn from(value: TileCoordinate) -> Self {
        Self {
            z: value.z,
            x: value.x as u32,
            y: value.y as u32,
        }
    }
}

impl std::fmt::Display for TileId {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        write!(f, "{}/{}/{}", self.z, self.x, self.y)
    } 
}

impl std::ops::Add for TileId {
    type Output = Self;

    fn add(self, other: Self) -> Self {
        assert_eq!(self.z, other.z);
        Self {
            z: self.z,
            x: self.x + other.x,
            y: self.y + other.y,
        }
    }
}

impl std::ops::AddAssign for TileId {
    fn add_assign(&mut self, other: Self) {
        *self = *self + other;
    }
}

impl std::ops::Sub for TileId {
    type Output = Self;

    fn sub(self, other: Self) -> Self {
        assert_eq!(self.z, other.z);
        Self {
            z: self.z,
            x: self.x - other.x,
            y: self.y - other.y,
        }
    }
}

impl std::ops::SubAssign for TileId {
    fn sub_assign(&mut self, other: Self) {
        *self = *self - other;
    }
}

#[derive(Debug, Copy, Clone, PartialEq)]
pub struct TileCoordinate {
    pub z: u32,
    pub x: f32,
    pub y: f32,
}

impl TileCoordinate {
    pub fn new(z: u32, x: f32, y: f32) -> Self {
        Self {
            z, x, y
        }
    }
}