rene 0.2.0

Computational geometry.
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

use crate::bounded;
use crate::bounded::Bounded;
use crate::geometries::Point;
use crate::operations::segmental_to_bounds;
use crate::traits::{Elemental, Segmental};

use super::types::Segment;

impl<'a, Scalar: Ord> Bounded<&'a Scalar> for &'a Segment<Scalar>
where
    &'a Point<Scalar>: Elemental<Coordinate = &'a Scalar>,
    &'a Segment<Scalar>: Segmental<Endpoint = &'a Point<Scalar>>,
{
    fn to_bounding_box(self) -> bounded::Box<&'a Scalar> {
        let (min_x, max_x, min_y, max_y) = segmental_to_bounds(self);
        bounded::Box::new(min_x, max_x, min_y, max_y)
    }

    fn to_max_x(self) -> &'a Scalar {
        (&self.start).x().max((&self.end).x())
    }

    fn to_max_y(self) -> &'a Scalar {
        (&self.start).y().max((&self.end).y())
    }

    fn to_min_x(self) -> &'a Scalar {
        (&self.start).x().min((&self.end).x())
    }

    fn to_min_y(self) -> &'a Scalar {
        (&self.start).y().min((&self.end).y())
    }
}

impl<Scalar: Ord> Bounded<Scalar> for Segment<Scalar>
where
    Point<Scalar>: Elemental<Coordinate = Scalar>,
    Segment<Scalar>: Segmental<Endpoint = Point<Scalar>>,
{
    fn to_bounding_box(self) -> bounded::Box<Scalar> {
        let (min_x, max_x, min_y, max_y) = segmental_to_bounds(self);
        bounded::Box::new(min_x, max_x, min_y, max_y)
    }

    fn to_max_x(self) -> Scalar {
        self.start.x().max(self.end.x())
    }

    fn to_max_y(self) -> Scalar {
        self.start.y().max(self.end.y())
    }

    fn to_min_x(self) -> Scalar {
        self.start.x().min(self.end.x())
    }

    fn to_min_y(self) -> Scalar {
        self.start.y().min(self.end.y())
    }
}