bangle 0.5.0

Strongly-typed angles, specified in radians, degrees, rotations, or percentages.
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
93
94
95
96
97

#[test]
fn radians_by_type_alias() {
    let angle_by_type = AngleInRadians::new(FRAC_PI_2_32);
    let angle_by_function = Angle::radians(FRAC_PI_2_32);
    assert_ulps_eq!(angle_by_type.value, angle_by_function.value);
}

#[test]
fn radians_as_degrees32() {
    let angle = Angle::radians(FRAC_PI_2_32);
    assert_ulps_eq!(angle.as_degrees().value, 90.0);
}

#[test]
fn radians_as_degrees64() {
    let angle = Angle::radians(FRAC_PI_2_64);
    assert_ulps_eq!(angle.as_degrees().value, 90.0);
}

#[test]
fn radians_as_rotations32() {
    let angle = Angle::radians(1.0f32);
    assert_ulps_eq!(angle.as_rotations().value, 0.15915482);
}

#[test]
fn radians_as_rotations64() {
    let angle = Angle::radians(1.0f64);
    assert_ulps_eq!(angle.as_rotations().value, 0.15915482422145);
}

#[test]
fn radians_as_percentage32() {
    let angle = Angle::radians(1.0f32);
    assert_ulps_eq!(angle.as_percentage().value, 15.915482);
}

#[test]
fn radians_as_percentage64() {
    let angle = Angle::radians(1.0f64);
    assert_ulps_eq!(angle.as_percentage().value, 15.915482422145);
}

#[test]
fn convert_radians_to_radians() {
    let angle: AngleInRadians = Angle::radians(FRAC_PI_2_32).convert();
    assert_ulps_eq!(angle.value, FRAC_PI_2_32);
}

#[test]
fn convert_radians_to_degrees() {
    let angle: AngleInDegrees = Angle::radians(FRAC_PI_2_32).convert();
    assert_ulps_eq!(angle.value, 90.0);
}

#[test]
fn convert_radians_to_rotations() {
    let angle: AngleInRotations = Angle::radians(1.0).convert();
    assert_ulps_eq!(angle.value, 0.15915482);
}

#[test]
fn convert_radians_to_percentages() {
    let angle: AngleInPercentage = Angle::radians(1.0).convert();
    assert_ulps_eq!(angle.value, 15.915482);
}

#[test]
fn convert_radians_from_radians() {
    let angle = AngleInRadians::from_other(Angle::radians(FRAC_PI_2_32));
    assert_ulps_eq!(angle.value, FRAC_PI_2_32);
}

#[test]
fn convert_radians_from_degrees() {
    let angle = AngleInRadians::from_other(Angle::degrees(90.0));
    assert_ulps_eq!(angle.value, FRAC_PI_2_32);
}

#[test]
fn convert_radians_from_rotations() {
    let angle = AngleInRadians::from_other(Angle::rotations(0.25));
    assert_ulps_eq!(angle.value, FRAC_PI_2_32);
}

#[test]
fn convert_radians_from_percentages() {
    let angle = AngleInRadians::from_other(Angle::percentage(25.0));
    assert_ulps_eq!(angle.value, FRAC_PI_2_32);
}

use approx::assert_ulps_eq;
use bangle::{
    Angle, AngleInDegrees, AngleInPercentage, AngleInRadians, AngleInRotations, ConvertAngle,
    FromOther,
};
use core::{f32::consts::FRAC_PI_2 as FRAC_PI_2_32, f64::consts::FRAC_PI_2 as FRAC_PI_2_64};