blob: b2063b7a111d67a9962360c11e55db0b76df7536 (
plain)
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
|
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Tango.Visuals.Components
{
internal class PolarPoint
{
/// <summary>
/// Initializes a new instance of the <see cref="PolarPoint"/> class.
/// </summary>
/// <param name="radius">The radius.</param>
/// <param name="angleDeg">Angle expressed in degrees.</param>
/// <exception cref="ArgumentException">
/// Radius must be non-negative
/// or
/// Angle must be in range [0,360)
/// </exception>
public PolarPoint(double radius, double angleDeg)
{
if (radius < 0.0)
throw new ArgumentException("Radius must be non-negative");
if ((angleDeg < 0) || (angleDeg >= 360.0))
throw new ArgumentException("Angle must be in range [0,360)");
Radius = radius;
AngleDeg = angleDeg;
}
/// <summary>
/// Gets or sets the Polar coordinates.
/// </summary>
/// <value>
/// The radius.
/// </value>
public double Radius { get; set; }
/// <summary>
/// Gets or sets the angle degree.
/// </summary>
/// <value>
/// The angle deg.
/// </value>
public double AngleDeg { get; set; }
/// <summary>
/// Cartesian X Coordinate.
/// </summary>
/// <value>
/// The x.
/// </value>
public double X
{
get { return Radius * Math.Cos(AngleDeg * Math.PI / 180.0); }
}
/// <summary>
/// Cartesian Y Coordinate.
/// </summary>
/// <value>
/// The y.
/// </value>
public double Y
{
get { return Radius * Math.Sin(AngleDeg * Math.PI / 180.0); }
}
/// <summary>
/// Returns a <see cref="System.String" /> that represents this instance.
/// </summary>
/// <returns>
/// A <see cref="System.String" /> that represents this instance.
/// </returns>
public override string ToString()
{
return string.Format("({0},{1})", X, Y);
}
}
}
|
