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
| namespace Yw.WinFrmUI.HydroL3d
| {
| /// <summary>
| /// float拓展
| /// </summary>
| public static class FloatExtensions
| {
| /// <summary>
| /// 是否无效
| /// </summary>
| public static bool Invalid(this float rhs)
| {
| if (float.IsNaN(rhs) || rhs == float.MinValue || rhs == float.MaxValue)
| {
| return true;
| }
| return false;
| }
|
| /// <summary>
| /// 是否有效
| /// </summary>
| /// <param name="rhs"></param>
| /// <returns></returns>
| public static bool Valid(this float rhs)
| {
| return !rhs.Invalid();
| }
| }
| }
|
|
