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| namespace Yw.WinFrmUI.Hydro
| {
| /// <summary>
| /// float拓展
| /// </summary>
| internal static class FloatL3dExtensions
| {
| /// <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>
| public static bool Valid(this float rhs)
| {
| return !rhs.Invalid();
| }
| }
| }
|
|
