/// <summary>
/// 是否包含点
/// </summary>
/// <param name="point"></param>
/// <returns></returns>
public bool Contains(Vector3 point)
{
if (Orgin == point)
{
return(true);
}
return(Utility3D.IsSameDirection(Direction, point - Orgin));
}
/// <summary>
/// 是否同向
/// </summary>
/// <param name="ray"></param>
/// <returns></returns>
public bool IsSameDirection(Ray ray)
{
return(Utility3D.IsSameDirection(Direction, ray.Direction));
}