C# (CSharp) PredictablePosition примеры использования

Пример #1

 public ObstacleState(PointD position, double radius)
 {
     pp          = new PredictablePosition(position);
     this.radius = radius;
 }

Пример #2

 public ObstacleState()
 {
     pp          = new PredictablePosition();
     this.radius = 0;
 }