public void EquateWith(CornersBox box)
 {
     _topLeft = box._topLeft;
     _topRight = box._topRight;
     _bottomLeft = box._bottomLeft;
     _bottomRight = box._bottomRight;
 }
 public CornersBox(CornersBox box)
 {
     _topLeft = box._topLeft;
     _topRight = box._topRight;
     _bottomLeft = box._bottomLeft;
     _bottomRight = box._bottomRight;
 }