Scene2D<AbstractAgent2D<?>> scene1 = new ObstacleScene(params);
scene1.fitInBoundingRectangle(new Vector2D(-20, -20), new Vector2D(80, 20), Scene2D.FITTING_MODE_FIT_UPPER_LEFT);
runnable.addScene(scene1);
Scene2D<AbstractAgent2D<?>> scene2 = new ObstacleScene(params);
scene2.fitInBoundingRectangle(new Vector2D(-5, -5), new Vector2D(5, 5), Scene2D.FITTING_MODE_FIT_UPPER_LEFT);
runnable.addScene(scene2);
runnable.removeAgent(7);
double factor = 12;
int startSize = runnable.getAgents().size();