private Snake getSimpleSnake() {
final Snake snake = new Snake(color, Arrows.asToDown());
snake.setLabel(textBlock);
snake.addPoint(p1);
snake.addPoint(p2);
return snake;
}
public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
final Snake snake = new Snake(color, true);
final Point2D mp1a = translate1.getTranslated(p1);
final Point2D mp2b = translate2.getTranslated(p2);
final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
snake.addPoint(mp1a);
snake.addPoint(mp1a.getX(), middle);
snake.addPoint(mp2b.getX(), middle);
// snake.addPoint(mp2b);
ug.draw(snake);
final Snake small = new Snake(color, Arrows.asToDown());
small.addPoint(mp2b.getX(), middle);
small.addPoint(mp2b);
ug.draw(small);
}