Method Arrow

src/ch/hsr/ogv/view/Arrow.java:62–67

(Point3D startPoint, Point3D endPoint, RelationType type)

	private boolean isSelected = false;

	public Arrow(Point3D startPoint, Point3D endPoint, RelationType type) {
		setPoints(startPoint, endPoint);
		this.type = type;
		buildArrow();
		drawArrow();
	}

	public Arrow(PaneBox startBox, Point3D endPoint, RelationType type) {
		setPoints(startBox, endPoint);