import codedraw.CodeDraw; // Simulates the solar system. // public class Simulation8 { // gravitational constant public static final double G = 6.6743e-11; // one astronomical unit (AU) is the average distance of earth to the sun. public static final double AU = 150e9; // meters // set some system parameters public static final double SECTION_SIZE = 10 * AU; // the size of the square region in space // all quantities are based on units of kilogram respectively second and meter. // The main simulation method using instances of other classes. public static void main(String[] args) { // simulation CodeDraw cd = new CodeDraw(); // create solar system with 13 bodies MassiveForceTreeMap map = new MassiveForceTreeMap(); map.put(new NamedBody("Oumuamua", 8e6, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Earth", 5.972E24, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Moon", 7.349E22, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Mars1", 6.41712E23, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Deimos", 1.8E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Phobos", 1.08E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Mercury", 3.301E23, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Venus", 4.86747E24, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Vesta", 2.5908E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Pallas", 2.14E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Hygiea", 8.32E19, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); map.put(new NamedBody("Ceres1", 9.394E20, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); //TODO: implementation of this method according to 'Aufgabenblatt8.md'. // add sun after states have been read from files. map.put(new NamedBody("Sun", 1.989E30, new Vector3(0, 0, 0), new Vector3(0, 0, 0)), new Vector3(0, 0, 0)); } }