matarillo

var model = {
  observers: new Array(),
  position: null,
  text: null,
  queue: null,
  running: false,
  start: function() {
    if (this.running) return;
    this.running = true;
    this.queue = [

matarillo

var controller = {
  click: function() {
    model.start();
  },
  next: function() {
    model.next();
  }
};

matarillo

var view =  {
  update: function() {
    var t = model.text;
    $('#label').text(t);
    var p = model.position;
    $('#lame').animate(
      {left: p.x, top: p.y},
      {duration: 'slow', complete: function(){controller.next()}}
    );
  }

matarillo

public class Node
{
    public string Name { get; private set; }
    public ICollection<Node> Neighbors { get; private set; }
 
    public Node(string name)
    {
        this.Name = name;
        this.Neighbors = new List<Node>();
    }

matarillo

public class NodeCollection : Dictionary<string, Node>
{
    public NodeCollection Add(params string[] names)
    {
        foreach (string name in names)
        {
            this[name] = new Node(name);
        }
        return this;
    }

matarillo

static NodeCollection CreateGraph()
{
    return new NodeCollection()
        .Add("a", "a'", "b", "b'", "c", "c'",
            "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
            "10", "11", "12", "13", "14", "15", "16", "17", "18", "19",
            "20", "21", "22", "23", "24", "25", "26", "27", "28", "29")
        .Link("0,1", "0,10", "0,21", "1,2", "1,28",
            "2,3", "2,6", "3,4", "3,b'", "4,5",
            "4,8", "5,6", "5,7", "6,11", "7,14",

matarillo

public class Node
{
    public string Name { get; private set; }
    public ICollection<Node> Neighbors { get; private set; }

    public Vector R { get; set; }
    public Vector V { get; set; }

    public Node(string name)
    {

matarillo

public class Node
{
    public void MoveEular(double dt, Vector f)
    {
        // 質量は1とする
        this.R = new Vector()
        {
            X = this.R.X + dt * this.V.X,
            Y = this.R.Y + dt * this.V.Y
        };

matarillo

public class Node
{
    public Vector GetSpringForce(Node n)
    {
        // ばねの力は自然長からの変位に比例 (比例定数 -k, ばねの長さ l)
        const double k = 0.1d;
        const double l = 60.0d;
        double dx = this.R.X - n.R.X;
        double dy = this.R.Y - n.R.Y;
        double d2 = dx * dx + dy * dy;

matarillo

public class Node
{
    public Vector GetReplusiveForce(Node n)
    {
        // 反発は距離の2乗に反比例 (比例定数 g)
        const double g = 500.0d;
        double dx = this.R.X - n.R.X;
        double dy = this.R.Y - n.R.Y;
        double d2 = dx * dx + dy * dy;
        if (d2 < double.Epsilon)