public void startD()
 {
     if (form.getIndex() == 0)
     {
         alg = new algoritam();
     }
     else if (form.getIndex() == 1)
     {
         alg2 = new algoritam2();
     }
     else
     {
         alg3 = new algoritam3();
     }
     producerD = new Thread(producerDWork);
     consumerD = new Thread(consumerDWork);
     producerD.Start();
     consumerD.Start();
 }
 public Form1()
 {
     InitializeComponent();
     bcg = new background(this);
     alg = new algoritam();
 }