public static void main(String[] args) throws IOException {
TSPInstance problem = new TSPInstance(new File("./data/tsp/gr120.tsp"));
problem.addTour(new File("./data/tsp/gr120.opt.tour"));
TSPPanel panel = new TSPPanel(problem);
for (int i = 0; i < 20; i++) {
panel.displayTour(
Tour.createRandomTour(problem.getDimension()), new Color(128, 128, 128, 64));
}
panel.displayTour(problem.getTours().get(0), Color.RED, new BasicStroke(2.0f));
JFrame frame = new JFrame(problem.getName());
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(panel, BorderLayout.CENTER);
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setSize(500, 400);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
