public void drawNodes( Graphics screen, AdjacencyListGraph<Point2D.Double, Double> graph, int minDimension) { screen.drawString("PUT YOUR NAME HERE", 20, 20); for (Vertex u : graph.vertices()) { Point2D p = (Point2D) u.element(); double xPos = p.getX() * minDimension; double yPos = p.getY() * minDimension; screen.fillOval((int) xPos, (int) yPos, DOTRADIUS, DOTRADIUS); screen.drawString( ((String) u.get(GraphAlgorithm.NAME)) + "", (int) (xPos + DOTRADIUS), (int) (yPos + DOTRADIUS)); } }