Ultimate Graph

Ultimate graph is a program for creating mathematics graph and real-time visualizing widely popular algorithms like Breadth-first Search, Depth-first Search, Bridge Search and Dijkstra’s algorithm (Shortest Path First) written on C#.

You can start timer for animating algorithms, explaining step-by-step how it works each period of time (3 seconds as default).

Custom plugins

Another Ultimate Graph feature is possibility of writing your own algorithms with System.CodeDom.Compiler. The code is compiled into .dll plugin that will be automatically included in program.

Let's try code plugin that paints all vertices in random color one by one:

int i = 0;
private void timer_Tick(object sender, EventArgs e) {
    if (i != dot.Count) {
        Random rd = new Random();
        dot[i].highlight = true;
        dot[i].highlight_color = Color.FromArgb(rd.Next(255), rd.Next(255), rd.Next(255));
        this.label1.Text = "Drawing " + (i + 1) + " vertice";
        i++;
    } else {
        control_stripStatusText = "Done";
        this.label.Text = "Done";
        timer.Stop(); // stop timer when painted last vertice
    }

    UpdatePlugin(this, e);
}

Class diagram