Exemplo n.º 1
0
        private void Ex3()
        {
            Console.WriteLine("Exercise 3");
            const int measures = 20;

            Graphics.Graph ex3Plot = new Graphics.Graph("Returning arcs", "Number of elements", "Number of returning arcs");
            for (int j = 0; j < 2; j++)
            {
                float d = j == 0 ? 0.2f : 0.4f;
                Console.WriteLine("Density: " + d);
                Graph g = new NextListGraph();
                Graphics.Graph.Data ex3Data = new Graphics.Graph.Data("Density " + d);
                for (int i = 0; i < measures; i++)
                {
                    int n = (i + 1) * 200;
                    bool[,] data = GenerateGraph(n, d);
                    g.Initialize(data);
                    g.VSort();
                    int arcCount = g.GetReturnArcs().Count;
                    ex3Data.AddPoint(n, (float)(arcCount));
                    Console.WriteLine("Completed " + (i + 1) + "/" + measures);
                }
                ex3Plot.AddData(ex3Data);
            }
            ex3Plot.StartWithNewThread();
            ex3Plot.WriteToFile(outputPath);
        }
Exemplo n.º 2
0
        private void Ex2()
        {
            Console.WriteLine("Exercise 2");
            const int measures = 20;

            Graphics.Graph ex2Plot = new Graphics.Graph("Sorting Time", "Number of elements", "Time");
            for (int j = 0; j < 2; j++)
            {
                float d = j == 0 ? 0.2f : 0.4f;
                Console.WriteLine("Density: " + d);
                Graphics.Graph.Data ex2Data = new Graphics.Graph.Data("Density " + d);
                for (int i = 0; i < measures; i++)
                {
                    int n = (i + 1) * 200;
                    bool[,] data = GenerateGraph(n, d);
                    Graph  g    = new NextListGraph(data);
                    double time = Profile(g.VSort);
                    ex2Data.AddPoint(n, (float)(time));
                    Console.WriteLine("Completed " + (i + 1) + "/" + measures);
                }
                ex2Plot.AddData(ex2Data);
            }
            ex2Plot.StartWithNewThread();
            ex2Plot.WriteToFile(outputPath);
        }
Exemplo n.º 3
0
        private void Ex4()
        {
            Console.WriteLine("Exercise 4");
            const int measures = 14;

            for (int j = 0; j < 2; j++)
            {
                float d = j == 0 ? 0.2f : 0.4f;
                Console.WriteLine("Density: " + d);
                Graphics.Graph             ex4Plot   = new Graphics.Graph("Search time of returning arcs, density " + d, "Number of elements", "Time");
                List <Graphics.Graph.Data> plotDatas = new List <Graphics.Graph.Data>();
                List <Graph> graphs = new List <Graph>();
                var          types  = System.Reflection.Assembly.GetExecutingAssembly().GetTypes().Where(x => x.BaseType == typeof(Graph));
                foreach (var x in types)
                {
                    Graph g = (Graph)Activator.CreateInstance(x);
                    graphs.Add(g);
                    plotDatas.Add(new Graphics.Graph.Data(g.GetName()));
                }
                for (int i = 0; i < measures; i++)
                {
                    int n = (i + 1) * 100;
                    bool[,] data = GenerateGraph(n, d);
                    for (int k = 0; k < graphs.Count; k++)
                    {
                        Graph g = graphs.ElementAt(k);

                        g.Initialize(data);
                        g.VSort();
                        double time = Profile(g.VGetReturnArcs);
                        plotDatas.ElementAt(k).AddPoint(n, (float)(time));
                    }
                    Console.WriteLine("Completed " + (i + 1) + "/" + measures);
                }
                foreach (Graphics.Graph.Data data in plotDatas)
                {
                    ex4Plot.AddData(data);
                }
                ex4Plot.StartWithNewThread();
                ex4Plot.WriteToFile(outputPath);
            }
        }