public static void TestHarness_LOOP() { RandomAugmented random = RandomAugmented.getSeededRandomAugmented(); ArrayList pool1 = new ArrayList(); ArrayList pool2 = new ArrayList(); for (int i = 0; i < 10; ++i) { pool1.Add(new Point2D(random.NextDouble(), random.NextDouble())); pool2.Add(new Point2D(random.NextDouble(), random.NextDouble())); } double m, c; findHull(pool1, pool2, out m, out c); ArrayList hull = new ArrayList(); hull.Add(new Point2D(0, c)); hull.Add(new Point2D(1, m + c)); GenericChartForm charts = new GenericChartForm(); charts.setChartCounts(1, 1); charts[0].addSeries(new Series("Pool1", ChartType.Point, pool1)); charts[0].addSeries(new Series("Pool2", ChartType.Point, pool2)); charts[0].addSeries(new Series("Hull", ChartType.Line, hull)); charts[0].Refresh(); charts.ShowDialog(); }
public double[][] generateEmptyStartupParameters(double[] scales) { RandomAugmented ra = RandomAugmented.getSeededRandomAugmented(); double[][] initial_points = new double[dimensions + 1][]; for (int i = 0; i < dimensions + 1; ++i) { initial_points[i] = new double[dimensions]; for (int j = 0; j < dimensions; ++j) { initial_points[i][j] = ra.NextDoubleBalanced(scales[j]); } } return(initial_points); }
public static void TestHarness() { RandomAugmented ra = RandomAugmented.getSeededRandomAugmented(); int N = 4; // Create a matrix Matrix m = new Matrix(N, N); for (int i = 0; i < N; ++i) { for (int j = i; j < N; ++j) { m[i, j] = ra.NextDouble(10); m[j, i] = m[i, j]; } } // Space for results Matrix eigenvectors = new Matrix(N, N); Vector eigenvalues = new Vector(N); // Get values calculateEigensystem(m, eigenvectors, eigenvalues); sortEigensystem(eigenvectors, eigenvalues); Console.WriteLine("Eigenvalues"); Console.WriteLine(eigenvalues); Console.WriteLine("Eigenvectors"); Console.WriteLine(eigenvectors); // Test each eigenpair Vector eigenvector = new Vector(N); for (int i = 0; i < N; ++i) { eigenvectors.getColumn(i, eigenvector); Console.WriteLine("Eigenpair {0}", i); Console.WriteLine(m.multiply(eigenvector)); Console.WriteLine(eigenvector.multiply(eigenvalues[i])); } }
Series doSampleChartSeries(int series_number) { RandomAugmented random = RandomAugmented.getSeededRandomAugmented(); Point2D[] points = new Point2D[25]; for (int i = 0; i < points.Length; ++i) { // points[i] = new Point2D((i+1)/1.0, random.NextDouble()); points[i] = new Point2D(Math.PI * i / (points.Length - 1), series_number * Math.Sin(series_number * Math.PI * i / (points.Length - 1))); } Series series = new Series("Series #" + series_number, ChartType.Line, points); switch (series_number % 5) { case 0: series.charttype = ChartType.Point; break; case 1: series.charttype = ChartType.Line; break; case 2: series.charttype = ChartType.SmoothLine; break; case 3: series.charttype = ChartType.LineAndPoint; break; case 4: series.chartaxis = ChartAxis.Secondary; series.charttype = ChartType.SmoothLineAndPoint; break; default: break; } return(series); }
public static int[] generateRandomOrder(int num_tuples) { int[] random_order = new int[num_tuples]; for (int i = 0; i < num_tuples; ++i) { random_order[i] = i; } RandomAugmented random = RandomAugmented.getSeededRandomAugmented(); for (int i = 0; i < num_tuples; ++i) { int r = random.NextInt(num_tuples - 1); int t = random_order[i]; random_order[i] = random_order[r]; random_order[r] = t; } return(random_order); }
public GenzMultivariate(Matrix acorrelation) { random = RandomAugmented.getSeededRandomAugmented(); setCorrelation(acorrelation); }