// // Create chart // private void createChart(RazorChartViewer viewer) { // The x and y coordinates of the grid double[] dataX = { -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; double[] dataY = { -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; // The values at the grid points. In this example, we will compute the values using the // formula z = Sin(x * x / 128 - y * y / 256 + 3) * Cos(x / 4 + 1 - Exp(y / 8)) double[] dataZ = new double[dataX.Length * dataY.Length]; for (int yIndex = 0; yIndex < dataY.Length; ++yIndex) { double y = dataY[yIndex]; for (int xIndex = 0; xIndex < dataX.Length; ++xIndex) { double x = dataX[xIndex]; dataZ[yIndex * dataX.Length + xIndex] = Math.Sin(x * x / 128.0 - y * y / 256.0 + 3) * Math.Cos(x / 4.0 + 1 - Math.Exp(y / 8.0)); } } // Create a SurfaceChart object of size 750 x 600 pixels SurfaceChart c = new SurfaceChart(750, 600); // Add a title to the chart using 20 points Times New Roman Italic font c.addTitle("Surface Energy Density ", "Times New Roman Italic", 20); // Set the center of the plot region at (380, 260), and set width x depth x height to 360 x // 360 x 270 pixels c.setPlotRegion(380, 260, 360, 360, 270); // Set the elevation and rotation angles to 30 and 210 degrees c.setViewAngle(30, 210); // Set the perspective level to 60 c.setPerspective(60); // Set the data to use to plot the chart c.setData(dataX, dataY, dataZ); // Spline interpolate data to a 80 x 80 grid for a smooth surface c.setInterpolation(80, 80); // Use semi-transparent black (c0000000) for x and y major surface grid lines. Use dotted // style for x and y minor surface grid lines. int majorGridColor = unchecked ((int)0xc0000000); int minorGridColor = c.dashLineColor(majorGridColor, Chart.DotLine); c.setSurfaceAxisGrid(majorGridColor, majorGridColor, minorGridColor, minorGridColor); // Set contour lines to semi-transparent white (80ffffff) c.setContourColor(unchecked ((int)0x80ffffff)); // Add a color axis (the legend) in which the left center is anchored at (665, 280). Set the // length to 200 pixels and the labels on the right side. c.setColorAxis(665, 280, Chart.Left, 200, Chart.Right); // Set the x, y and z axis titles using 12 points Arial Bold font c.xAxis().setTitle("X Title\nPlaceholder", "Arial Bold", 12); c.yAxis().setTitle("Y Title\nPlaceholder", "Arial Bold", 12); c.zAxis().setTitle("Z Title Placeholder", "Arial Bold", 12); // Output the chart viewer.Image = c.makeWebImage(Chart.JPG); }