Example 200: Simple Polar Chart

1//! Right button click to show popup menu. //
2//! Double Click to show customization dialog. //
3//! Left-Click and drag to draw zoom box. Use popup memu or 'z' to undo zoom. //
4 
5// Simple example show the basics of a polar object. //
6// Polar Graph's contain both YData and XData. //
7 
8// Define how much data in in chart ///
9Pepso1.PeData.Subsets = 2;
10Pepso1.PeData.Points = 360;
11 
12// Define how much data in in chart ///
13for (int p = 0; p <= 359; p++)
14{
15    Pepso1.PeData.X[0, p] = p;
16    Pepso1.PeData.Y[0, p] = (float)(150 * (Math.Sin(p * 0.054) * 1.0F));
17}
18 
19// Set second subset's data //
20for (int p = 0; p <= 359; p++)
21{
22    Pepso1.PeData.X[1, p] = p;
23    Pepso1.PeData.Y[1, p] = (float)(150 * (Math.Sin(p * 0.044)) * 2.0F);
24}
25 
26// Set plotting method, zooming, etc //
27Pepso1.PePlot.Method = PSGraphPlottingMethod.PointsPlusLine;
28Pepso1.PeUserInterface.Allow.Zooming = AllowZooming.HorzAndVert;
29 
30Pepso1.PeString.MainTitle = "Polar Chart";
31Pepso1.PeString.SubTitle = "";
32Pepso1.PeFont.SizeLegendCntl = 0.9F;
33Pepso1.PeConfigure.PrepareImages = true;
34Pepso1.PeConfigure.CacheBmp = true;
35Pepso1.PeUserInterface.Allow.FocalRect = false;
36 
37// Set Subset line types //
38Pepso1.PeLegend.SubsetLineTypes[0] = LineType.MediumSolid;
39Pepso1.PeLegend.SubsetLineTypes[1] = LineType.MediumSolid;
40 
41// Set Subset colors //
42Pepso1.PeColor.SubsetColors[0] = MainWindow.DemoColors[0];
43Pepso1.PeColor.SubsetColors[1] = MainWindow.DemoColors[1];
44 
45// Set Subset point types //
46Pepso1.PeLegend.SubsetPointTypes[0] = PointType.DotSolid;
47Pepso1.PeLegend.SubsetPointTypes[1] = PointType.DotSolid;
48 
49// Set Subset labels //
50Pepso1.PeString.SubsetLabels[0] = "Signal #1";
51Pepso1.PeString.SubsetLabels[1] = "Signal #2";
52 
53// Change null data value so zeros are plotted //
54Pepso1.PeData.NullDataValueX = -99999;
55Pepso1.PeData.NullDataValue = -99999;
56 
57// Set Various other features //
58Pepso1.PeFont.Fixed = true;
59Pepso1.PeColor.BitmapGradientMode = true;
60Pepso1.PeColor.QuickStyle = QuickStyle.DarkNoBorder;
61Pepso1.PeLegend.SimplePoint = true;
62Pepso1.PeLegend.SimpleLine = true;
63Pepso1.PeLegend.Style = SimpleLegendStyle.OneLine;
64Pepso1.PeUserInterface.Allow.ZoomStyle = ZoomStyle.Ro2Not;
65Pepso1.PePlot.PointSize = PointSize.Small;
66 
67Pepso1.PeConfigure.TextShadows = TextShadows.BoldText;
68Pepso1.PeFont.MainTitle.Bold = true;
69Pepso1.PeFont.SubTitle.Bold = true;
70Pepso1.PeFont.Label.Bold = true;
71Pepso1.PePlot.Option.LineShadows = true;
72Pepso1.PeFont.FontSize = FontSize.Medium;
73Pepso1.PeFont.SizeGridNumberCntl = 1.2F;
74Pepso1.PePlot.DataShadows = DataShadows.Shadows;
75 
76Pepso1.PePlot.Option.PointGradientStyle = PlotGradientStyle.VerticalAscentInverse;
77Pepso1.PeColor.PointBorderColor = Color.FromArgb(100, 0, 0, 0);
78Pepso1.PePlot.Option.LineSymbolThickness = 3;
79 
80Pepso1.PeConfigure.ImageAdjustBottom = 100;
81 
82// Set various export defaults //
83Pepso1.PeSpecial.DpiX = 600;
84Pepso1.PeSpecial.DpiY = 600;
85 
86// default export setting //
87Pepso1.PeUserInterface.Dialog.ExportSizeDef = ExportSizeDef.NoSizeOrPixel;
88Pepso1.PeUserInterface.Dialog.ExportTypeDef = ExportTypeDef.Png;
89Pepso1.PeUserInterface.Dialog.ExportDestDef = ExportDestDef.Clipboard;
90Pepso1.PeUserInterface.Dialog.ExportUnitXDef = "1280";
91Pepso1.PeUserInterface.Dialog.ExportUnitYDef = "768";
92Pepso1.PeUserInterface.Dialog.ExportImageDpi = 300;
93 
94Pepso1.PeConfigure.RenderEngine = RenderEngine.Direct2D;
95Pepso1.PeConfigure.AntiAliasGraphics = true;
96Pepso1.PeConfigure.AntiAliasText = true;
97 
98Pepso1.PeFunction.ReinitializeResetImage();
99Pepso1.Invalidate();