Example 116: Scientific Graph showing real-time 2

1//! Chart fills 100 points autoscaling x axis is it
2//! is filled.  Once 100 point have been passed, the
3//! chart then acts as a strip chart.
4 
5Pesgo1.PeData.Subsets = 1;
6Pesgo1.PeData.Points = 100;
7 
8// Set Manual Y scale //
9Pesgo1.PeGrid.Configure.ManualScaleControlY = ManualScaleControl.MinMax;
10Pesgo1.PeGrid.Configure.ManualMinY = 1;
11Pesgo1.PeGrid.Configure.ManualMaxY = 100;
12 
13// Clear out default data //
14Pesgo1.PeData.X[0, 0] = 0;
15Pesgo1.PeData.X[0, 1] = 0;
16Pesgo1.PeData.X[0, 2] = 0;
17Pesgo1.PeData.X[0, 3] = 0;
18Pesgo1.PeData.Y[0, 0] = 0;
19Pesgo1.PeData.Y[0, 1] = 0;
20Pesgo1.PeData.Y[0, 2] = 0;
21Pesgo1.PeData.Y[0, 3] = 0;
22 
23// Set Various Other Properties ///
24Pesgo1.PeColor.BitmapGradientMode = true;
25Pesgo1.PeColor.QuickStyle = QuickStyle.DarkInset;
26 
27// Set various properties //
28Pesgo1.PeString.MainTitle = "Scientific Real-Time Example";
29Pesgo1.PeString.SubTitle = "";
30Pesgo1.PeUserInterface.Dialog.RandomPointsToExport = true;
31Pesgo1.PeUserInterface.Allow.FocalRect = false;
32Pesgo1.PePlot.Allow.Bar = false;
33Pesgo1.PeUserInterface.Allow.Popup = false;
34Pesgo1.PeConfigure.PrepareImages = true;
35Pesgo1.PeConfigure.CacheBmp = true;
36Pesgo1.PeFont.Fixed = true;
37 
38Pesgo1.PeConfigure.TextShadows = TextShadows.BoldText;
39Pesgo1.PeFont.MainTitle.Bold = true;
40Pesgo1.PeFont.SubTitle.Bold = true;
41Pesgo1.PeFont.Label.Bold = true;
42Pesgo1.PePlot.Option.LineShadows = true;
43Pesgo1.PeFont.FontSize = FontSize.Large;
44Pesgo1.PeFont.SizeGlobalCntl = 1.4F;
45 
46Pesgo1.PeColor.SubsetColors[0] = Color.FromArgb(255, 0, 150, 200);
47Pesgo1.PePlot.SubsetLineTypes[0] = LineType.MediumThickSolid;
48Pesgo1.PePlot.Method = SGraphPlottingMethod.PointsPlusBestFitCurve;
49Pesgo1.PeGrid.Configure.AutoMinMaxPaddingX = 0;
50// Not ideal for real-time, but nice for presentation/demonstration
51Pesgo1.PePlot.Option.PointGradientStyle = PlotGradientStyle.VerticalAscentInverse;
52Pesgo1.PeColor.PointBorderColor = Color.FromArgb(100, 0, 0, 0);
53 
54Pesgo1.PeConfigure.ImageAdjustLeft = 50;
55Pesgo1.PeConfigure.ImageAdjustRight = 0;
56 
57// Set various export defaults //
58Pesgo1.PeSpecial.DpiX = 600;
59Pesgo1.PeSpecial.DpiY = 600;
60 
61Pesgo1.PeConfigure.RenderEngine = RenderEngine.Direct2D;
62Pesgo1.PeConfigure.AntiAliasText = true;
63Pesgo1.PeConfigure.AntiAliasGraphics = true;
64 
65Pesgo1.PeFunction.ReinitializeResetImage();
66 
67// Initialize Counters and Timer //
68MainWindow.m_nRealTimeCounter = 1;
69MainWindow.m_nSinCounter = 1;
70 
71MainWindow.Timer1.Interval = 25;
72MainWindow.Timer1.Start();
73 
74/*
75/////////////////////////
76// Example Timer Event //
77/////////////////////////
78private void Timer1_Tick(object sender, System.EventArgs e)
79{
80    float[] newx = { 0.0f };
81    float[] newy = { 0.0f };
82 
83    // New y value and x value //
84    newy[0] = (float)(50 + (Math.Sin(m_nSinCounter * 0.075) * 30) + (Rand_Num.NextDouble() * 15));
85    newx[0] = m_nRealTimeCounter;
86 
87    // Append new values  //
88    Pesgo1.PeData.Y.AppendData(newy, 1);
89    Pesgo1.PeData.X.AppendData(newx, 1);
90 
91    // Increment counter ///
92    m_nRealTimeCounter = m_nRealTimeCounter + 1;
93 
94    // SinCounter is only to produce sin wave data ///
95    m_nSinCounter = m_nSinCounter + 1;
96 
97    if (m_nSinCounter > 30000)
98        m_nSinCounter = 1;
99 
100    // Update image and force paint //
101    Pesgo1.PeFunction.ReinitializeResetImage();
102    Pesgo1.Refresh();
103}
104*/