Example 115: Scientific Graph showing real-time 1

1//! Chart changes all data each update
2 
3Pesgo1.PeData.Subsets = 4;
4Pesgo1.PeData.Points = 100000;
5 
6// Manually configure x and y axes //
7Pesgo1.PeGrid.Configure.ManualScaleControlX = ManualScaleControl.MinMax;
8Pesgo1.PeGrid.Configure.ManualMinX = 0;
9Pesgo1.PeGrid.Configure.ManualMaxX = 100000;
10 
11Pesgo1.PeGrid.WorkingAxis = 0;
12Pesgo1.PeGrid.Configure.ManualScaleControlY = ManualScaleControl.MinMax;
13Pesgo1.PeGrid.Configure.ManualMinY = 0;
14Pesgo1.PeGrid.Configure.ManualMaxY = 110;
15 
16Pesgo1.PeString.YAxisLabel = "Signal 1";
17Pesgo1.PePlot.Method = SGraphPlottingMethod.Line;
18 
19// Set X data and clear out default Y data //
20Pesgo1.PeData.DuplicateDataX = DuplicateData.PointIncrement;
21Pesgo1.PeData.X.FastCopyFrom(MainWindow.tmpXData, 100000);
22Pesgo1.PeData.Y[0, 0] = 0; Pesgo1.PeData.Y[0, 1] = 0;
23Pesgo1.PeData.Y[0, 2] = 0; Pesgo1.PeData.Y[0, 3] = 0;
24 
25//Set various properties //
26Pesgo1.PeString.MainTitle = "400K New Points per Update";
27Pesgo1.PeString.SubTitle = "";
28Pesgo1.PeLegend.Show = false;
29 
30Pesgo1.PeUserInterface.Scrollbar.MouseWheelFunction = MouseWheelFunction.HorizontalZoom;
31Pesgo1.PeUserInterface.Scrollbar.ScrollingHorzZoom = true;
32Pesgo1.PePlot.ZoomWindow.Show = true;
33 
34Pesgo1.PeUserInterface.Dialog.RandomPointsToExport = false;
35Pesgo1.PeUserInterface.Allow.FocalRect = false;
36 
37Pesgo1.PePlot.Allow.Bar = false;
38Pesgo1.PeUserInterface.Dialog.PlotCustomization = false;
39Pesgo1.PeUserInterface.Dialog.Page2 = false;
40Pesgo1.PeUserInterface.Allow.Popup = true;
41Pesgo1.PeUserInterface.Dialog.Axis = false;
42 
43Pesgo1.PeUserInterface.Dialog.Subsets = false;
44Pesgo1.PeUserInterface.Allow.TextExport = false;
45Pesgo1.PeUserInterface.Dialog.AllowEmfExport = false;
46Pesgo1.PeUserInterface.Dialog.AllowWmfExport = false;
47 
48Pesgo1.PeConfigure.CacheBmp = true;
49Pesgo1.PeConfigure.PrepareImages = true;
50Pesgo1.PeConfigure.AntiAliasGraphics = true;
51 
52// Set Various Other Properties //
53 
54Pesgo1.PeColor.BitmapGradientMode = false;
55Pesgo1.PeColor.QuickStyle = QuickStyle.DarkNoBorder;
56Pesgo1.PeFont.Fixed = true;
57 
58Pesgo1.PeColor.SubsetColors[0] = Color.FromArgb(255, 255, 0, 0);
59Pesgo1.PeColor.SubsetColors[1] = Color.FromArgb(255, 0, 255, 0);
60Pesgo1.PeColor.SubsetColors[2] = Color.FromArgb(255, 0, 255, 255);
61Pesgo1.PeColor.SubsetColors[3] = Color.FromArgb(255, 255, 255, 0);
62 
63Pesgo1.PePlot.DataShadows = DataShadows.None;
64Pesgo1.PePlot.SubsetLineTypes[0] = LineType.Dash;  // v10.0.0.24 supports dash dot Direct3D with ComputeShader
65Pesgo1.PePlot.SubsetLineTypes[1] = LineType.Dot;
66Pesgo1.PePlot.SubsetLineTypes[2] = LineType.ThinSolid;
67Pesgo1.PePlot.SubsetLineTypes[3] = LineType.ThinSolid;
68 
69// Set various export defaults //
70Pesgo1.PeSpecial.DpiX = 600;
71Pesgo1.PeSpecial.DpiY = 600;
72 
73Pesgo1.PeUserInterface.Cursor.HourGlassThreshold = 10000000;
74Pesgo1.PeConfigure.ImageAdjustLeft = 100;
75Pesgo1.PeSpecial.AutoImageReset = false;  // important for Direct3D rendering
76 
77Pesgo1.PeConfigure.RenderEngine = RenderEngine.Direct3D;
78 
79// Composite2D3D // Faster settings are 1-force only one D2D layer in back, 2-force only one D2D layer in front
80// Default setting 0 creates 2 D2D layers, one in back ground and one in foreground, allowing normal separation
81// of graphics as properties dictate.
82Pesgo1.PeConfigure.Composite2D3D = Composite2D3D.Background;
83 
84Pesgo1.PeData.ComputeShader = true;   // v10 Enable ComputeShader for fastest possible rendering.
85Pesgo1.PeData.StagingBufferX = true;  // 400K points also plots quite fast without enabling compute shader
86Pesgo1.PeData.StagingBufferY = true;  // rendering but uses more CPU.
87 
88// Reset image //
89Pesgo1.PeFunction.Force3dxNewColors = true;
90Pesgo1.PeFunction.Force3dxVerticeRebuild = true;
91Pesgo1.PeFunction.ReinitializeResetImage();
92 
93// Start Timer //
94MainWindow.Timer1.Interval = 20;
95MainWindow.Timer1.Start();
96 
97    /*
98    /////////////////////////
99    // Example Timer Event //
100    /////////////////////////
101    private void Timer1_Tick(object sender, System.EventArgs e)
102    {
103        int i;
104        // file scope pre allocated, make sure to use Single (4 byte floats) //
105        //float[] tmpYData = new float[500000];
106        //float[] tmpXData = new float[500000];
107        //float[] tmpYData2 = new float[500000];
108 
109        Random rn = new Random();
110        i = rn.Next(4500); // randomize the start of waveform data to produce variation
111        // Prepare all new data in tmpYData2 based of random point offset in tmpYData
112        Array.Copy(tmpYData, i, tmpYData2, 0, 100000);
113        Array.Copy(tmpYData, i + 125000, tmpYData2, 100000, 100000);
114        Array.Copy(tmpYData, i + 250000, tmpYData2, 200000, 100000);
115        Array.Copy(tmpYData, i + 375000, tmpYData2, 300000, 100000);
116 
117        // Pass the new block of memory to chart
118        Pesgo1.PeData.Y.FastCopyFrom(tmpYData2, 400000);
119 
120        Pesgo1.PeData.ReuseDataX = true; // v10 New ComputeShader related setting tells ProEssentials X Data is not changing
121        Pesgo1.PeFunction.Force3dxVerticeRebuild = true;
122        Pesgo1.Invalidate();
123    }
124*/