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/ChartDirector/surface2
Function:
Required plugins for this example: MBS ChartDirector Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /ChartDirector/surface2
This example is the version from Sun, 17th Mar 2012.
Project "surface2.rbp"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
End Class
Class Window1 Inherits Window
EventHandler Sub Open() // The x and y coordinates of the grid dim dataX(-1) as double = array(0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0) dim dataY(-1) as double = array(0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0) // The values at the grid points. In this example, we will compute the values // using the formula z = sin((x - 0.5) * 2 * pi) * sin((y - 0.5) * 2 * pi) dim dataZ(120) as Double for yIndex as integer = 0 to UBound(datay) dim y as double = (dataY(yIndex) - 0.5) * 2 * 3.1416 for xIndex as integer = 0 to UBound(datax) dim x as double = (dataX(xIndex) - 0.5) * 2 * 3.1416 dataZ(yIndex * 11 + xIndex) = sin(x) * sin(y) next next // Create a SurfaceChart object of size 720 x 540 pixels dim c as new CDSurfaceChartMBS(720, 540) // Add a title to the chart using 20 points Times New Roman Italic font call c.addTitle("Quantum Wave Function", "timesi.ttf", 20) // Set the center of the plot region at (360, 245), and set width x depth x // height to 360 x 360 x 270 pixels c.setPlotRegion(360, 245, 360, 360, 270) // Set the elevation and rotation angles to 20 and 30 degrees c.setViewAngle(20, 30) // 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) // Set surface grid lines to semi-transparent black (dd000000) c.setSurfaceAxisGrid(&hdd000000) // Set contour lines to semi-transparent white (80ffffff) c.setContourColor(&h80ffffff) // Add a color axis (the legend) in which the left center is anchored at (645, // 270). Set the length to 200 pixels and the labels on the right side. Use // smooth gradient coloring. call c.setColorAxis(645, 270, c.kLeft, 200, c.kRight).setColorGradient // Set the x, y and z axis titles using 10 points Arial Bold font call c.xAxis.setTitle("x/L(x)", "arialbd.ttf", 10) call c.yAxis.setTitle("y/L(y)", "arialbd.ttf", 10) call c.zAxis.setTitle("Wave Function Amplitude", "arialbd.ttf", 10) // Output the chart Backdrop=c.makechartPicture End EventHandler
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&Ablage"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Bearbeiten"
MenuItem EditUndo = "&Rückgängig"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "&Ausschneiden"
MenuItem EditCopy = "&Kopieren"
MenuItem EditPaste = "&Einfügen"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "&Alles auswählen"
End MenuBar
End Project

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The items on this page are in the following plugins: MBS ChartDirector Plugin.




Links
MBS FileMaker tutorial videos