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/ChartDirector/surface
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/surface
This example is the version from Sun, 17th Mar 2012.

Screenshot for this example project.

Project "surface.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(-10.0, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) dim dataY(-1) as double = array(-10.0, -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 = x * sin(y) + y * sin(x). dim dataZ(21*21-1) as Double for yIndex as integer = 0 to UBound(datay) dim y as double = dataY(yIndex) for xIndex as integer = 0 to UBound(datax) dim x as double = dataX(xIndex) dataZ(yIndex * 21 + xIndex) = x * sin(y) + y * sin(x) next next // Create a SurfaceChart object of size 720 x 600 pixels dim c as new CDSurfaceChartMBS(720, 600) // Add a title to the chart using 20 points Times New Roman Italic font call c.addTitle("Surface Energy Density ", "timesi.ttf", 20) // Set the center of the plot region at (350, 280), and set width x depth x // height to 360 x 360 x 270 pixels c.setPlotRegion(350, 280, 360, 360, 270) // 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) // 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. call c.setColorAxis(645, 270, c.kLeft, 200, c.kRight) // Set the x, y and z axis titles using 10 points Arial Bold font call c.xAxis.setTitle("X (nm)", "arialbd.ttf", 10) call c.yAxis.setTitle("Y (nm)", "arialbd.ttf", 10) call c.zAxis.setTitle("Energy Density (J/m<*font,super*>2<*/font*>)", "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 Xojo Chart Plugins