Example: /ChartDirector/High Resolution Chart Examples/surfacewireframe

Online Documentation   -   Statistics   -   FAQ   -   Plugin Parts (All, Dependencies)   -   Class hierarchy

New in Version 22.2 22.3 22.4 22.5 23.0 23.1 23.2 23.3 23.4 23.5 24.0 24.1

The list of the   topics,   classes,   interfaces,   controls,   modules,   global methods by category,   global methods by name,   screenshots,   licenses   and   examples.

Platforms to show: All Mac Windows Linux Cross-Platform

/ChartDirector/High Resolution Chart Examples/surfacewireframe


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/High Resolution Chart Examples/surfacewireframe

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

Project "surfacewireframe.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
EventHandler Sub Open() createChart(0, "surfacewireframe") End EventHandler
Protected Sub CreateChart(img as integer, filename as string) const f=3 // scale factor, 1 for screen and 4 or more for printing dim w as new PicWindow w.Title=filename // The x and y coordinates of the grid dim dataX(-1) as double = array(-2.0, -1, 0, 1, 2) dim dataY(-1) as double = array(-2.0, -1, 0, 1, 2) // The values at the grid points. In this example, we will compute the values // using the formula z = square_root(15 - x * x - y * y). dim dataZ(24) 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 * 5 + xIndex) = sqrt(15 - x * x - y * y) next next // Create a SurfaceChart object of size 380 x 340 pixels, with white (ffffff) // background and grey (888888) border. dim c as new CDSurfaceChartMBS(f*380, f*340, &hffffff, &h888888) // Demonstrate various wireframes with and without interpolation // Triangular wireframe of original data spline interpolated to 40 x 40 call c.addTitle("5 x 5 Points - Spline Fitted to 40 x 40"+EndOfLine.unix+"Triangular Wireframe","",f*12) c.setShadingMode(CDSurfaceChartMBS.kTriangularFrame) c.setInterpolation(40, 40) // Set the center of the plot region at (200, 170), and set width x depth x // height to 200 x 200 x 150 pixels c.setPlotRegion(f*200, f*170, f*200, f*200, f*150) // Set the plot region wall thichness to 5 pixels c.setWallThickness(f*5) c.xAxis.setLinearScale -2,2,1 c.yAxis.setLinearScale -2,2,1 c.zAxis.setLinearScale 2.6,4.0,0.2 call c.xAxis.setLabelStyle "",f*8 call c.yAxis.setLabelStyle "",f*8 call c.zAxis.setLabelStyle "",f*8 c.xAxis.setTickWidth f c.yAxis.setTickWidth f c.zAxis.setTickWidth f // 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) // Output the chart w.Backdrop=c.makeChartPicture w.top=50 w.left=50 w.show w.Width=c.getWidth w.Height=c.getHeight End Sub
End Class
Class PicWindow Inherits Window
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

See also:

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


💬 Ask a question or report a problem