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/ChartDirector/High Resolution Chart Examples/surface
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/surface
This example is the version from Sun, 17th Mar 2012.
Project "surface.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
End Class
Class Window1 Inherits Window
EventHandler Sub Open()
const f=4 // scale factor, 1 for screen and 4 or more for printing
// 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
Width=c.getWidth
Height=c.getHeight
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
See also:
- /ChartDirector/High Resolution Chart Examples/linefill
- /ChartDirector/High Resolution Chart Examples/polarbubble
- /ChartDirector/High Resolution Chart Examples/polarzones
- /ChartDirector/High Resolution Chart Examples/pyramidrotation
- /ChartDirector/High Resolution Chart Examples/softlightbar
- /ChartDirector/High Resolution Chart Examples/squareameter
- /ChartDirector/High Resolution Chart Examples/surfaceaxis
- /ChartDirector/High Resolution Chart Examples/surfaceshading
- /ChartDirector/High Resolution Chart Examples/surfacewireframe
- /ChartDirector/High Resolution Chart Examples/threeddonutshading
The items on this page are in the following plugins: MBS ChartDirector Plugin.