Section: Visualization Toolkit Geo Vis Classes
Each terrain or image representation contains a vtkGeoSource subclass which generates geometry or imagery at multiple resolutions. As the camera position changes, the terrain and/or image representations may ask its vtkGeoSource to refine the geometry. This refinement is performed on a separate thread, and the data is added to the view when it becomes available.
To create an instance of class vtkGeoView2D, simply invoke its constructor as follows
obj = vtkGeoView2D
obj
is an instance of the vtkGeoView2D class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkGeoView2D = obj.NewInstance ()
vtkGeoView2D = obj.SafeDownCast (vtkObject o)
vtkGeoView2D = obj.()
~vtkGeoView2D = obj.()
vtkGeoTerrain2D = obj.GetSurface ()
obj.SetSurface (vtkGeoTerrain2D surf)
vtkAbstractTransform = obj.GetTransform ()
- Returns the transform associated with the surface.
obj.ApplyViewTheme (vtkViewTheme theme)
- Apply the view theme to this view.
obj.Render ()
- Update and render the view.