Section: Visualization Toolkit Volume Rendering Classes
To create an instance of class vtkFixedPointVolumeRayCastHelper, simply invoke its constructor as follows
obj = vtkFixedPointVolumeRayCastHelper
obj
is an instance of the vtkFixedPointVolumeRayCastHelper class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkFixedPointVolumeRayCastHelper = obj.NewInstance ()
vtkFixedPointVolumeRayCastHelper = obj.SafeDownCast (vtkObject o)
obj.GenerateImage (int , int , vtkVolume , vtkFixedPointVolumeRayCastMapper )