Section: Visualization Toolkit Volume Rendering Classes
To create an instance of class vtkDirectionEncoder, simply invoke its constructor as follows
obj = vtkDirectionEncoder
obj
is an instance of the vtkDirectionEncoder class.
string = obj.GetClassName ()
- Get the name of this class
int = obj.IsA (string name)
- Get the name of this class
vtkDirectionEncoder = obj.NewInstance ()
- Get the name of this class
vtkDirectionEncoder = obj.SafeDownCast (vtkObject o)
- Get the name of this class
int = obj.GetEncodedDirection (float n[3])
- Given a normal vector n, return the encoded direction
float = obj.GetDecodedGradient (int value)
- / Given an encoded value, return a pointer to the normal vector
int = obj.GetNumberOfEncodedDirections (void )
- Return the number of encoded directions