Section: Visualization Toolkit Rendering Classes
To create an instance of class vtkPointPicker, simply invoke its constructor as follows
obj = vtkPointPicker
obj
is an instance of the vtkPointPicker class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkPointPicker = obj.NewInstance ()
vtkPointPicker = obj.SafeDownCast (vtkObject o)
vtkIdType = obj.GetPointId ()
- Get the id of the picked point. If PointId = -1, nothing was picked.