vtkMapper::GetInput()

[David Gobbi]

Hi Lisa,

I would like to remove the //BTX //ETX from vtkMapper::GetInput().
The reason: with vtkPicker, it is possible to query the vtkDataSet
of the picked actor, but I need to query the data of all the 
actors in the vtkPicker::GetActors() collection.

Allowing people to use 

set dataset [[actor GetMapper] GetInput]

seems like a more elegant solution than modifying vtkPicker.  I'm
asking you about this because, according to the CVS logs, you
were the one who added vtkMapper::GetInput().

 - David

--
  David Gobbi, MSc                    dgobbi at irus.rri.on.ca
  Advanced Imaging Research Group
  Robarts Research Institute, University of Western Ontario