[vtkusers] Third request. Mapper from polydata

[Andrew Wilford]

Hi,

I have an older VTK 4.2 app which needs updating to 5.2. Some functions have 
been removed, namely GetConsumer(). This enabled the app to find the mapper 
given the polydaya, and the actor given the mapper. How can I query the 
pipeline to get this information in VTK 5.2?

polyday -> mapper -> actor -> property

Thank you,
Andrew Wilford