[vtkusers] Point coordinates from TransformFilter??

[John Vard]

How can I retrieve point coordinates (x,y,z) from the output of the 
TranformFilter. I could write to file and re-read the new transformed 
coordinates with method -> GetPoint(ptId,x) 

but that just seems too elaborate. There must be a way of querying the TFilter 
for the new point positions??

I'd appreciate any help 
-- 
Ta
John