[vtkusers] data extent of clipped region inside boxwidget

[nikhil singhania]

Sir,
I am using vtkboxwidget to clip region of interest.I need to know the
extent(x,y,z range) of the data inside the boxwidget .Is there any method
available with boxwidget through which i can know the extent and print it.

-- 
Nikhil Kumar
rit2007033
b.tech IT 6th sem
IIIT Allahabad
contact at 9793905858
email: rit2007033 at iiita.ac.in
         niksinghania at gmail.com
http://profile.iiita.ac.in/RIT2007033/
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