[vtkusers] problem with vtkimagereslice

[CSPL]

Hi
 
  I have a problem with vtkimagreslice. my problem is - while rotating a 
 volume of 128 X 128 X 35 size using setimagereslicetransform, some of
 the data is getting cut.i don't want to extend the data as i have to 
 manage the data with same dimensions with out any type of data being 
 cut. what i mean to say is i wanted the output of imagereslice to be the 
 rotated whole dataset.
 I think I have to use setRelisceAxes If so can I know how it hasb to be
 used / Please suggest me an alternative.
 
 Another issue is How to invert rotation  / steps in inverting the
 rotation performed to bring the volume back to the original angle.
 
 thanks in advance
 
 Regards
 
 Pavan kumar