BUG: Must override GetUpdateBuffer() to access class update buffer
BUG: Must override GetUpdateBuffer() to access class update buffer

sumedhasingla/TubeTK,aylward/ITKTubeTK,KitwareMedical/ITKTubeTK,KitwareMedical/TubeTK,thewtex/TubeTK,LucasGandel/TubeTK,KitwareMedical/TubeTK,cdeepakroy/TubeTK,KitwareMedical/ITKTubeTK,LucasGandel/TubeTK,KitwareMedical/TubeTK,LucasGandel/TubeTK,KitwareMedical/TubeTK,KitwareMedical/ITKTubeTK,thewtex/TubeTK,aylward/ITKTubeTK,LucasGandel/TubeTK,matthieuheitz/TubeTK,matthieuheitz/TubeTK,KitwareMedical/ITKTubeTK,sumedhasingla/TubeTK,aylward/ITKTubeTK,thewtex/TubeTK,thewtex/TubeTK,matthieuheitz/TubeTK,matthieuheitz/TubeTK,cdeepakroy/TubeTK,cdeepakroy/TubeTK,cdeepakroy/TubeTK,aylward/ITKTubeTK,sumedhasingla/TubeTK,sumedhasingla/TubeTK