File list (Check if you may need any files):
codec\AdaptiveModel.cc
.....\ArithmeticDecoder.cc
.....\ArithmeticEncoder.cc
.....\BinaryModeModel.cc
.....\CALIC.cc
.....\CommandLine.cc
.....\Image.cc
.....\ImageCodec.cc
.....\StatisticalModel.cc
.....\decode.cc
.....\encode.cc
.....\pnm.cc
.....\Arithm.h
.....\ArithmImageCodec.h
.....\BinaryModeModel.h
.....\CALIC.h
.....\CommandLine.h
.....\Image.h
.....\ImageCodec.h
.....\PGMImageCodec.h
.....\StatisticalModel.h
.....\pnm.h
.....\Makefile
.....\README
.....\arith.README