code: private boolean readRawData( QrCode qr) {
  		QrCode.VersionInfo info = QrCode.VERSION_INFO[qr.version];
  
  		qr.rawbits = new byte[info.codewords];
  
  		// predeclare memory
  		bits.resize(info.codewords*8);
  
  		// read bits from memory
  		List<Point2D_I32> locationBits =  QrCode.LOCATION_BITS[qr.version];
  		// end at bits.size instead of locationBits.size because location might point to useless bits
  		for (int i = 0; i < bits.size; i++ ) {
  			Point2D_I32 b = locationBits.get(i);
  			readDataMatrix(i,b.y,b.x, qr.mask);
  		}
  
  //		System.out.println("Version "+qr.version);
  //		System.out.println("bits8.size "+bits8.size+"  locationBits "+locationBits.size());
  //		bits8.print();
  
  		// copy over the results
  		System.arraycopy(bits.data,0,qr.rawbits,0,qr.rawbits.length);
  
  		return true;
  	}
docs: Read the raw data from input memory