Method bytestreamNumber

plugins/e57/libE57Format/src/Decoder.h:49–52

      virtual void stateReset() = 0;

      unsigned bytestreamNumber() const
      {
         return bytestreamNumber_;
      }

#ifdef E57_ENABLE_DIAGNOSTIC_OUTPUT
      virtual void dump( int indent = 0, std::ostream &os = std::cout ) = 0;