text: #ifndef BandExtractor_h
  #define BandExtractor_h
  
  #ifndef MESSAGE
  #define MESSAGE cout << "file " << __FILE__ << " line " << __LINE__ << endl;
  #endif
  #ifndef ERR_MESSAGE
  #define ERR_MESSAGE cout << "Error in file " << __FILE__ << " at line " << __LINE__  << " Exiting" <<  endl; exit(1);
  #endif
  #include "Filter.h"
  #include "DataAccessor.h"
  #include <stdint.h>
  using namespace std;
  
  class BandExtractor : public Filter
  {
      public:
          BandExtractor(){}
          ~BandExtractor(){}
          void extract();
          void selectBand(int band){Band = band;}
      protected:
  
  };
  
  #endif //BandExtractor_h
  