// Guy Le Meur 06/2000


#ifndef FITSBntblLineReader_SEEN
#define FITSBntblLineReader_SEEN
#include "fitsfile.h"
//#include "xntuple.h"

namespace SOPHYA {
///////////////////////////////////////////////////////////
//   Lecture ligne par ligne d'une BINTABLE sur fichier FITS 
//   
///////////////////////////////////////////////////////////

class  FITS_BntblLineReader : public FitsIOHandler  
{

public:
FITS_BntblLineReader();
FITS_BntblLineReader(char inputfile[],int hdunum=2);
~FITS_BntblLineReader();

//XNTuple ReadNextLineX();
BnTblLine& ReadNextLine();
 inline long GetNextLineIndex() const {return nextLineToBeRead_;}
 inline  void SetStartingLineIndex(long n)  { nextLineToBeRead_ = n;}

 inline int status() const {return inFits_->statusF();};
 inline string getStatus(int status) const {return inFits_->getErrStatus(status);}; 



protected:

  // implementation de FitsFile
 //  virtual void  ReadFromFits(FitsFile& fn);
  virtual void  ReadFromFits(FitsInFile& is);
virtual void    WriteToFits(FitsOutFile& os);

 private :

inline void InitNull()
   {
     inFits_ = NULL;
     nextLineToBeRead_= 0;
   }
  // attributs de classe

 FitsInFile* inFits_;
  long nextLineToBeRead_;
  BnTblLine ligne_;
};


//////////////////////////////////////////////////////////////////


} // Fin du namespace

#endif