#ifndef TIM_H
#define TIM_H

#include <iostream>
#include <fstream>
#include <stdlib.h>
#include <string.h>
#include <cstdarg>
#include <string>
#include <math.h>

#include <stdio.h>
#include <unistd.h>

#include <limits.h>

#include <CCfits>
#include "boost/date_time/gregorian/gregorian.hpp"
#include "boost/date_time/posix_time/posix_time.hpp"

using namespace std ;
using namespace CCfits ;

using namespace boost ;
using namespace posix_time ;

/**
*/
class Tim : public ptime {
public:
	/**
	* modified Julian date
	*/
	double modJD ;

	Tim() ;

	Tim(ptime &p) ;

	Tim(FITS &f) ;

	Tim(const std::string & s) ;

	Tim(const double mjdat) ;

#if 0
	/** assignment operator
	* superfluous as member-by-member copy suffices.
	*/
	Tim & operator= (const Tim & oth ) ;
#endif

	double gmst() const ;

	Tim & operator+= (const posix_time::time_duration & td) ;

	void sync(const ptime t) ;

protected:
private:

	double mjd(bool jd=true) const ;

} ;

Tim operator+ (const Tim &left, const posix_time::time_duration & td) ;

ostream & operator<<(ostream &os, const Tim & somespec) ;

#endif /* TIM_H */