---

Date.cpp File Reference

#include <SimData/Date.h>
#include <ctime>
#include <sys/time.h>
#include <unistd.h>

Defines
#define	SEC2RAD   7.272205216643039903848712e-5L
#define	EPOCH   2451545.0e+0L
#define	DAYSEC   86400.0e+0L
#define	CENDAY   36525.0e+0L
#define	PI   3.141592653e+0L
#define	COEFF0   24110.54841e+0L
#define	COEFF1   8640184.812866e+0L
#define	COEFF2   0.093104e+0L
#define	COEFF3   -6.2e-6L
Functions
void	tstart (void)
	Start the timer.
void	tend (void)
	Stop the timer.
double	tval ()
	Get the time interval (in seconds) between last calls to tstart() and tend().
timing_t	get_realtime ()
	Return the current time in seconds.
Variables
NAMESPACE_SIMDATA struct timeval _tstart	_tend
timezone	tz

---

Define Documentation

#define CENDAY   36525.0e+0L

#define COEFF0   24110.54841e+0L

#define COEFF1   8640184.812866e+0L

#define COEFF2   0.093104e+0L

#define COEFF3   -6.2e-6L

#define DAYSEC   86400.0e+0L

#define EPOCH   2451545.0e+0L

#define PI   3.141592653e+0L

#define SEC2RAD   7.272205216643039903848712e-5L

---

Function Documentation

timing_t get_realtime (    )

Return the current time in seconds. The offset is platform dependent, so do not use this value for absolute time.

void tend (  void    )

Stop the timer.

void tstart (  void    )

Start the timer.

double tval (    )

Get the time interval (in seconds) between last calls to tstart() and tend(). The precision should be about 1-2 ms on most platforms.

---

Variable Documentation

NAMESPACE_SIMDATA struct timeval _tstart _tend [static]

struct timezone tz [static]

---

SimData version pre-0.4.0. For more information on SimData, visit the SimData Homepage. Generated on Tue Oct 14 12:06:39 2003, using Doxygen 1.2.18.