void eraXys06a	(	double	date1,
		double	date2,
		double *	x,
		double *	y,
		double *	s
	)

Definition at line 3 of file xys06a.c.

References eraBpn2xy(), eraPnm06a(), and eraS06().

Referenced by t_xys06a().

{
   double rbpn[3][3];

/* Form the bias-precession-nutation matrix, IAU 2006/2000A. */
   eraPnm06a(date1, date2, rbpn);

/* Extract X,Y. */
   eraBpn2xy(rbpn, x, y);

/* Obtain s. */
   *s = eraS06(date1, date2, *x, *y);

   return;

}

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