// cl_round_pi().

// General includes.
#include "cl_sysdep.h"

// Specification.
#include "cl_F_tran.h"


// Implementation.

namespace cln {

const cl_F_div_t cl_round_pi (const cl_F& x)
{
	if (float_exponent(x) <= 0)
		// Exponent <=0 -> |x|<1 -> |x/pi| < 1/2, also Division unnötig
		return cl_F_div_t(0,x); // Quotient 0, Rest x
	else
		// x durch pi (mit hinreichender Genauigkeit) dividieren
		return round2(x,pi(x));
}

}  // namespace cln