fraction.h File Reference

#include "common/h/Types.h"
#include "common/h/std_namesp.h"

Go to the source code of this file.

Data Structures
class	fraction
Functions
ostream &	operator<< (ostream &s, const fraction::ostream_fmt u)
ostream &	operator<< (ostream &s, const fraction &z)
COMMON_EXPORT int64_t	gcd (int64_t a, int64_t b)
COMMON_EXPORT int64_t	lcd (int64_t a, int64_t b)
double	operator* (const fraction &a, const double d)
double	operator* (const double d, const fraction &a)
const fraction	operator* (const fraction &a, int64_t b)
const fraction	operator* (int64_t a, const fraction &b)
const fraction	operator/ (const fraction &a, const fraction &b)
bool	operator== (const fraction &a, const fraction &b)
bool	operator!= (const fraction &a, const fraction &b)
void	getFrSpec (int64_t n, int64_t d, double *ra, double *rb, int *rsign)
bool	operator> (const fraction &a, const fraction &b)
bool	operator< (const fraction &a, const fraction &b)
bool	operator>= (const fraction &a, const fraction &b)
bool	operator<= (const fraction &a, const fraction &b)

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Function Documentation

COMMON_EXPORT int64_t gcd	(	int64_t	a,
		int64_t	b
	)

Definition at line 57 of file fraction.C.

References gcd().

Referenced by gcd(), lcd(), and fraction::reduce().

void getFrSpec	(	int64_t	n,
		int64_t	d,
		double *	ra,
		double *	rb,
		int *	rsign
	)

Definition at line 131 of file fraction.C.

References I64_C.

Referenced by operator<(), and operator>().

COMMON_EXPORT int64_t lcd	(	int64_t	a,
		int64_t	b
	)

Definition at line 48 of file fraction.C.

References gcd(), and I64_MAX.

bool operator!=	(	const fraction &	a,
		const fraction &	b
	)			[inline]

Definition at line 190 of file fraction.h.

References fraction::getDenom(), fraction::getNumer(), and fraction::reduce().

const fraction operator*	(	int64_t	a,
		const fraction &	b
	)			[inline]

Definition at line 164 of file fraction.h.

const fraction operator*	(	const fraction &	a,
		int64_t	b
	)

Definition at line 83 of file fraction.C.

References fraction::getDenom(), fraction::getFinalMultOverflowPt(), fraction::getInterimMultOverflowPt(), fraction::getNumer(), and I64_MAX.

double operator*	(	const double	d,
		const fraction &	a
	)			[inline]

Definition at line 155 of file fraction.h.

double operator*	(	const fraction &	a,
		const double	d
	)			[inline]

Definition at line 151 of file fraction.h.

References fraction::getD().

const fraction operator/	(	const fraction &	a,
		const fraction &	b
	)			[inline]

Definition at line 179 of file fraction.h.

References fraction::getDenom(), and fraction::getNumer().

bool operator<	(	const fraction &	a,
		const fraction &	b
	)

Definition at line 157 of file fraction.C.

References fraction::getDenom(), getFrSpec(), and fraction::getNumer().

ostream& operator<<	(	ostream &	s,
		const fraction &	z
	)

Definition at line 183 of file fraction.C.

References fraction::curFmt, fraction::getDenom(), fraction::getFinalMultOverflowPt(), fraction::getInterimMultOverflowPt(), fraction::getNumer(), and fraction::sparse.

ostream& operator<<	(	ostream &	s,
		const fraction::ostream_fmt	u
	)

Definition at line 178 of file fraction.C.

References fraction::curFmt.

bool operator<=	(	const fraction &	a,
		const fraction &	b
	)

Definition at line 174 of file fraction.C.

bool operator==	(	const fraction &	a,
		const fraction &	b
	)			[inline]

Definition at line 183 of file fraction.h.

References fraction::getDenom(), fraction::getNumer(), and fraction::reduce().

bool operator>	(	const fraction &	a,
		const fraction &	b
	)

Definition at line 144 of file fraction.C.

References fraction::getDenom(), getFrSpec(), and fraction::getNumer().

bool operator>=	(	const fraction &	a,
		const fraction &	b
	)

Definition at line 170 of file fraction.C.