SPAR/AIModule/BWTA/vendors/CGAL/CGAL/CORE/BigRat.h File Reference

#include <CGAL/CORE/BigInt.h>

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Classes
class	BigRatRep
class	BigRat
Typedefs
typedef RCImpl< BigRatRep >	RCBigRat
Functions
BigRat	operator+ (const BigRat &a, const BigRat &b)
BigRat	operator- (const BigRat &a, const BigRat &b)
BigRat	operator* (const BigRat &a, const BigRat &b)
BigRat	operator/ (const BigRat &a, const BigRat &b)
BigRat	div_exact (const BigRat &x, const BigRat &y)
	divisible(x,y) = "x | y"
BigInt	numerator (const BigRat &a)
	numerator
BigInt	denominator (const BigRat &a)
	denominator
BigRat	gcd (const BigRat &x, const BigRat &y)
bool	isInteger (const BigRat &x)
bool	isDivisible (const BigRat &x, const BigRat &y)
BigRat	operator<< (const BigRat &a, unsigned long ul)
BigRat	operator>> (const BigRat &a, unsigned long ul)
int	cmp (const BigRat &x, const BigRat &y)
bool	operator== (const BigRat &a, const BigRat &b)
bool	operator!= (const BigRat &a, const BigRat &b)
bool	operator>= (const BigRat &a, const BigRat &b)
bool	operator> (const BigRat &a, const BigRat &b)
bool	operator<= (const BigRat &a, const BigRat &b)
bool	operator< (const BigRat &a, const BigRat &b)
std::ostream &	operator<< (std::ostream &o, const BigRat &x)
std::istream &	operator>> (std::istream &i, BigRat &x)
int	sign (const BigRat &a)
	sign
BigRat	abs (const BigRat &a)
	abs
BigRat	neg (const BigRat &a)
	neg
BigRat	div2 (const BigRat &a)
	div2
long	longValue (const BigRat &a)
	longValue
double	doubleValue (const BigRat &a)
	doubleValue
BigInt	BigIntValue (const BigRat &a)
	return BigInt value

---

Typedef Documentation

typedef RCImpl<BigRatRep> RCBigRat

---

Function Documentation

BigRat abs

(

const BigRat &

a

)

[inline]

abs

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BigInt BigIntValue

(

const BigRat &

a

)

[inline]

return BigInt value

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int cmp	(	const BigRat &	x,
		const BigRat &	y
	)		[inline]

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BigInt denominator

(

const BigRat &

a

)

[inline]

denominator

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BigRat div2

(

const BigRat &

a

)

[inline]

div2

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BigRat div_exact	(	const BigRat &	x,
		const BigRat &	y
	)		[inline]

divisible(x,y) = "x | y"

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double doubleValue

(

const BigRat &

a

)

[inline]

doubleValue

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BigRat gcd	(	const BigRat &	x,
		const BigRat &	y
	)		[inline]

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bool isDivisible	(	const BigRat &	x,
		const BigRat &	y
	)		[inline]

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bool isInteger

(

const BigRat &

x

)

[inline]

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long longValue

(

const BigRat &

a

)

[inline]

longValue

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BigRat neg

(

const BigRat &

a

)

[inline]

neg

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BigInt numerator

(

const BigRat &

a

)

[inline]

numerator

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

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

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BigRat operator+	(	const BigRat &	a,
		const BigRat &	b
	)		[inline]

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BigRat operator-	(	const BigRat &	a,
		const BigRat &	b
	)		[inline]

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

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bool operator<	(	const BigRat &	a,
		const BigRat &	b
	)		[inline]

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BigRat operator<<	(	const BigRat &	a,
		unsigned long	ul
	)		[inline]

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std::ostream& operator<<	(	std::ostream &	o,
		const BigRat &	x
	)		[inline]

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

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

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bool operator>	(	const BigRat &	a,
		const BigRat &	b
	)		[inline]

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

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BigRat operator>>	(	const BigRat &	a,
		unsigned long	ul
	)		[inline]

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std::istream& operator>>	(	std::istream &	i,
		BigRat &	x
	)		[inline]

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int sign

(

const BigRat &

a

)

[inline]

sign

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