Chroma::bigfloat Class Reference
[HMC monomials]

Bigfloat. More...

#include <bigfloat.h>

List of all members.

Public Member Functions
	bigfloat ()
	bigfloat (const bigfloat &y)
	bigfloat (const unsigned long u)
	bigfloat (const long i)
	bigfloat (const int i)
	bigfloat (const double d)
	bigfloat (const Real32 &d)
	bigfloat (const Real64 &d)
	bigfloat (const char *str)
	~bigfloat (void)
	operator const double (void) const
void	setPrecision (unsigned long dprec)
unsigned long	getPrecision (void) const
unsigned long	getDefaultPrecision (void) const
bigfloat &	operator= (const bigfloat &y)
bigfloat &	operator= (const unsigned long y)
bigfloat &	operator= (const signed long y)
bigfloat &	operator= (const double y)
bigfloat &	operator= (const Real32 &y)
bigfloat &	operator= (const Real64 &y)
size_t	write (void)
size_t	read (void)
bigfloat &	operator+= (const bigfloat &y)
bigfloat &	operator-= (const bigfloat &y)
bigfloat &	operator *= (const bigfloat &y)
bigfloat &	operator/= (const bigfloat &y)
Static Public Member Functions
static void	setDefaultPrecision (unsigned long dprec)
Private Attributes
mpf_t	x
Friends
bigfloat	operator+ (const bigfloat &x, const bigfloat &y)
bigfloat	operator+ (const bigfloat &x, const unsigned long y)
bigfloat	operator- (const bigfloat &x, const bigfloat &y)
bigfloat	operator- (const unsigned long x, const bigfloat &y)
bigfloat	operator- (const bigfloat &x, const unsigned long y)
bigfloat	operator- (const bigfloat &x)
bigfloat	operator * (const bigfloat &x, const bigfloat &y)
bigfloat	operator * (const bigfloat &x, const unsigned long y)
bigfloat	operator/ (const bigfloat &x, const bigfloat &y)
bigfloat	operator/ (const unsigned long x, const bigfloat &y)
bigfloat	operator/ (const bigfloat &x, const unsigned long y)
bigfloat	sqrt_bf (const bigfloat &x)
bigfloat	sqrt_bf (const unsigned long x)
bigfloat	abs_bf (const bigfloat &x)
bigfloat	pow_bf (const bigfloat &a, long power)
int	operator> (const bigfloat &x, const bigfloat &y)
int	operator< (const bigfloat &x, const bigfloat &y)
int	sgn (const bigfloat &)
bigfloat &	random (void)

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Detailed Description

Bigfloat.

Simple C++ wrapper for multiprecision datatype used for Remez algorithm

Definition at line 23 of file bigfloat.h.

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Constructor & Destructor Documentation

Chroma::bigfloat::bigfloat

(

)

[inline]

Definition at line 26 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const bigfloat &

y

)

[inline]

Definition at line 27 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const unsigned long

u

)

[inline]

Definition at line 28 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const long

i

)

[inline]

Definition at line 29 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const int

i

)

[inline]

Definition at line 30 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const double

d

)

[inline]

Definition at line 31 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const Real32 &

d

)

[inline]

Definition at line 32 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const Real64 &

d

)

[inline]

Definition at line 33 of file bigfloat.h.

References x.

Chroma::bigfloat::bigfloat

(

const char *

str

)

[inline]

Definition at line 34 of file bigfloat.h.

References x.

Chroma::bigfloat::~bigfloat

(

void

)

[inline]

Definition at line 35 of file bigfloat.h.

References x.

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Member Function Documentation

unsigned long Chroma::bigfloat::getDefaultPrecision

(

void

)

const [inline]

Definition at line 49 of file bigfloat.h.

unsigned long Chroma::bigfloat::getPrecision

(

void

)

const [inline]

Definition at line 47 of file bigfloat.h.

References x.

bigfloat& Chroma::bigfloat::operator *=

(

const bigfloat &

y

)

[inline]

Definition at line 88 of file bigfloat.h.

Chroma::bigfloat::operator const double

(

void

)

const [inline]

Definition at line 36 of file bigfloat.h.

References x.

bigfloat& Chroma::bigfloat::operator+=

(

const bigfloat &

y

)

[inline]

Definition at line 86 of file bigfloat.h.

bigfloat& Chroma::bigfloat::operator-=

(

const bigfloat &

y

)

[inline]

Definition at line 87 of file bigfloat.h.

bigfloat& Chroma::bigfloat::operator/=

(

const bigfloat &

y

)

[inline]

Definition at line 89 of file bigfloat.h.

bigfloat& Chroma::bigfloat::operator=

(

const Real64 &

y

)

[inline]

Definition at line 76 of file bigfloat.h.

References x.

bigfloat& Chroma::bigfloat::operator=

(

const Real32 &

y

)

[inline]

Definition at line 71 of file bigfloat.h.

References x.

bigfloat& Chroma::bigfloat::operator=

(

const double

y

)

[inline]

Definition at line 66 of file bigfloat.h.

References x.

bigfloat& Chroma::bigfloat::operator=

(

const signed long

y

)

[inline]

Definition at line 61 of file bigfloat.h.

References x.

bigfloat& Chroma::bigfloat::operator=

(

const unsigned long

y

)

[inline]

Definition at line 56 of file bigfloat.h.

References x.

bigfloat& Chroma::bigfloat::operator=

(

const bigfloat &

y

)

[inline]

Definition at line 51 of file bigfloat.h.

References x.

size_t Chroma::bigfloat::read

(

void

)

static void Chroma::bigfloat::setDefaultPrecision

(

unsigned long

dprec

)

[inline, static]

Definition at line 37 of file bigfloat.h.

Referenced by Chroma::RemezGMP::RemezGMP().

void Chroma::bigfloat::setPrecision

(

unsigned long

dprec

)

[inline]

Definition at line 42 of file bigfloat.h.

References x.

size_t Chroma::bigfloat::write

(

void

)

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Friends And Related Function Documentation

bigfloat abs_bf

(

const bigfloat &

x

)

[friend]

Definition at line 169 of file bigfloat.h.

bigfloat operator *	(	const bigfloat &	x,
		const unsigned long	y
	)			[friend]

Definition at line 133 of file bigfloat.h.

bigfloat operator *	(	const bigfloat &	x,
		const bigfloat &	y
	)			[friend]

Definition at line 127 of file bigfloat.h.

bigfloat operator+	(	const bigfloat &	x,
		const unsigned long	y
	)			[friend]

Definition at line 97 of file bigfloat.h.

bigfloat operator+	(	const bigfloat &	x,
		const bigfloat &	y
	)			[friend]

Definition at line 91 of file bigfloat.h.

bigfloat operator-

(

const bigfloat &

x

)

[friend]

Definition at line 121 of file bigfloat.h.

bigfloat operator-	(	const bigfloat &	x,
		const unsigned long	y
	)			[friend]

Definition at line 115 of file bigfloat.h.

bigfloat operator-	(	const unsigned long	x,
		const bigfloat &	y
	)			[friend]

Definition at line 109 of file bigfloat.h.

bigfloat operator-	(	const bigfloat &	x,
		const bigfloat &	y
	)			[friend]

Definition at line 103 of file bigfloat.h.

bigfloat operator/	(	const bigfloat &	x,
		const unsigned long	y
	)			[friend]

Definition at line 151 of file bigfloat.h.

bigfloat operator/	(	const unsigned long	x,
		const bigfloat &	y
	)			[friend]

Definition at line 145 of file bigfloat.h.

bigfloat operator/	(	const bigfloat &	x,
		const bigfloat &	y
	)			[friend]

Definition at line 139 of file bigfloat.h.

int operator<	(	const bigfloat &	x,
		const bigfloat &	y
	)			[friend]

Definition at line 190 of file bigfloat.h.

int operator>	(	const bigfloat &	x,
		const bigfloat &	y
	)			[friend]

Definition at line 183 of file bigfloat.h.

bigfloat pow_bf	(	const bigfloat &	a,
		long	power
	)			[friend]

Definition at line 175 of file bigfloat.h.

bigfloat& random

(

void

)

[friend]

int sgn

(

const bigfloat &

)

[friend]

bigfloat sqrt_bf

(

const unsigned long

x

)

[friend]

Definition at line 163 of file bigfloat.h.

bigfloat sqrt_bf

(

const bigfloat &

x

)

[friend]

Definition at line 157 of file bigfloat.h.

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Member Data Documentation

mpf_t Chroma::bigfloat::x [private]

Definition at line 205 of file bigfloat.h.

Referenced by bigfloat(), getPrecision(), operator const double(), operator=(), setPrecision(), and ~bigfloat().

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The documentation for this class was generated from the following file:

• bigfloat.h

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