bigfloat Class Reference

#include <bigfloat.h>

Public Member Functions
	bigfloat ()
	bigfloat (const bigfloat &y)
	bigfloat (const unsigned long u)
	bigfloat (const long i)
	bigfloat (const int i)
	bigfloat (const float d)
	bigfloat (const double d)
	bigfloat (const char *str)
	~bigfloat (void)
	operator 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 float y)
bigfloat &	operator= (const double 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)
	bigfloat ()
	bigfloat (const bigfloat &y)
	bigfloat (const unsigned long u)
	bigfloat (const long i)
	bigfloat (const int i)
	bigfloat (const float d)
	bigfloat (const double d)
	bigfloat (const char *str)
	~bigfloat (void)
	operator 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 float y)
bigfloat &	operator= (const double 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)
static void	setDefaultPrecision (unsigned long dprec)

Private Attributes
mpf_t	x
mfloat	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)
bigfloat	pow_bf (const bigfloat &a, bigfloat &power)
bigfloat	exp_bf (const bigfloat &a)
int	operator> (const bigfloat &x, const bigfloat &y)
int	operator< (const bigfloat &x, const bigfloat &y)
int	sgn (const bigfloat &)
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)
bigfloat	pow_bf (const bigfloat &a, bigfloat &power)
bigfloat	exp_bf (const bigfloat &a)
int	operator> (const bigfloat &x, const bigfloat &y)
int	operator< (const bigfloat &x, const bigfloat &y)
int	sgn (const bigfloat &x)

Detailed Description

Definition at line 19 of file bigfloat.h.

Constructor & Destructor Documentation

bigfloat() [1/16]

bigfloat::bigfloat ( )

inline

Definition at line 27 of file bigfloat.h.

References x.

Referenced by abs_bf, bigfloat(), exp_bf, operator*, operator*, operator*=(), operator+, operator+, operator+=(), operator-, operator-, operator-, operator-, operator-=(), operator/, operator/, operator/, operator/=(), operator<, operator=(), operator=(), operator=(), operator=(), operator=(), operator>, pow_bf, pow_bf, sgn, sgn, sqrt_bf, and sqrt_bf.

bigfloat() [2/16]

bigfloat::bigfloat ( const bigfloat & y )

inline

Definition at line 28 of file bigfloat.h.

References bigfloat(), and x.

bigfloat() [3/16]

bigfloat::bigfloat ( const unsigned long u )

inline

Definition at line 29 of file bigfloat.h.

References x.

bigfloat() [4/16]

bigfloat::bigfloat ( const long i )

inline

Definition at line 30 of file bigfloat.h.

References x.

bigfloat() [5/16]

bigfloat::bigfloat ( const int i )

inline

Definition at line 31 of file bigfloat.h.

References x.

bigfloat() [6/16]

bigfloat::bigfloat ( const float d )

inline

Definition at line 32 of file bigfloat.h.

References x.

bigfloat() [7/16]

bigfloat::bigfloat ( const double d )

inline

Definition at line 33 of file bigfloat.h.

References x.

bigfloat() [8/16]

bigfloat::bigfloat ( const char * str )

inline

Definition at line 34 of file bigfloat.h.

References x.

~bigfloat() [1/2]

bigfloat::~bigfloat ( void )

inline

Definition at line 35 of file bigfloat.h.

References x.

bigfloat() [9/16]

bigfloat::bigfloat ( )

inline

Definition at line 42 of file bigfloat_double.h.

bigfloat() [10/16]

bigfloat::bigfloat ( const bigfloat & y )

inline

Definition at line 43 of file bigfloat_double.h.

References bigfloat(), and x.

bigfloat() [11/16]

bigfloat::bigfloat ( const unsigned long u )

inline

Definition at line 44 of file bigfloat_double.h.

References x.

bigfloat() [12/16]

bigfloat::bigfloat ( const long i )

inline

Definition at line 45 of file bigfloat_double.h.

References x.

bigfloat() [13/16]

bigfloat::bigfloat ( const int i )

inline

Definition at line 46 of file bigfloat_double.h.

References x.

bigfloat() [14/16]

bigfloat::bigfloat ( const float d )

inline

Definition at line 47 of file bigfloat_double.h.

References x.

bigfloat() [15/16]

bigfloat::bigfloat ( const double d )

inline

Definition at line 48 of file bigfloat_double.h.

References x.

bigfloat() [16/16]

bigfloat::bigfloat ( const char * str )

inline

Definition at line 49 of file bigfloat_double.h.

References x.

~bigfloat() [2/2]

bigfloat::~bigfloat ( void )

inline

Definition at line 50 of file bigfloat_double.h.

Member Function Documentation

operator double() [1/2]

bigfloat::operator double ( void ) const

inline

Definition at line 36 of file bigfloat.h.

References x.

setDefaultPrecision() [1/2]

void bigfloat::setDefaultPrecision ( unsigned long dprec )

inlinestatic

Definition at line 37 of file bigfloat.h.

Referenced by AlgRemez::AlgRemez(), and AlgRemezGeneral::AlgRemezGeneral().

setPrecision() [1/2]

void bigfloat::setPrecision ( unsigned long dprec )

inline

Definition at line 42 of file bigfloat.h.

References x.

getPrecision() [1/2]

unsigned long bigfloat::getPrecision ( void ) const

inline

Definition at line 47 of file bigfloat.h.

References x.

getDefaultPrecision() [1/2]

unsigned long bigfloat::getDefaultPrecision ( void ) const

inline

Definition at line 49 of file bigfloat.h.

operator=() [1/10]

bigfloat & bigfloat::operator= ( const bigfloat & y )

inline

Definition at line 51 of file bigfloat.h.

References bigfloat(), and x.

operator=() [2/10]

bigfloat & bigfloat::operator= ( const unsigned long y )

inline

Definition at line 56 of file bigfloat.h.

References bigfloat(), and x.

operator=() [3/10]

bigfloat & bigfloat::operator= ( const signed long y )

inline

Definition at line 61 of file bigfloat.h.

References bigfloat(), and x.

operator=() [4/10]

bigfloat & bigfloat::operator= ( const float y )

inline

Definition at line 66 of file bigfloat.h.

References bigfloat(), and x.

operator=() [5/10]

bigfloat & bigfloat::operator= ( const double y )

inline

Definition at line 71 of file bigfloat.h.

References bigfloat(), and x.

write() [1/2]

size_t bigfloat::write

(

void

)

read() [1/2]

size_t bigfloat::read

(

void

)

operator+=() [1/2]

bigfloat & bigfloat::operator+= ( const bigfloat & y )

inline

Definition at line 81 of file bigfloat.h.

References bigfloat().

operator-=() [1/2]

bigfloat & bigfloat::operator-= ( const bigfloat & y )

inline

Definition at line 82 of file bigfloat.h.

References bigfloat().

operator*=() [1/2]

bigfloat & bigfloat::operator*= ( const bigfloat & y )

inline

Definition at line 83 of file bigfloat.h.

References bigfloat().

operator/=() [1/2]

bigfloat & bigfloat::operator/= ( const bigfloat & y )

inline

Definition at line 84 of file bigfloat.h.

References bigfloat().

operator double() [2/2]

bigfloat::operator double ( void ) const

inline

Definition at line 51 of file bigfloat_double.h.

References x.

setDefaultPrecision() [2/2]

void bigfloat::setDefaultPrecision ( unsigned long dprec )

inlinestatic

Definition at line 52 of file bigfloat_double.h.

setPrecision() [2/2]

void bigfloat::setPrecision ( unsigned long dprec )

inline

Definition at line 55 of file bigfloat_double.h.

getPrecision() [2/2]

unsigned long bigfloat::getPrecision ( void ) const

inline

Definition at line 58 of file bigfloat_double.h.

getDefaultPrecision() [2/2]

unsigned long bigfloat::getDefaultPrecision ( void ) const

inline

Definition at line 59 of file bigfloat_double.h.

operator=() [6/10]

bigfloat & bigfloat::operator= ( const bigfloat & y )

inline

Definition at line 61 of file bigfloat_double.h.

References bigfloat(), and x.

operator=() [7/10]

bigfloat & bigfloat::operator= ( const unsigned long y )

inline

Definition at line 62 of file bigfloat_double.h.

References bigfloat(), and x.

operator=() [8/10]

bigfloat & bigfloat::operator= ( const signed long y )

inline

Definition at line 63 of file bigfloat_double.h.

References bigfloat(), and x.

operator=() [9/10]

bigfloat & bigfloat::operator= ( const float y )

inline

Definition at line 64 of file bigfloat_double.h.

References bigfloat(), and x.

operator=() [10/10]

bigfloat & bigfloat::operator= ( const double y )

inline

Definition at line 65 of file bigfloat_double.h.

References bigfloat(), and x.

write() [2/2]

size_t bigfloat::write

(

void

)

read() [2/2]

size_t bigfloat::read

(

void

)

operator+=() [2/2]

bigfloat & bigfloat::operator+= ( const bigfloat & y )

inline

Definition at line 72 of file bigfloat_double.h.

References bigfloat().

operator-=() [2/2]

bigfloat & bigfloat::operator-= ( const bigfloat & y )

inline

Definition at line 73 of file bigfloat_double.h.

References bigfloat().

operator*=() [2/2]

bigfloat & bigfloat::operator*= ( const bigfloat & y )

inline

Definition at line 74 of file bigfloat_double.h.

References bigfloat().

operator/=() [2/2]

bigfloat & bigfloat::operator/= ( const bigfloat & y )

inline

Definition at line 75 of file bigfloat_double.h.

References bigfloat().

Friends And Related Symbol Documentation

operator+ [1/4]

bigfloat operator+ ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 86 of file bigfloat.h.

References bigfloat(), and x.

operator+ [2/4]

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

friend

Definition at line 92 of file bigfloat.h.

References bigfloat(), and x.

operator- [1/8]

bigfloat operator- ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 98 of file bigfloat.h.

References bigfloat(), and x.

operator- [2/8]

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

friend

Definition at line 104 of file bigfloat.h.

References bigfloat(), and x.

operator- [3/8]

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

friend

Definition at line 110 of file bigfloat.h.

References bigfloat(), and x.

operator- [4/8]

bigfloat operator- ( const bigfloat & x )

friend

Definition at line 116 of file bigfloat.h.

References bigfloat(), and x.

operator* [1/4]

bigfloat operator* ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 122 of file bigfloat.h.

References bigfloat(), and x.

operator* [2/4]

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

friend

Definition at line 128 of file bigfloat.h.

References bigfloat(), and x.

operator/ [1/6]

bigfloat operator/ ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 134 of file bigfloat.h.

References bigfloat(), and x.

operator/ [2/6]

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

friend

Definition at line 140 of file bigfloat.h.

References bigfloat(), and x.

operator/ [3/6]

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

friend

Definition at line 146 of file bigfloat.h.

References bigfloat(), and x.

sqrt_bf [1/4]

bigfloat sqrt_bf ( const bigfloat & x )

friend

Definition at line 152 of file bigfloat.h.

References bigfloat(), and x.

Referenced by sqrt_bf.

sqrt_bf [2/4]

bigfloat sqrt_bf ( const unsigned long x )

friend

Definition at line 158 of file bigfloat.h.

References bigfloat(), and x.

abs_bf [1/2]

bigfloat abs_bf ( const bigfloat & x )

friend

Definition at line 164 of file bigfloat.h.

References bigfloat(), and x.

pow_bf [1/4]

bigfloat pow_bf ( const bigfloat & a, long power )

friend

Definition at line 170 of file bigfloat.h.

References bigfloat(), and x.

pow_bf [2/4]

bigfloat pow_bf ( const bigfloat & a, bigfloat & power )

friend

Definition at line 176 of file bigfloat.h.

References bigfloat(), and x.

exp_bf [1/2]

bigfloat exp_bf ( const bigfloat & a )

friend

Definition at line 182 of file bigfloat.h.

References bigfloat(), and x.

operator> [1/2]

int operator> ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 190 of file bigfloat.h.

References bigfloat(), and x.

operator< [1/2]

int operator< ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 197 of file bigfloat.h.

References bigfloat(), and x.

sgn [1/2]

int sgn ( const bigfloat & )

friend

References bigfloat().

operator+ [3/4]

bigfloat operator+ ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 77 of file bigfloat_double.h.

References bigfloat(), and x.

operator+ [4/4]

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

friend

Definition at line 83 of file bigfloat_double.h.

References bigfloat(), and x.

operator- [5/8]

bigfloat operator- ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 89 of file bigfloat_double.h.

References bigfloat(), and x.

operator- [6/8]

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

friend

Definition at line 95 of file bigfloat_double.h.

References bigfloat(), and x.

operator- [7/8]

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

friend

Definition at line 100 of file bigfloat_double.h.

References bigfloat(), and x.

operator- [8/8]

bigfloat operator- ( const bigfloat & x )

friend

Definition at line 105 of file bigfloat_double.h.

References bigfloat(), and x.

operator* [3/4]

bigfloat operator* ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 111 of file bigfloat_double.h.

References bigfloat(), and x.

operator* [4/4]

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

friend

Definition at line 117 of file bigfloat_double.h.

References bigfloat(), and x.

operator/ [4/6]

bigfloat operator/ ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 123 of file bigfloat_double.h.

References bigfloat(), and x.

operator/ [5/6]

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

friend

Definition at line 129 of file bigfloat_double.h.

References bigfloat(), and x.

operator/ [6/6]

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

friend

Definition at line 134 of file bigfloat_double.h.

References bigfloat(), and x.

sqrt_bf [3/4]

bigfloat sqrt_bf ( const bigfloat & x )

friend

Definition at line 139 of file bigfloat_double.h.

References bigfloat(), sqrt(), and x.

sqrt_bf [4/4]

bigfloat sqrt_bf ( const unsigned long x )

friend

Definition at line 145 of file bigfloat_double.h.

References bigfloat(), sqrt_bf, and x.

abs_bf [2/2]

bigfloat abs_bf ( const bigfloat & x )

friend

Definition at line 150 of file bigfloat_double.h.

References bigfloat(), and x.

pow_bf [3/4]

bigfloat pow_bf ( const bigfloat & a, long power )

friend

Definition at line 156 of file bigfloat_double.h.

References bigfloat(), pow(), and x.

pow_bf [4/4]

bigfloat pow_bf ( const bigfloat & a, bigfloat & power )

friend

Definition at line 162 of file bigfloat_double.h.

References bigfloat(), pow(), and x.

exp_bf [2/2]

bigfloat exp_bf ( const bigfloat & a )

friend

Definition at line 168 of file bigfloat_double.h.

References bigfloat(), exp(), and x.

operator> [2/2]

int operator> ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 175 of file bigfloat_double.h.

References bigfloat(), and x.

operator< [2/2]

int operator< ( const bigfloat & x, const bigfloat & y )

friend

Definition at line 179 of file bigfloat_double.h.

References bigfloat(), and x.

sgn [2/2]

int sgn ( const bigfloat & x )

friend

Definition at line 183 of file bigfloat_double.h.

References bigfloat(), and x.

Field Documentation

x [1/2]

mpf_t bigfloat::x

private

Definition at line 23 of file bigfloat.h.

Referenced by abs_bf, bigfloat(), bigfloat(), bigfloat(), bigfloat(), bigfloat(), bigfloat(), bigfloat(), bigfloat(), exp_bf, getPrecision(), operator double(), operator*, operator*, operator+, operator+, operator-, operator-, operator-, operator-, operator/, operator/, operator/, operator<, operator=(), operator=(), operator=(), operator=(), operator=(), operator>, pow_bf, pow_bf, setPrecision(), sgn, sqrt_bf, sqrt_bf, and ~bigfloat().

x [2/2]

mfloat bigfloat::x

private

Definition at line 38 of file bigfloat_double.h.

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

• Grid/algorithms/approx/bigfloat.h
• Grid/algorithms/approx/bigfloat_double.h