SPUC::vlog Class Reference

Logarithmic number system class. More...

#include <vlog.h>

Public Types
typedef vlog	self

Public Member Functions
void	reset ()
	vlog ()
	vlog (const int_s &y)
	vlog (const int &y)
	vlog (const long &y)
void	from_double (double y)
double	to_double (self y)
double	to_double ()
	vlog (const double &y)
self	operator= (const self &y)
self	operator= (const long &y)
self	operator= (const int &y)
self	operator= (const double &y)
self	operator+= (self r)
self	operator-= (self r)
self	operator*= (self r)
self	operator/= (self r)
long	operator~ ()
bool	operator== (self r)
bool	operator!= (long r)
bool	operator< (self r)
bool	operator<= (self r)
bool	operator> (self r)
bool	operator>= (self r)
bool	operator< (double r)
bool	operator< (float r)
bool	operator< (int r)
bool	operator< (long r)
bool	operator> (double r)
bool	operator> (float r)
bool	operator> (int r)
bool	operator> (long r)
bool	operator<= (double r)
bool	operator<= (float r)
bool	operator<= (int r)
bool	operator<= (long r)
bool	operator>= (double r)
bool	operator>= (float r)
bool	operator>= (int r)
bool	operator>= (long r)
	operator double () const
	operator float () const
	operator long () const
	operator int () const

Public Attributes
long	sign
long	frac
long	intlog
long	frac_bits

Detailed Description

Logarithmic number system class.

Author

Tony Kirke

Member Typedef Documentation

typedef vlog SPUC::vlog::self

Constructor & Destructor Documentation

SPUC::vlog::vlog ( )

inline

References reset().

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SPUC::vlog::vlog ( const int_s &  y )

inline

References reset().

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SPUC::vlog::vlog ( const int &  y )

inline

References reset().

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SPUC::vlog::vlog ( const long &  y )

inline

References reset().

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SPUC::vlog::vlog ( const double &  y )

inline

References from_double(), and reset().

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Member Function Documentation

void SPUC::vlog::from_double ( double  y )

inline

References SPUC::ABS(), intlog, log2, and SPUC_TOLONG.

Referenced by operator=(), and vlog().

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SPUC::vlog::operator double ( ) const

inline

References intlog.

SPUC::vlog::operator float ( ) const

inline

References intlog.

SPUC::vlog::operator int ( ) const

inline

References intlog.

SPUC::vlog::operator long ( ) const

inline

References intlog.

bool SPUC::vlog::operator!= ( long  r )

inline

self SPUC::vlog::operator*= ( self  r )

inline

References to_double().

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self SPUC::vlog::operator+= ( self  r )

inline

References to_double().

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self SPUC::vlog::operator-= ( self  r )

inline

References to_double().

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self SPUC::vlog::operator/= ( self  r )

inline

References to_double().

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bool SPUC::vlog::operator< ( self  r )

inline

bool SPUC::vlog::operator< ( double  r )

inline

bool SPUC::vlog::operator< ( float  r )

inline

bool SPUC::vlog::operator< ( int  r )

inline

bool SPUC::vlog::operator< ( long  r )

inline

bool SPUC::vlog::operator<= ( self  r )

inline

bool SPUC::vlog::operator<= ( double  r )

inline

bool SPUC::vlog::operator<= ( float  r )

inline

bool SPUC::vlog::operator<= ( int  r )

inline

bool SPUC::vlog::operator<= ( long  r )

inline

self SPUC::vlog::operator= ( const self &  y )

inline

References frac.

self SPUC::vlog::operator= ( const long &  y )

inline

References intlog.

self SPUC::vlog::operator= ( const int &  y )

inline

References intlog.

self SPUC::vlog::operator= ( const double &  y )

inline

References from_double().

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bool SPUC::vlog::operator== ( self  r )

inline

bool SPUC::vlog::operator> ( self  r )

inline

bool SPUC::vlog::operator> ( double  r )

inline

bool SPUC::vlog::operator> ( float  r )

inline

bool SPUC::vlog::operator> ( int  r )

inline

bool SPUC::vlog::operator> ( long  r )

inline

bool SPUC::vlog::operator>= ( self  r )

inline

bool SPUC::vlog::operator>= ( double  r )

inline

bool SPUC::vlog::operator>= ( float  r )

inline

bool SPUC::vlog::operator>= ( int  r )

inline

bool SPUC::vlog::operator>= ( long  r )

inline

long SPUC::vlog::operator~ ( void  )

inline

void SPUC::vlog::reset ( void  )

inline

References FLP_FRAC_BITS.

Referenced by vlog().

double SPUC::vlog::to_double ( self  y )

inline

double SPUC::vlog::to_double ( void  )

inline

References intlog.

Referenced by operator*=(), operator+=(), operator-=(), and operator/=().

Member Data Documentation

long SPUC::vlog::frac

Referenced by SPUC::operator*(), SPUC::operator-(), SPUC::operator/(), and operator=().

long SPUC::vlog::frac_bits

long SPUC::vlog::intlog

Referenced by from_double(), operator double(), operator float(), operator int(), operator long(), SPUC::operator*(), SPUC::operator/(), SPUC::operator<<(), operator=(), SPUC::operator>>(), and to_double().

long SPUC::vlog::sign

Referenced by SPUC::operator*(), and SPUC::operator/().

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

• vlog.h