fixed_base< T, FIXED_BITS > Class Template Reference

Fixed-point template base class. More...

#include <_fixed.h>

Classes
class	raw

Public Types
typedef T	value_type

Public Member Functions
	fixed_base () ETL_ATTRIB_INLINE
	fixed_base (const float &f) ETL_ATTRIB_INLINE
	fixed_base (const double &f) ETL_ATTRIB_INLINE
	fixed_base (const long double &f) ETL_ATTRIB_INLINE
	fixed_base (const int &i) ETL_ATTRIB_INLINE
	fixed_base (const int &n, const int &d) ETL_ATTRIB_INLINE
	Fraction constructor.
	fixed_base (const _fixed &x) ETL_ATTRIB_INLINE
	fixed_base (value_type x, raw) ETL_ATTRIB_INLINE
T &	data () ETL_ATTRIB_PURE ETL_ATTRIB_INLINE
const T &	data () const ETL_ATTRIB_PURE ETL_ATTRIB_INLINE
const _fixed &	operator+= (const _fixed &rhs) ETL_ATTRIB_INLINE
	fixed+=fixed
const _fixed &	operator-= (const _fixed &rhs) ETL_ATTRIB_INLINE
	fixed-=fixed
template<typename U >
const _fixed &	operator*= (const U &rhs) ETL_ATTRIB_INLINE
template<typename U >
const _fixed &	operator/= (const U &rhs) ETL_ATTRIB_INLINE
const _fixed &	operator*= (const _fixed &rhs) ETL_ATTRIB_INLINE
	fixed*=fixed
const _fixed &	operator/= (const _fixed &rhs) ETL_ATTRIB_INLINE
	fixed/=fixed
const _fixed &	operator*= (const int &rhs) ETL_ATTRIB_INLINE
	fixed*=int
const _fixed &	operator/= (const int &rhs) ETL_ATTRIB_INLINE
	fixed/=int
template<typename U >
_fixed	operator+ (const U &rhs) const ETL_ATTRIB_INLINE
	fixed + ...
template<typename U >
_fixed	operator- (const U &rhs) const ETL_ATTRIB_INLINE
	fixed - ...
template<typename U >
_fixed	operator* (const U &rhs) const ETL_ATTRIB_INLINE
	fixed * ...
template<typename U >
_fixed	operator/ (const U &rhs) const ETL_ATTRIB_INLINE
	fixed / ...
_fixed	operator+ (const _fixed &rhs) const ETL_ATTRIB_INLINE
	fixed + fixed
_fixed	operator- (const _fixed &rhs) const ETL_ATTRIB_INLINE
	fixed - fixed
_fixed	operator* (const _fixed &rhs) const ETL_ATTRIB_INLINE
	fixed * fixed
_fixed	operator/ (const _fixed &rhs) const ETL_ATTRIB_INLINE
	fixed / fixed
_fixed	operator* (const int &rhs) const ETL_ATTRIB_INLINE
	fixed * int
_fixed	operator/ (const int &rhs) const ETL_ATTRIB_INLINE
	fixed / int
_fixed	operator* (const float &rhs) const ETL_ATTRIB_INLINE
	fixed * float
_fixed	operator* (const double &rhs) const ETL_ATTRIB_INLINE
	fixed * double
_fixed	operator- () const ETL_ATTRIB_INLINE
	operator float () const ETL_ATTRIB_INLINE
	operator double () const ETL_ATTRIB_INLINE
	operator long double () const ETL_ATTRIB_INLINE
	operator int () const ETL_ATTRIB_INLINE
	operator bool () const ETL_ATTRIB_INLINE
_fixed	floor () const
_fixed	ceil () const
_fixed	round () const
bool	operator== (const _fixed &rhs) const
bool	operator!= (const _fixed &rhs) const
bool	operator< (const _fixed &rhs) const
bool	operator> (const _fixed &rhs) const
bool	operator<= (const _fixed &rhs) const
bool	operator>= (const _fixed &rhs) const

Private Types
typedef fixed_base< T, FIXED_BITS >	_fixed
typedef fixed_base< T, FIXED_BITS >	self_type

Static Private Member Functions
static bool	_TYPE_SMALLER_THAN_INT () ETL_ATTRIB_CONST ETL_ATTRIB_INLINE
static bool	_USING_ALL_BITS () ETL_ATTRIB_CONST ETL_ATTRIB_INLINE
static value_type	_ONE () ETL_ATTRIB_CONST ETL_ATTRIB_INLINE
static value_type	_F_MASK () ETL_ATTRIB_CONST ETL_ATTRIB_INLINE
static float	_EPSILON () ETL_ATTRIB_CONST ETL_ATTRIB_INLINE

Private Attributes
T	_data

Detailed Description

template<class T, unsigned int FIXED_BITS>
class fixed_base< T, FIXED_BITS >

Fixed-point template base class.

========================================================================

A more detailed description needs to be written.

Definition at line 100 of file _fixed.h.

Member Typedef Documentation

template<class T, unsigned int FIXED_BITS>

typedef T fixed_base< T, FIXED_BITS >::value_type

Definition at line 103 of file _fixed.h.

template<class T, unsigned int FIXED_BITS>

typedef fixed_base<T,FIXED_BITS> fixed_base< T, FIXED_BITS >::_fixed

private

Definition at line 107 of file _fixed.h.

template<class T, unsigned int FIXED_BITS>

typedef fixed_base<T,FIXED_BITS> fixed_base< T, FIXED_BITS >::self_type

private

Definition at line 108 of file _fixed.h.

Constructor & Destructor Documentation

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base

(

)

Definition at line 177 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base

(

const float &

f

)

Definition at line 185 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base

(

const double &

f

)

Definition at line 192 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base

(

const long double &

f

)

Definition at line 199 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base

(

const int &

i

)

Definition at line 206 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base	(	const int &	n,
		const int &	d
	)

Fraction constructor.

Definition at line 213 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base

(

const _fixed &

x

)

Definition at line 181 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::fixed_base	(	value_type	x,
		raw
	)

Definition at line 210 of file _fixed.h.

Member Function Documentation

template<class T , unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::_TYPE_SMALLER_THAN_INT ( )

inlinestaticprivate

Definition at line 218 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::_USING_ALL_BITS ( )

inlinestaticprivate

Definition at line 224 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

T fixed_base< T, FIXED_BITS >::_ONE ( )

inlinestaticprivate

Definition at line 230 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

T fixed_base< T, FIXED_BITS >::_F_MASK ( )

inlinestaticprivate

Definition at line 236 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

float fixed_base< T, FIXED_BITS >::_EPSILON ( )

inlinestaticprivate

Definition at line 242 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

T & fixed_base< T, FIXED_BITS >::data

(

)

Definition at line 249 of file _fixed.h.

Referenced by fastangle::cos::cos(), fastangle::sin::get(), fastangle::cos::get(), fastangle::tan::get(), fixed_base< ETL_FIXED_TYPE, ETL_FASTANGLE_LOOKUP_RES >::operator!=(), fixed_base< ETL_FIXED_TYPE, ETL_FASTANGLE_LOOKUP_RES >::operator<(), fixed_base< ETL_FIXED_TYPE, ETL_FASTANGLE_LOOKUP_RES >::operator<=(), fixed_base< ETL_FIXED_TYPE, ETL_FASTANGLE_LOOKUP_RES >::operator==(), fixed_base< ETL_FIXED_TYPE, ETL_FASTANGLE_LOOKUP_RES >::operator>(), fixed_base< ETL_FIXED_TYPE, ETL_FASTANGLE_LOOKUP_RES >::operator>=(), fastangle::sin::sin(), and fastangle::tan::tan().

template<class T , unsigned int FIXED_BITS>

const T & fixed_base< T, FIXED_BITS >::data

(

)

const

Definition at line 255 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator+=

(

const _fixed &

rhs

)

fixed+=fixed

Definition at line 262 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator-=

(

const _fixed &

rhs

)

fixed-=fixed

Definition at line 270 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

template<typename U >

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator*=

(

const U &

rhs

)

Definition at line 306 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

template<typename U >

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator/=

(

const U &

rhs

)

Definition at line 312 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator*=

(

const _fixed &

rhs

)

fixed*=fixed

Definition at line 278 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator/=

(

const _fixed &

rhs

)

fixed/=fixed

Definition at line 293 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator*=

(

const int &

rhs

)

fixed*=int

Definition at line 319 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

const fixed_base< T, FIXED_BITS > & fixed_base< T, FIXED_BITS >::operator/=

(

const int &

rhs

)

fixed/=int

Definition at line 326 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

template<typename U >

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator+

(

const U &

rhs

)

const

fixed + ...

Definition at line 377 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

template<typename U >

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator-

(

const U &

rhs

)

const

fixed - ...

Definition at line 384 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

template<typename U >

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator*

(

const U &

rhs

)

const

fixed * ...

Definition at line 391 of file _fixed.h.

References operator*().

template<class T , unsigned int FIXED_BITS>

template<typename U >

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator/

(

const U &

rhs

)

const

fixed / ...

Definition at line 398 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator+

(

const _fixed &

rhs

)

const

fixed + fixed

Definition at line 339 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator-

(

const _fixed &

rhs

)

const

fixed - fixed

Definition at line 348 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator*

(

const _fixed &

rhs

)

const

fixed * fixed

Definition at line 357 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator/

(

const _fixed &

rhs

)

const

fixed / fixed

Definition at line 367 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator*

(

const int &

rhs

)

const

fixed * int

Definition at line 405 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator/

(

const int &

rhs

)

const

fixed / int

Definition at line 430 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator*

(

const float &

rhs

)

const

fixed * float

Definition at line 415 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator*

(

const double &

rhs

)

const

fixed * double

Definition at line 422 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::operator-

(

)

const

Definition at line 459 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::operator float ( ) const

inline

Definition at line 466 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::operator double ( ) const

inline

Definition at line 472 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::operator long double ( ) const

inline

Definition at line 478 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::operator int ( ) const

inline

Definition at line 484 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS >::operator bool ( ) const

inline

Definition at line 490 of file _fixed.h.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::floor

(

)

const

Definition at line 497 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::ceil

(

)

const

Definition at line 505 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T , unsigned int FIXED_BITS>

fixed_base< T, FIXED_BITS > fixed_base< T, FIXED_BITS >::round

(

)

const

Definition at line 516 of file _fixed.h.

References fixed_base< T, FIXED_BITS >::_data.

template<class T, unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::operator== ( const _fixed &  rhs ) const

inline

Definition at line 167 of file _fixed.h.

template<class T, unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::operator!= ( const _fixed &  rhs ) const

inline

Definition at line 168 of file _fixed.h.

template<class T, unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::operator< ( const _fixed &  rhs ) const

inline

Definition at line 169 of file _fixed.h.

template<class T, unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::operator> ( const _fixed &  rhs ) const

inline

Definition at line 170 of file _fixed.h.

template<class T, unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::operator<= ( const _fixed &  rhs ) const

inline

Definition at line 171 of file _fixed.h.

template<class T, unsigned int FIXED_BITS>

bool fixed_base< T, FIXED_BITS >::operator>= ( const _fixed &  rhs ) const

inline

Definition at line 172 of file _fixed.h.

Member Data Documentation

template<class T, unsigned int FIXED_BITS>

T fixed_base< T, FIXED_BITS >::_data

private

Definition at line 105 of file _fixed.h.

Referenced by fixed_base< T, FIXED_BITS >::ceil(), fixed_base< T, FIXED_BITS >::floor(), fixed_base< T, FIXED_BITS >::operator*(), fixed_base< T, FIXED_BITS >::operator*=(), fixed_base< T, FIXED_BITS >::operator+(), fixed_base< T, FIXED_BITS >::operator+=(), fixed_base< T, FIXED_BITS >::operator-(), fixed_base< T, FIXED_BITS >::operator-=(), fixed_base< T, FIXED_BITS >::operator/(), fixed_base< T, FIXED_BITS >::operator/=(), and fixed_base< T, FIXED_BITS >::round().

---

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

• _fixed.h