PA::Fixed Class Reference

Fixed-point wrapper class. More...

#include <PA_FixedPointClass.h>

Public Member Functions
	Fixed ()
	Empty constructor.
	Fixed (const Fixed &a)
	Copy constructor.
	Fixed (int a)
	int constructor.
	Fixed (float a)
	float constructor.
	operator int () const
	int cast.
	operator float () const
	float cast.
	operator bool () const
	bool cast.
	operator char () const
	char cast.
	operator short () const
	short cast.
	operator long long () const
	long long cast.
Fixed &	operator= (const Fixed &a)
	Assignment operator.
Fixed	operator+ (const Fixed &a) const
	Addition operator. int and float versions also available.
Fixed	operator- (const Fixed &a) const
	Subtraction operator. int and float versions also available.
Fixed	operator* (const Fixed &a) const
	Multiplication operator. int and float versions also available.
Fixed	operator/ (const Fixed &a) const
	Division operator. int and float versions also available.
Fixed	operator% (const Fixed &a) const
	Modulo operator. int and float versions also available.
Fixed	operator++ ()
	Pre-increment operator.
Fixed	operator-- ()
	Pre-decrement operator.
Fixed	operator++ (int)
	Post-increment operator.
Fixed	operator-- (int)
	Post-decrement operator.
Fixed	operator- () const
	Negation operator.
Fixed	operator~ () const
	Binary negation operator.
Fixed &	operator+= (const Fixed &a)
	Addition and assignment operator. int and float versions also available.
Fixed &	operator-= (const Fixed &a)
	Subtraction and assignment operator. int and float versions also available.
Fixed &	operator*= (const Fixed &a)
	Multiplication and assignment operator. int and float versions also available.
Fixed &	operator%= (const Fixed &a)
	Modulo and assignment operator. int and float versions also available.
bool	operator== (const Fixed &a) const
	Equals operator. int and float versions also available.
bool	operator!= (const Fixed &a) const
	Not-equals operator. int and float versions also available.
bool	operator<= (const Fixed &a) const
	Less-or-equal operator. int and float versions also available.
bool	operator>= (const Fixed &a) const
	Greater-or-equal operator. int and float versions also available.
bool	operator< (const Fixed &a) const
	Less-than operator. int and float versions also available.
bool	operator> (const Fixed &a) const
	Greater-than operator. int and float versions also available.
Fixed	operator<< (int a) const
	Left shift operator.
Fixed	operator>> (int a) const
	Right shift operator.
Fixed &	operator<<= (int a)
	Left shift and assign operator.
Fixed &	operator>>= (int a)
	Right shift and assign operator.
Fixed	operator& (u32 a) const
	Binary AND operator, u32 version.
Fixed	operator| (u32 a) const
	Binary OR operator, u32 version.
Fixed	operator^ (u32 a) const
	Binary XOR operator, u32 version.
Fixed	operator& (const Fixed &a) const
	Binary AND operator, Fixed version.
Fixed	operator| (const Fixed &a) const
	Binary OR operator, Fixed version.
Fixed	operator^ (const Fixed &a) const
	Binary XOR operator, Fixed version.
Fixed &	operator&= (u32 a)
	Binary AND assignment, u32 version.
Fixed &	operator|= (u32 a)
	Binary OR assignment, u32 version.
Fixed &	operator^= (u32 a)
	Binary XOR assignment, u32 version.
Fixed &	operator&= (const Fixed &a)
	Binary AND assignment, Fixed version.
Fixed &	operator|= (const Fixed &a)
	Binary OR assignment, Fixed version.
Fixed &	operator^= (const Fixed &a)
	Binary XOR assignment, Fixed version.
Fixed	sqrt () const
	Gets the square root.
Fixed	abs () const
	Gets the absolute value.
int	raw () const
	Gets the raw Q12 fixed point number.

Static Public Member Functions
static Fixed	r2f (int a)
	Creates a Fixed object using a raw Q12 fixed point number.

Detailed Description

Fixed-point wrapper class.