Standard fixed-point number class. More...

#include <StdFixed.h>

Collaboration diagram for StdUtils::CStdFixed:

Public Member Functions
	CStdFixed ()
	Default constructor. More...

	CStdFixed (int iM, int iN, int iMultM=-1, int iMultN=-1)
	Constructor. More...

	CStdFixed (int iM, int iN, double dblVal, int iMultM=-1, int iMultN=-1)
	Constructor. More...

	CStdFixed (int iM, int iN, long lVal, int iMultM=-1, int iMultN=-1)
	Constructor. More...

	~CStdFixed (void)
	Destructor. More...

virtual void	Configure (int iM, int iN, int iMultM=-1, int iMultN=-1)
	Configures the fixed-point representation values. More...

void	Fixed (long lVal)
	Sets the fixed-point representation of the number. More...

long	FixedVal ()
	Gets the fixed-point representation of the number. More...

double	GetDouble ()
	Gets the double representation of the number. More...

double *	GetDoublePtr ()
	Gets the pointer to the floating-point representation of the number. More...

float	GetFloat ()
	Gets the floating-point representation of the number. More...

float *	GetFloatPtr ()
	Gets the pointer to the floating-point representation of the number. More...

long *	GetLongPtr ()
	Gets the pointer to the fixed-point representation of the number. More...

int	M ()
	Gets the number of bits to the left of the decimal point. More...

int	MultM ()
	Number of bits to the left of the decimal point during multiplication. More...

int	MultN ()
	Number of bits to the right of the decimal point during multiplication. More...

int	N ()
	Gets the number of bits to the right of the decimal point. More...

	operator const double ()
	double casting operator. More...

	operator const float ()
	float casting operator. More...

	operator const int ()
	int casting operator. More...

	operator const long ()
	long casting operator. More...

bool	operator!= (const float fltVal)
	= operators More...

bool	operator!= (const double dblVal)
	Inequality operator. More...

bool	operator!= (const int iVal)
	Inequality operator. More...

bool	operator!= (const long lVal)
	Inequality operator. More...

bool	operator!= (CStdFixed &fxB)
	Inequality operator. More...

CStdFixed	operator* (const float fltVal)
	Multiplication operator. More...

CStdFixed	operator* (const double dblVal)
	Multiplication operator. More...

CStdFixed	operator* (const int iVal)
	Multiplication operator. More...

CStdFixed	operator* (const long lVal)
	Multiplication operator. More...

CStdFixed	operator* (const CStdFixed &fxB)
	Multiplication operator. More...

CStdFixed	operator*= (const float fltVal)
	Multiplication assignment operator. More...

CStdFixed	operator*= (const double dblVal)
	Multiplication assignment operator. More...

CStdFixed	operator*= (const int iVal)
	Multiplication assignment operator. More...

CStdFixed	operator*= (const long lVal)
	Multiplication assignment operator. More...

CStdFixed	operator*= (const CStdFixed &fxB)
	Multiplication assignment operator. More...

CStdFixed	operator+ (const float fltVal)
	Addition operator. More...

CStdFixed	operator+ (const double dblVal)
	Addition operator. More...

CStdFixed	operator+ (const int iVal)
	Addition operator. More...

CStdFixed	operator+ (const long lVal)
	Addition operator. More...

CStdFixed	operator+ (const CStdFixed &fxB)
	Addition operator. More...

CStdFixed	operator+= (const float fltVal)
	Addition assignment operator. More...

CStdFixed	operator+= (const double dblVal)
	Addition assignment operator. More...

CStdFixed	operator+= (const int iVal)
	Addition assignment operator. More...

CStdFixed	operator+= (const long lVal)
	Addition assignment operator. More...

CStdFixed	operator+= (const CStdFixed &fxB)
	Addition assignment operator. More...

CStdFixed	operator- (const float fltVal)
	Negation operator. More...

CStdFixed	operator- (const double dblVal)
	Negation operator. More...

CStdFixed	operator- (const int iVal)
	Negation operator. More...

CStdFixed	operator- (const long lVal)
	Negation operator. More...

CStdFixed	operator- (const CStdFixed &fxB)
	Negation operator. More...

CStdFixed	operator-= (const float fltVal)
	Subtraction assignment operator. More...

CStdFixed	operator-= (const double dblVal)
	Subtraction assignment operator. More...

CStdFixed	operator-= (const int iVal)
	Subtraction assignment operator. More...

CStdFixed	operator-= (const long lVal)
	Subtraction assignment operator. More...

CStdFixed	operator-= (const CStdFixed &fxB)
	Subtraction assignment operator. More...

CStdFixed	operator/ (const float fltVal)
	Division operator. More...

CStdFixed	operator/ (const double dblVal)
	Division operator. More...

CStdFixed	operator/ (const int iVal)
	Division operator. More...

CStdFixed	operator/ (const long lVal)
	Division operator. More...

CStdFixed	operator/ (const CStdFixed &fxB)
	Division operator. More...

CStdFixed	operator/= (const float fltVal)
	Division assignment operator. More...

CStdFixed	operator/= (const double dblVal)
	Division assignment operator. More...

CStdFixed	operator/= (const int iVal)
	Division assignment operator. More...

CStdFixed	operator/= (const long lVal)
	Division assignment operator. More...

CStdFixed	operator/= (const CStdFixed &fxB)
	Division assignment operator. More...

bool	operator< (const float fltVal)
	Less-than comparison operator. More...

bool	operator< (const double dblVal)
	Less-than comparison operator. More...

bool	operator< (const int iVal)
	Less-than comparison operator. More...

bool	operator< (const long lVal)
	Less-than comparison operator. More...

bool	operator< (CStdFixed &fxB)
	Less-than comparison operator. More...

std::ostream &	operator<< (std::ostream &output)
	stream output operator. More...

bool	operator<= (const float fltVal)
	Less-than-or-equal comparison operator. More...

bool	operator<= (const double dblVal)
	Less-than-or-equal comparison operator. More...

bool	operator<= (const int iVal)
	Less-than-or-equal comparison operator. More...

bool	operator<= (const long lVal)
	Less-than-or-equal comparison operator. More...

bool	operator<= (CStdFixed &fxB)
	Less-than-or-equal comparison operator. More...

CStdFixed	operator= (float fltVal)
	Assignment operator. More...

CStdFixed	operator= (double dblVal)
	Assignment operator. More...

CStdFixed	operator= (long lVal)
	Assignment operator. More...

CStdFixed	operator= (int iVal)
	Assignment operator. More...

bool	operator== (const float fltVal)
	Equality operator. More...

bool	operator== (const double dblVal)
	Equality operator. More...

bool	operator== (const int iVal)
	Equality operator. More...

bool	operator== (const long lVal)
	Equality operator. More...

bool	operator== (CStdFixed &fxB)
	Equality operator. More...

bool	operator> (const float fltVal)
	Greater-than comparison operator. More...

bool	operator> (const double dblVal)
	Greater-than comparison operator. More...

bool	operator> (const int iVal)
	Greater-than comparison operator. More...

bool	operator> (const long lVal)
	Greater-than comparison operator. More...

bool	operator> (CStdFixed &fxB)
	Greater-than comparison operator. More...

bool	operator>= (const float fltVal)
	Greater-than-or-equal comparison operator. More...

bool	operator>= (const double dblVal)
	Greater-than-or-equal comparison operator. More...

bool	operator>= (const int iVal)
	Greater-than-or-equal comparison operator. More...

bool	operator>= (const long lVal)
	Greater-than-or-equal comparison operator. More...

bool	operator>= (CStdFixed &fxB)
	Greater-than-or-equal comparison operator. More...

Protected Member Functions
long	Convert (double dblVal)
	Converts floating-point number to a fixed-point number. More...

double	Convert (long lVal)
	Converts a fixed-point number to a floating-point number. More...

Protected Attributes
double	m_dblConvertInt
	The value to convert a floating-point number to a fixed-point number.

double	m_dblConvertReal
	The value to convert a fixed-point number to a floating-point number.

double	m_dblVal
	Actual value in double variable.

float	m_fltVal
	Actual value in float variable.

int	m_iM

int	m_iMultiplyM

int	m_iMultiplyN

int	m_iN

long	m_lAddNegMask
	Mask that is used to make certain that the number cannot go above the maximum number of bits.

long	m_lAddPosMask
	Mask that is used to make certain that the number cannot go above the maximum number of bits.

long	m_lAddTestMask
	Mask that is used to make certain that the number cannot go above the maximum number of bits.

long	m_lFixed
	The fixed-point representation of the number.

unsigned long	m_lMaxInt
	This is the maximum integer value attainable by the fixed number.

unsigned long	m_lMaxReal
	This is the maximum real value attainable by the fixed number.

Detailed Description

Standard fixed-point number class.

This is used to calculate fixed point numbers.

Author: dcofer

Date: 5/3/2011

Definition at line 19 of file StdFixed.h.

Constructor & Destructor Documentation

StdUtils::CStdFixed::CStdFixed ( )

inline

Default constructor.

Author: dcofer

Date: 4/1/2011

Definition at line 110 of file StdFixed.h.

StdUtils::CStdFixed::CStdFixed	(	int	iM,
		int	iN,
		int	iMultM = `-1`,
		int	iMultN = `-1`
	)

Constructor.

Author: dcofer

Date: 5/3/2011

Parameters

iM	Number of bits to the left of the decimal point.
iN	Number of bits to the right of the decimal point.
iMultM	Number of bits to the left of the decimal point during multiplication.
iMultN	Number of bits to the right of the decimal point during multiplication.

Definition at line 22 of file StdFixed.cpp.

References Configure().

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StdUtils::CStdFixed::CStdFixed	(	int	iM,
		int	iN,
		double	dblVal,
		int	iMultM = `-1`,
		int	iMultN = `-1`
	)

Constructor.

Author: dcofer

Date: 5/3/2011

Parameters

iM	Number of bits to the left of the decimal point.
iN	Number of bits to the right of the decimal point.
dblVal	The initial floating-point value of the variable.
iMultM	Number of bits to the left of the decimal point during multiplication.
iMultN	Number of bits to the right of the decimal point during multiplication.

Definition at line 39 of file StdFixed.cpp.

References Configure(), Convert(), and Fixed().

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StdUtils::CStdFixed::CStdFixed	(	int	iM,
		int	iN,
		long	lVal,
		int	iMultM = `-1`,
		int	iMultN = `-1`
	)

Constructor.

Author: dcofer

Date: 5/3/2011

Parameters

iM	Number of bits to the left of the decimal point.
iN	Number of bits to the right of the decimal point.
lVal	The initial fixed-point value of the variable.
iMultM	Number of bits to the left of the decimal point during multiplication.
iMultN	Number of bits to the right of the decimal point during multiplication.

Definition at line 57 of file StdFixed.cpp.

References Configure(), and Fixed().

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StdUtils::CStdFixed::~CStdFixed ( void )

Destructor.

Author: dcofer

Date: 5/3/2011

Definition at line 69 of file StdFixed.cpp.

Member Function Documentation

void StdUtils::CStdFixed::Configure	(	int	iM,
		int	iN,
		int	iMultM = `-1`,
		int	iMultN = `-1`
	)

virtual

Configures the fixed-point representation values.

Author: dcofer

Date: 4/1/2011

Parameters

iM	Number of bits to the left of the decimal point.
iN	Number of bits to the right of the decimal point.
iMultM	Number of bits to the left of the decimal point during multiplication.
iMultN	Number of bits to the right of the decimal point during multiplication.

Definition at line 84 of file StdFixed.cpp.

References m_dblConvertInt, m_dblConvertReal, m_dblVal, m_fltVal, m_iM, m_iMultiplyM, m_iMultiplyN, m_iN, m_lAddNegMask, m_lAddPosMask, m_lAddTestMask, m_lFixed, m_lMaxInt, and m_lMaxReal.

Referenced by CStdFixed().

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long StdUtils::CStdFixed::Convert ( double dblVal )

inlineprotected

Converts floating-point number to a fixed-point number.

Author: dcofer

Date: 4/1/2011

Parameters

dblVal The floating-point value to convert.

Returns: Converted fixed-point number.

Definition at line 82 of file StdFixed.h.

Referenced by CStdFixed().

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double StdUtils::CStdFixed::Convert ( long lVal )

inlineprotected

Converts a fixed-point number to a floating-point number.

Author: dcofer

Date: 4/1/2011

Parameters

lVal	The fixed-point value to convert.

Returns: Converted floating-point number.

Definition at line 97 of file StdFixed.h.

void StdUtils::CStdFixed::Fixed ( long lVal )

inline

Sets the fixed-point representation of the number.

Author: dcofer

Date: 4/1/2011

Parameters

lVal	The new value.

Definition at line 191 of file StdFixed.h.

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

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long StdUtils::CStdFixed::FixedVal ( )

inline

Gets the fixed-point representation of the number.

Author: dcofer

Date: 4/1/2011

Returns: fixed-point number.

Definition at line 181 of file StdFixed.h.

double StdUtils::CStdFixed::GetDouble ( )

inline

Gets the double representation of the number.

Author: dcofer

Date: 4/1/2011

Returns: The double number.

Definition at line 227 of file StdFixed.h.

double* StdUtils::CStdFixed::GetDoublePtr ( )

inline

Gets the pointer to the floating-point representation of the number.

Author: dcofer

Date: 4/1/2011

Returns: Pointer to double number.

Definition at line 237 of file StdFixed.h.

float StdUtils::CStdFixed::GetFloat ( )

inline

Gets the floating-point representation of the number.

Author: dcofer

Date: 4/1/2011

Returns: The number.

Definition at line 207 of file StdFixed.h.

float* StdUtils::CStdFixed::GetFloatPtr ( )

inline

Gets the pointer to the floating-point representation of the number.

Author: dcofer

Date: 4/1/2011

Returns: Pointer to float number.

Definition at line 217 of file StdFixed.h.

long* StdUtils::CStdFixed::GetLongPtr ( )

inline

Gets the pointer to the fixed-point representation of the number.

Author: dcofer

Date: 4/1/2011

Returns: Pointer to the fixed-point number.

Definition at line 247 of file StdFixed.h.

int StdUtils::CStdFixed::M ( )

inline

Gets the number of bits to the left of the decimal point.

Author: dcofer

Date: 4/1/2011

Returns: bits.

Definition at line 141 of file StdFixed.h.

int StdUtils::CStdFixed::MultM ( )

inline

Number of bits to the left of the decimal point during multiplication.

Author: dcofer

Date: 4/1/2011

Returns: bits.

Definition at line 161 of file StdFixed.h.

int StdUtils::CStdFixed::MultN ( )

inline

Number of bits to the right of the decimal point during multiplication.

Author: dcofer

Date: 4/1/2011

Returns: bits.

Definition at line 171 of file StdFixed.h.

int StdUtils::CStdFixed::N ( )

inline

Gets the number of bits to the right of the decimal point.

Author: dcofer

Date: 4/1/2011

Returns: bits.

Definition at line 151 of file StdFixed.h.

StdUtils::CStdFixed::operator const double ( )

inline

double casting operator.

Author: dcofer

Date: 5/3/2011

Returns: The result of the operation.

Definition at line 1060 of file StdFixed.h.

StdUtils::CStdFixed::operator const float ( )

inline

float casting operator.

Author: dcofer

Date: 5/3/2011

Returns: The result of the operation.

Definition at line 1049 of file StdFixed.h.

StdUtils::CStdFixed::operator const int ( )

inline

int casting operator.

Author: dcofer

Date: 5/3/2011

Returns: The result of the operation.

Definition at line 1082 of file StdFixed.h.

StdUtils::CStdFixed::operator const long ( )

inline

long casting operator.

Author: dcofer

Date: 5/3/2011

Returns: The result of the operation.

Definition at line 1071 of file StdFixed.h.

bool StdUtils::CStdFixed::operator!= ( const float fltVal )

inline

= operators

Inequality operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: true if the parameters are not considered equivalent.

Definition at line 1541 of file StdFixed.h.

bool StdUtils::CStdFixed::operator!= ( const double dblVal )

inline

Inequality operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: true if the parameters are not considered equivalent.

Definition at line 1557 of file StdFixed.h.

bool StdUtils::CStdFixed::operator!= ( const int iVal )

inline

Inequality operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: true if the parameters are not considered equivalent.

Definition at line 1573 of file StdFixed.h.

bool StdUtils::CStdFixed::operator!= ( const long lVal )

inline

Inequality operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: true if the parameters are not considered equivalent.

Definition at line 1589 of file StdFixed.h.

bool StdUtils::CStdFixed::operator!= ( CStdFixed & fxB )

inline

Inequality operator.

Author: dcofer

Date: 5/3/2011

Parameters

[in,out] fxB The fx b.

Returns: true if the parameters are not considered equivalent.

Definition at line 1605 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator* ( const float fltVal )

inline

Multiplication operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 705 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator* ( const double dblVal )

inline

Multiplication operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 721 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator* ( const int iVal )

inline

Multiplication operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 737 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator* ( const long lVal )

inline

Multiplication operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 753 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator* ( const CStdFixed & fxB )

inline

Multiplication operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 769 of file StdFixed.h.

References Fixed(), m_iN, and m_lFixed.

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CStdFixed StdUtils::CStdFixed::operator*= ( const float fltVal )

inline

Multiplication assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 793 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator*= ( const double dblVal )

inline

Multiplication assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 809 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator*= ( const int iVal )

inline

Multiplication assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 825 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator*= ( const long lVal )

inline

Multiplication assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 841 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator*= ( const CStdFixed & fxB )

inline

Multiplication assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 857 of file StdFixed.h.

References m_iN, and m_lFixed.

CStdFixed StdUtils::CStdFixed::operator+ ( const float fltVal )

inline

Addition operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 329 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+ ( const double dblVal )

inline

Addition operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 345 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+ ( const int iVal )

inline

Addition operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 361 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+ ( const long lVal )

inline

Addition operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 377 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+ ( const CStdFixed & fxB )

inline

Addition operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 393 of file StdFixed.h.

References Fixed(), and m_lFixed.

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CStdFixed StdUtils::CStdFixed::operator+= ( const float fltVal )

inline

Addition assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 423 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+= ( const double dblVal )

inline

Addition assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 439 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+= ( const int iVal )

inline

Addition assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 455 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+= ( const long lVal )

inline

Addition assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 471 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator+= ( const CStdFixed & fxB )

inline

Addition assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 487 of file StdFixed.h.

References m_lFixed.

CStdFixed StdUtils::CStdFixed::operator- ( const float fltVal )

inline

Negation operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 516 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator- ( const double dblVal )

inline

Negation operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 532 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator- ( const int iVal )

inline

Negation operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 548 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator- ( const long lVal )

inline

Negation operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 564 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator- ( const CStdFixed & fxB )

inline

Negation operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 580 of file StdFixed.h.

References Fixed(), and m_lFixed.

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CStdFixed StdUtils::CStdFixed::operator-= ( const float fltVal )

inline

Subtraction assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 612 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator-= ( const double dblVal )

inline

Subtraction assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 628 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator-= ( const int iVal )

inline

Subtraction assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 644 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator-= ( const long lVal )

inline

Subtraction assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 660 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator-= ( const CStdFixed & fxB )

inline

Subtraction assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 676 of file StdFixed.h.

References m_lFixed.

CStdFixed StdUtils::CStdFixed::operator/ ( const float fltVal )

inline

Division operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 880 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/ ( const double dblVal )

inline

Division operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 896 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/ ( const int iVal )

inline

Division operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 912 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/ ( const long lVal )

inline

Division operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 928 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/ ( const CStdFixed & fxB )

inline

Division operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 944 of file StdFixed.h.

References Fixed(), m_iN, and m_lFixed.

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CStdFixed StdUtils::CStdFixed::operator/= ( const float fltVal )

inline

Division assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: The result of the operation.

Definition at line 965 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/= ( const double dblVal )

inline

Division assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: The result of the operation.

Definition at line 981 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/= ( const int iVal )

inline

Division assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: The result of the operation.

Definition at line 997 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/= ( const long lVal )

inline

Division assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: The result of the operation.

Definition at line 1013 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator/= ( const CStdFixed & fxB )

inline

Division assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fxB The fx b.

Returns: The result of the operation.

Definition at line 1029 of file StdFixed.h.

References m_iN, and m_lFixed.

bool StdUtils::CStdFixed::operator< ( const float fltVal )

inline

Less-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: true if the first parameter is less than the second.

Definition at line 1187 of file StdFixed.h.

bool StdUtils::CStdFixed::operator< ( const double dblVal )

inline

Less-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: true if the first parameter is less than the second.

Definition at line 1203 of file StdFixed.h.

bool StdUtils::CStdFixed::operator< ( const int iVal )

inline

Less-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: true if the first parameter is less than the second.

Definition at line 1219 of file StdFixed.h.

bool StdUtils::CStdFixed::operator< ( const long lVal )

inline

Less-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: true if the first parameter is less than the second.

Definition at line 1235 of file StdFixed.h.

bool StdUtils::CStdFixed::operator< ( CStdFixed & fxB )

inline

Less-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

[in,out] fxB The fx b.

Returns: true if the first parameter is less than the second.

Definition at line 1251 of file StdFixed.h.

std::ostream& StdUtils::CStdFixed::operator<< ( std::ostream & output )

inline

stream output operator.

Author: dcofer

Date: 5/3/2011

Parameters

[in,out] output The output.

Returns: The output stream.

Definition at line 1626 of file StdFixed.h.

bool StdUtils::CStdFixed::operator<= ( const float fltVal )

inline

Less-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: true if the first parameter is less than or equal to the second.

Definition at line 1274 of file StdFixed.h.

bool StdUtils::CStdFixed::operator<= ( const double dblVal )

inline

Less-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: true if the first parameter is less than or equal to the second.

Definition at line 1290 of file StdFixed.h.

bool StdUtils::CStdFixed::operator<= ( const int iVal )

inline

Less-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: true if the first parameter is less than or equal to the second.

Definition at line 1306 of file StdFixed.h.

bool StdUtils::CStdFixed::operator<= ( const long lVal )

inline

Less-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: true if the first parameter is less than or equal to the second.

Definition at line 1322 of file StdFixed.h.

bool StdUtils::CStdFixed::operator<= ( CStdFixed & fxB )

inline

Less-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

[in,out] fxB The fx b.

Returns: true if the first parameter is less than or equal to the second.

Definition at line 1338 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator= ( float fltVal )

inline

Assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: A shallow copy of this object.

Definition at line 263 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator= ( double dblVal )

inline

Assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: A shallow copy of this object.

Definition at line 279 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator= ( long lVal )

inline

Assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: A shallow copy of this object.

Definition at line 295 of file StdFixed.h.

CStdFixed StdUtils::CStdFixed::operator= ( int iVal )

inline

Assignment operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: A shallow copy of this object.

Definition at line 311 of file StdFixed.h.

bool StdUtils::CStdFixed::operator== ( const float fltVal )

inline

Equality operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: true if the parameters are considered equivalent.

Definition at line 1099 of file StdFixed.h.

bool StdUtils::CStdFixed::operator== ( const double dblVal )

inline

Equality operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: true if the parameters are considered equivalent.

Definition at line 1115 of file StdFixed.h.

bool StdUtils::CStdFixed::operator== ( const int iVal )

inline

Equality operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: true if the parameters are considered equivalent.

Definition at line 1131 of file StdFixed.h.

bool StdUtils::CStdFixed::operator== ( const long lVal )

inline

Equality operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: true if the parameters are considered equivalent.

Definition at line 1147 of file StdFixed.h.

bool StdUtils::CStdFixed::operator== ( CStdFixed & fxB )

inline

Equality operator.

Author: dcofer

Date: 5/3/2011

Parameters

[in,out] fxB The fx b.

Returns: true if the parameters are considered equivalent.

Definition at line 1163 of file StdFixed.h.

bool StdUtils::CStdFixed::operator> ( const float fltVal )

inline

Greater-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: true if the first parameter is greater than to the second.

Definition at line 1363 of file StdFixed.h.

bool StdUtils::CStdFixed::operator> ( const double dblVal )

inline

Greater-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: true if the first parameter is greater than to the second.

Definition at line 1379 of file StdFixed.h.

bool StdUtils::CStdFixed::operator> ( const int iVal )

inline

Greater-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: true if the first parameter is greater than to the second.

Definition at line 1395 of file StdFixed.h.

bool StdUtils::CStdFixed::operator> ( const long lVal )

inline

Greater-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: true if the first parameter is greater than to the second.

Definition at line 1411 of file StdFixed.h.

bool StdUtils::CStdFixed::operator> ( CStdFixed & fxB )

inline

Greater-than comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

[in,out] fxB The fx b.

Returns: true if the first parameter is greater than to the second.

Definition at line 1427 of file StdFixed.h.

bool StdUtils::CStdFixed::operator>= ( const float fltVal )

inline

Greater-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

fltVal The value.

Returns: true if the first parameter is greater than or equal to the second.

Definition at line 1452 of file StdFixed.h.

bool StdUtils::CStdFixed::operator>= ( const double dblVal )

inline

Greater-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

dblVal The value.

Returns: true if the first parameter is greater than or equal to the second.

Definition at line 1468 of file StdFixed.h.

bool StdUtils::CStdFixed::operator>= ( const int iVal )

inline

Greater-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

iVal	The value.

Returns: true if the first parameter is greater than or equal to the second.

Definition at line 1484 of file StdFixed.h.

bool StdUtils::CStdFixed::operator>= ( const long lVal )

inline

Greater-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

lVal	The value.

Returns: true if the first parameter is greater than or equal to the second.

Definition at line 1500 of file StdFixed.h.

bool StdUtils::CStdFixed::operator>= ( CStdFixed & fxB )

inline

Greater-than-or-equal comparison operator.

Author: dcofer

Date: 5/3/2011

Parameters

[in,out] fxB The fx b.

Returns: true if the first parameter is greater than or equal to the second.

Definition at line 1516 of file StdFixed.h.

Member Data Documentation

int StdUtils::CStdFixed::m_iM

protected

The number of bits to the left of the decimal point of the fixed-point number representation.

Definition at line 24 of file StdFixed.h.

Referenced by Configure().

int StdUtils::CStdFixed::m_iMultiplyM

protected

The number of digits to shift when doing a multiplication. For this we assume we are using some standard M.N format, but sometimes we may have to multiply be a different format. When that multiplication occurs we must always output things in the M.N format though.

Definition at line 34 of file StdFixed.h.

Referenced by Configure().

int StdUtils::CStdFixed::m_iMultiplyN

protected

The number of digits to shift when doing a multiplication. For this we assume we are using some standard M.N format, but sometimes we may have to multiply be a different format. When that multiplication occurs we must always output things in the M.N format though.

Definition at line 40 of file StdFixed.h.

Referenced by Configure().

int StdUtils::CStdFixed::m_iN

protected

The number of bits to the right of the decimal point of the fixed-point number representation.

Definition at line 28 of file StdFixed.h.

Referenced by Configure(), operator*(), operator*=(), operator/(), and operator/=().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation