Complex Class Reference

A Complex (float) number. More...

#include <yatemath.h>

Public Member Functions
	Complex ()
	Complex (float real, float imag=0)
	Complex (const Complex &c)
float	re () const
void	re (float r)
float	im () const
void	im (float i)
Complex &	set (float r=0, float i=0)
bool	operator== (const Complex &c) const
bool	operator!= (const Complex &c) const
Complex &	operator= (const Complex &c)
Complex &	operator= (float real)
Complex &	operator+= (const Complex &c)
Complex &	operator+= (float real)
Complex &	operator-= (const Complex &c)
Complex &	operator-= (float real)
Complex &	operator*= (const Complex &c)
Complex &	operator*= (float f)
Complex &	operator/= (const Complex &c)
Complex &	operator/= (float f)
float	abs () const
float	mod () const
float	arg () const
Complex	exp () const
float	norm () const
float	norm2 () const

Detailed Description

A Complex (float) number.

This class implements a complex number

Constructor & Destructor Documentation

Complex ( )

inline

Constructor

Referenced by Complex::exp().

Complex ( float  real, float  imag = 0  )

inline

Constructor

Parameters

real	The real part of the complex number
imag	The imaginary part of a complex number

Complex ( const Complex &  c )

inline

Copy constructor

Parameters

c	The source complex number

Member Function Documentation

float abs ( ) const

inline

Compute the absolute value of this complex number

Returns

The result

References Complex::norm2().

Referenced by Complex::mod(), and Complex::norm().

float arg ( ) const

inline

Compute the the argument of this complex number

Returns

Ther result

Complex exp ( ) const

inline

Computes the exponential of this complex number

Returns

The result

References Complex::Complex().

float im ( ) const

inline

Obtain the imaginary part of a complex number

Returns

The imaginary part

void im ( float  i )

inline

Set the imaginary part of the complex number

Parameters

i	The new imaginary part value

float mod ( ) const

inline

Compute the modulus value of this complex number

Returns

The result

References Complex::abs().

float norm ( ) const

inline

Compute the norm of this complex number

Returns

The result

References Complex::abs().

float norm2 ( ) const

inline

Compute the norm2 value of this complex number

Returns

The result

Referenced by Complex::abs(), and Complex::operator/=().

bool operator!= ( const Complex &  c ) const

inline

Inequality operator

Parameters

c	Complex number to compare with

Returns

True if not equal, false otherwise

Complex& operator*= ( const Complex &  c )

inline

Multiplication operator

Parameters

c	Complex number to multiply with

Returns

A reference to this object

References Complex::set().

Complex& operator*= ( float  f )

inline

Multiplication operator. Multiply this number with a float number

Parameters

f	Value to multiply with

Returns

A reference to this object

References Complex::set().

Complex& operator+= ( const Complex &  c )

inline

Addition operator

Parameters

c	Complex number to add

Returns

A reference to this object

References Complex::set().

Complex& operator+= ( float  real )

inline

Addition operator. Add a value to the real part

Parameters

real	Value to add to real part

Returns

A reference to this object

Complex& operator-= ( const Complex &  c )

inline

Substraction operator

Parameters

c	Complex number to substract from this one

Returns

A reference to this object

References Complex::set().

Complex& operator-= ( float  real )

inline

Substraction operator. Substract a value a value from the real part

Parameters

real	Value to substract from real part

Returns

A reference to this object

Complex& operator/= ( const Complex &  c )

inline

Division operator

Parameters

c	Complex number to devide with

Returns

A reference to this object

References Complex::norm2(), and Complex::set().

Complex& operator/= ( float  f )

inline

Division operator

Parameters

f	Float number to devide with

Returns

A reference to this object

References Complex::set().

Complex& operator= ( const Complex &  c )

inline

Assignment operator

Parameters

c	Complex number to assign

Returns

A reference to this object

References Complex::set().

Complex& operator= ( float  real )

inline

Assignment operator. Set the real part, reset the imaginary one

Parameters

real	New real part value

Returns

A reference to this object

References Complex::set().

bool operator== ( const Complex &  c ) const

inline

Equality operator

Parameters

c	Complex number to compare with

Returns

True if equal, false otherwise

float re ( ) const

inline

Obtain the real part of the complex number

Returns

The real part

void re ( float  r )

inline

Set the real part of the complex number

Parameters

r	The new real part value

Complex& set ( float  r = 0, float  i = 0  )

inline

Set data

Parameters

r	The real part of the complex number
i	The imaginary part of a complex number

Returns

A reference to this object

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

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

• yatemath.h