Complex Class Reference

#include <fft.hpp>

List of all members.

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Detailed Description

A usual class for a complex numbers.

Complex class implements a complex numbers as pair of two double values. Class contains a small number of operations required in program.

Definition at line 17 of file fft.hpp.

Public Member Functions
	Complex (double _re=0, double _im=0)
	Make complex number from real and imaginary parts.
double	GetRe () const
	Get real part of complex number.
double	GetIm () const
	Get imaginary part of complex number.
double	GetNorm () const
	Get squared (!) norm of complex number. TODO: rename method.
Complex	operator+ (const Complex &op2) const
	Addition of complex numbers.
Complex	operator- (const Complex &op2) const
	Substraction of complex numbers.
Complex	operator * (const Complex &op2) const
	Multiplication of complex numbers.
Complex	operator/ (const Complex &op2) const
	Division of complex numbers; check by yourself that op2.norm > 0.
void	operator+= (const Complex &op2)
void	operator *= (const Complex &op2)
void	operator/= (const Complex &op2)

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Constructor & Destructor Documentation

Complex::Complex (  double  _re = 0, double  _im = 0 )

Make complex number from real and imaginary parts. Definition at line 6 of file fft.cpp.

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Member Function Documentation

double Complex::GetRe (   )  const

Get real part of complex number. Definition at line 9 of file fft.cpp. Referenced by SmoluchowskiCalcFast::calc_L1(), SmoluchowskiCalcFast::calc_L1_fix_f(), SmoluchowskiCalcFast::calc_L2(), and SmoluchowskiCalcFast::calc_L2_fix_f().

double Complex::GetIm (   )  const

Get imaginary part of complex number. Definition at line 14 of file fft.cpp.

double Complex::GetNorm (   )  const

Get squared (!) norm of complex number. TODO: rename method. Definition at line 19 of file fft.cpp. Referenced by operator/(), and operator/=().

Complex Complex::operator+ (  const Complex &  op2  )  const

Addition of complex numbers. Definition at line 24 of file fft.cpp.

Complex Complex::operator- (  const Complex &  op2  )  const

Substraction of complex numbers. Definition at line 30 of file fft.cpp.

Complex Complex::operator * (  const Complex &  op2  )  const

Multiplication of complex numbers. Definition at line 36 of file fft.cpp.

Complex Complex::operator/ (  const Complex &  op2  )  const

Division of complex numbers; check by yourself that op2.norm > 0. Definition at line 43 of file fft.cpp. References GetNorm().

void Complex::operator+= (  const Complex &  op2  )

Definition at line 51 of file fft.cpp. References im, and re.

void Complex::operator *= (  const Complex &  op2  )

Definition at line 57 of file fft.cpp. References im, and re.

void Complex::operator/= (  const Complex &  op2  )

Definition at line 65 of file fft.cpp. References GetNorm().

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

• fft.hpp
• fft.cpp

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