utl::NoiseWhite Class Reference

Class producing white noise with a given temperature. More...

#include "utl/NoiseWhite.h"

Inheritance diagram for utl::NoiseWhite:

Public Member Functions
virtual std::complex< double >	GetSpectralFieldNoiseAtFrequency (double parFrequency, double parBandwidth) const
	Returns the noise (complex value representing amplitude and phase) at a given frequency. More...
	NoiseWhite (double parTemperature, RandomEngine *parRandomEngine)
virtual	~NoiseWhite ()

Protected Member Functions
virtual double	SpectralFieldAmplitudeOfNoiseTemperature (double parTemperature, double parFrequency, double parBandwidth) const

Protected Attributes
RandomEngine *	fRandomEngine

Private Attributes
double	fNoiseTemperature

Detailed Description

Class producing white noise with a given temperature.

Author

Tim Huege

Definition at line 27 of file NoiseWhite.h.

Constructor & Destructor Documentation

NoiseWhite::NoiseWhite	(	double	parTemperature,
		RandomEngine *	parRandomEngine
	)

Definition at line 11 of file NoiseWhite.cc.

NoiseWhite::~NoiseWhite ( )

virtual

Definition at line 17 of file NoiseWhite.cc.

Member Function Documentation

complex< double > NoiseWhite::GetSpectralFieldNoiseAtFrequency ( double  parFrequency, double  parBandwidth  ) const

virtual

Returns the noise (complex value representing amplitude and phase) at a given frequency.

Implements utl::Noise.

Definition at line 21 of file NoiseWhite.cc.

References fNoiseTemperature, utl::Noise::fRandomEngine, utl::RandomEngine::GetEngine(), utl::kPi, and utl::Noise::SpectralFieldAmplitudeOfNoiseTemperature().

double Noise::SpectralFieldAmplitudeOfNoiseTemperature ( double  parTemperature, double  parFrequency, double  parBandwidth  ) const

protectedvirtualinherited

Definition at line 20 of file Noise.cc.

References utl::kBoltzmann, utl::kMuZero, utl::kSpeedOfLight, and sqrt().

Referenced by GetSpectralFieldNoiseAtFrequency(), and utl::NoiseCCIR670::GetSpectralFieldNoiseAtFrequency().

Member Data Documentation

double utl::NoiseWhite::fNoiseTemperature

private

Definition at line 36 of file NoiseWhite.h.

Referenced by GetSpectralFieldNoiseAtFrequency().

RandomEngine* utl::Noise::fRandomEngine

protectedinherited

Definition at line 37 of file Noise.h.

Referenced by GetSpectralFieldNoiseAtFrequency(), and utl::NoiseCCIR670::GetSpectralFieldNoiseAtFrequency().

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

• NoiseWhite.h
• NoiseWhite.cc