OptSpectrumAnalyzer Class Reference

#include <ocsOptSpectrumAnalyzer.hh>

List of all members.

Public Member Functions
	OptSpectrumAnalyzer (string InFileName, string Job2, int AppendFlag2, OptSignal *oOptSignal2)
	OptSpectrumAnalyzer (OptSignal *oOptSignal2, double ResolutionBandwidthHz2, int ModeOSA2, double SuperGaussExponent2)
	OptSpectrumAnalyzer (OptSignal *oOptSignal2, double ResolutionBandwidthHz2, int ModeOSA2, double SuperGaussExponent2, int TypeAmplifierNoise2)
	~OptSpectrumAnalyzer ()
void	AllocateMemory (void)
void	Update (double PropagatedLength2)
void	Output (int NumExpts)
double	GetPeakPowerdBm (int ChannelArrayIndex, int ExptNum)
double	GetValleyPowerdBm (int ChannelArrayIndex, int ExptNum)
void	Clear ()
void	UpdateSNR_OSA (double PropagatedLength2)
double	ComputeAveragePowerFreqWindow (double LeftFreq, double RightFreq)
void	OutputSignalNoiseAverages (int NumExpts)
void	OutputSNR_OSA (int NumExpts)
void	OutputSNR_OSA (int NumExpts, string Str)
void	WriteFileOutputOSA (string OutFileName, int ExptNum)
void	UpdateOSA (double PropagatedLength2)
void	UpdateOSA_OLD (double PropagatedLength2)
void	ComputeAveragePowerFreqWindowOSA (double LeftFreq, double RightFreq, double *Average_Watts)
double	ComputeMaxPowerLinFreqWindowOSA (double LeftFreq, double RightFreq)
double	GetNoiseEquivalentBandwidth (void)
void	OutputOSA (int ExptNum)
void	OutputOSA (int ExptNum, string Str)
double	GetSNR_OSA (int ChannelArrayIndex)
double	GetSNRdB_OSA (int ChannelArrayIndex)
double	GetSignalOSA (int ChannelArrayIndex)
double	GetNoiseOSA (int ChannelArrayIndex)
double	GetNoiseSpectralDensityOSA (int ChannelArrayIndex)
double	GetSpectralNoiseDensityOSA (int ChannelArrayIndex)
double	GetResolutionBandwidthHz (void)
void	SwitchOptSignalData (OptSignal *oOptSignal2)
void	RunPowerMeter (double PropagatedLength2)
void	ClearPowerMeter (void)
void	OutputPowerMeter (void)
double	AmpPowerMeterInputLinear (void)
double	PowerMeterComputeAverageSignalPowerLin (void)
void	SetJob (string Job2)
void	SetResolutionBandwidthHz (double ResolutionBandwidthHz2)
void	SetSuperGaussExponent (double SuperGaussExponent2)
void	SetModeOSA (int ModeOSA2)
void	SetTypeAmplifierNoise (int TypeAmplifierNoise2)
void	SetPowerMeterFlag (int PowerMeterFlag2)
int	GetNumChanns (void)
double	GetOSAOutputLinear (int ExptNum, double RelFreq)
Private Attributes
OptSignal *	oOptSignal
cfftw *	fft
cplx *	fPowerSignal
cplx *	fOSA
cplx *	tPowerSignal
cplx *	tOSA
int	ModeOSA
int	TypeAmplifierNoise
int	PowerMeterFlag
string	Job
double	PropagatedLength
double	AppendFlag
double	ResolutionBandwidthHz
double *	SignalPeakLin
double *	NoiseAverageLin
int	NumChannels
int	qtPoints
double	DeltaFreq
double	SuperGaussExponent

---

Constructor & Destructor Documentation

OptSpectrumAnalyzer::OptSpectrumAnalyzer	(	string	InFileName,
		string	Job2,
		int	AppendFlag2,
		OptSignal *	oOptSignal2
	)

References AllocateMemory(), AppendFlag, DeltaFreq, OptSignal::fft, fft, OptSignal::GetDeltaFreq(), OptSignal::GetNumChannels(), OptSignal::GetQtPoints(), Job, LogFile, LogFileSeparator(), LOWER_AND_UPPER, LOWER_ONLY, ModeOSA, NumChannels, oOptSignal, OPTIONAL_NO_WARNING, OPTIONAL_WARNING, PowerMeterFlag, qtPoints, ReadDouble(), ReadInt(), ResolutionBandwidthHz, SuperGaussExponent, and TypeAmplifierNoise.

OptSpectrumAnalyzer::OptSpectrumAnalyzer	(	OptSignal *	oOptSignal2,
		double	ResolutionBandwidthHz2,
		int	ModeOSA2,
		double	SuperGaussExponent2
	)

References AllocateMemory(), DeltaFreq, OptSignal::fft, fft, OptSignal::GetDeltaFreq(), OptSignal::GetNumChannels(), OptSignal::GetQtPoints(), ModeOSA, NumChannels, oOptSignal, PowerMeterFlag, qtPoints, ResolutionBandwidthHz, SuperGaussExponent, and TypeAmplifierNoise.

OptSpectrumAnalyzer::OptSpectrumAnalyzer	(	OptSignal *	oOptSignal2,
		double	ResolutionBandwidthHz2,
		int	ModeOSA2,
		double	SuperGaussExponent2,
		int	TypeAmplifierNoise2
	)

References AllocateMemory(), DeltaFreq, OptSignal::fft, fft, OptSignal::GetDeltaFreq(), OptSignal::GetNumChannels(), OptSignal::GetQtPoints(), ModeOSA, NumChannels, oOptSignal, PowerMeterFlag, qtPoints, ResolutionBandwidthHz, SuperGaussExponent, and TypeAmplifierNoise.

OptSpectrumAnalyzer::~OptSpectrumAnalyzer

(

)

References fOSA, fPowerSignal, NoiseAverageLin, SignalPeakLin, tOSA, and tPowerSignal.

---

Member Function Documentation

void OptSpectrumAnalyzer::AllocateMemory

(

void

)

References fOSA, fPowerSignal, NoiseAverageLin, NumChannels, qtPoints, SignalPeakLin, tOSA, and tPowerSignal.

Referenced by OptSpectrumAnalyzer().

double OptSpectrumAnalyzer::AmpPowerMeterInputLinear

(

void

)

References ClearPowerMeter(), ModeOSA, PowerMeterComputeAverageSignalPowerLin(), PowerMeterFlag, SuperGaussExponent, UpdateOSA(), UpdateOSA_OLD(), and UpdateSNR_OSA().

Referenced by OptAmplifier::ComputeGainForFixedOutputPower(), and OptAmplifier::SetFixedOutputPowerFromCurrentOptSignal().

void OptSpectrumAnalyzer::Clear

(

)

References fOSA, qtPoints, and tOSA.

Referenced by UpdateOSA(), and UpdateOSA_OLD().

void OptSpectrumAnalyzer::ClearPowerMeter

(

void

)

References fOSA, qtPoints, and tOSA.

Referenced by AmpPowerMeterInputLinear(), and RunPowerMeter().

double OptSpectrumAnalyzer::ComputeAveragePowerFreqWindow	(	double	LeftFreq,
		double	RightFreq
	)

References DeltaFreq, fftMatrices::fOptSignalX, fftMatrices::fOptSignalY, OptSignal::GetQtPoints(), OptSignal::GetTypeSimulation(), oOptSignal, qtPoints, OptSignal::sfftM, and sq().

void OptSpectrumAnalyzer::ComputeAveragePowerFreqWindowOSA	(	double	LeftFreq,
		double	RightFreq,
		double *	Average_Watts
	)

double OptSpectrumAnalyzer::ComputeMaxPowerLinFreqWindowOSA	(	double	LeftFreq,
		double	RightFreq
	)

References DeltaFreq, fOSA, OptSignal::GetCenterFreq(), OptSignal::GetQtPoints(), oOptSignal, and qtPoints.

Referenced by UpdateSNR_OSA().

double OptSpectrumAnalyzer::GetNoiseEquivalentBandwidth

(

void

)

References DeltaFreq, log(), ModeOSA, ResolutionBandwidthHz, and SuperGaussExponent.

double OptSpectrumAnalyzer::GetNoiseOSA

(

int

ChannelArrayIndex

)

[inline]

References NoiseAverageLin.

Referenced by GetSNR_OSA().

double OptSpectrumAnalyzer::GetNoiseSpectralDensityOSA

(

int

ChannelArrayIndex

)

[inline]

References NoiseAverageLin, and ResolutionBandwidthHz.

Referenced by GetSpectralNoiseDensityOSA().

int OptSpectrumAnalyzer::GetNumChanns

(

void

)

[inline]

References NumChannels.

double OptSpectrumAnalyzer::GetOSAOutputLinear	(	int	ExptNum,
		double	RelFreq
	)

References DeltaFreq, fft, cfftw::fftshift(), fOSA, OptSignal::GetFreqWindow(), cfftw::ifftshift(), and oOptSignal.

double OptSpectrumAnalyzer::GetPeakPowerdBm	(	int	ChannelArrayIndex,
		int	ExptNum
	)

References DeltaFreq, fft, cfftw::fftshift(), fOSA, OptSignal::GetCenterFreq(), OptSignal::GetFrequency(), cfftw::ifftshift(), Linear2dBm(), oOptSignal, and qtPoints.

double OptSpectrumAnalyzer::GetResolutionBandwidthHz

(

void

)

[inline]

References ResolutionBandwidthHz.

double OptSpectrumAnalyzer::GetSignalOSA

(

int

ChannelArrayIndex

)

[inline]

References NoiseAverageLin, and SignalPeakLin.

Referenced by GetSNR_OSA().

double OptSpectrumAnalyzer::GetSNR_OSA

(

int

ChannelArrayIndex

)

[inline]

References GetNoiseOSA(), and GetSignalOSA().

Referenced by GetSNRdB_OSA().

double OptSpectrumAnalyzer::GetSNRdB_OSA

(

int

ChannelArrayIndex

)

[inline]

References GetSNR_OSA().

double OptSpectrumAnalyzer::GetSpectralNoiseDensityOSA

(

int

ChannelArrayIndex

)

[inline]

References GetNoiseSpectralDensityOSA().

double OptSpectrumAnalyzer::GetValleyPowerdBm	(	int	ChannelArrayIndex,
		int	ExptNum
	)

References DeltaFreq, fft, cfftw::fftshift(), fOSA, OptSignal::GetCenterFreq(), OptSignal::GetFrequency(), cfftw::ifftshift(), Linear2dBm(), oOptSignal, and qtPoints.

void OptSpectrumAnalyzer::Output

(

int

NumExpts

)

References OutputOSA(), and OutputSNR_OSA().

void OptSpectrumAnalyzer::OutputOSA

(

int

ExptNum

)

References DeltaFreq, fft, cfftw::fftshift(), fOSA, Frequency2Wavelength(), OptSignal::GetCenterFreq(), OptSignal::GetFreqWindow(), cfftw::ifftshift(), Job, Linear2dBm(), oOptSignal, PropagatedLength, and qtPoints.

Referenced by Output().

void OptSpectrumAnalyzer::OutputOSA	(	int	ExptNum,
		string	Str
	)

References DeltaFreq, fft, cfftw::fftshift(), fOSA, Frequency2Wavelength(), OptSignal::GetCenterFreq(), OptSignal::GetFreqWindow(), cfftw::ifftshift(), Job, Linear2dBm(), oOptSignal, PropagatedLength, and qtPoints.

void OptSpectrumAnalyzer::OutputPowerMeter

(

void

)

References Job, Linear2dBm(), NumChannels, PropagatedLength, and SignalPeakLin.

Referenced by RunPowerMeter().

void OptSpectrumAnalyzer::OutputSignalNoiseAverages

(

int

NumExpts

)

void OptSpectrumAnalyzer::OutputSNR_OSA	(	int	NumExpts,
		string	Str
	)

References AppendFlag, Job, Linear2dB(), Linear2dBm(), NoiseAverageLin, NumChannels, PropagatedLength, and SignalPeakLin.

void OptSpectrumAnalyzer::OutputSNR_OSA

(

int

NumExpts

)

References AppendFlag, Job, Linear2dB(), Linear2dBm(), NoiseAverageLin, NumChannels, PropagatedLength, and SignalPeakLin.

Referenced by Output().

double OptSpectrumAnalyzer::PowerMeterComputeAverageSignalPowerLin

(

void

)

References NumChannels, and SignalPeakLin.

Referenced by AmpPowerMeterInputLinear().

void OptSpectrumAnalyzer::RunPowerMeter

(

double

PropagatedLength2

)

References ClearPowerMeter(), ModeOSA, OutputPowerMeter(), PowerMeterFlag, SuperGaussExponent, UpdateOSA(), UpdateOSA_OLD(), and UpdateSNR_OSA().

Referenced by PostDispCompSubSystem::ApplyPostDispCompUMBCCienaLoopApr2001(), OptDataWriter::WriteEndMap(), OptDataWriter::WriteInitialData(), and OptDataWriter::WriteWithinMap().

void OptSpectrumAnalyzer::SetJob

(

string

Job2

)

[inline]

References Job.

Referenced by OptDataWriter::OptDataWriter().

void OptSpectrumAnalyzer::SetModeOSA

(

int

ModeOSA2

)

[inline]

References ModeOSA.

Referenced by OptAmplifier::OptAmplifier().

void OptSpectrumAnalyzer::SetPowerMeterFlag

(

int

PowerMeterFlag2

)

[inline]

References PowerMeterFlag.

Referenced by OptAmplifier::OptAmplifier().

void OptSpectrumAnalyzer::SetResolutionBandwidthHz

(

double

ResolutionBandwidthHz2

)

[inline]

References ResolutionBandwidthHz.

Referenced by OptAmplifier::OptAmplifier().

void OptSpectrumAnalyzer::SetSuperGaussExponent

(

double

SuperGaussExponent2

)

[inline]

References SuperGaussExponent.

Referenced by OptAmplifier::OptAmplifier().

void OptSpectrumAnalyzer::SetTypeAmplifierNoise

(

int

TypeAmplifierNoise2

)

[inline]

References TypeAmplifierNoise.

Referenced by OptAmplifier::OptAmplifier(), and OptAmplifier::SetTypeAmplifierNoise().

void OptSpectrumAnalyzer::SwitchOptSignalData

(

OptSignal *

oOptSignal2

)

References OptSignal::fft, fft, OptSignal::GetQtPoints(), oOptSignal, and qtPoints.

void OptSpectrumAnalyzer::Update

(

double

PropagatedLength2

)

References ModeOSA, SuperGaussExponent, UpdateOSA(), UpdateOSA_OLD(), and UpdateSNR_OSA().

void OptSpectrumAnalyzer::UpdateOSA

(

double

PropagatedLength2

)

References Clear(), DeltaFreq, cfftw::FFT(), fft, fftMatrices::fOptSignalX, fftMatrices::fOptSignalY, fOSA, fPowerSignal, OptSignal::GetAccumulatedTotalNoiseSpectralDensityGaussianStatistics(), OptSignal::GetDeltaTime(), OptSignal::GetTimeWindow(), OptSignal::GetTypeSimulation(), cfftw::IFFT(), log(), ModeOSA, oOptSignal, pi, PropagatedLength, qtPoints, ResolutionBandwidthHz, OptSignal::sfftM, sq(), sqrt(), SuperGaussExponent, tOSA, tPowerSignal, and TypeAmplifierNoise.

Referenced by AmpPowerMeterInputLinear(), RunPowerMeter(), and Update().

void OptSpectrumAnalyzer::UpdateOSA_OLD

(

double

PropagatedLength2

)

References Clear(), DeltaFreq, fft, cfftw::fftshift(), fftMatrices::fOptSignalX, fftMatrices::fOptSignalY, fOSA, fPowerSignal, OptSignal::GetAccumulatedTotalNoiseSpectralDensityGaussianStatistics(), OptSignal::GetFreqWindow(), OptSignal::GetTypeSimulation(), cfftw::ifftshift(), log(), oOptSignal, PropagatedLength, qtPoints, ResolutionBandwidthHz, OptSignal::sfftM, sq(), SuperGaussExponent, and TypeAmplifierNoise.

Referenced by AmpPowerMeterInputLinear(), RunPowerMeter(), and Update().

void OptSpectrumAnalyzer::UpdateSNR_OSA

(

double

PropagatedLength2

)

References ComputeMaxPowerLinFreqWindowOSA(), OptSignal::GetCenterFreq(), OptSignal::GetChannSpacing(), OptSignal::GetFrequency(), NoiseAverageLin, NumChannels, oOptSignal, PropagatedLength, ResolutionBandwidthHz, and SignalPeakLin.

Referenced by AmpPowerMeterInputLinear(), RunPowerMeter(), and Update().

void OptSpectrumAnalyzer::WriteFileOutputOSA	(	string	OutFileName,
		int	ExptNum
	)

References DeltaFreq, fft, cfftw::fftshift(), fOSA, OptSignal::GetFreqWindow(), cfftw::ifftshift(), oOptSignal, and qtPoints.

---

Member Data Documentation

double OptSpectrumAnalyzer::AppendFlag [private]

Referenced by OptSpectrumAnalyzer(), and OutputSNR_OSA().

double OptSpectrumAnalyzer::DeltaFreq [private]

Referenced by ComputeAveragePowerFreqWindow(), ComputeMaxPowerLinFreqWindowOSA(), GetNoiseEquivalentBandwidth(), GetOSAOutputLinear(), GetPeakPowerdBm(), GetValleyPowerdBm(), OptSpectrumAnalyzer(), OutputOSA(), UpdateOSA(), UpdateOSA_OLD(), and WriteFileOutputOSA().

cfftw* OptSpectrumAnalyzer::fft [private]

Referenced by GetOSAOutputLinear(), GetPeakPowerdBm(), GetValleyPowerdBm(), OptSpectrumAnalyzer(), OutputOSA(), SwitchOptSignalData(), UpdateOSA(), UpdateOSA_OLD(), and WriteFileOutputOSA().

cplx* OptSpectrumAnalyzer::fOSA [private]

Referenced by AllocateMemory(), Clear(), ClearPowerMeter(), ComputeMaxPowerLinFreqWindowOSA(), GetOSAOutputLinear(), GetPeakPowerdBm(), GetValleyPowerdBm(), OutputOSA(), UpdateOSA(), UpdateOSA_OLD(), WriteFileOutputOSA(), and ~OptSpectrumAnalyzer().

cplx* OptSpectrumAnalyzer::fPowerSignal [private]

Referenced by AllocateMemory(), UpdateOSA(), UpdateOSA_OLD(), and ~OptSpectrumAnalyzer().

string OptSpectrumAnalyzer::Job [private]

Referenced by OptSpectrumAnalyzer(), OutputOSA(), OutputPowerMeter(), OutputSNR_OSA(), and SetJob().

int OptSpectrumAnalyzer::ModeOSA [private]

Referenced by AmpPowerMeterInputLinear(), GetNoiseEquivalentBandwidth(), OptSpectrumAnalyzer(), RunPowerMeter(), SetModeOSA(), Update(), and UpdateOSA().

double* OptSpectrumAnalyzer::NoiseAverageLin [private]

Referenced by AllocateMemory(), GetNoiseOSA(), GetNoiseSpectralDensityOSA(), GetSignalOSA(), OutputSNR_OSA(), UpdateSNR_OSA(), and ~OptSpectrumAnalyzer().

int OptSpectrumAnalyzer::NumChannels [private]

Referenced by AllocateMemory(), GetNumChanns(), OptSpectrumAnalyzer(), OutputPowerMeter(), OutputSNR_OSA(), PowerMeterComputeAverageSignalPowerLin(), and UpdateSNR_OSA().

OptSignal* OptSpectrumAnalyzer::oOptSignal [private]

Referenced by ComputeAveragePowerFreqWindow(), ComputeMaxPowerLinFreqWindowOSA(), GetOSAOutputLinear(), GetPeakPowerdBm(), GetValleyPowerdBm(), OptSpectrumAnalyzer(), OutputOSA(), SwitchOptSignalData(), UpdateOSA(), UpdateOSA_OLD(), UpdateSNR_OSA(), and WriteFileOutputOSA().

int OptSpectrumAnalyzer::PowerMeterFlag [private]

Referenced by AmpPowerMeterInputLinear(), OptSpectrumAnalyzer(), RunPowerMeter(), and SetPowerMeterFlag().

double OptSpectrumAnalyzer::PropagatedLength [private]

Referenced by OutputOSA(), OutputPowerMeter(), OutputSNR_OSA(), UpdateOSA(), UpdateOSA_OLD(), and UpdateSNR_OSA().

int OptSpectrumAnalyzer::qtPoints [private]

Referenced by AllocateMemory(), Clear(), ClearPowerMeter(), ComputeAveragePowerFreqWindow(), ComputeMaxPowerLinFreqWindowOSA(), GetPeakPowerdBm(), GetValleyPowerdBm(), OptSpectrumAnalyzer(), OutputOSA(), SwitchOptSignalData(), UpdateOSA(), UpdateOSA_OLD(), and WriteFileOutputOSA().

double OptSpectrumAnalyzer::ResolutionBandwidthHz [private]

Referenced by GetNoiseEquivalentBandwidth(), GetNoiseSpectralDensityOSA(), GetResolutionBandwidthHz(), OptSpectrumAnalyzer(), SetResolutionBandwidthHz(), UpdateOSA(), UpdateOSA_OLD(), and UpdateSNR_OSA().

double* OptSpectrumAnalyzer::SignalPeakLin [private]

Referenced by AllocateMemory(), GetSignalOSA(), OutputPowerMeter(), OutputSNR_OSA(), PowerMeterComputeAverageSignalPowerLin(), UpdateSNR_OSA(), and ~OptSpectrumAnalyzer().

double OptSpectrumAnalyzer::SuperGaussExponent [private]

Referenced by AmpPowerMeterInputLinear(), GetNoiseEquivalentBandwidth(), OptSpectrumAnalyzer(), RunPowerMeter(), SetSuperGaussExponent(), Update(), UpdateOSA(), and UpdateOSA_OLD().

cplx* OptSpectrumAnalyzer::tOSA [private]

Referenced by AllocateMemory(), Clear(), ClearPowerMeter(), UpdateOSA(), and ~OptSpectrumAnalyzer().

cplx* OptSpectrumAnalyzer::tPowerSignal [private]

Referenced by AllocateMemory(), UpdateOSA(), and ~OptSpectrumAnalyzer().

int OptSpectrumAnalyzer::TypeAmplifierNoise [private]

Referenced by OptSpectrumAnalyzer(), SetTypeAmplifierNoise(), UpdateOSA(), and UpdateOSA_OLD().

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

• ocsOptSpectrumAnalyzer.hh
• ocsOptSpectrumAnalyzer.cc