ElecEqualizer Class Reference

#include <ocsElecEqualizer.hh>

List of all members.

Public Member Functions
	ElecEqualizer (string InFileName, ElecSignalStat *oElecSignalStat2)
	ElecEqualizer (string InFileName, ElecSignalStat *oElecSignalStat2, ElecSignalStat *oElecSignalStatImag2)
void	InitElecEqualizer (string InFileName, ElecSignalStat *oElecSignalStat2)
	~ElecEqualizer ()
void	AllocateMemory (void)
void	ResetEqualizer (void)
void	EqualizeBitIntensityWiener (void)
void	EqualizeBitIntensityWienerReal (void)
void	EqualizeBitIntensityWienerCplx (void)
void	EqualizeBitIntensityLMS (int StringLength, double *DistortedBitIntensity, double *EqualizedBitIntensity, double *Back2BackBitIntensity, double StepSize)
void	EqualizeBitIntensityWiener (int StringLength, double *DistortedBitIntensity, double *EqualizedBitIntensity)
void	EqualizeBitIntensityWiener (int StringLength, double *DistortedBitIntensity, double *EqualizedBitIntensity, double *Back2BackBitIntensity)
double	GetEffectiveAmpMargin (ElecSignalStat *oElecSignalStat2)
void	WriteFileEyeDiagram (string outFile)
double	GetTapWeight (int IndexTap)
Public Attributes
ElecSignalStat *	oElecSignalStat
ElecSignalStat *	oElecSignalStatIm
Private Attributes
int	qtInputTaps
int	EqualizationTap
int	FeedBackCorrectedBits
int	UseFinalWeights
int	NormalizeWeights
int	SymmetricEqualization
int	IsComplexEqualization
int	UseExactDesired
int	StringLength
double	MeanBitIntensity
double	MeanBitIntensityIm
int *	CorrelationVectorQtAverage
double *	TapWeight
double **	CorrelationMatrix
double *	CorrelationVector
double *	CrossCorrelationVector
double **	TapWeightTmp
cplx *	TapWeightCplx
cplx **	CorrelationMatrixCplx
cplx *	CorrelationVectorCplx
cplx *	CrossCorrelationVectorCplx
cplx **	TapWeightTmpCplx

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Constructor & Destructor Documentation

ElecEqualizer::ElecEqualizer	(	string	InFileName,
		ElecSignalStat *	oElecSignalStat2
	)

References InitElecEqualizer(), and IsComplexEqualization.

ElecEqualizer::ElecEqualizer	(	string	InFileName,
		ElecSignalStat *	oElecSignalStat2,
		ElecSignalStat *	oElecSignalStatImag2
	)

References InitElecEqualizer(), IsComplexEqualization, and oElecSignalStatIm.

ElecEqualizer::~ElecEqualizer

(

)

References CorrelationMatrix, CorrelationMatrixCplx, CorrelationVector, CorrelationVectorCplx, CorrelationVectorQtAverage, CrossCorrelationVector, CrossCorrelationVectorCplx, free_cmatrix(), free_dmatrix(), IsComplexEqualization, qtInputTaps, TapWeight, TapWeightCplx, TapWeightTmp, and TapWeightTmpCplx.

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Member Function Documentation

void ElecEqualizer::AllocateMemory

(

void

)

References cmatrix(), CorrelationMatrix, CorrelationMatrixCplx, CorrelationVector, CorrelationVectorCplx, CorrelationVectorQtAverage, CrossCorrelationVector, CrossCorrelationVectorCplx, dmatrix(), EqualizationTap, IsComplexEqualization, LogFile, qtInputTaps, ResetEqualizer(), TapWeight, TapWeightCplx, TapWeightTmp, and TapWeightTmpCplx.

Referenced by InitElecEqualizer().

void ElecEqualizer::EqualizeBitIntensityLMS	(	int	StringLength,
		double *	DistortedBitIntensity,
		double *	EqualizedBitIntensity,
		double *	Back2BackBitIntensity,
		double	StepSize
	)

References EqualizationTap, LogFile, qtInputTaps, and TapWeight.

void ElecEqualizer::EqualizeBitIntensityWiener

(

void

)

References EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), and IsComplexEqualization.

Referenced by EqualizeBitIntensityWiener().

void ElecEqualizer::EqualizeBitIntensityWiener	(	int	StringLength,
		double *	DistortedBitIntensity,
		double *	EqualizedBitIntensity
	)

References EqualizeBitIntensityWiener().

void ElecEqualizer::EqualizeBitIntensityWiener	(	int	StringLength,
		double *	DistortedBitIntensity,
		double *	EqualizedBitIntensity,
		double *	Back2BackBitIntensity
	)

References CorrelationMatrix, CorrelationVector, CorrelationVectorQtAverage, CrossCorrelationVector, EqualizationTap, gaussj(), LogFile, MeanBitIntensity, Periodicity(), qtInputTaps, TapWeight, and TapWeightTmp.

void ElecEqualizer::EqualizeBitIntensityWienerCplx

(

void

)

References ElecSignalStat::BitIntensity, ElecSignalStat::ComputeEqualizedPerformanceStatistics(), CorrelationMatrixCplx, CorrelationVectorCplx, CorrelationVectorQtAverage, CrossCorrelationVectorCplx, EqualizationTap, gaussj_complex(), jc, LogFile, MeanBitIntensity, MeanBitIntensityIm, NormalizeWeights, oElecSignalStat, oElecSignalStatIm, Periodicity(), qtInputTaps, StringLength, SymmetricEqualization, TapWeightCplx, TapWeightTmpCplx, and UseFinalWeights.

Referenced by EqualizeBitIntensityWiener().

void ElecEqualizer::EqualizeBitIntensityWienerReal

(

void

)

References ElecSignalStat::BitIntensity, ElecSignalStat::ComputeEqualizedPerformanceStatistics(), CorrelationMatrix, CorrelationVector, CorrelationVectorQtAverage, CrossCorrelationVector, EqualizationTap, FeedBackCorrectedBits, gaussj(), ElecSignalStat::GetBitFromString(), LogFile, MeanBitIntensity, NormalizeWeights, oElecSignalStat, Periodicity(), qtInputTaps, StringLength, SymmetricEqualization, TapWeight, TapWeightTmp, UseExactDesired, and UseFinalWeights.

Referenced by EqualizeBitIntensityWiener().

double ElecEqualizer::GetEffectiveAmpMargin

(

ElecSignalStat *

oElecSignalStat2

)

double ElecEqualizer::GetTapWeight

(

int

IndexTap

)

References qtInputTaps, and TapWeight.

void ElecEqualizer::InitElecEqualizer	(	string	InFileName,
		ElecSignalStat *	oElecSignalStat2
	)

References AllocateMemory(), EqualizationTap, FeedBackCorrectedBits, ElecSignalStat::GetStringLength(), LogFile, LogFileSeparator(), LOWER_AND_UPPER, LOWER_ONLY, MANDATORY, NormalizeWeights, oElecSignalStat, OPTIONAL_WARNING, qtInputTaps, ReadInt(), StringLength, SymmetricEqualization, UseExactDesired, and UseFinalWeights.

Referenced by ElecEqualizer().

void ElecEqualizer::ResetEqualizer

(

void

)

References CorrelationVector, CorrelationVectorCplx, CorrelationVectorQtAverage, CrossCorrelationVector, CrossCorrelationVectorCplx, IsComplexEqualization, qtInputTaps, TapWeight, and TapWeightCplx.

Referenced by AllocateMemory().

void ElecEqualizer::WriteFileEyeDiagram

(

string

outFile

)

References EqualizationTap, ElecSignalStat::GetDeltaTime(), ElecSignalStat::GetQtPoints(), ElecSignalStat::GetSignalTimeDomain(), MeanBitIntensity, oElecSignalStat, Periodicity(), qtInputTaps, StringLength, SymmetricEqualization, and TapWeight.

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Member Data Documentation

double** ElecEqualizer::CorrelationMatrix [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerReal(), and ~ElecEqualizer().

cplx** ElecEqualizer::CorrelationMatrixCplx [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWienerCplx(), and ~ElecEqualizer().

double* ElecEqualizer::CorrelationVector [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerReal(), ResetEqualizer(), and ~ElecEqualizer().

cplx* ElecEqualizer::CorrelationVectorCplx [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWienerCplx(), ResetEqualizer(), and ~ElecEqualizer().

int* ElecEqualizer::CorrelationVectorQtAverage [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), ResetEqualizer(), and ~ElecEqualizer().

double* ElecEqualizer::CrossCorrelationVector [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerReal(), ResetEqualizer(), and ~ElecEqualizer().

cplx* ElecEqualizer::CrossCorrelationVectorCplx [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWienerCplx(), ResetEqualizer(), and ~ElecEqualizer().

int ElecEqualizer::EqualizationTap [private]

Referenced by AllocateMemory(), EqualizeBitIntensityLMS(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), InitElecEqualizer(), and WriteFileEyeDiagram().

int ElecEqualizer::FeedBackCorrectedBits [private]

Referenced by EqualizeBitIntensityWienerReal(), and InitElecEqualizer().

int ElecEqualizer::IsComplexEqualization [private]

Referenced by AllocateMemory(), ElecEqualizer(), EqualizeBitIntensityWiener(), ResetEqualizer(), and ~ElecEqualizer().

double ElecEqualizer::MeanBitIntensity [private]

Referenced by EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), and WriteFileEyeDiagram().

double ElecEqualizer::MeanBitIntensityIm [private]

Referenced by EqualizeBitIntensityWienerCplx().

int ElecEqualizer::NormalizeWeights [private]

Referenced by EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), and InitElecEqualizer().

ElecSignalStat* ElecEqualizer::oElecSignalStat

Referenced by EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), InitElecEqualizer(), and WriteFileEyeDiagram().

ElecSignalStat* ElecEqualizer::oElecSignalStatIm

Referenced by ElecEqualizer(), and EqualizeBitIntensityWienerCplx().

int ElecEqualizer::qtInputTaps [private]

Referenced by AllocateMemory(), EqualizeBitIntensityLMS(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), GetTapWeight(), InitElecEqualizer(), ResetEqualizer(), WriteFileEyeDiagram(), and ~ElecEqualizer().

int ElecEqualizer::StringLength [private]

Referenced by EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), InitElecEqualizer(), and WriteFileEyeDiagram().

int ElecEqualizer::SymmetricEqualization [private]

Referenced by EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), InitElecEqualizer(), and WriteFileEyeDiagram().

double* ElecEqualizer::TapWeight [private]

Referenced by AllocateMemory(), EqualizeBitIntensityLMS(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerReal(), GetTapWeight(), ResetEqualizer(), WriteFileEyeDiagram(), and ~ElecEqualizer().

cplx* ElecEqualizer::TapWeightCplx [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWienerCplx(), ResetEqualizer(), and ~ElecEqualizer().

double** ElecEqualizer::TapWeightTmp [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWiener(), EqualizeBitIntensityWienerReal(), and ~ElecEqualizer().

cplx** ElecEqualizer::TapWeightTmpCplx [private]

Referenced by AllocateMemory(), EqualizeBitIntensityWienerCplx(), and ~ElecEqualizer().

int ElecEqualizer::UseExactDesired [private]

Referenced by EqualizeBitIntensityWienerReal(), and InitElecEqualizer().

int ElecEqualizer::UseFinalWeights [private]

Referenced by EqualizeBitIntensityWienerCplx(), EqualizeBitIntensityWienerReal(), and InitElecEqualizer().

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

• ocsElecEqualizer.hh
• ocsElecEqualizer.cc