The linefilter class containes methods to track and remove quasi- monochromatic lines.

a TSeries by 2^N. The TSeries data are filtered before decimation to remove aliasing. Line Removal.

Version: 1.2 ; Modified November 01, 2000; 1.3 ; Modified November 17, 2000

Author: Sergey Klimenko

Definition at line 34 of file wavelinefilter.hh.

Public Member Functions
	linefilter (void)
	Build an empty linefilter. More...

	linefilter (double f, double T=0., int fid=1, int nT=1)
	linefilter constructor filter type (default fid = 1) and time interval T to estimate and remove interference (T=0 - the whole input TS is used). More...

	linefilter (const linefilter &x)
	Build a linefilter identical to an existing filter. More...

	~linefilter (void)
	Destroy the linefilter object and release the function storage. More...

void	apply (WaveData &ts)
	Operate on wavearray object. More...

double	axb (double, double)

linefilter *	clone (void) const
	Clone a linefilter. More...

bool	DumpTrend (const char *, int=0)

double	fScan (const WaveData &)

double	getCurrentTime (void) const

linedata	getHeteroLine (WaveData &)

linedata	getLine (WaveData &)

double	getOmega (const WaveData &, int=2)

WaveData	getPSD (const WaveData &, int=1)

double	getStartTime (void) const

wavearray< float >	getTrend (int, char)

double	Interference (WaveData &, double)

long	intw (double)

bool	inUse (void) const

bool	LoadTrend (const char *)

double	makeFilter (const WaveData &, int=0)

unsigned int	maxLine (int)

double	newRate (double)

void	reset ()
	Clear/release the internal History vector and reset the current time. More...

void	resize (size_t=0)

void	setFilter (int nF=1, int nL=0, int nS=1, int nD=-1, int nB=5, int nR=6, int nW=8)

void	setFScan (double f=0., double sn=2., double fS=0.45, int nS=20)

double	wrap (double)

Public Attributes
bool	badData

bool	clean

wavearray< double >	ct

double	CurrentTime

size_t	dumpStart

double	fBand

WaveData	Filter

int	FilterID

int	FilterState

double	Frequency

std::list< linedata >	lineList

WaveData	LineSD

unsigned int	nBand

unsigned int	nFirst

unsigned int	nLast

int	nLPF

WaveData	NoiseSD

bool	noScan

int	nRIF

int	nScan

int	nStep

int	nSubs

int	nWave

bool	reFine

double	Sample

double	SeedFrequency

double	SNR

wavearray< double >	st

double	StartTime

double	Stride

double	Window

wavearray< double >	wt

#include <wavelinefilter.hh>

Constructor & Destructor Documentation

linefilter::linefilter ( void )

Build an empty linefilter.

Default constructor.

Definition at line 22 of file wavelinefilter.cc.

linefilter::linefilter	(	double	f,
		double	T = `0.`,
		int	fid = `1`,
		int	nT = `1`
	)

linefilter constructor filter type (default fid = 1) and time interval T to estimate and remove interference (T=0 - the whole input TS is used).

Constructor. Set parameters of the line filter

Parameters

f	- line base frequency
T	- time interval to estimate interference (T=0 - the whole TS is used)
fid	- filter ID: 1 - use resampling and FFT with noise floor estimation 0 - use resampling and FFT, no noise floor estimation -1 - heterodyne estimation of amplitude and phase, frequency=const -2 - -1 + Hann window -3 - the same as -2, but sin(), cos() and Hann() are tabulated
nT	- number of interval T sub0divisions

Definition at line 38 of file wavelinefilter.cc.

linefilter::linefilter ( const linefilter & x )

Build a linefilter identical to an existing filter.

Copy constructor.

Definition at line 56 of file wavelinefilter.cc.

linefilter::~linefilter ( void )

Destroy the linefilter object and release the function storage.

Virtual destructor.

Definition at line 54 of file wavelinefilter.cc.

Member Function Documentation

void linefilter::apply ( WaveData & ts )

Operate on wavearray object.

Definition at line 1037 of file wavelinefilter.cc.

double linefilter::axb	(	double	a,
		double	b
	)

inline

Definition at line 192 of file wavelinefilter.hh.

linefilter * linefilter::clone ( void ) const

Clone a linefilter.

Definition at line 67 of file wavelinefilter.cc.

bool linefilter::DumpTrend	(	const char *	fname,
		int	app = `0`
	)

Definition at line 1336 of file wavelinefilter.cc.

double linefilter::fScan ( const WaveData & TD )

Definition at line 763 of file wavelinefilter.cc.

double linefilter::getCurrentTime ( void ) const

inline

Definition at line 208 of file wavelinefilter.hh.

linedata linefilter::getHeteroLine ( WaveData & TD )

Definition at line 437 of file wavelinefilter.cc.

linedata linefilter::getLine ( WaveData & TD )

Definition at line 302 of file wavelinefilter.cc.

double linefilter::getOmega	(	const WaveData &	TD,
		int	nsub = `2`
	)

Definition at line 641 of file wavelinefilter.cc.

WaveData linefilter::getPSD	(	const WaveData &	TD,
		int	nb = `1`
	)

Definition at line 176 of file wavelinefilter.cc.

double linefilter::getStartTime ( void ) const

inline

Definition at line 204 of file wavelinefilter.hh.

wavearray< float > linefilter::getTrend	(	int	m,
		char	c
	)

Definition at line 1151 of file wavelinefilter.cc.

double linefilter::Interference	(	WaveData &	TD,
		double	omega
	)

Definition at line 966 of file wavelinefilter.cc.

long linefilter::intw ( double a )

inline

Definition at line 195 of file wavelinefilter.hh.

bool linefilter::inUse ( void ) const

inline

Definition at line 212 of file wavelinefilter.hh.

bool linefilter::LoadTrend ( const char * fname )

Definition at line 1420 of file wavelinefilter.cc.

double linefilter::makeFilter	(	const WaveData &	TD,
		int	FID = `0`
	)

Definition at line 247 of file wavelinefilter.cc.

unsigned int linefilter::maxLine ( int L )

Definition at line 71 of file wavelinefilter.cc.

double linefilter::newRate ( double rate )

inline

Definition at line 185 of file wavelinefilter.hh.

void linefilter::reset ( )

Clear/release the internal History vector and reset the current time.

Definition at line 119 of file wavelinefilter.cc.

void linefilter::resize ( size_t dS = 0 )

Definition at line 130 of file wavelinefilter.cc.

void linefilter::setFilter	(	int	nF = `1`,
		int	nL = `0`,
		int	nS = `1`,
		int	nD = `-1`,
		int	nB = `5`,
		int	nR = `6`,
		int	nW = `8`
	)

Definition at line 91 of file wavelinefilter.cc.

void linefilter::setFScan	(	double	f = `0.`,
		double	sn = `2.`,
		double	fS = `0.45`,
		int	nS = `20`
	)

Definition at line 152 of file wavelinefilter.cc.

double linefilter::wrap ( double a )

inline

Definition at line 198 of file wavelinefilter.hh.

Member Data Documentation

bool linefilter::badData

Definition at line 136 of file wavelinefilter.hh.

bool linefilter::clean

Definition at line 135 of file wavelinefilter.hh.

wavearray<double> linefilter::ct

Definition at line 149 of file wavelinefilter.hh.

double linefilter::CurrentTime

Definition at line 145 of file wavelinefilter.hh.

size_t linefilter::dumpStart

Definition at line 141 of file wavelinefilter.hh.

double linefilter::fBand

Definition at line 132 of file wavelinefilter.hh.

WaveData linefilter::Filter

Definition at line 157 of file wavelinefilter.hh.

int linefilter::FilterID

Definition at line 122 of file wavelinefilter.hh.

int linefilter::FilterState

Definition at line 142 of file wavelinefilter.hh.

double linefilter::Frequency

Definition at line 123 of file wavelinefilter.hh.

std::list<linedata> linefilter::lineList

Definition at line 153 of file wavelinefilter.hh.

WaveData linefilter::LineSD

Definition at line 156 of file wavelinefilter.hh.

unsigned int linefilter::nBand

Definition at line 130 of file wavelinefilter.hh.

unsigned int linefilter::nFirst

Definition at line 126 of file wavelinefilter.hh.

unsigned int linefilter::nLast

Definition at line 127 of file wavelinefilter.hh.

int linefilter::nLPF

Definition at line 133 of file wavelinefilter.hh.

WaveData linefilter::NoiseSD

Definition at line 155 of file wavelinefilter.hh.

bool linefilter::noScan

Definition at line 137 of file wavelinefilter.hh.

int linefilter::nRIF

Definition at line 138 of file wavelinefilter.hh.

int linefilter::nScan

Definition at line 129 of file wavelinefilter.hh.

int linefilter::nStep

Definition at line 128 of file wavelinefilter.hh.

int linefilter::nSubs

Definition at line 131 of file wavelinefilter.hh.

int linefilter::nWave

Definition at line 134 of file wavelinefilter.hh.

bool linefilter::reFine

Definition at line 140 of file wavelinefilter.hh.

double linefilter::Sample

Definition at line 147 of file wavelinefilter.hh.

double linefilter::SeedFrequency

Definition at line 143 of file wavelinefilter.hh.

double linefilter::SNR

Definition at line 139 of file wavelinefilter.hh.

wavearray<double> linefilter::st

Definition at line 150 of file wavelinefilter.hh.

double linefilter::StartTime

Definition at line 146 of file wavelinefilter.hh.

double linefilter::Stride

Definition at line 125 of file wavelinefilter.hh.

double linefilter::Window

Definition at line 124 of file wavelinefilter.hh.

wavearray<double> linefilter::wt

Definition at line 151 of file wavelinefilter.hh.

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

/work/salemi/SOFT/cWB/library/master_0bc430d/wat/wavelinefilter.hh
/work/salemi/SOFT/cWB/library/master_0bc430d/wat/wavelinefilter.cc

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation