Package org.jlab.clas.tracking.kalmanfilter

Class AKFitter

java.lang.Object

org.jlab.clas.tracking.kalmanfilter.AKFitter

Direct Known Subclasses:

KFitter, KFitter, KFitter, KFitterStraight

public abstract class AKFitter
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	AKFitter.HitOnTrack

Field Summary

Fields

Modifier and Type	Field	Description
boolean	beamSpotConstraint
double	chi2
int	dir
boolean	filterOn
int	NDF
int	NDF0
int	numIter
static int	polarity
boolean	setFitFailed
int	totNumIter
Map<Integer,AKFitter.HitOnTrack>	trajPoints

Constructor Summary

Constructors

Constructor	Description
AKFitter(boolean filter, int iterations, int dir, Swim swim, MatrixOps.Libr m)

Method Summary

Modifier and Type	Method	Description
double	calc_chi2(AStateVecs sv, AMeasVecs mv)
abstract AStateVecs.StateVec	filter(int k, AStateVecs.StateVec sv, AMeasVecs mv)
KFCovMatOps	getMatrixOps()
double	getResidualsCut()
Swim	getSwimmer()
double	getXb()
double	getYb()
boolean	initIter(AStateVecs sv, AMeasVecs mv)
void	initOneWayIter(AStateVecs sv, int i0)
void	printConfig()
abstract void	runFitter(AStateVecs sv, AMeasVecs mv)
void	runFitterIter(AStateVecs sv, AMeasVecs mv)
boolean	runOneWayFitterIter(AStateVecs sv, AMeasVecs mv, int k0, int kf)
final void	setMatrixLibrary(MatrixOps.Libr ml)
void	setMeasurements(List<Surface> measSurfaces, AMeasVecs mv)
void	setResidualsCut(double resiCut)
void	setSwimmer(Swim swimmer)
void	setTrajectory(AStateVecs sv, AMeasVecs mv)
void	setXb(double _Xb)
void	setYb(double _Yb)
abstract AStateVecs.StateVec	smooth(int k, AStateVecs sv, AMeasVecs mv)
abstract AStateVecs.StateVec	smooth(AStateVecs.StateVec v1, AStateVecs.StateVec v2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

polarity

public static int polarity

filterOn

public boolean filterOn

totNumIter

public int totNumIter

beamSpotConstraint

public boolean beamSpotConstraint

setFitFailed

public boolean setFitFailed

chi2

public double chi2

NDF

public int NDF

NDF0

public int NDF0

numIter

public int numIter

dir

public int dir

trajPoints

public Map<Integer,AKFitter.HitOnTrack> trajPoints

Constructor Details

AKFitter

public AKFitter(boolean filter,
 int iterations,
 int dir,
 Swim swim,
 MatrixOps.Libr m)

Method Details

setMatrixLibrary

public final void setMatrixLibrary(MatrixOps.Libr ml)

getMatrixOps

public KFCovMatOps getMatrixOps()

setMeasurements

public void setMeasurements(List<Surface> measSurfaces,
 AMeasVecs mv)

getSwimmer

public Swim getSwimmer()

setSwimmer

public void setSwimmer(Swim swimmer)

getResidualsCut

public double getResidualsCut()

setResidualsCut

public void setResidualsCut(double resiCut)

runFitterIter

public void runFitterIter(AStateVecs sv,
 AMeasVecs mv)

initIter

public boolean initIter(AStateVecs sv,
 AMeasVecs mv)

initOneWayIter

public void initOneWayIter(AStateVecs sv,
 int i0)

runOneWayFitterIter

public boolean runOneWayFitterIter(AStateVecs sv,
 AMeasVecs mv,
 int k0,
 int kf)

runFitter

public abstract void runFitter(AStateVecs sv,
 AMeasVecs mv)

setTrajectory

public void setTrajectory(AStateVecs sv,
 AMeasVecs mv)

calc_chi2

public double calc_chi2(AStateVecs sv,
 AMeasVecs mv)

filter

public abstract AStateVecs.StateVec filter(int k,
 AStateVecs.StateVec sv,
 AMeasVecs mv)

smooth

public abstract AStateVecs.StateVec smooth(int k,
 AStateVecs sv,
 AMeasVecs mv)

smooth

public abstract AStateVecs.StateVec smooth(AStateVecs.StateVec v1,
 AStateVecs.StateVec v2)

getXb

public double getXb()

Returns:

the _Xb

setXb

public void setXb(double _Xb)

Parameters:

_Xb - the _Xb to set

getYb

public double getYb()

Returns:

the _Yb

setYb

public void setYb(double _Yb)

Parameters:

_Yb - the _Yb to set

printConfig

public void printConfig()