lcfiplus Namespace Reference

Namespaces
	algoEtc
	algoSigProb
	tpar
	VertexFinderPerfect
	VertexFinderSuehara

Classes
class	EventNavigator
	Event display for LCFIPlus. More...
class	EventStoreObserver
class	EventStore
	A simple named storage for event data. More...
class	FlavorTag
	Controls the event data and registers and holds algorithms for the computation of flavor tagging variables. More...
struct	FlavtagCategory
struct	FlavtagType
class	FTAlgo
class	FTManager
class	FtIPProbHolder
class	PointBase
class	Point
class	Helix
class	VertexLine
class	GeometryHandler
struct	JetConfig
	Holds parameters for jet clustering algorithms. More...
class	JetFinder
	Finds jets using various jet clustering algorithms. More...
struct	SecondaryVertexConfig
class	LcfiInstance
class	LcfiInterface
struct	DeleteVector
struct	ErrorRescale
class	Exception
class	Globals
class	Parameters
class	Algorithm
class	Event
class	Track
class	Neutral
class	MCParticle
class	MCColorSinglet
class	Vertex
class	MCVertex
class	TrackPocaXY
class	Jet
class	LCIOStorer
class	MakeNtuple
	Lcfiplus algorithm for computing variables, to be used in multivariate analysis. More...
class	Pi0Finder
class	Pi0VertexFinder
class	PrimaryVertexFinder
class	BuildUpVertex
class	JetClustering
class	JetVertexRefiner
class	ReadMVA
	Lcfiplus algorithm for reading training data from TMVA. More...
class	ZHHAlgo
class	TestAlgo
class	VertexAnalysis
class	FlavtagReader
class	TestAlgoV0
class	TrackNtuple
	Making track d0/z0 ntuple needed for flavor tagging. More...
class	TrackSelectorConfig
class	TrackSelector
class	TrainMVA
	Lcfiplus algorithm for training classifications using TMVA. More...
class	TreeStorer
class	SortTracksByChi2
class	VertexFinderTearDown
class	VertexFitterLCFI
class	VertexFitterSimple
class	VertexMassRecovery
class	VertexSelectorConfig
class	VertexSelector
class	FtAuxiliary
class	FtAuxiliaryM
class	FtNtrkWithoutV0
class	FtNtrk
class	FtNvtxAll
class	FtVtxMassAll
class	FtVtxLen12All
class	FtVtxLen12AllByJetE
class	Ft1VtxProb
class	FtNvtx
class	FtJetE
class	FtVtxLen1
class	FtVtxLen2
class	FtVtxLen12
class	FtVtxLen1ByJetE
class	FtVtxLen2ByJetE
class	FtVtxLen12ByJetE
class	FtVtxSig1
class	FtVtxSig2
class	FtVtxSig12
class	FtVtxSig1ByJetE
class	FtVtxSig2ByJetE
class	FtVtxSig12ByJetE
class	FtVtxDirAng1
class	FtVtxDirAng2
class	FtVtxDirAng12
class	FtVtxDirAng1TimesJetE
class	FtVtxDirAng2TimesJetE
class	FtVtxDirAng12TimesJetE
class	FtVtxMom
class	FtVtxMom1
class	FtVtxMom2
class	FtVtxMomByJetE
class	FtVtxMom1ByJetE
class	FtVtxMom2ByJetE
class	FtVtxMassPtCorr
class	FtVtxProb
class	FtVtxMass
class	FtVtxMass1
class	FtVtxMass2
class	FtVtxMult
class	FtVtxMult1
class	FtVtxMult2
class	FtTrk1D0Sig
class	FtTrk2D0Sig
class	FtTrk1Z0Sig
class	FtTrk2Z0Sig
class	FtTrk1Pt
class	FtTrk2Pt
class	FtTrk1PtByJetE
class	FtTrk2PtByJetE
class	FtJProbR
class	FtJProbZ
class	FtJProbR5Sigma
class	FtJProbZ5Sigma
class	FtJProbR2
class	FtJProbZ2
class	FtJProbR25Sigma
class	FtJProbZ25Sigma
class	FtSphericity
class	FtTrkMass
class	FtTrkMass2
class	FtNSecTracks
class	FtVtxLongitudinalDeviation
class	FtNMuon
class	FtNElectron
class	FtNElectronPID
class	FtNMuonPID
class	FtMCNMuon
class	FtMCNElectron
class	FtMCNB
class	FtMCNC
class	FtD0bProb
class	FtD0cProb
class	FtD0qProb
class	FtD0bProbSigned
class	FtD0cProbSigned
class	FtD0qProbSigned
class	FtD0bProbIP
class	FtD0cProbIP
class	FtZ0bProb
class	FtZ0cProb
class	FtZ0qProb
class	FtZ0bProbIP
class	FtZ0cProbIP

Typedefs
typedef const vector< const Track * >	TrackVec
typedef const vector< const Neutral * >	NeutralVec
typedef const vector< const MCParticle * >	MCParticleVec
typedef const vector< const MCColorSinglet * >	MCColorSingletVec
typedef const vector< const Vertex * >	VertexVec
typedef const vector< const Jet * >	JetVec
typedef vector< const Track * > ::const_iterator	TrackVecIte
typedef vector< const Neutral * > ::const_iterator	NeutralVecIte
typedef vector< const MCParticle * >::const_iterator	MCParticleVecIte
typedef vector< const MCColorSinglet * > ::const_iterator	MCColorSingletVecIte
typedef vector< const Vertex * > ::const_iterator	VertexVecIte
typedef vector< const Jet * > ::const_iterator	JetVecIte
typedef VertexFitterLCFI < vector< const Track * > ::const_iterator >	VertexFitterLCFI_V
typedef VertexFitterLCFI< list < const Track * > ::const_iterator >	VertexFitterLCFI_L
typedef VertexFitterSimple < vector< const Track * > ::const_iterator >	VertexFitterSimple_V
typedef VertexFitterSimple < list< const Track * > ::const_iterator >	VertexFitterSimple_L

Functions
template<class T >
double	golden (double ax, double bx, double cx, T *obj, double tol, double &xmin)
template<class T >
double	brent (double ax, double bx, double cx, T *obj, double tol, double &xmin)
template<class T , class U >
double	dbrent (double ax, double bx, double cx, T *obj, U *dobj, double tol, double &xmin)
template<class T >
void	lnsrch (int n, double xold[], double fold, double g[], double p[], double x[], double *f, double stpmax, int *check, T *obj)
template<class T , class U >
void	dfpmin (double p[], int n, double gtol, int *iter, double *fret, T *obj, U *dobj)
Jet *	convertJetVertex (const Jet *jet)
	Converts a jet containing vertices in a tree structure into a jet containing all particles at the top level. More...
template<class T >
vector< const T * > *	constVector (vector< T * > *ptr)
template<class T >
vector< const T * > &	constVector (vector< T * > &ref)
template<class T >
const vector< const T * > *	constVector (const vector< T * > *ptr)
template<class T >
const vector< const T * > &	constVector (const vector< T * > &ref)
vector< lcfiplus::Vertex * > *	findTearDownVertices (const Event &evt, const Jet &jet)
lcfiplus::Vertex *	findPrimaryVertex (TrackVec &tracks, double chi2=9.0, bool beamspotConstraint=true, bool smearBeamspot=true)
void	powell (vector< float > p, int n, float ftol, int *iter, float *fret, float(*func)(vector< float >))
void	linmin (vector< float > p, vector< float > xi, int n, float *fret, float(*func)(vector< float >))
float	f1dim (float x)
void	mnbrak (float *ax, float *bx, float *cx, float *fa, float *fb, float *fc, float(*func)(float))
float	brent (float ax, float bx, float cx, float(*f)(float), float tol, float *xmin)
const Jet *	JetMCMatch (JetVec &jets, const MCParticle *mcp, vector< const Track * > &assignedTracks, vector< const Track * > &residualTracks)

Variables
const double	R =0.61803399
const double	C =(1.0-R)
const double	GOLD =1.618034
const double	GLIMIT =100.0
const double	TINY =1.e-25
const double	CGOLD =0.3819660
const double	ZEPS = 1e-20
const int	ITMAX =200
int	ncom
float(*	nrfunc )(vector< float >)
vector< float >	pcom
vector< float >	xicom

Typedef Documentation

typedef const vector<const Jet*> lcfiplus::JetVec

typedef vector<const Jet*>::const_iterator lcfiplus::JetVecIte

typedef const vector<const MCColorSinglet*> lcfiplus::MCColorSingletVec

typedef vector<const MCColorSinglet*>::const_iterator lcfiplus::MCColorSingletVecIte

typedef const vector<const MCParticle*> lcfiplus::MCParticleVec

typedef vector<const MCParticle*>::const_iterator lcfiplus::MCParticleVecIte

typedef const vector<const Neutral*> lcfiplus::NeutralVec

typedef vector<const Neutral*>::const_iterator lcfiplus::NeutralVecIte

typedef const vector<const Track*> lcfiplus::TrackVec

typedef vector<const Track*>::const_iterator lcfiplus::TrackVecIte

typedef VertexFitterLCFI<list<const Track*>::const_iterator > lcfiplus::VertexFitterLCFI_L

typedef VertexFitterLCFI<vector<const Track*>::const_iterator > lcfiplus::VertexFitterLCFI_V

typedef VertexFitterSimple<list<const Track*>::const_iterator > lcfiplus::VertexFitterSimple_L

typedef VertexFitterSimple<vector<const Track*>::const_iterator > lcfiplus::VertexFitterSimple_V

typedef const vector<const Vertex*> lcfiplus::VertexVec

typedef vector<const Vertex*>::const_iterator lcfiplus::VertexVecIte

Function Documentation

template<class T >

double lcfiplus::brent	(	double	ax,
		double	bx,
		double	cx,
		T *	obj,
		double	tol,
		double &	xmin
	)

References CGOLD, ITMAX, SHFT, SIGN, and ZEPS.

Referenced by linmin().

float lcfiplus::brent	(	float	ax,
		float	bx,
		float	cx,
		float(*)(float)	f,
		float	tol,
		float *	xmin
	)

References CGOLD, ITMAX, SHFT, SIGN, and ZEPS.

template<class T >

vector<const T*>* lcfiplus::constVector

(

vector< T * > *

ptr

)

Referenced by lcfiplus::VertexFinderSuehara::GetVertexList(), lcfiplus::LCIOStorer::InitJetCollection(), lcfiplus::LCIOStorer::InitVertexCollection(), lcfiplus::LCIOStorer::SetColorSinglets(), and testSuehara().

template<class T >

vector<const T*>& lcfiplus::constVector

(

vector< T * > &

ref

)

template<class T >

const vector<const T*>* lcfiplus::constVector

(

const vector< T * > *

ptr

)

template<class T >

const vector<const T*>& lcfiplus::constVector

(

const vector< T * > &

ref

)

Jet * lcfiplus::convertJetVertex

(

const Jet *

jet

)

Converts a jet containing vertices in a tree structure into a jet containing all particles at the top level.

The vertex information is stripped out.

References lcfiplus::Jet::add(), lcfiplus::Jet::getNeutrals(), lcfiplus::Vertex::getTracks(), lcfiplus::Jet::getTracks(), and lcfiplus::Jet::getVertices().

template<class T , class U >

double lcfiplus::dbrent	(	double	ax,
		double	bx,
		double	cx,
		T *	obj,
		U *	dobj,
		double	tol,
		double &	xmin
	)

References ITMAX, MOV3, SIGN, and ZEPS.

template<class T , class U >

void lcfiplus::dfpmin	(	double	p[],
		int	n,
		double	gtol,
		int *	iter,
		double *	fret,
		T *	obj,
		U *	dobj
	)

References FMAX, ITMAX, and lnsrch().

float lcfiplus::f1dim

(

float

x

)

References ncom, pcom, and xicom.

Referenced by linmin().

lcfiplus::Vertex * lcfiplus::findPrimaryVertex	(	TrackVec &	tracks,
		double	chi2 = 9.0,
		bool	beamspotConstraint = true,
		bool	smearBeamspot = true
	)

References lcfiplus::algoEtc::makeBeamVertex(), and lcfiplus::Vertex::setPrimary().

Referenced by lcfiplus::VertexFinderSuehara::buildUp(), and lcfiplus::PrimaryVertexFinder::process().

vector< lcfiplus::Vertex * > * lcfiplus::findTearDownVertices	(	const Event &	evt,
		const Jet &	jet
	)

References lcfiplus::Vertex::getChi2(), lcfiplus::Vertex::getChi2Track(), lcfiplus::MCParticle::getFlavorTagCategory(), lcfiplus::Event::getMCParticle(), lcfiplus::Vertex::getTracks(), lcfiplus::Jet::getTracks(), lcfiplus::Vertex::getX(), lcfiplus::Vertex::getY(), and lcfiplus::Vertex::getZ().

Referenced by findAdditionalVertices().

template<class T >

double lcfiplus::golden	(	double	ax,
		double	bx,
		double	cx,
		T *	obj,
		double	tol,
		double &	xmin
	)

References C, R, SHFT2, and SHFT3.

const Jet* lcfiplus::JetMCMatch	(	JetVec &	jets,
		const MCParticle *	mcp,
		vector< const Track * > &	assignedTracks,
		vector< const Track * > &	residualTracks
	)

References lcfiplus::MCParticle::getPDG(), lcfiplus::Event::getTracks(), lcfiplus::Vertex::getTracks(), lcfiplus::Event::Instance(), and lcfiplus::MCParticle::isParent().

void lcfiplus::linmin	(	vector< float >	p,
		vector< float >	xi,
		int	n,
		float *	fret,
		float(*)(vector< float >)	func
	)

References brent(), f1dim(), mnbrak(), ncom, nrfunc, pcom, TOL, and xicom.

Referenced by powell().

template<class T >

void lcfiplus::lnsrch	(	int	n,
		double	xold[],
		double	fold,
		double	g[],
		double	p[],
		double	x[],
		double *	f,
		double	stpmax,
		int *	check,
		T *	obj
	)

References FMAX.

Referenced by dfpmin().

void lcfiplus::mnbrak	(	float *	ax,
		float *	bx,
		float *	cx,
		float *	fa,
		float *	fb,
		float *	fc,
		float(*)(float)	func
	)

References GLIMIT, GOLD, SHFT, SIGN, and TINY.

Referenced by linmin().

void lcfiplus::powell	(	vector< float >	p,
		int	n,
		float	ftol,
		int *	iter,
		float *	fret,
		float(*)(vector< float >)	func
	)

References ITMAX, linmin(), and TINY.

Variable Documentation

const double lcfiplus::C =(1.0-R)

Referenced by golden().

const double lcfiplus::CGOLD =0.3819660

Referenced by brent().

const double lcfiplus::GLIMIT =100.0

Referenced by mnbrak().

const double lcfiplus::GOLD =1.618034

Referenced by mnbrak().

const int lcfiplus::ITMAX =200

Referenced by brent(), dbrent(), dfpmin(), and powell().

int lcfiplus::ncom

Referenced by f1dim(), and linmin().

float(* lcfiplus::nrfunc)(vector< float >)

Referenced by linmin().

vector<float> lcfiplus::pcom

Referenced by f1dim(), and linmin().

const double lcfiplus::R =0.61803399

Referenced by KalTrk::getClosestXY(), and golden().

const double lcfiplus::TINY =1.e-25

Referenced by mnbrak(), and powell().

vector<float> lcfiplus::xicom

Referenced by f1dim(), and linmin().

const double lcfiplus::ZEPS = 1e-20

Referenced by brent(), and dbrent().