BSFitter Class Reference

#include <BSFitter.h>

Public Member Functions
	BSFitter ()
	BSFitter (const std::vector< BSTrkParameters > &BSvector)
void	d0phi_Init ()
reco::BeamSpot	Fit ()
reco::BeamSpot	Fit (double *inipar)
reco::BeamSpot	Fit_d0phi ()
reco::BeamSpot	Fit_d_likelihood (double *inipar)
reco::BeamSpot	Fit_d_z_likelihood (double *inipar, double *error_par)
reco::BeamSpot	Fit_dres_z_likelihood (double *inipar)
reco::BeamSpot	Fit_ited0phi ()
reco::BeamSpot	Fit_z (std::string type, double *inipar)
reco::BeamSpot	Fit_z_chi2 (double *inipar)
reco::BeamSpot	Fit_z_likelihood (double *inipar)
int	GetAcceptedTrks ()
std::vector< BSTrkParameters >	GetData ()
double	GetMinimum ()
reco::BeamSpot::ResCovMatrix	GetResMatrix ()
double	GetResPar0 ()
double	GetResPar0Err ()
double	GetResPar1 ()
double	GetResPar1Err ()
TH1F *	GetVzHisto ()
double	scanPDF (double *init_pars, int &tracksFailed, int option)
void	SetChi2Cut_d0phi (double chi2cut)
void	SetConvergence (double val)
void	Setd0Cut_d0phi (double d0cut)
void	SetFitType (std::string type)
void	SetFitVariable (std::string name)
void	SetInputBeamWidth (double val)
void	SetMaximumZ (double z)
void	SetMinimumNTrks (int n)
virtual	~BSFitter ()

Private Attributes
bool	fapplychi2cut
bool	fapplyd0cut
reco::BeamSpot::BeamType	fbeamtype
std::vector< BSTrkParameters >	fBSvector
std::vector< BSTrkParameters >	fBSvectorBW
double	fchi2cut
double	fconvergence
double	fd0cut
double	ff_minimum
std::string	ffit_type
std::string	ffit_variable
double	finputBeamWidth
double	fMaxZ
int	fminNtrks
int	fnthite
std::string	fpar_name [fdim]
double	fres_c0_err
double	fres_c1_err
reco::BeamSpot::ResCovMatrix	fres_matrix
double	fresolution_c0
double	fresolution_c1
Double_t	fsqrt2pi
TMatrixD	ftmp
int	ftmprow
bool	goodfit
TH1F *	h1z
ROOT::Minuit2::ModularFunctionMinimizer *	theFitter
BSpdfsFcn *	thePDF

Static Private Attributes
static const int	fdim = 7

Detailed Description

---

class: BSFitter.h package: RecoVertex/BeamSpotProducer

author: Francisco Yumiceva, Fermilab (yumic.nosp@m.eva@.nosp@m.fnal..nosp@m.gov)

---

Definition at line 31 of file BSFitter.h.

Constructor & Destructor Documentation

BSFitter::BSFitter

(

)

Definition at line 42 of file BSFitter.cc.

BSFitter::BSFitter

(

const std::vector< BSTrkParameters > &

BSvector

)

Definition at line 47 of file BSFitter.cc.

BSFitter::~BSFitter ( )

virtual

Definition at line 91 of file BSFitter.cc.

Member Function Documentation

void BSFitter::d0phi_Init ( )

inline

Definition at line 68 of file BSFitter.h.

References fnthite, ftmp, ftmprow, and goodfit.

                      {
        ftmprow = 0;
        ftmp.ResizeTo(4,1);
        ftmp.Zero();
        fnthite=0;
        goodfit=true;
    }

reco::BeamSpot BSFitter::Fit

(

)

Definition at line 100 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit

(

double *

inipar = 0

)

Definition at line 107 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit_d0phi

(

)

Definition at line 448 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit_d_likelihood

(

double *

inipar

)

Definition at line 649 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit_d_z_likelihood	(	double *	inipar,
		double *	error_par
	)

Definition at line 777 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit_dres_z_likelihood

(

double *

inipar

)

Definition at line 880 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit_ited0phi

(

)

Definition at line 392 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit_z	(	std::string	type,
		double *	inipar
	)

reco::BeamSpot BSFitter::Fit_z_chi2

(

double *

inipar

)

Definition at line 341 of file BSFitter.cc.

reco::BeamSpot BSFitter::Fit_z_likelihood

(

double *

inipar

)

Definition at line 272 of file BSFitter.cc.

int BSFitter::GetAcceptedTrks ( )

inline

Definition at line 67 of file BSFitter.h.

References ftmprow.

{ return ftmprow; }

std::vector< BSTrkParameters > BSFitter::GetData ( )

inline

Definition at line 75 of file BSFitter.h.

References fBSvector.

{ return fBSvector; }

double BSFitter::GetMinimum ( )

inline

Definition at line 85 of file BSFitter.h.

References ff_minimum.

                        {
        return ff_minimum;
    }

reco::BeamSpot::ResCovMatrix BSFitter::GetResMatrix ( )

inline

Definition at line 101 of file BSFitter.h.

References fres_matrix.

                                            {
        return fres_matrix;
    }

double BSFitter::GetResPar0 ( )

inline

Definition at line 88 of file BSFitter.h.

References fresolution_c0.

                        {
        return fresolution_c0;
    }

double BSFitter::GetResPar0Err ( )

inline

Definition at line 94 of file BSFitter.h.

References fres_c0_err.

                           {
        return fres_c0_err;
    }

double BSFitter::GetResPar1 ( )

inline

Definition at line 91 of file BSFitter.h.

References fresolution_c1.

                        {
        return fresolution_c1;
    }

double BSFitter::GetResPar1Err ( )

inline

Definition at line 97 of file BSFitter.h.

References fres_c1_err.

                           {
        return fres_c1_err;
    }

TH1F* BSFitter::GetVzHisto ( )

inline

Definition at line 105 of file BSFitter.h.

References h1z.

{ return h1z; }

double BSFitter::scanPDF	(	double *	init_pars,
		int &	tracksFailed,
		int	option
	)

Definition at line 687 of file BSFitter.cc.

void BSFitter::SetChi2Cut_d0phi

(

double

chi2cut

)

Definition at line 640 of file BSFitter.cc.

void BSFitter::SetConvergence ( double  val )

inline

Definition at line 62 of file BSFitter.h.

References fconvergence.

{ fconvergence = val; }

void BSFitter::Setd0Cut_d0phi

(

double

d0cut

)

Definition at line 631 of file BSFitter.cc.

void BSFitter::SetFitType ( std::string  type )

inline

Definition at line 41 of file BSFitter.h.

References ffit_type.

                                    {
        ffit_type = type;
    }

void BSFitter::SetFitVariable ( std::string  name )

inline

Definition at line 45 of file BSFitter.h.

References ffit_variable, and mergeVDriftHistosByStation::name.

                                        {
        ffit_variable = name;
    }

void BSFitter::SetInputBeamWidth ( double  val )

inline

Definition at line 66 of file BSFitter.h.

References finputBeamWidth.

{ finputBeamWidth = val; }

void BSFitter::SetMaximumZ ( double  z )

inline

Definition at line 61 of file BSFitter.h.

References fMaxZ, and z.

{ fMaxZ = z; }

void BSFitter::SetMinimumNTrks ( int  n )

inline

Definition at line 63 of file BSFitter.h.

References fminNtrks, and gen::n.

{ fminNtrks = n; }

Member Data Documentation

bool BSFitter::fapplychi2cut

private

Definition at line 136 of file BSFitter.h.

bool BSFitter::fapplyd0cut

private

Definition at line 135 of file BSFitter.h.

reco::BeamSpot::BeamType BSFitter::fbeamtype

private

Definition at line 113 of file BSFitter.h.

std::vector< BSTrkParameters > BSFitter::fBSvector

private

Definition at line 125 of file BSFitter.h.

Referenced by GetData().

std::vector< BSTrkParameters > BSFitter::fBSvectorBW

private

Definition at line 126 of file BSFitter.h.

double BSFitter::fchi2cut

private

Definition at line 138 of file BSFitter.h.

double BSFitter::fconvergence

private

Definition at line 143 of file BSFitter.h.

Referenced by SetConvergence().

double BSFitter::fd0cut

private

Definition at line 137 of file BSFitter.h.

const int BSFitter::fdim = 7

staticprivate

Definition at line 119 of file BSFitter.h.

double BSFitter::ff_minimum

private

Definition at line 117 of file BSFitter.h.

Referenced by GetMinimum().

std::string BSFitter::ffit_type

private

Definition at line 114 of file BSFitter.h.

Referenced by SetFitType().

std::string BSFitter::ffit_variable

private

Definition at line 115 of file BSFitter.h.

Referenced by SetFitVariable().

double BSFitter::finputBeamWidth

private

Definition at line 145 of file BSFitter.h.

Referenced by SetInputBeamWidth().

double BSFitter::fMaxZ

private

Definition at line 142 of file BSFitter.h.

Referenced by SetMaximumZ().

int BSFitter::fminNtrks

private

Definition at line 144 of file BSFitter.h.

Referenced by SetMinimumNTrks().

int BSFitter::fnthite

private

Definition at line 140 of file BSFitter.h.

Referenced by d0phi_Init().

std::string BSFitter::fpar_name[fdim]

private

Definition at line 121 of file BSFitter.h.

double BSFitter::fres_c0_err

private

Definition at line 130 of file BSFitter.h.

Referenced by GetResPar0Err().

double BSFitter::fres_c1_err

private

Definition at line 131 of file BSFitter.h.

Referenced by GetResPar1Err().

reco::BeamSpot::ResCovMatrix BSFitter::fres_matrix

private

Definition at line 132 of file BSFitter.h.

Referenced by GetResMatrix().

double BSFitter::fresolution_c0

private

Definition at line 128 of file BSFitter.h.

Referenced by GetResPar0().

double BSFitter::fresolution_c1

private

Definition at line 129 of file BSFitter.h.

Referenced by GetResPar1().

Double_t BSFitter::fsqrt2pi

private

Definition at line 123 of file BSFitter.h.

TMatrixD BSFitter::ftmp

private

Definition at line 134 of file BSFitter.h.

Referenced by d0phi_Init().

int BSFitter::ftmprow

private

Definition at line 139 of file BSFitter.h.

Referenced by d0phi_Init(), and GetAcceptedTrks().

bool BSFitter::goodfit

private

Definition at line 141 of file BSFitter.h.

Referenced by d0phi_Init().

TH1F* BSFitter::h1z

private

Definition at line 146 of file BSFitter.h.

Referenced by GetVzHisto().

ROOT::Minuit2::ModularFunctionMinimizer* BSFitter::theFitter

private

Definition at line 109 of file BSFitter.h.

BSpdfsFcn* BSFitter::thePDF

private

Definition at line 111 of file BSFitter.h.