#include <TFitConstraintMGaus.h>

Inheritance diagram for TFitConstraintMGaus:

Public Member Functions
Double_t	getCurrentValue () override

TMatrixD *	getDerivativeAlpha () override

TString	getInfoString () override

Double_t	getInitValue () override

void	print () override

void	setMassConstraint (Double_t Mass, Double_t Width)

	TFitConstraintMGaus ()

	TFitConstraintMGaus (std::vector< TAbsFitParticle * > ParList1, std::vector< TAbsFitParticle > *ParList2, Double_t Mass=0, Double_t Width=0)

	TFitConstraintMGaus (const TString &name, const TString &title, std::vector< TAbsFitParticle * > ParList1, std::vector< TAbsFitParticle > *ParList2, Double_t Mass=0, Double_t Width=0)

	~TFitConstraintMGaus () override

Public Member Functions inherited from TFitConstraintM
void	addParticle1 (TAbsFitParticle *particle)

void	addParticle2 (TAbsFitParticle *particle)

void	addParticles1 (TAbsFitParticle p1, TAbsFitParticle p2=nullptr, TAbsFitParticle p3=nullptr, TAbsFitParticle p4=nullptr, TAbsFitParticle p5=nullptr, TAbsFitParticle p6=nullptr, TAbsFitParticle p7=nullptr, TAbsFitParticle p8=nullptr, TAbsFitParticle p9=nullptr, TAbsFitParticle p10=nullptr)

void	addParticles2 (TAbsFitParticle p1, TAbsFitParticle p2=nullptr, TAbsFitParticle p3=nullptr, TAbsFitParticle p4=nullptr, TAbsFitParticle p5=nullptr, TAbsFitParticle p6=nullptr, TAbsFitParticle p7=nullptr, TAbsFitParticle p8=nullptr, TAbsFitParticle p9=nullptr, TAbsFitParticle p10=nullptr)

Double_t	CalcMass (std::vector< TAbsFitParticle * > *List, Bool_t IniVal)

TMatrixD *	getDerivative (TAbsFitParticle *particle) override

Bool_t	OnList (std::vector< TAbsFitParticle * > List, TAbsFitParticle particle)

void	setMassConstraint (Double_t Mass)

	TFitConstraintM ()

	TFitConstraintM (std::vector< TAbsFitParticle * > ParList1, std::vector< TAbsFitParticle > *ParList2, Double_t Mass=0)

	TFitConstraintM (const TString &name, const TString &title, std::vector< TAbsFitParticle * > ParList1, std::vector< TAbsFitParticle > *ParList2, Double_t Mass=0)

	~TFitConstraintM () override

Public Member Functions inherited from TAbsFitConstraint
virtual void	applyDeltaAlpha (TMatrixD *corrMatrix)

virtual const TMatrixD *	getCovMatrix () const

virtual const TMatrixD *	getCovMatrixDeltaAlpha ()

virtual const TMatrixD *	getCovMatrixFit () const

Int_t	getNPar ()

const TMatrixD *	getParCurr ()

const TMatrixD *	getParIni ()

virtual void	reset ()

virtual void	setCovMatrix (const TMatrixD *theCovMatrix)

virtual void	setCovMatrixFit (const TMatrixD *theCovMatrixFit)

void	setParIni (const TMatrixD *parini)

	TAbsFitConstraint ()

	TAbsFitConstraint (const TString &name, const TString &title)

	~TAbsFitConstraint () override

Protected Member Functions
void	init ()

Protected Member Functions inherited from TAbsFitConstraint
void	calcCovMatrixDeltaAlpha ()

Protected Attributes
Double_t	_width

Protected Attributes inherited from TFitConstraintM
std::vector< TAbsFitParticle * >	_ParList1

std::vector< TAbsFitParticle * >	_ParList2

Double_t	_TheMassConstraint

Protected Attributes inherited from TAbsFitConstraint
TMatrixD	_covMatrix

TMatrixD	_covMatrixDeltaAlpha

TMatrixD	_covMatrixFit

TMatrixD	_iniparameters

Int_t	_nPar

TMatrixD	_parameters

Detailed Description

Definition at line 10 of file TFitConstraintMGaus.h.

Constructor & Destructor Documentation

TFitConstraintMGaus::TFitConstraintMGaus ( )

Definition at line 23 of file TFitConstraintMGaus.cc.

References init().

   : TFitConstraintM() 
 {
 
   init();
 
 }

TFitConstraintMGaus::TFitConstraintMGaus	(	std::vector< TAbsFitParticle * > *	ParList1,
		std::vector< TAbsFitParticle * > *	ParList2,
		Double_t	Mass = `0`,
		Double_t	Width = `0`
	)

Definition at line 31 of file TFitConstraintMGaus.cc.

References init(), and setMassConstraint().

   : TFitConstraintM(ParList1, ParList2, Mass ) 
 {
 
   init();
   setMassConstraint( Mass, Width );
 
 }

TFitConstraintMGaus::TFitConstraintMGaus	(	const TString &	name,
		const TString &	title,
		std::vector< TAbsFitParticle * > *	ParList1,
		std::vector< TAbsFitParticle * > *	ParList2,
		Double_t	Mass = `0`,
		Double_t	Width = `0`
	)

Definition at line 43 of file TFitConstraintMGaus.cc.

References init(), and setMassConstraint().

   : TFitConstraintM( name, title, ParList1, ParList2, Mass )
 {
 
   init();
   setMassConstraint( Mass, Width );
 
 }

TFitConstraintMGaus::~TFitConstraintMGaus ( )

override

Definition at line 70 of file TFitConstraintMGaus.cc.

                                           {
 
 }

Member Function Documentation

Double_t TFitConstraintMGaus::getCurrentValue ( )

overridevirtual

Reimplemented from TFitConstraintM.

Definition at line 105 of file TFitConstraintMGaus.cc.

References TAbsFitConstraint::_parameters, TFitConstraintM::_ParList1, TFitConstraintM::_ParList2, TFitConstraintM::_TheMassConstraint, and TFitConstraintM::CalcMass().

Referenced by getInfoString().

                                               {
   // Get value of constraint after the fit
 
   Double_t CurrentValue =
     CalcMass(&_ParList1,false) - 
     CalcMass(&_ParList2,false) - 
     _parameters(0,0)*_TheMassConstraint;
 
   return CurrentValue;
 
 }

TMatrixD * TFitConstraintMGaus::getDerivativeAlpha ( )

overridevirtual

Reimplemented from TAbsFitConstraint.

Definition at line 117 of file TFitConstraintMGaus.cc.

References TFitConstraintM::_TheMassConstraint.

                                                   { 
   // Calculate dF/dAlpha = -1 * M
 
   TMatrixD* DerivativeMatrix = new TMatrixD(1,1);
   DerivativeMatrix->Zero();
 
   (*DerivativeMatrix)(0,0) = -1. * _TheMassConstraint;
 
   return DerivativeMatrix;
 
 }

TString TFitConstraintMGaus::getInfoString ( )

overridevirtual

Reimplemented from TFitConstraintM.

Definition at line 129 of file TFitConstraintMGaus.cc.

References TAbsFitConstraint::_iniparameters, TAbsFitConstraint::_parameters, TFitConstraintM::_TheMassConstraint, _width, getCurrentValue(), getInitValue(), and info().

Referenced by print().

                                            {
   // Collect information to be used for printout
 
   std::stringstream info;
   info << std::scientific << std::setprecision(6);
 
   info << "__________________________" << std::endl
        << std::endl;
   info << "OBJ: " << IsA()->GetName() << "\t" << GetName() << "\t" << GetTitle() << std::endl;
 
   info << "initial value: " << getInitValue() << std::endl;
   info << "current value: " << getCurrentValue() << std::endl;
   info << "mean mass: " << _TheMassConstraint << std::endl;
   info << "width: " << _width << std::endl;
   info << "initial mass: " << _iniparameters(0,0)*_TheMassConstraint  << std::endl;
   info << "current mass: " << _parameters(0,0)*_TheMassConstraint  << std::endl;
 
   return info.str();
 
 }

Double_t TFitConstraintMGaus::getInitValue ( )

overridevirtual

Reimplemented from TFitConstraintM.

Definition at line 93 of file TFitConstraintMGaus.cc.

References TAbsFitConstraint::_iniparameters, TFitConstraintM::_ParList1, TFitConstraintM::_ParList2, TFitConstraintM::_TheMassConstraint, and TFitConstraintM::CalcMass().

Referenced by getInfoString().

                                            {
   // Get initial value of constraint (before the fit)
 
   Double_t InitValue = 
     CalcMass( &_ParList1, true ) - 
     CalcMass( &_ParList2, true ) - 
     _iniparameters(0,0) * _TheMassConstraint;
 
   return InitValue;
 
 }

void TFitConstraintMGaus::init ( void )

protected

Definition at line 57 of file TFitConstraintMGaus.cc.

References TAbsFitConstraint::_iniparameters, TAbsFitConstraint::_nPar, and TAbsFitConstraint::_parameters.

Referenced by TFitConstraintMGaus().

                           {
 
   _nPar = 1;
   _iniparameters.ResizeTo(1,1);
   _iniparameters(0,0) = 1.;
   _parameters.ResizeTo(1,1);
   _parameters = _iniparameters;
 
 }

void TFitConstraintMGaus::print ( void )

overridevirtual

Reimplemented from TFitConstraintM.

Definition at line 150 of file TFitConstraintMGaus.cc.

References getInfoString().

                                 {
   // Print constraint contents
 
   edm::LogVerbatim("KinFitter") << this->getInfoString();
 
 }

void TFitConstraintMGaus::setMassConstraint	(	Double_t	Mass,
		Double_t	Width
	)

Definition at line 78 of file TFitConstraintMGaus.cc.

References TAbsFitConstraint::_covMatrix, TFitConstraintM::_TheMassConstraint, _width, Exception, bwdGsfElectronPropagator_cff::Mass, and TAbsFitConstraint::setCovMatrix().

Referenced by TFitConstraintMGaus().

                                                                          { 
   
   _TheMassConstraint = Mass;
   _width = Width;
   setCovMatrix( nullptr );
   if(!Mass) throw cms::Exception("Configuration")
     << "Error occured!\n"
     << "Object type : TFitConstraintMGaus\n"
     << "Object name : " << GetName() << "\n"
     << "Object title: " << GetTitle() << "\n"
     << "Mass of 0 GeV not supported, please choose a larger mass!\n";
   _covMatrix(0,0) = (Width*Width) / (Mass * Mass);
 
 }

Member Data Documentation

Double_t TFitConstraintMGaus::_width

protected

Definition at line 36 of file TFitConstraintMGaus.h.

Referenced by getInfoString(), and setMassConstraint().

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation