#include <TwoBodyDecayVirtualMeasurement.h>

Public Member Functions
const reco::BeamSpot &	beamSpot (void) const
const AlgebraicSymMatrix	beamSpotError (void) const
const AlgebraicVector	beamSpotPosition (void) const
const double &	primaryMass (void) const
const double &	primaryWidth (void) const
const double &	secondaryMass (void) const
	TwoBodyDecayVirtualMeasurement (const double primaryMass, const double primaryWidth, const double secondaryMass, const reco::BeamSpot &beamSpot)
	TwoBodyDecayVirtualMeasurement (const TwoBodyDecayVirtualMeasurement &other)
Private Member Functions
const AlgebraicVector	convertXYZPoint (const math::XYZPoint &p) const
const AlgebraicSymMatrix	extractBeamSpotError () const
Private Attributes
const reco::BeamSpot &	theBeamSpot
const double &	thePrimaryMass
const double &	thePrimaryWidth
const double &	theSecondaryMass

Detailed Description

/class TwoBodyDecayVirtualMeasurement

Container-class for the virtual measurements (beam profile, mass-constraint) included into the estimation of the properties of two-body decays (see TwoBodyDecayEstimator).

/author Edmund Widl

Definition at line 19 of file TwoBodyDecayVirtualMeasurement.h.

Constructor & Destructor Documentation

TwoBodyDecayVirtualMeasurement::TwoBodyDecayVirtualMeasurement	(	const double	primaryMass,
		const double	primaryWidth,
		const double	secondaryMass,
		const reco::BeamSpot &	beamSpot
	)		`[inline]`

Definition at line 24 of file TwoBodyDecayVirtualMeasurement.h.

                                                                 :
    thePrimaryMass( primaryMass ),
    thePrimaryWidth( primaryWidth ),
    theSecondaryMass( secondaryMass ),
    theBeamSpot( beamSpot ) {}

TwoBodyDecayVirtualMeasurement::TwoBodyDecayVirtualMeasurement ( const TwoBodyDecayVirtualMeasurement & other ) [inline]

Definition at line 33 of file TwoBodyDecayVirtualMeasurement.h.

                                                                                 :
    thePrimaryMass( other.thePrimaryMass ),
    thePrimaryWidth( other.thePrimaryWidth ),
    theSecondaryMass( other.theSecondaryMass ),
    theBeamSpot( other.theBeamSpot ) {}

Member Function Documentation

const reco::BeamSpot& TwoBodyDecayVirtualMeasurement::beamSpot ( void ) const [inline]

Definition at line 43 of file TwoBodyDecayVirtualMeasurement.h.

References theBeamSpot.

{ return theBeamSpot; }

const AlgebraicSymMatrix TwoBodyDecayVirtualMeasurement::beamSpotError ( void ) const [inline]

Definition at line 45 of file TwoBodyDecayVirtualMeasurement.h.

References extractBeamSpotError().

Referenced by TwoBodyDecayEstimator::constructMatrices().

{ return extractBeamSpotError(); }

const AlgebraicVector TwoBodyDecayVirtualMeasurement::beamSpotPosition ( void ) const [inline]

Definition at line 44 of file TwoBodyDecayVirtualMeasurement.h.

References convertXYZPoint(), reco::BeamSpot::position(), and theBeamSpot.

Referenced by TwoBodyDecayEstimator::constructMatrices().

{ return convertXYZPoint( theBeamSpot.position() ); }

const AlgebraicVector TwoBodyDecayVirtualMeasurement::convertXYZPoint ( const math::XYZPoint & p ) const [inline, private]

Definition at line 49 of file TwoBodyDecayVirtualMeasurement.h.

References v.

Referenced by beamSpotPosition().

    { AlgebraicVector v(3); v(1)=p.x(); v(2)=p.y(); v(3)=p.z(); return v; }

const AlgebraicSymMatrix TwoBodyDecayVirtualMeasurement::extractBeamSpotError ( ) const [inline, private]

Definition at line 52 of file TwoBodyDecayVirtualMeasurement.h.

References reco::BeamSpot::BeamWidthX(), reco::BeamSpot::BeamWidthY(), reco::BeamSpot::sigmaZ(), and theBeamSpot.

Referenced by beamSpotError().

    { AlgebraicSymMatrix bse(3,0); bse[0][0] = theBeamSpot.BeamWidthX(); bse[1][1] = theBeamSpot.BeamWidthY(); bse[2][2] = theBeamSpot.sigmaZ(); return bse; }