Class for defining a K-matrix production "slowly-varying part" (SVP) amplitude. More...

#include <LauKMatrixProdSVP.hh>

Inheritance diagram for LauKMatrixProdSVP:

Public Member Functions
	LauKMatrixProdSVP (const TString &SVPName, Int_t channelIndex, Int_t resPairAmpInt, LauKMatrixPropagator propagator, const LauDaughters daughters, Bool_t useProdAdler=kFALSE)
	Constructor. More...

virtual	~LauKMatrixProdSVP ()
	Destructor. More...

virtual void	initialise ()
	Initialise the model. More...

virtual LauComplex	amplitude (const LauKinematics *kinematics)
	The amplitude calculation. More...

virtual LauAbsResonance::LauResonanceModel	getResonanceModel () const
	Get the resonance model type. More...

Public Member Functions inherited from LauAbsResonance
	LauAbsResonance (LauResonanceInfo resInfo, const Int_t resPairAmpInt, const LauDaughters daughters)
	Constructor (for use by standard resonances) More...

	LauAbsResonance (const TString &resName, const Int_t resPairAmpInt, const LauDaughters *daughters)
	Constructor (for use by K-matrix components) More...

virtual	~LauAbsResonance ()
	Destructor. More...

LauSpinType	getSpinType () const
	Get the spin type. More...

const TString &	getResonanceName () const
	Get the name of the resonance. More...

const TString &	getSanitisedName () const
	Get the name of the resonance. More...

Int_t	getPairInt () const
	Get the integer to identify which DP axis the resonance belongs to. More...

Int_t	getSpin () const
	Get the spin of the resonance. More...

Int_t	getCharge () const
	Get the charge of the resonance. More...

Double_t	getMass () const
	Get the mass of the resonance. More...

Double_t	getWidth () const
	Get the width of the resonance. More...

LauParameter *	getMassPar ()
	Get the mass parameter of the resonance. More...

LauParameter *	getWidthPar ()
	Get the width parameter of the resonance. More...

virtual const std::vector < LauParameter * > &	getFloatingParameters ()
	Retrieve the resonance parameters, e.g. so that they can be loaded into a fit. More...

virtual Bool_t	preSymmetrised () const
	Is the amplitude pre-symmetrised? More...

Bool_t	flipHelicity () const
	Get the helicity flip flag. More...

void	flipHelicity (const Bool_t boolean)
	Set the helicity flip flag. More...

Bool_t	ignoreMomenta () const
	Get the ignore momenta flag. More...

void	ignoreMomenta (const Bool_t boolean)
	Set the ignore momenta flag. More...

Bool_t	ignoreSpin () const
	Get the ignore spin flag. More...

void	ignoreSpin (const Bool_t boolean)
	Set the ignore spin flag. More...

Bool_t	ignoreBarrierScaling () const
	Get the ignore barrier factor scaling flag. More...

void	ignoreBarrierScaling (const Bool_t boolean)
	Set the ignore barrier factor scaling flag. More...

void	changeResonance (const Double_t newMass, const Double_t newWidth, const Int_t newSpin)
	Allow the mass, width and spin of the resonance to be changed. More...

void	changeBWBarrierRadii (const Double_t resRadius, const Double_t parRadius)
	Allow the Blatt-Weisskopf radius for the resonance and parent factors to be changed. More...

virtual void	setResonanceParameter (const TString &name, const Double_t value)
	Set value of the various parameters. More...

virtual void	floatResonanceParameter (const TString &name)
	Allow the various parameters to float in the fit. More...

virtual LauParameter *	getResonanceParameter (const TString &name)
	Access the given resonance parameter. More...

void	fixMass (const Bool_t parFixed)
	Fix or release the resonance mass. More...

void	fixWidth (const Bool_t parFixed)
	Fix or release the resonance width. More...

Bool_t	fixMass () const
	Get the status of resonance mass (fixed or released) More...

Bool_t	fixWidth () const
	Get the status of resonance width (fixed or released) More...

void	setSpinType (const LauSpinType spinType)
	Set the spin formalism to be used. More...

void	setBarrierRadii (LauBlattWeisskopfFactor resFactor, LauBlattWeisskopfFactor parFactor)
	Set the form factor model and parameters. More...

void	fixBarrierRadii (const Bool_t fixResRadius, const Bool_t fixParRadius)
	Fix or release the Blatt-Weisskopf barrier radii. More...

Bool_t	fixResRadius () const
	Get the status of resonance barrier radius (fixed or released) More...

Bool_t	fixParRadius () const
	Get the status of parent barrier radius (fixed or released) More...

Double_t	getResRadius () const
	Get the radius of the resonance barrier factor. More...

Double_t	getParRadius () const
	Get the radius of the parent barrier factor. More...

Protected Member Functions
virtual LauComplex	resAmp (Double_t mass, Double_t spinTerm)
	Function not meant to be called. More...

Protected Member Functions inherited from LauAbsResonance
TString	getNameParent () const
	Get the name of the parent particle. More...

TString	getNameDaug1 () const
	Get the name of the first daughter of the resonance. More...

TString	getNameDaug2 () const
	Get the name of the second daughter of the resonance. More...

TString	getNameBachelor () const
	Get the name of the daughter that does not originate form the resonance. More...

Double_t	getMassParent () const
	Get the parent particle mass. More...

Double_t	getMassDaug1 () const
	Get the mass of daughter 1. More...

Double_t	getMassDaug2 () const
	Get the mass of daughter 2. More...

Double_t	getMassBachelor () const
	Get the mass of the bachelor daughter. More...

Int_t	getChargeParent () const
	Get the Charge of the parent particle. More...

Int_t	getChargeDaug1 () const
	Get the charge of daughter 1. More...

Int_t	getChargeDaug2 () const
	Get the charge of daughter 2. More...

Int_t	getChargeBachelor () const
	Get the charge of the bachelor daughter. More...

Double_t	getQ () const
	Get the current value of the daughter momentum in the resonance rest frame. More...

Double_t	getP () const
	Get the current value of the bachelor momentum in the resonance rest frame. More...

Double_t	getPstar () const
	Get the current value of the bachelor momentum in the parent rest frame. More...

Double_t	getCovFactor () const
	Get the current value of the full spin-dependent covariant factor. More...

LauBlattWeisskopfFactor *	getParBWFactor ()
	Get the centrifugal barrier for the parent decay. More...

const LauBlattWeisskopfFactor *	getParBWFactor () const

LauBlattWeisskopfFactor *	getResBWFactor ()
	Get the centrifugal barrier for the resonance decay. More...

const LauBlattWeisskopfFactor *	getResBWFactor () const

LauResonanceInfo *	getResInfo () const
	Access the resonance info object. More...

const LauDaughters *	getDaughters () const
	Access the daughters object. More...

Double_t	calcZemachSpinFactor (const Double_t pProd) const
	Calculate the amplitude spin term using the Zemach tensor formalism. More...

Double_t	calcCovSpinFactor (const Double_t pProd)
	Calculate the amplitude spin term using the covariant tensor formalism. More...

void	calcCovFactor (const Double_t erm)
	Calculate the spin-dependent covariant factor. More...

Double_t	calcLegendrePoly () const
	Calculate the Legendre polynomial for the spin factor. More...

Double_t	calcLegendrePoly (const Double_t cosHel)
	Calculate the Legendre polynomial for the spin factor (specifying the cosHel value) More...

void	clearFloatingParameters ()
	Clear list of floating parameters. More...

void	addFloatingParameter (LauParameter *param)
	Add parameter to the list of floating parameters. More...

std::vector< LauParameter * > &	getParameters ()
	Access the list of floating parameters. More...

Private Member Functions
	LauKMatrixProdSVP (const LauKMatrixProdSVP &rhs)
	Copy constructor (not implemented) More...

LauKMatrixProdSVP &	operator= (const LauKMatrixProdSVP &rhs)
	Copy assignment operator (not implemented) More...

Private Attributes
LauKMatrixPropagator *	thePropagator_
	The K-matrix propagator. More...

Int_t	channelIndex_
	The number of the channel. More...

Bool_t	useProdAdler_
	Boolean to turn on/off the production Adler zero factor. More...

Additional Inherited Members
Public Types inherited from LauAbsResonance
enum	LauResonanceModel { BW, RelBW, GS, Flatte, Sigma, Kappa, Dabba, LASS, LASS_BW, LASS_NR, EFKLLM, KMatrix, FlatNR, NRModel, BelleNR, PowerLawNR, BelleSymNR, BelleSymNRNoInter, TaylorNR, PolNR, MIPW_MagPhase, MIPW_RealImag, GaussIncoh, RhoOmegaMix_GS, RhoOmegaMix_RBW, RhoOmegaMix_GS_1, RhoOmegaMix_RBW_1 }
	Define the allowed resonance types. More...

enum	LauSpinType { Zemach_P, Zemach_Pstar, Covariant, Legendre }
	Define the allowed spin formalisms. More...

Static Public Member Functions inherited from LauAbsResonance
static bool	isIncoherentModel (LauResonanceModel model)
	Is the resonance model incoherent? More...

Detailed Description

Class for defining a K-matrix production "slowly-varying part" (SVP) amplitude.

Class for defining a K-matrix production "slowly-varying part" (SVP) amplitude

Definition at line 31 of file LauKMatrixProdSVP.hh.

Constructor & Destructor Documentation

LauKMatrixProdSVP::LauKMatrixProdSVP	(	const TString &	SVPName,
		Int_t	channelIndex,
		Int_t	resPairAmpInt,
		LauKMatrixPropagator *	propagator,
		const LauDaughters *	daughters,
		Bool_t	useProdAdler = `kFALSE`
	)

Constructor.

Parameters

[in]	SVPName	name of the slowly varying part (SVP)
[in]	channelIndex	the channel number
[in]	resPairAmpInt	the number of the daughter not produced by the resonance
[in]	propagator	a K-matrix propagator
[in]	daughters	the daughter particles
[in]	useProdAdler	boolean to turn on/off the production Adler zero factor

Definition at line 22 of file LauKMatrixProdSVP.cc.

LauKMatrixProdSVP::~LauKMatrixProdSVP ( )

virtual

Destructor.

Definition at line 42 of file LauKMatrixProdSVP.cc.

LauKMatrixProdSVP::LauKMatrixProdSVP ( const LauKMatrixProdSVP & rhs )

private

Copy constructor (not implemented)

Member Function Documentation

LauComplex LauKMatrixProdSVP::amplitude ( const LauKinematics * kinematics )

virtual

The amplitude calculation.

Parameters

[in] kinematics the kinematic variables of the current event

Returns: the complex amplitude

Reimplemented from LauAbsResonance.

Definition at line 54 of file LauKMatrixProdSVP.cc.

virtual LauAbsResonance::LauResonanceModel LauKMatrixProdSVP::getResonanceModel ( ) const

inlinevirtual

Get the resonance model type.

Returns: the resonance model type

Implements LauAbsResonance.

Definition at line 64 of file LauKMatrixProdSVP.hh.

virtual void LauKMatrixProdSVP::initialise ( )

inlinevirtual

Initialise the model.

Implements LauAbsResonance.

Definition at line 51 of file LauKMatrixProdSVP.hh.

LauKMatrixProdSVP& LauKMatrixProdSVP::operator= ( const LauKMatrixProdSVP & rhs )

private

Copy assignment operator (not implemented)

LauComplex LauKMatrixProdSVP::resAmp	(	Double_t	mass,
		Double_t	spinTerm
	)

protectedvirtual

Function not meant to be called.

Implements LauAbsResonance.

Definition at line 47 of file LauKMatrixProdSVP.cc.

Member Data Documentation

Int_t LauKMatrixProdSVP::channelIndex_

private

The number of the channel.

Definition at line 80 of file LauKMatrixProdSVP.hh.

LauKMatrixPropagator* LauKMatrixProdSVP::thePropagator_

private

The K-matrix propagator.

Definition at line 78 of file LauKMatrixProdSVP.hh.

Bool_t LauKMatrixProdSVP::useProdAdler_

private

Boolean to turn on/off the production Adler zero factor.

Definition at line 83 of file LauKMatrixProdSVP.hh.

The documentation for this class was generated from the following files:

inc/LauKMatrixProdSVP.hh
src/LauKMatrixProdSVP.cc

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation