Class implementing BlattWeisskopf barrier factors. More...

#include <BlattWeisskopf.h>

Inheritance diagram for BlattWeisskopf:

Public Member Functions
	BlattWeisskopf (unsigned L, DecayingParticle *dp)

unsigned	L () const

virtual const std::complex < double >	value (const DataPoint &d, const std::shared_ptr< ParticleCombination > &pc) const override

virtual void	calculate (DataPartition &D) const override

virtual void	updateCalculationStatus (StatusManager &D) const override
	update the calculationStatus for a DataPartition

virtual bool	consistent () const
	check consistency of object

const Model *	model () const override

const DecayingParticle *	decayingParticle () const

Public Member Functions inherited from RecalculableAmplitudeComponent
	RecalculableAmplitudeComponent (const ParticleCombinationEqualTo &equal)

virtual const bool	validFor (const std::shared_ptr< ParticleCombination > &pc) const override

virtual const VariableStatus	status () const override
	calls variable_status on parameters of object

Public Member Functions inherited from RecalculableDataAccessor
	RecalculableDataAccessor (const ParticleCombinationEqualTo &equal)

void	setParameterFlagsToUnchanged ()
	set VariableStatus of all Parameters to unchanged (or leave fixed)

const ParameterSet &	parameters () const

Public Member Functions inherited from DataAccessor
	DataAccessor (const ParticleCombinationEqualTo &equal)

const ParticleCombinationEqualTo &	equal () const

int	index () const

unsigned	symmetrizationIndex (const std::shared_ptr< ParticleCombination > &c) const

const ParticleCombinationMap < unsigned > &	symmetrizationIndices () const

const unsigned	nSymmetrizationIndices () const

void	printParticleCombinations () const
	print ParticleCombination map

const CachedValueSet &	CachedValues () const

const unsigned	size () const

const bool	requiresStorage () const

bool	consistent () const
	Check consistency of object.

Public Member Functions inherited from RequiresMeasuredBreakupMomenta
	RequiresMeasuredBreakupMomenta (bool r=true)

bool	requiresMeasuredBreakupMomenta () const

Protected Member Functions
void	addParticleCombination (std::shared_ptr< ParticleCombination > pc) override
	override to throw on adding non-two-body PC

Protected Member Functions inherited from RecalculableDataAccessor
virtual void	registerWithModel () override
	register with Model

void	addParameter (std::shared_ptr< ParameterBase > p)
	add a parameter for evaluating variableStatus

Protected Member Functions inherited from DataAccessor
void	addCachedValue (std::shared_ptr< CachedValue > c)
	add CachedValue

virtual void	pruneSymmetrizationIndices ()
	prune SymmetrizationIndices_ to only contain ParticleCombination's tracing back up the ISP

void	setIndex (size_t i)
	set storage index used in DataPoint. Must be unique.

Private Attributes
DecayingParticle *	DecayingParticle_
	raw pointer to owning DecayingParticle

unsigned	L_
	angular momentum

std::shared_ptr< RealCachedValue >	BarrierFactor_
	Blatt-Weisskopf barrier factor.

Friends
class	DecayingParticle
	grant friend status to DecayingParticle to call addParticleCombination

Additional Inherited Members
Public Attributes inherited from DataAccessor
friend	Model
	grant friend status to Model to access CachedValues_

friend	CachedValue
	grant friend status to CachedValue to call addCachedValue

Detailed Description

Class implementing BlattWeisskopf barrier factors.

Author: Johannes Rauch, Daniel Greenwald

Constructor & Destructor Documentation

BlattWeisskopf	(	unsigned	L,
		DecayingParticle *	dp
	)

Constructor

Parameters

L	angular momentum of Blatt-Weisskopf barrier factor
dp	raw pointer to owning DecayingParticle

Member Function Documentation

void calculate ( DataPartition & D ) const

overridevirtual

Calculate barrier factors for and store into each data point in a data partition

Parameters

D	DataPartition to calculate over

Implements RecalculableDataAccessor.

unsigned L ( ) const

inline

Returns: angular momentum

const Model * model ( ) const

overridevirtual

Returns: raw pointer to Model through owning DecayingParticle

Implements DataAccessor.

const std::complex< double > value	(	const DataPoint &	d,
		const std::shared_ptr< ParticleCombination > &	pc
	)		const

overridevirtual

Returns: Blatt-Weisskopf barrier factor for data point and particle combination

Parameters

d	DataPoint
pc	shared_ptr to ParticleCombination

Implements AmplitudeComponent.

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

/home/dgreenw/work/belle/YAP/include/BlattWeisskopf.h
/home/dgreenw/work/belle/YAP/src/BlattWeisskopf.cxx

Public Member Functions

Protected Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation