Implements a spin amplitude that always returns Complex_1. More...

#include <UnitSpinAmplitude.h>

Inheritance diagram for UnitSpinAmplitude:

Public Member Functions
const std::complex< double >	calc (int two_M, const SpinProjectionVector &two_m, const DataPoint &d, const std::shared_ptr< ParticleCombination > &pc) const override

virtual const std::complex < double >	amplitude (const DataPoint &d, const std::shared_ptr< ParticleCombination > &pc, int two_M, const SpinProjectionVector &two_m) const override

virtual std::string	formalism () const override

Public Member Functions inherited from SpinAmplitude
virtual	operator std::string () const
	cast into string

virtual void	calculate (DataPoint &d, StatusManager &sm) const override

bool	equalTo (const SpinAmplitude &other) const
	check equivalence: only check spins and angular momenta

virtual bool	equals (const SpinAmplitude &other) const
	check equality: calls equalTo and checks symmetrizationIndices

const unsigned	initialTwoJ () const

const SpinVector &	finalTwoJ () const

const unsigned	L () const

const unsigned	twoS () const

const std::set< int >	twoM () const

const std::set < SpinProjectionVector >	twoM (int two_M) const

Public Member Functions inherited from StaticDataAccessor
	StaticDataAccessor (Model &m, const ParticleCombinationEqualTo &equal)

const Model *	model () const override

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.

Protected Member Functions
	UnitSpinAmplitude (Model &m, unsigned two_J, const SpinVector &two_j, unsigned l, unsigned two_s)

Protected Member Functions inherited from SpinAmplitude
	SpinAmplitude (Model &m, unsigned two_J, const SpinVector &two_j, unsigned l, unsigned two_s, const ParticleCombinationEqualTo &equal)

void	addAmplitude (int two_M, const SpinProjectionVector &two_m, bool store_null=false)

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

virtual void	addToStaticDataAccessors ()
	add to model's StaticDataAccessors_

StaticDataAccessorVector &	staticDataAccessors ()
	access to the model's StaticDataAccessors_

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

virtual void	addParticleCombination (std::shared_ptr< ParticleCombination > pc)
	add ParticleCombination to SymmetrizationIndices_

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.

Friends
class	SpinAmplitudeCache
	grant SpinAmplitudeCache friend status to call constructor

Additional Inherited Members
Public Types inherited from SpinAmplitude
using	AmplitudeSubmap = std::map< SpinProjectionVector, std::shared_ptr< ComplexCachedValue > >
	maps SpinProjectionVector to ComplexCachedValue

using	AmplitudeMap = std::map< int, AmplitudeSubmap >
	maps parent spin projectin to AmplitudeSubmap

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

Implements a spin amplitude that always returns Complex_1.

Author: Daniel Greenwald

Todo:: Remove actual caching

Constructor & Destructor Documentation

UnitSpinAmplitude	(	Model &	m,
		unsigned	two_J,
		const SpinVector &	two_j,
		unsigned	l,
		unsigned	two_s
	)

inlineprotected

Constructor

Parameters

two_J	twice the spin of initial state
two_j	SpinVector of daughters
l	orbital angular momentum
two_s	twice the total spin angular momentum

Member Function Documentation

virtual const std::complex<double> amplitude	(	const DataPoint &	d,
		const std::shared_ptr< ParticleCombination > &	pc,
		int	two_M,
		const SpinProjectionVector &	two_m
	)		const

inlineoverridevirtual

Returns: unit amplitude

Parameters

d	dummy DataPoint
pc	dummy ParticleCombination
two_M	2 * spin projection of parent
two_m	SpinProjectionVector of daughters

Reimplemented from SpinAmplitude.

const std::complex<double> calc	(	int	two_M,
		const SpinProjectionVector &	two_m,
		const DataPoint &	d,
		const std::shared_ptr< ParticleCombination > &	pc
	)		const

inlineoverridevirtual

Returns: Complex_1 regardless of input

Implements SpinAmplitude.

virtual std::string formalism ( ) const

inlineoverridevirtual

Returns: "unit-valued"

Implements SpinAmplitude.

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

/home/dgreenw/work/belle/YAP/include/UnitSpinAmplitude.h

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation