GammaGammaAnalysis is for the analysis of events with a pair of hard photons produced. More...

#include <GammaGammaAnalysis.h>

Inheritance diagram for Herwig::GammaGammaAnalysis:

[legend]

Public Member Functions
	GammaGammaAnalysis ()
	The default constructor.

Public Member Functions inherited from ThePEG::AnalysisHandler
virtual void	analyze (tEventPtr event, long ieve, int loop, int state)

virtual LorentzRotation	transform (tEventPtr event) const

virtual LorentzRotation	transform (tcEventPtr event) const

virtual void	analyze (const tPVector &particles)

virtual void	analyze (const tPVector &particles, double weight)

virtual void	analyze (tPPtr particle)

virtual void	analyze (tPPtr particle, double weight)

bool	checkHistogramFactory (bool warn=false) const

FactoryBase &	histogramFactory ()

const FactoryBase &	histogramFactory () const

AIDA::IHistogramFactory &	iHistogramFactory () const

void	normalize (tH1DPtr h, CrossSection unit=picobarn) const

void	unitNormalize (tH1DPtr h) const

virtual void	analyze (tEventPtr event, long ieve, int loop, int state)

virtual LorentzRotation	transform (tEventPtr event) const

virtual LorentzRotation	transform (tcEventPtr event) const

virtual void	analyze (const tPVector &particles)

virtual void	analyze (const tPVector &particles, double weight)

virtual void	analyze (tPPtr particle)

virtual void	analyze (tPPtr particle, double weight)

bool	checkHistogramFactory (bool warn=false) const

FactoryBase &	histogramFactory ()

const FactoryBase &	histogramFactory () const

AIDA::IHistogramFactory &	iHistogramFactory () const

void	normalize (tH1DPtr h, CrossSection unit=picobarn) const

void	unitNormalize (tH1DPtr h) const

void	persistentOutput (PersistentOStream &os) const

void	persistentInput (PersistentIStream &is, int version)

Public Member Functions inherited from ThePEG::HandlerBaseT< UseRandom >
double	rnd () const

double	rnd (double xu) const

double	rnd (double xl, double xu) const

bool	rndbool () const

bool	rndbool (double p) const

bool	rndbool (double p1, double p2) const

int	rndsign (double p1, double p2, double p3) const

int	rnd2 (double p0, double p1) const

int	rnd3 (double p0, double p1, double p2) const

int	rnd4 (double p0, double p1, double p2, double p3) const

long	irnd (long xu=2) const

long	irnd (long xl, long xu) const

const StandardModelBase &	SM () const

tSMPtr	standardModel () const

Public Member Functions inherited from ThePEG::Interfaced
virtual bool	defaultInit ()

PPtr	getParticle (PID) const

PDPtr	getParticleData (PID) const

bool	used () const

void	useMe () const

tEGPtr	generator () const

void	persistentOutput (PersistentOStream &os) const

void	persistentInput (PersistentIStream &is, int version)

PPtr	getParticle (PID) const

PDPtr	getParticleData (PID) const

bool	used () const

void	useMe () const

tEGPtr	generator () const

Public Member Functions inherited from ThePEG::InterfacedBase
string	fullName () const

string	name () const

string	path () const

string	comment () const

void	setup (istream &is)

void	update ()

void	init ()

virtual bool	preInitialize () const

void	initrun ()

void	finish ()

void	touch ()

void	reset ()

void	clear ()

InitState	state () const

bool	locked () const

bool	touched () const

virtual IBPtr	fullclone () const

void	persistentOutput (PersistentOStream &os) const

void	persistentInput (PersistentIStream &is, int version)

virtual void	debugme () const

void	update ()

void	init ()

virtual bool	preInitialize () const

void	initrun ()

void	finish ()

void	touch ()

void	reset ()

void	clear ()

InitState	state () const

bool	locked () const

bool	touched () const

virtual IBPtr	fullclone () const

Public Member Functions inherited from ThePEG::Base
void	debug () const

virtual void	debugme () const

Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted
CounterType	referenceCount () const

Public Member Functions inherited from ThePEG::Named
	Named (const string &newName=string())

	Named (const Named &)=default

const string &	name () const

bool	operator== (const Named &other) const

bool	operator< (const Named &other) const

Protected Member Functions
Clone Methods.
virtual IBPtr	clone () const
	Make a simple clone of this object.

virtual IBPtr	fullclone () const
	Make a clone of this object, possibly modifying the cloned object to make it sane.

virtual IBPtr	clone () const

virtual IBPtr	fullclone () const

Protected Member Functions inherited from ThePEG::Interfaced
void	reporeg (IBPtr object, string name) const

bool	setDefaultReference (PtrT &ptr, string classname, string objectname)

	Interfaced (const string &newName)

	Interfaced (const Interfaced &i)

void	setGenerator (tEGPtr generator)

Protected Member Functions inherited from ThePEG::InterfacedBase
virtual void	readSetup (istream &is)

virtual void	doupdate ()

virtual void	doinit ()

virtual void	doinitrun ()

virtual void	dofinish ()

virtual IVector	getReferences ()

virtual void	rebind (const TranslationMap &)

virtual IBPtr	clone () const=0

	InterfacedBase (string newName)

	InterfacedBase (const InterfacedBase &i)

virtual void	readSetup (istream &is)

virtual void	doupdate ()

virtual void	doinit ()

virtual void	doinitrun ()

virtual void	dofinish ()

virtual IVector	getReferences ()

virtual void	rebind (const TranslationMap &)

Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted
	ReferenceCounted (const ReferenceCounted &)

ReferenceCounted &	operator= (const ReferenceCounted &)

Protected Member Functions inherited from ThePEG::Named
const Named &	operator= (const Named &other)

const string &	name (const string &newName)

Standard Interfaced functions.
Histogram	_ptharder
	\(p_T\) of the harder photon

Histogram	_ptsofter
	\(p_T\) of the softer photon

Histogram	_ptpair
	\(p_T\) of the photon pair

Histogram	_Eharder
	Energy of the harder photon.

Histogram	_Esofter
	Energy of the softer photon.

Histogram	_Epair
	Energy of the photon pair.

Histogram	_rapharder
	Rapidity of the harder photon.

Histogram	_rapsofter
	Rapidity of the softer photon.

Histogram	_rappair
	Rapidity of the photon pair.

Histogram	_phiharder
	Azimuth of the harder photon.

Histogram	_phisofter
	Azimuth of the softer photon.

Histogram	_deltaphi
	Azimuth of the photon pair.

Histogram	_mpair
	Invariant mass of the pair.

virtual void	dofinish ()
	Finalize this object.

GammaGammaAnalysis &	operator= (const GammaGammaAnalysis &)=delete
	The assignment operator is private and must never be called.

Virtual functions required by the AnalysisHandler class.
virtual void	analyze (tEventPtr event, long ieve, int loop, int state)
	Analyze a given Event.

static void	Init ()
	The standard Init function used to initialize the interfaces.

Additional Inherited Members
Public Types inherited from ThePEG::AnalysisHandler
typedef FactoryBase::tH1DPtr	tH1DPtr

typedef FactoryBase::tcH1DPtr	tcH1DPtr

typedef FactoryBase::tH2DPtr	tH2DPtr

typedef FactoryBase::tcH2DPtr	tcH2DPtr

Public Types inherited from ThePEG::InterfacedBase
enum	InitState

Public Types inherited from ThePEG::Pointer::ReferenceCounted
typedef unsigned int	CounterType

Static Public Member Functions inherited from ThePEG::AnalysisHandler
static void	Init ()

Static Public Member Functions inherited from ThePEG::HandlerBase
static void	Init ()

Static Public Member Functions inherited from ThePEG::Interfaced
static void	Init ()

Static Public Member Functions inherited from ThePEG::InterfacedBase
static void	Init ()

Static Public Member Functions inherited from ThePEG::Base
static void	Init ()

Public Attributes inherited from ThePEG::InterfacedBase
	initializing

	uninitialized

	initialized

	runready

Public Attributes inherited from ThePEG::Pointer::ReferenceCounted
const unsigned long	uniqueId

Static Protected Member Functions inherited from ThePEG::Interfaced
static void	registerRepository (IBPtr)

static void	registerRepository (IBPtr, string newName)

Detailed Description

GammaGammaAnalysis is for the analysis of events with a pair of hard photons produced.

These are selected as the two highest pt photons in the final state of the event. A topdrawer file with histograms is written to the working directory.

See also: The interfaces defined for GammaGammaAnalysis.

Definition at line 32 of file GammaGammaAnalysis.h.

Member Function Documentation

◆ analyze()

virtual void Herwig::GammaGammaAnalysis::analyze	(	tEventPtr	event,
		long	ieve,
		int	loop,
		int	state
	)

virtual

Analyze a given Event.

Note that a fully generated event may be presented several times, if it has been manipulated in between. The default version of this function will call transform to make a lorentz transformation of the whole event, then extract all final state particles and call analyze(tPVector) of this analysis object and those of all associated analysis objects. The default version will not, however, do anything on events which have not been fully generated, or have been manipulated in any way.

Parameters

event	pointer to the Event to be analyzed.
ieve	the event number.
loop	the number of times this event has been presented. If negative the event is now fully generated.
state	a number different from zero if the event has been manipulated in some way since it was last presented.

Reimplemented from ThePEG::AnalysisHandler.

◆ clone()

virtual IBPtr Herwig::GammaGammaAnalysis::clone ( ) const

inlineprotectedvirtual

Make a simple clone of this object.

Returns: a pointer to the new object.

Reimplemented from ThePEG::AnalysisHandler.

Definition at line 81 of file GammaGammaAnalysis.h.

◆ dofinish()

virtual void Herwig::GammaGammaAnalysis::dofinish ( )

protectedvirtual

Finalize this object.

Called in the run phase just after a run has ended. Used eg. to write out statistics.

Reimplemented from ThePEG::InterfacedBase.

◆ fullclone()

virtual IBPtr Herwig::GammaGammaAnalysis::fullclone ( ) const

inlineprotectedvirtual

Make a clone of this object, possibly modifying the cloned object to make it sane.

Returns: a pointer to the new object.

Reimplemented from ThePEG::AnalysisHandler.

Definition at line 87 of file GammaGammaAnalysis.h.

◆ Init()

static void Herwig::GammaGammaAnalysis::Init ( )

static

The standard Init function used to initialize the interfaces.

Called exactly once for each class by the class description system before the main function starts or when this class is dynamically loaded.

◆ operator=()

GammaGammaAnalysis & Herwig::GammaGammaAnalysis::operator= ( const GammaGammaAnalysis & )

privatedelete

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

Member Data Documentation

◆ _deltaphi

Histogram Herwig::GammaGammaAnalysis::_deltaphi

private

Azimuth of the photon pair.

Definition at line 169 of file GammaGammaAnalysis.h.

◆ _Eharder

Histogram Herwig::GammaGammaAnalysis::_Eharder

private

Energy of the harder photon.

Definition at line 129 of file GammaGammaAnalysis.h.

◆ _Epair

Histogram Herwig::GammaGammaAnalysis::_Epair

private

Energy of the photon pair.

Definition at line 139 of file GammaGammaAnalysis.h.

◆ _Esofter

Histogram Herwig::GammaGammaAnalysis::_Esofter

private

Energy of the softer photon.

Definition at line 134 of file GammaGammaAnalysis.h.

◆ _mpair

Histogram Herwig::GammaGammaAnalysis::_mpair

private

Invariant mass of the pair.

Definition at line 174 of file GammaGammaAnalysis.h.

◆ _phiharder

Histogram Herwig::GammaGammaAnalysis::_phiharder

private

Azimuth of the harder photon.

Definition at line 159 of file GammaGammaAnalysis.h.

◆ _phisofter

Histogram Herwig::GammaGammaAnalysis::_phisofter

private

Azimuth of the softer photon.

Definition at line 164 of file GammaGammaAnalysis.h.

◆ _ptharder

Histogram Herwig::GammaGammaAnalysis::_ptharder

private

\(p_T\) of the harder photon

Definition at line 114 of file GammaGammaAnalysis.h.

◆ _ptpair

Histogram Herwig::GammaGammaAnalysis::_ptpair

private

\(p_T\) of the photon pair

Definition at line 124 of file GammaGammaAnalysis.h.

◆ _ptsofter

Histogram Herwig::GammaGammaAnalysis::_ptsofter

private

\(p_T\) of the softer photon

Definition at line 119 of file GammaGammaAnalysis.h.

◆ _rapharder

Histogram Herwig::GammaGammaAnalysis::_rapharder

private

Rapidity of the harder photon.

Definition at line 144 of file GammaGammaAnalysis.h.

◆ _rappair

Histogram Herwig::GammaGammaAnalysis::_rappair

private

Rapidity of the photon pair.

Definition at line 154 of file GammaGammaAnalysis.h.

◆ _rapsofter

Histogram Herwig::GammaGammaAnalysis::_rapsofter

private

Rapidity of the softer photon.

Definition at line 149 of file GammaGammaAnalysis.h.

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

GammaGammaAnalysis.h

Public Member Functions

Protected Member Functions

Standard Interfaced functions.

Virtual functions required by the AnalysisHandler class.

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ analyze()

◆ clone()

◆ dofinish()

◆ fullclone()

◆ Init()

◆ operator=()

Member Data Documentation

◆ _deltaphi

◆ _Eharder

◆ _Epair

◆ _Esofter

◆ _mpair

◆ _phiharder

◆ _phisofter

◆ _ptharder

◆ _ptpair

◆ _ptsofter

◆ _rapharder

◆ _rappair

◆ _rapsofter