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Herwig 7.3.0
Herwig::TTbarAnalysis Class Reference

The TTbarAnalysis class tries to find a top antitop pair in the final state and books a number of histograms. More...

#include <TTbarAnalysis.h>

Inheritance diagram for Herwig::TTbarAnalysis:

Public Member Functions

 TTbarAnalysis ()
 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
 
FactoryBasehistogramFactory ()
 
const FactoryBasehistogramFactory () 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
 
FactoryBasehistogramFactory ()
 
const FactoryBasehistogramFactory () 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 StandardModelBaseSM () 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 &)
 
ReferenceCountedoperator= (const ReferenceCounted &)
 
- Protected Member Functions inherited from ThePEG::Named
const Namedoperator= (const Named &other)
 
const string & name (const string &newName)
 

Standard Interfaced functions.

Histogram _pttop
 \(p_T\) of the tops
 
Histogram _pttbar
 
Histogram _ptpair
 
Histogram _ettop
 \(E_T\) of the tops
 
Histogram _ettbar
 
Histogram _etpair
 
Histogram _etop
 Energy of the tops.
 
Histogram _etbar
 
Histogram _epair
 
Histogram _raptop
 Rapidity of the tops.
 
Histogram _raptbar
 
Histogram _rappair
 
Histogram _phitop
 Azimuth of the tops.
 
Histogram _phitbar
 
Histogram _deltaphi
 
Histogram _mpair
 Invariant mass of the pair.
 
Histogram _etsum
 scalar sums of Et, pt
 
Histogram _ptsum
 
virtual void dofinish ()
 Finalize this object.
 
TTbarAnalysisoperator= (const TTbarAnalysis &)=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

The TTbarAnalysis class tries to find a top antitop pair in the final state and books a number of histograms.

It only makes sense if hadronization and decays are switched off. However, if there is is no top quark pair in the final state then a warning is printed and nothing is booked. Some of the histograms will be sensitive to the initial state shower.

See also
The interfaces defined for TTbarAnalysis.

Definition at line 34 of file TTbarAnalysis.h.

Member Function Documentation

◆ analyze()

virtual void Herwig::TTbarAnalysis::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
eventpointer to the Event to be analyzed.
ievethe event number.
loopthe number of times this event has been presented. If negative the event is now fully generated.
statea 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::TTbarAnalysis::clone ( ) const
inlineprotectedvirtual

Make a simple clone of this object.

Returns
a pointer to the new object.

Reimplemented from ThePEG::AnalysisHandler.

Definition at line 83 of file TTbarAnalysis.h.

◆ dofinish()

virtual void Herwig::TTbarAnalysis::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::TTbarAnalysis::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 89 of file TTbarAnalysis.h.

◆ Init()

static void Herwig::TTbarAnalysis::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=()

TTbarAnalysis & Herwig::TTbarAnalysis::operator= ( const TTbarAnalysis )
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::TTbarAnalysis::_deltaphi
private

Definition at line 144 of file TTbarAnalysis.h.

◆ _epair

Histogram Herwig::TTbarAnalysis::_epair
private

Definition at line 130 of file TTbarAnalysis.h.

◆ _etbar

Histogram Herwig::TTbarAnalysis::_etbar
private

Definition at line 129 of file TTbarAnalysis.h.

◆ _etop

Histogram Herwig::TTbarAnalysis::_etop
private

Energy of the tops.

Definition at line 128 of file TTbarAnalysis.h.

◆ _etpair

Histogram Herwig::TTbarAnalysis::_etpair
private

Definition at line 123 of file TTbarAnalysis.h.

◆ _etsum

Histogram Herwig::TTbarAnalysis::_etsum
private

scalar sums of Et, pt

Definition at line 154 of file TTbarAnalysis.h.

◆ _ettbar

Histogram Herwig::TTbarAnalysis::_ettbar
private

Definition at line 122 of file TTbarAnalysis.h.

◆ _ettop

Histogram Herwig::TTbarAnalysis::_ettop
private

\(E_T\) of the tops

Definition at line 121 of file TTbarAnalysis.h.

◆ _mpair

Histogram Herwig::TTbarAnalysis::_mpair
private

Invariant mass of the pair.

Definition at line 149 of file TTbarAnalysis.h.

◆ _phitbar

Histogram Herwig::TTbarAnalysis::_phitbar
private

Definition at line 143 of file TTbarAnalysis.h.

◆ _phitop

Histogram Herwig::TTbarAnalysis::_phitop
private

Azimuth of the tops.

Definition at line 142 of file TTbarAnalysis.h.

◆ _ptpair

Histogram Herwig::TTbarAnalysis::_ptpair
private

Definition at line 116 of file TTbarAnalysis.h.

◆ _ptsum

Histogram Herwig::TTbarAnalysis::_ptsum
private

Definition at line 155 of file TTbarAnalysis.h.

◆ _pttbar

Histogram Herwig::TTbarAnalysis::_pttbar
private

Definition at line 115 of file TTbarAnalysis.h.

◆ _pttop

Histogram Herwig::TTbarAnalysis::_pttop
private

\(p_T\) of the tops

Definition at line 114 of file TTbarAnalysis.h.

◆ _rappair

Histogram Herwig::TTbarAnalysis::_rappair
private

Definition at line 137 of file TTbarAnalysis.h.

◆ _raptbar

Histogram Herwig::TTbarAnalysis::_raptbar
private

Definition at line 136 of file TTbarAnalysis.h.

◆ _raptop

Histogram Herwig::TTbarAnalysis::_raptop
private

Rapidity of the tops.

Definition at line 135 of file TTbarAnalysis.h.


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