#include <HadronOriginClassifier.h>

Inheritance diagram for DerivationFramework::HadronOriginClassifier:

Collaboration diagram for DerivationFramework::HadronOriginClassifier:

Public Types
enum	HF_id { extrajet =0, c_MPI =-1, b_MPI =1, c_FSR =-2, b_FSR =2, c_from_W =-3, b_from_W =3, c_from_top =-4, b_from_top =4, c_from_H =-5, b_from_H =5 }

enum	GEN_id { Pythia6 =0, Pythia8 =1, HerwigPP =2, Sherpa =3 }

Public Member Functions
	HadronOriginClassifier (const std::string &t, const std::string &n, const IInterface *p)

virtual	~HadronOriginClassifier ()

virtual StatusCode	initialize () override

std::map< const xAOD::TruthParticle *, HF_id >	GetOriginMap () const

ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`. More...

virtual StatusCode	sysInitialize () override
	Perform system initialization for an algorithm. More...

virtual StatusCode	sysStart () override
	Handle START transition. More...

virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...

virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...

Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...

void	updateVHKA (Gaudi::Details::PropertyBase &)

MsgStream &	msg () const

MsgStream &	msg (const MSG::Level lvl) const

bool	msgLvl (const MSG::Level lvl) const

Static Public Member Functions
static const InterfaceID &	interfaceID ()

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)

void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
void	fillHadronMap (std::set< const xAOD::TruthParticle * > &usedHadron, std::map< const xAOD::TruthParticle , int > &mainHadronMap, const xAOD::TruthParticle mainhad, const xAOD::TruthParticle *ihad, bool decayed=false) const

void	buildPartonsHadronsMaps (std::map< const xAOD::TruthParticle , int > &mainHadronMap, std::map< const xAOD::TruthParticle , HF_id > &partonsOrigin) const

bool	isCHadronFromB (const xAOD::TruthParticle part, std::shared_ptr< std::set< const xAOD::TruthParticle >> checked=nullptr) const

bool	isLooping (const xAOD::TruthParticle part, std::shared_ptr< std::set< const xAOD::TruthParticle >> checked=nullptr) const
	init_part needed to detect looping graphs (sherpa) up to know only seen at parton level More...

const xAOD::TruthParticle *	findInitial (const xAOD::TruthParticle part, bool looping, std::shared_ptr< std::set< const xAOD::TruthParticle >> checked=nullptr) const

bool	isFromTop (const xAOD::TruthParticle *part, bool looping) const

bool	isDirectlyFromWTop (const xAOD::TruthParticle *part, bool looping) const

bool	isFromGluonQuark (const xAOD::TruthParticle *part, bool looping) const

bool	isDirectlyFSRPythia6 (const xAOD::TruthParticle *part, bool looping) const

bool	isDirectlyFromQuarkTop (const xAOD::TruthParticle *part, bool looping) const

bool	isFromQuarkTop (const xAOD::TruthParticle *part, bool looping) const

bool	isDirectlyFSR (const xAOD::TruthParticle *part, bool looping) const

bool	isFromWTop (const xAOD::TruthParticle *part, bool looping) const

bool	isDirectlyMPIPythia8 (const xAOD::TruthParticle *part, bool looping) const

bool	isDirectlyFromQuarkTopPythia8 (const xAOD::TruthParticle *part, bool looping) const

bool	isFromQuarkTopPythia8 (const xAOD::TruthParticle *part, bool looping) const

bool	isDirectlyFSRPythia8 (const xAOD::TruthParticle *part, bool looping) const

bool	IsHerwigPP () const

bool	IsPythia8 () const

bool	IsPythia6 () const

bool	IsSherpa () const

bool	IsTtBb () const

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Static Private Member Functions
static bool	isDirectlyFromTop (const xAOD::TruthParticle *part, bool looping)

static bool	isDirectlyFromGluonQuark (const xAOD::TruthParticle *part, bool looping)

static bool	isDirectlyMPIPythia6 (const xAOD::TruthParticle *part, bool looping)

static bool	isDirectlyMPISherpa (const xAOD::TruthParticle *part)

Private Attributes
std::string	m_mcName

double	m_HadronPtMinCut

double	m_HadronEtaMaxCut

int	m_DSID

GEN_id	m_GenUsed

bool	m_ttbb = false

StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...

StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...

std::vector< SG::VarHandleKeyArray * >	m_vhka

bool	m_varHandleArraysDeclared

Detailed Description

Definition at line 31 of file HadronOriginClassifier.h.

Member Typedef Documentation

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Enumeration Documentation

◆ GEN_id

enum DerivationFramework::HadronOriginClassifier::GEN_id

Enumerator
Pythia6
Pythia8
HerwigPP
Sherpa

Definition at line 50 of file HadronOriginClassifier.h.

50 { Pythia6=0, Pythia8=1, HerwigPP=2, Sherpa=3 } GEN_id;

◆ HF_id

enum DerivationFramework::HadronOriginClassifier::HF_id

Enumerator
extrajet
c_MPI
b_MPI
c_FSR
b_FSR
c_from_W
b_from_W
c_from_top
b_from_top
c_from_H
b_from_H

Definition at line 43 of file HadronOriginClassifier.h.

                  {extrajet=0,
           c_MPI     =-1, b_MPI      =1,
           c_FSR     =-2, b_FSR      =2,
           c_from_W  =-3, b_from_W   =3,
           c_from_top=-4, b_from_top =4,
           c_from_H  =-5, b_from_H   =5} HF_id;

Constructor & Destructor Documentation

◆ HadronOriginClassifier()

DerivationFramework::HadronOriginClassifier::HadronOriginClassifier	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p
	)

MeV

Definition at line 9 of file HadronOriginClassifier.cxx.

                                                                                                            :
     AthAlgTool(t,n,p),
     m_mcName("TruthEvents"),
     m_HadronPtMinCut(0),
     m_HadronEtaMaxCut(0),
     m_DSID(0)
     {
       declareInterface<DerivationFramework::HadronOriginClassifier>(this);
  
       declareProperty("MCCollectionName",m_mcName="TruthEvents");
       declareProperty("HadronpTMinCut",m_HadronPtMinCut=5000.); 
       declareProperty("HadronetaMaxCut",m_HadronEtaMaxCut=2.5);
       declareProperty("DSID",m_DSID=410000);
     }

◆ ~HadronOriginClassifier()

DerivationFramework::HadronOriginClassifier::~HadronOriginClassifier ( )

virtual

Definition at line 24 of file HadronOriginClassifier.cxx.

24 {}

Member Function Documentation

◆ buildPartonsHadronsMaps()

void DerivationFramework::HadronOriginClassifier::buildPartonsHadronsMaps	(	std::map< const xAOD::TruthParticle *, int > &	mainHadronMap,
		std::map< const xAOD::TruthParticle *, HF_id > &	partonsOrigin
	)		const

private

Definition at line 227 of file HadronOriginClassifier.cxx.

                                                                                                                                                                        {
     // Extract the TruthParticles container.
     const xAOD::TruthEventContainer* xTruthEventContainer = nullptr;
     if (evtStore()->retrieve(xTruthEventContainer,m_mcName).isFailure()) {
       ATH_MSG_WARNING("could not retrieve TruthEventContainer " <<m_mcName);
     }
     // Create a container with TruthParticles to store the hadrons that has already been saved.
     std::set<const xAOD::TruthParticle*> usedHadron;
     for ( const auto* truthevent : *xTruthEventContainer ) {
       // Use a for to go through the TruthParticles.
       for(unsigned int i = 0; i < truthevent->nTruthParticles(); i++){
         // Extract the i-th particle.
         const xAOD::TruthParticle* part = truthevent->truthParticle(i);
         if(!part) continue;
         // Simulated particles are not considered.
         if(HepMC::is_simulation_particle(part)) break;
         // Create a set of boolean variables to indicate the type of particle.
         bool isbquark   = false; // The particle is a b-quark.
         bool iscquark   = false; // The particle is a c-quark.
         bool isHFhadron = false; // The particle is a HF hadron.
         // Extract the pdgid of the particle and use it to determine the type of particle.
         int pdgid = abs(part->pdgId());
         if(pdgid == 5 ){
           isbquark=true;
         }
         else if(pdgid == 4 ){
           iscquark=true;
         }
         else if(MC::isBottomHadron(part) || MC::isCharmHadron(part)){
           isHFhadron=true;
         }
         else{
           continue;
         }
         // For HF quarks (b or c), check their category.
         // The category is determined looking for the parents.
         if(isbquark){
           // In this case, the parton is a b-quark.
           // Create a boolean that indicates when to stop to look for parents.
           bool islooping = isLooping(part);
           // Check the category of the b-quark.
           if(isDirectlyFromWTop(part, islooping)){
             partonsOrigin[ part ] = b_from_W; 
           }
           else if(isDirectlyFromTop(part, islooping)){
             partonsOrigin[ part ] = b_from_top;
           }
           else if(!IsTtBb()&&(IsHerwigPP()||IsSherpa())&&isDirectlyFSR(part,islooping)){
             partonsOrigin[ part ] = b_FSR;
           }
           else if(!IsTtBb()&&IsPythia8()&&isDirectlyFSRPythia8(part,islooping)){
             partonsOrigin[ part ] = b_FSR;
           }
           else if(!IsTtBb()&&IsPythia6()&&isDirectlyFSRPythia6(part,islooping)){
             partonsOrigin[ part ] = b_FSR;
           }
           else if(!IsTtBb()&&IsPythia6()&&isDirectlyMPIPythia6(part, islooping)){
             partonsOrigin[ part ] = b_MPI;
           }
           else if(!IsTtBb()&&IsPythia8()&&isDirectlyMPIPythia8(part, islooping)){
             partonsOrigin[ part ] = b_MPI;
           }
           else if(!IsTtBb()&&IsSherpa()&&isDirectlyMPISherpa(part)){
             partonsOrigin[ part ] = b_MPI;
           }
         }
         if(iscquark){
           // In this case, the parton is a c-quark.
           // Create a boolean that indicates when to stop to look for parents.
           bool islooping = isLooping(part);
           // Check the category of the b-quark.
           if(isDirectlyFromWTop(part, islooping)){
             partonsOrigin[ part ] = c_from_W;
           }
           else if(isDirectlyFromTop(part, islooping)){
             partonsOrigin[ part ] = c_from_top;
           }
           else if(!IsTtBb()&&(IsHerwigPP()&&IsSherpa())&&isDirectlyFSR(part,islooping)){
             partonsOrigin[ part ] = c_FSR;
           }
           else if(!IsTtBb()&&IsPythia8()&&isDirectlyFSRPythia8(part,islooping)){
             partonsOrigin[ part ] = c_FSR;
           }
           else if(!IsTtBb()&&IsPythia6()&&isDirectlyFSRPythia6(part,islooping)){
             partonsOrigin[ part ] = c_FSR;
           }
           else if(!IsTtBb()&&IsPythia6()&&isDirectlyMPIPythia6(part, islooping)){
             partonsOrigin[ part ] = c_MPI;
           }
           else if(!IsTtBb()&&IsPythia8()&&isDirectlyMPIPythia8(part, islooping)){
             partonsOrigin[ part ] = c_MPI;
           }
           else if(!IsTtBb()&&IsSherpa()&&isDirectlyMPISherpa(part)){
             partonsOrigin[ part ] = c_MPI;
           }
         }
         // The HF hadrons are stored in the map mainHadronMap if they are not repeated.
         if(isHFhadron && !isCHadronFromB(part)){
           // In this case, the particle is a HF hadron but not a C-Hadron from a B-hadron.
           // If the hadron is not in usedHadron, then add it in mainHadronMap with fillHadronMap function.
           if(usedHadron.insert(part).second) {
             fillHadronMap(usedHadron, mainHadronMap,part,part);
           }
         }
       }//loop on particles
     }//loop on truthevent container
   }

◆ declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyArrayType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleKeyType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
  
   }

◆ declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T > &	hndl,
		const SG::VarHandleType &
	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

   {
     return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                        hndl.value(), 
                                                        hndl.documentation());
   }

◆ declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T > &	t,
		const SG::NotHandleType &
	)

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(t);
   }

◆ declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		SG::VarHandleBase &	hndl,
		const std::string &	doc,
		const SG::VarHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

   {
     this->declare(hndl.vhKey());
     hndl.vhKey().setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKey &	hndl,
		const std::string &	doc,
		const SG::VarHandleKeyType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

   {
     this->declare(hndl);
     hndl.setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKeyArray &	hndArr,
		const std::string &	doc,
		const SG::VarHandleKeyArrayType &
	)

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

   {
  
     // std::ostringstream ost;
     // ost << Algorithm::name() << " VHKA declareProp: " << name 
     //     << " size: " << hndArr.keys().size() 
     //     << " mode: " << hndArr.mode() 
     //     << "  vhka size: " << m_vhka.size()
     //     << "\n";
     // debug() << ost.str() << endmsg;
  
     hndArr.setOwner(this);
     m_vhka.push_back(&hndArr);
  
     Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
     if (p != 0) {
       p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
     } else {
       ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                     << name);
     }
  
     return p;
  
   }

◆ declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc,
		const SG::NotHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(name, property, doc);
   }

◆ declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc = `"none"`
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

   {
     typedef typename SG::HandleClassifier<T>::type htype;
     return declareProperty (name, property, doc, htype());
   }

◆ declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                  {
     typedef typename SG::HandleClassifier<T>::type htype;
     return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
   }

◆ detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< AlgTool > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

95 { return m_detStore; }

◆ evtStore() [1/2]

ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

85 { return m_evtStore; }

◆ evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( ) const

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 90 of file AthCommonDataStore.h.

90 { return m_evtStore; }

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

◆ fillHadronMap()

void DerivationFramework::HadronOriginClassifier::fillHadronMap	(	std::set< const xAOD::TruthParticle * > &	usedHadron,
		std::map< const xAOD::TruthParticle *, int > &	mainHadronMap,
		const xAOD::TruthParticle *	mainhad,
		const xAOD::TruthParticle *	ihad,
		bool	decayed = `false`
	)		const

private

Definition at line 362 of file HadronOriginClassifier.cxx.

                                                                                                                                                                                                                                    {
     // Fist, check that the consdired hadron has a non-null pointer 
     if (!ihad) return;
     usedHadron.insert(ihad);
     // Create two variables to indicate the flavour of the parents and childrens particles that will be considered.
     // Create a boolean to indicate if the particles considered are from the final state.
     int parent_flav,child_flav;
     bool isFinal = true;
     // Check if the considered hadron has children.
     if(!ihad->nChildren()) return;
     // Use a for to go through the children.
     for(unsigned int j=0; j<ihad->nChildren(); ++j){
       // Extract the j-th children.
       const xAOD::TruthParticle* child = ihad->child(j);
       if(!child) continue;
       if(decayed){
         fillHadronMap(usedHadron, mainHadronMap,mainhad,child,true);
         isFinal=false;
       }
       else{
         child_flav = std::abs(MC::leadingQuark(child));
         if(child_flav!=4 && child_flav!=5) continue;
         parent_flav = std::abs(MC::leadingQuark(mainhad));
         if(child_flav!=parent_flav) continue;
         fillHadronMap(usedHadron, mainHadronMap,mainhad,child);
         isFinal=false;
       }
     }
  
     if(isFinal && !decayed){
       mainHadronMap[mainhad]=std::abs(MC::leadingQuark(mainhad));
       for(unsigned int j=0; j<ihad->nChildren(); ++j){
         const xAOD::TruthParticle* child = ihad->child(j);
         if(!child) continue;
         fillHadronMap(usedHadron, mainHadronMap,mainhad,child,true);
       }
     }
   }

◆ findInitial()

const xAOD::TruthParticle * DerivationFramework::HadronOriginClassifier::findInitial	(	const xAOD::TruthParticle *	part,
		bool	looping,
		std::shared_ptr< std::set< const xAOD::TruthParticle * >>	checked = `nullptr`
	)		const

private

Definition at line 644 of file HadronOriginClassifier.cxx.

                                                                                                                                                                            {
     // If the particle has no parent, return the particle.
     if(!part->nParents()) return part;
     if (!checked) checked = std::make_shared<std::set<const xAOD::TruthParticle*>>();
     // Use a for to go through the parents.
     for(unsigned int i=0; i<part->nParents(); ++i){
       // Extract the i-th parent.
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if(checked->count(parent) && looping) continue;
       checked->insert(parent);
       // If the parent has the same pdgId as the particle, then it means that the parent is the same as the considered particle.
       // This happens if the particle irradiates for example.
       // In this case, try to look for the first parent of i-th parent that is being considered.
       // Repeat the process until you find a particle different from the considred one or that has no parent.
  
       if( part->pdgId() == parent->pdgId() ){
         return findInitial(parent, looping, checked);
       }
     }
     // In this case, no parent different from the considered particle has been found.
     // Hence, return the particle.
     return part;
   }

◆ GetOriginMap()

std::map< const xAOD::TruthParticle *, DerivationFramework::HadronOriginClassifier::HF_id > DerivationFramework::HadronOriginClassifier::GetOriginMap ( ) const

Definition at line 159 of file HadronOriginClassifier.cxx.

                                                                                                                               {
     // Create a set of maps to store the information about the hadrons and the partons 
     std::map<const xAOD::TruthParticle*, int> mainHadronMap;                         // Map with main hadrons and their flavor.
     std::map<const xAOD::TruthParticle*, HF_id> partonsOrigin;                       // Map with partons and their category (from top, W, H, MPI, FSR, extra).
     std::map<const xAOD::TruthParticle*, const xAOD::TruthParticle*> hadronsPartons; // Map with hadrons and their matched parton.
     std::map<const xAOD::TruthParticle*, HF_id> hadronsOrigin;                       // Map with hadrons and their category (from top, W, H, MPI, FSR, extra)
     // Fill the maps mainHadronMap and partonsOrigin
     buildPartonsHadronsMaps(mainHadronMap, partonsOrigin);
     // Create two maps to know which partons and hadrons have already been matched.
     std::vector<const xAOD::TruthParticle*> matched_partons;
     std::vector<const xAOD::TruthParticle*> matched_hadrons;
     // Use a while to go through the HF hadrons in mainHadronMap and partons in partonsOrigin.
     while (matched_partons.size()<partonsOrigin.size() && matched_hadrons.size()<mainHadronMap.size()){
       // Create a float variable to store the DeltaR between a parton and the closest hadron.
       float dR=999.;
       // Create two pointers for TruthParticle type to go through the partons and hadrons.
       const xAOD::TruthParticle* hadron=nullptr;
       const xAOD::TruthParticle* parton=nullptr;
       // Use a for to go through the partonsOrigin.
       for(std::map<const xAOD::TruthParticle*, HF_id>::iterator itr = partonsOrigin.begin(); itr!=partonsOrigin.end(); ++itr){
         // Check if the parton has already been matched to an hadron.
         if(std::find(matched_partons.begin(), matched_partons.end(), (*itr).first) != matched_partons.end()) continue;
         // Extract the pt of the parton.
         TVector3 v, vtmp;
         if ((*itr).first->pt()>0.)
           v.SetPtEtaPhi((*itr).first->pt(),(*itr).first->eta(),(*itr).first->phi());
         else // Protection against FPE from eta and phi calculation
           v.SetXYZ(0.,0.,(*itr).first->pz());
         // Use a for to go through the HF hadrons in mainHadronMap.
         for(std::map<const xAOD::TruthParticle*, int>::iterator it = mainHadronMap.begin(); it!=mainHadronMap.end(); ++it){
           // Check if the hadron has already been matched to a parton.
           if(std::find(matched_hadrons.begin(), matched_hadrons.end(), (*it).first) != matched_hadrons.end()) continue;
           // Check if the hadron's flavour mathces the one of the parton.
           if((*it).second != abs((*itr).first->pdgId()) ) continue;
           // Extract the pt of the hadron.
           vtmp.SetPtEtaPhi((*it).first->pt(),(*it).first->eta(),(*it).first->phi());
           // Compute Delta R between hadron and parton and store in dR if it is smaller than the current value.
           // Also store the parton and hadron in the pointers that have been previous created.
           if(vtmp.DeltaR(v) < dR){
             dR = vtmp.DeltaR(v);
             hadron = (*it).first;
             parton = (*itr).first;
           }
         }//loop hadrons
       }//loop partons
       // Add the matched part-hadron pair in the corresponding maps.
       matched_partons.push_back(parton);
       matched_hadrons.push_back(hadron);
       hadronsPartons[ hadron ] = parton;
     }
  
     // Use a for to go through the HF hadrons in mainHadronMap.
     for(std::map<const xAOD::TruthParticle*, int>::iterator it = mainHadronMap.begin(); it!=mainHadronMap.end(); ++it){
       // Extract the current hadron.
       const xAOD::TruthParticle* hadron = (*it).first;
       // Check if the hadron has been matched to a parton.
       // If it has been matched to any hadron, use it to determine the origin.
       // Otherwise, the hadron is considered extra.
       if(hadronsPartons.find(hadron)!=hadronsPartons.end()){
         hadronsOrigin[hadron] = partonsOrigin[ hadronsPartons[hadron] ];
       } else{
         hadronsOrigin[hadron] = extrajet;
       }
     }
     return hadronsOrigin;
   }

◆ initialize()

StatusCode DerivationFramework::HadronOriginClassifier::initialize ( )

overridevirtual

Definition at line 26 of file HadronOriginClassifier.cxx.

                                                 {
     ATH_MSG_INFO("Initialize " );
     ATH_MSG_INFO("DSID " << m_DSID );
     // all Herwig++/Herwig7 showered samples
     if( m_DSID==410003 || m_DSID == 410008 //aMC@NLO+Hpp
           || m_DSID == 410004 || m_DSID == 410163 //Powheg+Hpp
           || m_DSID == 410232 //first attempt for Powheg+H7
           || m_DSID == 410233 //first attempt for aMC@NLO+H7
           || (m_DSID>=410525 && m_DSID<=410530) //New Powheg+H7 samples
           || (m_DSID>=407037 && m_DSID<=407040) //Powheg+Hpp MET/HT sliced
           || m_DSID ==410536 || m_DSID == 410537
           || m_DSID == 410245 //aMC@NLO+H++ , ttbb
           || (m_DSID>=410557 && m_DSID<=410559) // new Powheg+H7, mc16
           || (m_DSID>=411082 && m_DSID<=411090) //Powheg+H7 HF-filtered
           || (m_DSID>=407354 && m_DSID<=407356) //Powheg+H7 ttbar HT-filtered
           || m_DSID ==411233 || m_DSID==411234 //Powheg+H7.1.3 ttbar 
           || m_DSID == 411316 //Powheg+H7 allhad ttbar
           || (m_DSID>=411329 && m_DSID<=411334) //Powheg+H7.1.3 ttbar HF-filtered
           || (m_DSID>=411335 && m_DSID<=411337) //Powheg+H7.1.3 ttbar HT-filtered
           || m_DSID ==412116 || m_DSID == 412117 //amc@NLO+H7.1.3 ttbar 
           || m_DSID ==504329 || m_DSID == 504333 || m_DSID == 504341 //amc@NLO+H7.2.1 refined ttZ
       || (m_DSID >= 601239 && m_DSID <= 601240)
           ){
       m_GenUsed=HerwigPP;
       if (m_DSID==410245 || (m_DSID >= 601239 && m_DSID <= 601240)){
         m_ttbb=true;
       }
     }
     // all Pythia8 showered samples
     else if( m_DSID==410006 //Powheg+P8 old main31
           || m_DSID==410500 //Powheg+P8 new main31, hdamp=mt
           || (m_DSID>=410501 && m_DSID<=410508) //Powheg+P8 new main31, hdamp=1.5m // Boosted samples are included 410507 410508
           || (m_DSID>=410511 && m_DSID<=410524) //Powheg+P8 new main31, hdamp=1.5mt, radiation systematics
           || (m_DSID>=410531 && m_DSID<=410535) //Powheg+P8 allhad samples
       || (m_DSID>=346343 && m_DSID<=346345) //Powheg+P8 ttH
           || m_DSID==412123 // MG+P8 ttW
           || m_DSID==410155 // aMC@NlO+P8 ttW
           || m_DSID==410159 || m_DSID==410160 //aMC@NLO+P8, old settings
           || (m_DSID>=410218 && m_DSID<=410220) // aMC@NlO+P8 ttZ
           || (m_DSID>=410276 && m_DSID<=410278) // aMC@NlO+P8 ttZ_lowMass
           || (m_DSID>=410225 && m_DSID<=410227) || m_DSID==410274 || m_DSID==410275 //aMC@NLO+P8, new settings
           || m_DSID==410568 || m_DSID==410569 // nonallhad boosted c-filtered
           || m_DSID==410244 //aMC@NLO+P8, ttbb (old)
           || m_DSID==410441 || m_DSID==410442 //new aMC@NLO+P8 mc16, new shower starting scale
           || (m_DSID>=410464 && m_DSID<=410466) //new aMC@NLO+P8 mc16, new shower starting scale, no shower weights
           || (m_DSID>=410470 && m_DSID<=410472) || (m_DSID>=410480 && m_DSID<=410482) //new Powheg+P8 mc16
           || m_DSID==410452 //new aMC@NLO+P8 FxFx mc16
           || (m_DSID>=411073 && m_DSID<=411081) //Powheg+P8 HF-filtered
           || (m_DSID>=412066 && m_DSID<=412074) //aMC@NLO+P8 HF-filtered
           || (m_DSID>=411068 && m_DSID<=411070) //Powheg+P8 ttbb
           || (m_DSID>=410265 && m_DSID<=410267) //aMC@NLO+P8 ttbb
           || (m_DSID>=411178 && m_DSID<=411180) || (m_DSID==411275) //Powheg+P8 ttbb OTF production - ATLMCPROD-7240
       || (m_DSID>=600791 && m_DSID<=600792) //Powheg+P8 ttbb - ATLMCPROD-9179
       || (m_DSID>=600737 && m_DSID<=600738) //Powheg+P8 ttbb - ATLMCPROD-9179
       || (m_DSID>=601226 && m_DSID<=601227) // Powheg+P8 ttbb bornzerodamp cut 5, ATLMCPROD-9694
           || (m_DSID>=407342 && m_DSID<=407344) //Powheg+P8 ttbar HT-filtered
           || (m_DSID>=407345 && m_DSID<=407347) //Powheg+P8 ttbar MET-filtered
           || (m_DSID>=407348 && m_DSID<=407350) //aMC@NLO+P8 ttbar HT-filtered
           ||  m_DSID==504330 || m_DSID==504331 || m_DSID==504332 || m_DSID==504334 || m_DSID==504335 || m_DSID==504336 || m_DSID==504338 || m_DSID==504342 || m_DSID==504343 || m_DSID==504344 || m_DSID==504346//aMC@NLO+P8 refined ttZ
           ||  m_DSID==601491 || m_DSID==601492  //Pow+Py8 ttbar pTHard variations - ATLMCPROD-10168
           || (m_DSID>=601495 && m_DSID<=601498) //Pow+Py8 ttbar pTHard variations - ATLMCPROD-10168
       || (m_DSID>=601783 && m_DSID<=601784) // Powheg+P8 ttbb bornzerodamp cut 5 pThard variations - ATLMCPROD-10527
         ){
       m_GenUsed=Pythia8;
       if ( m_DSID==410244 //aMC@NLO+P8, ttbb (old)
           || (m_DSID>=411068 && m_DSID<=411070) //Powheg+P8 ttbb
           || (m_DSID>=410265 && m_DSID<=410267) //aMC@NLO+P8 ttbb
           || (m_DSID>=411178 && m_DSID<=411180) || (m_DSID==411275) //Powheg+P8 ttbb OTF production - ATLMCPROD-7240
           || (m_DSID>=600791 && m_DSID<=600792) // Powheg+P8 ttbb
       || (m_DSID>=600737 && m_DSID<=600738) // Powheg+P8 ttbb dipole recoil
       || (m_DSID>=601226 && m_DSID<=601227) // Powheg+P8 ttbb bornzerodamp cut 5
       || (m_DSID>=601783 && m_DSID<=601784) // Powheg+P8 ttbb bornzerodamp cut 5 pThard variations - ATLMCPROD-10527
       ){
         m_ttbb=true;
       }
     }
     // all Sherpa showered samples
     else if( (m_DSID>=410186 && m_DSID<=410189) //Sherpa 2.2.0
           || (m_DSID>=410249 && m_DSID<=410252) //Sherpa 2.2.1
           || (m_DSID>=410342 && m_DSID<=410347) //Sherpa 2.2.1 sys
           || (m_DSID>=410350 && m_DSID<=410355) //Sherpa 2.2.1 sys
           || (m_DSID>=410357 && m_DSID<=410359) //Sherpa 2.2.1 sys
           || (m_DSID>=410361 && m_DSID<=410367) //Sherpa 2.2.1 sys
           || (m_DSID>=410281 && m_DSID<=410283) //Sherpa BFilter
           || m_DSID==410051 //Sherpa ttbb (ICHEP sample)
           || (m_DSID>=410323 && m_DSID<=410325) || (m_DSID==410369) //New Sherpa 2.2.1 ttbb
           || (m_DSID>=364345 && m_DSID<=364348) //Sherpa 2.2.4 (test)
           || (m_DSID>=410424 && m_DSID<=410427) //Sherpa 2.2.4
           || (m_DSID>=410661 && m_DSID<=410664) //Sherpa 2.2.4 ttbb
           || (m_DSID>=421152 && m_DSID<=421158) //Sherpa2.2.8 ttbar
           ||  m_DSID==413023 // sherpa 2.2.1 ttZ 
           ||  m_DSID==700000 // Sherpa 2.2.8 ttW
           ||  m_DSID==700168 // Sherpa 2.2.10 ttW
           ||  m_DSID==700205 // Sherpa 2.2.10 ttW EWK
           ||  m_DSID==700309 // Sherpa 2.2.11 ttZ
           || (m_DSID>=700051 && m_DSID<=700054) //Sherpa2.2.8 ttbb
           || (m_DSID>=700121 && m_DSID<=700124) //Sherpa2.2.10 ttbar
           || (m_DSID>=700164 && m_DSID<=700167) //Sherpa2.2.10 ttbb
            ){
       m_GenUsed=Sherpa;
       if( m_DSID==410051
           || (m_DSID>=410323 && m_DSID<=410325) || (m_DSID==410369)
           || (m_DSID>=410661 && m_DSID<=410664)
           || (m_DSID>=700051 && m_DSID<=700054)
           || (m_DSID>=700164 && m_DSID<=700167)
         ){
         m_ttbb=true;
       }
     }
     // the default is Pythia6, so no need to list the Pythia6 showered samples
     // these are:
     // 410000-410002
     // 410007, 410009,  410120-410121
     // 301528-301532
     // 303722-303726
     // 407009-407012
     // 407029-407036
     // 410120
     // 426090-426097
     // 429007
     else{
       m_GenUsed=Pythia6;
     }
     return StatusCode::SUCCESS;
   }

◆ inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< AlgTool > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ interfaceID()

static const InterfaceID& DerivationFramework::HadronOriginClassifier::interfaceID ( )

inlinestatic

Definition at line 40 of file HadronOriginClassifier.h.

40 { return IID_HadronOriginClassifier; }

◆ isCHadronFromB()

bool DerivationFramework::HadronOriginClassifier::isCHadronFromB	(	const xAOD::TruthParticle *	part,
		std::shared_ptr< std::set< const xAOD::TruthParticle * >>	checked = `nullptr`
	)		const

private

Definition at line 340 of file HadronOriginClassifier.cxx.

                                                                                                                                           {
     if(!MC::isCharmHadron(part)) return false;
     if (!checked) checked  = std::make_shared<std::set<const xAOD::TruthParticle*>>();
     checked ->insert(part);
  
     for(unsigned int i=0; i<part->nParents(); ++i){
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if(checked->count(parent)) continue;
       checked->insert(parent);
       if( MC::isBottomHadron(parent) ){
         return true;
       }
       if(MC::isCharmHadron(parent)){
         if(isCHadronFromB(parent))return true;
       }
     }
  
     return false;
   }

◆ isDirectlyFromGluonQuark()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFromGluonQuark	(	const xAOD::TruthParticle *	part,
		bool	looping
	)

staticprivate

Definition at line 462 of file HadronOriginClassifier.cxx.

                                                                                                    {
     if(!part->nParents()) return false;
     for(unsigned int i=0; i<part->nParents(); ++i){
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if( looping ) continue;
       if( MC::isPhoton(parent) || abs(parent->pdgId())<5 ) return true;
     }
     return false;
   }

◆ isDirectlyFromQuarkTop()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFromQuarkTop	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 511 of file HadronOriginClassifier.cxx.

                                                                                                       {
     if(!part->nParents()) return false;
     for(unsigned int i=0; i<part->nParents(); ++i){
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if( looping ) continue;
       if( abs(parent->pdgId())<6 ) {
  
         if(isFromTop(parent,looping)){
           return true;
         }
         else if(isFromWTop(parent,looping)){
           return true;
         }
       }
     }
  
     return false;
   }

◆ isDirectlyFromQuarkTopPythia8()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFromQuarkTopPythia8	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 559 of file HadronOriginClassifier.cxx.

                                                                                                              {
     // First, make sure the consdired particle has a non-null pointer and it has parents.
     // Otherwise, return false.
     if(!part->nParents()) return false;
     // Use a for to go through the parents.
     for(unsigned int i=0; i<part->nParents(); ++i){
       // Extract the i-th parent.
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if(looping ) continue;
       // Check if the parent is a quark different from the top.
       if( abs(parent->pdgId())<6 ) {
         // In this case, the parent is a quark different from top.
         // Check if it comes from the decay chain of the t->Wb.
         // If it is the case, return true.
         if(isFromWTop(parent,looping)){
           return true;
         }
       }
     }
     // In this case, any of the parents of the particle comes from t->Wb chaing.
     // Hence, the particle does not come from the top directly and false is returned.
     return false;
   }

◆ isDirectlyFromTop()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFromTop	(	const xAOD::TruthParticle *	part,
		bool	looping
	)

staticprivate

Definition at line 417 of file HadronOriginClassifier.cxx.

                                                                                             {
     // First, make sure the consdired particle has a non-null pointer and it has parents.
     // Otherwise, return false.
     if(!part || !part->nParents()) return false;
     // Go through the parents of the particle.
     for(unsigned int i=0; i<part->nParents(); ++i){
       // Extract the i-th parent.
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if(looping) continue;
       // If the i-th parent is a top, then return true
       if( abs( parent->pdgId() ) == 6 ) return true;
     }
     // If a top is no the parent, then return false.
     return false;
   }

◆ isDirectlyFromWTop()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFromWTop	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 443 of file HadronOriginClassifier.cxx.

                                                                                                    {
     // First, make sure the consdired particle has a non-null pointer and it has parents.
     // Otherwise, return false.
     if(!part || !part->nParents()) return false;
     // Use a for to go though the parents.
     for(unsigned int i=0; i<part->nParents(); ++i){
       // Get the i-th parent.
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if(looping) continue;
       if( MC::isW(parent)){
         if( isFromTop(parent, looping) ) return true;
       }
     }
     // In this case, none of the parents of the particle is a W from top.
     // Hence, return false.
     return false;
   }

◆ isDirectlyFSR()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFSR	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 498 of file HadronOriginClassifier.cxx.

                                                                                               {
     if(!part->nParents()) return false;
     for(unsigned int i=0; i<part->nParents(); ++i){
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if( looping ) continue;
       if( MC::isPhoton(parent) || MC::isGluon(parent) ){
         if( isFromQuarkTop( parent,looping ) ) return true;
       }
     }
     return false;
   }

◆ isDirectlyFSRPythia6()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFSRPythia6	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 478 of file HadronOriginClassifier.cxx.

                                                                                                      {
     if(!part->nParents()) return false;
     for(unsigned int i=0; i<part->nParents(); ++i){
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if(looping ) continue;
       if(!MC::isW(parent)) continue;
         if(abs(part->pdgId())==4){
           //trick to get at least 50% of PowhegPythia c from FSR
           if(part->pdgId()==-(parent->pdgId())/6){
             if( isFromGluonQuark(parent, looping) ) return true;
           }
         }
         else{
           if( isFromGluonQuark(parent, looping) ) return true;
         }
     }
     return false;
   }

◆ isDirectlyFSRPythia8()

bool DerivationFramework::HadronOriginClassifier::isDirectlyFSRPythia8	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 538 of file HadronOriginClassifier.cxx.

                                                                                                      {
     // First, check if the particle has parents and return false if it does not.
     if(!part->nParents()) return false;
     // Use a for to go through the parents.
     for(unsigned int i=0; i<part->nParents(); ++i){
  
       // Extract the i-th parent.
  
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if( looping ) continue;
       if( MC::isPhoton(parent) || MC::isGluon(parent) ){
         if( isFromQuarkTopPythia8( parent,looping ) ) return true;
       }
     }
     // In this case, no parent from the particle is a gluon or a photon coming from a top
     // Hence, the particle is not from FSR and false is not returned.
     return false;
   }

◆ isDirectlyMPIPythia6()

bool DerivationFramework::HadronOriginClassifier::isDirectlyMPIPythia6	(	const xAOD::TruthParticle *	part,
		bool	looping
	)

staticprivate

Definition at line 592 of file HadronOriginClassifier.cxx.

                                                                                                 {
     if(!part->nParents()) return false;
     for(unsigned int i=0; i<part->nParents(); ++i){
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if( looping ) continue;
       if( abs(parent->pdgId())== 2212 && MC::isPhysical(part)) return true;
     }
     return false;
   }

◆ isDirectlyMPIPythia8()

bool DerivationFramework::HadronOriginClassifier::isDirectlyMPIPythia8	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 603 of file HadronOriginClassifier.cxx.

                                                                                                      {
     const xAOD::TruthParticle* initpart = findInitial(part, looping);
     return MC::Pythia8::isConditionC(initpart);
   }

◆ isDirectlyMPISherpa()

bool DerivationFramework::HadronOriginClassifier::isDirectlyMPISherpa ( const xAOD::TruthParticle * part )

staticprivate

Definition at line 608 of file HadronOriginClassifier.cxx.

                                                                                  {
     if(!part->hasProdVtx()) return false;
     const xAOD::TruthVertex* vertex = part->prodVtx();
     return HepMC::status(vertex) == 2;
   }

◆ isFromGluonQuark()

bool DerivationFramework::HadronOriginClassifier::isFromGluonQuark	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 473 of file HadronOriginClassifier.cxx.

                                                                                                 {
     const xAOD::TruthParticle* initpart = findInitial(part, looping);
     return isDirectlyFromGluonQuark(initpart, looping);
   }

◆ isFromQuarkTop()

bool DerivationFramework::HadronOriginClassifier::isFromQuarkTop	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 531 of file HadronOriginClassifier.cxx.

                                                                                               {
     const xAOD::TruthParticle* initpart = findInitial(part, looping);
     return isDirectlyFromQuarkTop(initpart, looping);
   }

◆ isFromQuarkTopPythia8()

bool DerivationFramework::HadronOriginClassifier::isFromQuarkTopPythia8	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 585 of file HadronOriginClassifier.cxx.

                                                                                                      {
     // Find the first parent of the considered particle that is different from the particle.
     const xAOD::TruthParticle* initpart = findInitial(part, looping);
     // Check if this parent comes from the top with function isDirectlyFromQuarkTopPythia8.
     return isDirectlyFromQuarkTopPythia8(initpart, looping);
   }

◆ isFromTop()

bool DerivationFramework::HadronOriginClassifier::isFromTop	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 409 of file HadronOriginClassifier.cxx.

                                                                                          {
     // Find the first parent of the considered particle that is different from the particle.
     const xAOD::TruthParticle* initpart = findInitial(part, looping);
     // Check if this parent comes from the top with function isDirectlyFromTop.
     return isDirectlyFromTop(initpart, looping);
   }

◆ isFromWTop()

bool DerivationFramework::HadronOriginClassifier::isFromWTop	(	const xAOD::TruthParticle *	part,
		bool	looping
	)		const

private

Definition at line 436 of file HadronOriginClassifier.cxx.

                                                                                           {
     // Find the first parent of the considered particle that is different from the particle.
     const xAOD::TruthParticle* initpart = findInitial(part, looping);
     return isDirectlyFromWTop(initpart, looping);
   }

◆ IsHerwigPP()

bool DerivationFramework::HadronOriginClassifier::IsHerwigPP ( ) const

inlineprivate

Definition at line 93 of file HadronOriginClassifier.h.

93 {return m_GenUsed==HerwigPP;};

◆ isLooping()

bool DerivationFramework::HadronOriginClassifier::isLooping	(	const xAOD::TruthParticle *	part,
		std::shared_ptr< std::set< const xAOD::TruthParticle * >>	checked = `nullptr`
	)		const

private

init_part needed to detect looping graphs (sherpa) up to know only seen at parton level

Definition at line 621 of file HadronOriginClassifier.cxx.

                                                                                                                                       {
     // First, check if the particle has parents and return false if it does not.
     if(!part->nParents()) return false;
     // In this case, the particle has parents.
     // Store the particle in the container init_part.
     if (!init_part) init_part = std::make_shared<std::set<const xAOD::TruthParticle*>>();
     init_part->insert(part);
     // Use a for to go through the parents.
     for(unsigned int i=0; i<part->nParents(); ++i){
       // Get the i-th parent and check if it is in the container init_part.
       // If it is not, return true because the parent need to be checked.
       // Otherwise, check the parent of the parent and keep going until there is a parent to check or all parents are checked.
       const xAOD::TruthParticle* parent = part->parent(i);
       if(!parent) continue;
       if( init_part->count(parent)) return true;
       if( isLooping(parent, init_part) ) return true;
     }
     // If this point is reached, then it means that no parent needs to be checked.
     // Hence, return false.
     return false;
   }

◆ IsPythia6()

bool DerivationFramework::HadronOriginClassifier::IsPythia6 ( ) const

inlineprivate

Definition at line 95 of file HadronOriginClassifier.h.

95 {return m_GenUsed==Pythia6;};

◆ IsPythia8()

bool DerivationFramework::HadronOriginClassifier::IsPythia8 ( ) const

inlineprivate

Definition at line 94 of file HadronOriginClassifier.h.

94 {return m_GenUsed==Pythia8;};

◆ IsSherpa()

bool DerivationFramework::HadronOriginClassifier::IsSherpa ( ) const

inlineprivate

Definition at line 96 of file HadronOriginClassifier.h.

96 {return m_GenUsed==Sherpa;};

◆ IsTtBb()

bool DerivationFramework::HadronOriginClassifier::IsTtBb ( ) const

inlineprivate

Definition at line 97 of file HadronOriginClassifier.h.

97 {return m_ttbb;}

◆ msg() [1/2]

MsgStream& AthCommonMsg< AlgTool >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                 {
     return this->msgStream();
   }

◆ msg() [2/2]

MsgStream& AthCommonMsg< AlgTool >::msg ( const MSG::Level lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                   {
     return this->msgStream(lvl);
   }

◆ msgLvl()

bool AthCommonMsg< AlgTool >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                                {
     return this->msgLevel(lvl);
   }

◆ outputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< AlgTool > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ renounce()

std::enable_if_t<std::is_void_v<std::result_of_t<decltype(&T::renounce)(T)> > && !std::is_base_of_v<SG::VarHandleKeyArray, T> && std::is_base_of_v<Gaudi::DataHandle, T>, void> AthCommonDataStore< AthCommonMsg< AlgTool > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

   {
     h.renounce();
     PBASE::renounce (h);
   }

◆ renounceArray()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                           {
     handlesArray.renounce();
   }

◆ sysInitialize()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysInitialize ( )

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in DerivationFramework::CfAthAlgTool, AthCheckedComponent< AthAlgTool >, AthCheckedComponent<::AthAlgTool >, and asg::AsgMetadataTool.

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                                {
     // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
     //         << "  size: " << m_vhka.size() << endmsg;
     for (auto &a : m_vhka) {
       std::vector<SG::VarHandleKey*> keys = a->keys();
       for (auto k : keys) {
         k->setOwner(this);
       }
     }
   }

Member Data Documentation

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_DSID

int DerivationFramework::HadronOriginClassifier::m_DSID

private

Definition at line 102 of file HadronOriginClassifier.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_GenUsed

GEN_id DerivationFramework::HadronOriginClassifier::m_GenUsed

private

Definition at line 103 of file HadronOriginClassifier.h.

◆ m_HadronEtaMaxCut

double DerivationFramework::HadronOriginClassifier::m_HadronEtaMaxCut

private

Definition at line 101 of file HadronOriginClassifier.h.

◆ m_HadronPtMinCut

double DerivationFramework::HadronOriginClassifier::m_HadronPtMinCut

private

Definition at line 100 of file HadronOriginClassifier.h.

◆ m_mcName

std::string DerivationFramework::HadronOriginClassifier::m_mcName

private

Definition at line 99 of file HadronOriginClassifier.h.

◆ m_ttbb

bool DerivationFramework::HadronOriginClassifier::m_ttbb = false

private

Definition at line 104 of file HadronOriginClassifier.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Member Enumeration Documentation

◆ GEN_id

◆ HF_id

Constructor & Destructor Documentation

◆ HadronOriginClassifier()

◆ ~HadronOriginClassifier()

Member Function Documentation

◆ buildPartonsHadronsMaps()

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ extraDeps_update_handler()

◆ fillHadronMap()

◆ findInitial()

◆ GetOriginMap()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ isCHadronFromB()

◆ isDirectlyFromGluonQuark()

◆ isDirectlyFromQuarkTop()

◆ isDirectlyFromQuarkTopPythia8()

◆ isDirectlyFromTop()

◆ isDirectlyFromWTop()

◆ isDirectlyFSR()

◆ isDirectlyFSRPythia6()

◆ isDirectlyFSRPythia8()

◆ isDirectlyMPIPythia6()

◆ isDirectlyMPIPythia8()

◆ isDirectlyMPISherpa()

◆ isFromGluonQuark()

◆ isFromQuarkTop()

◆ isFromQuarkTopPythia8()

◆ isFromTop()

◆ isFromWTop()

◆ IsHerwigPP()

◆ isLooping()

◆ IsPythia6()

◆ IsPythia8()

◆ IsSherpa()

◆ IsTtBb()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_DSID

◆ m_evtStore

◆ m_GenUsed

◆ m_HadronEtaMaxCut

◆ m_HadronPtMinCut

◆ m_mcName

◆ m_ttbb