#include <InDetSVWithMuonTool.h>

Inheritance diagram for InDet::InDetSVWithMuonTool:

Collaboration diagram for InDet::InDetSVWithMuonTool:

Classes
struct	Hists

Public Member Functions
	InDetSVWithMuonTool (const std::string &type, const std::string &name, const IInterface *parent)

virtual	~InDetSVWithMuonTool ()

StatusCode	initialize ()

StatusCode	finalize ()

const xAOD::Vertex *	findSVwithMuon (const xAOD::Vertex &PrimVrt, const xAOD::TrackParticle Muon, const std::vector< const xAOD::TrackParticle > &InpTrk) 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
Hists &	getHists () const

xAOD::Vertex *	MuonVrtSec (const std::vector< const xAOD::TrackParticle * > &InpTrk, const xAOD::Vertex &PrimVrt, const xAOD::TrackParticle Muon, std::vector< const xAOD::TrackParticle > &ListSecondTracks) const

StatusCode	CutTrk (double, double, double, double, double, long int, long int, long int, long int) const

void	SelGoodTrkParticle (const std::vector< const xAOD::TrackParticle * > &InpTrk, const xAOD::Vertex &PrimVrt, const xAOD::TrackParticle Muon, std::vector< const xAOD::TrackParticle > &SelectedTracks) const

double	FitCommonVrt (std::vector< const xAOD::TrackParticle * > &ListSecondTracks, const xAOD::Vertex &PrimVrt, const xAOD::TrackParticle *Muon, Amg::Vector3D &FitVertex, std::vector< double > &ErrorMatrix, TLorentzVector &Momentum, std::vector< std::vector< double > > &TrkAtVrt) const

template<class Trk >
void	RemoveEntryInList (std::vector< const Trk * > &, int) const

template<class Trk >
void	RemoveDoubleEntries (std::vector< const Trk * > &) const

void	GetTrkWithMuonVrt (std::vector< const xAOD::TrackParticle * > &SelectedTracks, const xAOD::Vertex &PrimVrt, const xAOD::TrackParticle Muon, std::vector< const xAOD::TrackParticle > &ListSecondTracks) const

StatusCode	VKalVrtFitFastBase (const std::vector< const xAOD::TrackParticle * > &listPart, Amg::Vector3D &Vertex, Trk::IVKalState &istate) const

StatusCode	VKalVrtFitBase (const std::vector< const xAOD::TrackParticle * > &listPart, Amg::Vector3D &Vertex, TLorentzVector &Momentum, long int &Charge, std::vector< double > &ErrorMatrix, std::vector< double > &Chi2PerTrk, std::vector< std::vector< double > > &TrkAtVrt, double &Chi2, Trk::IVKalState &istate, bool ifCovV0) 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 double	ConeDist (const AmgVector(5) &, const TLorentzVector &)

static int	FindMaxAfterFirst (std::vector< double > &Chi2PerTrk)

static double	VrtVrtDist (const xAOD::Vertex &PrimVrt, const Amg::Vector3D &SecVrt, const std::vector< double > &VrtErr, double &Signif)

static TLorentzVector	TotalMom (const std::vector< const xAOD::TrackParticle * > &InpTrk)

static double	pTvsDir (const Amg::Vector3D &Dir, const std::vector< double > &InpTrk)

Private Attributes
std::unique_ptr< Hists >	m_h

long int	m_CutSctHits {}

long int	m_CutPixelHits {}

long int	m_CutSiHits {}

long int	m_CutBLayHits {}

long int	m_CutSharedHits {}

double	m_CutPt {}

double	m_CutZVrt {}

double	m_CutA0 {}

double	m_CutChi2 {}

double	m_SecTrkChi2Cut {}

double	m_ConeForTag {}

double	m_Sel2VrtChi2Cut {}

double	m_Sel2VrtSigCut {}

double	m_TrkSigCut {}

double	m_A0TrkErrorCut {}

double	m_ZTrkErrorCut {}

bool	m_FillHist {}

bool	m_existIBL {}

long int	m_RobustFit {}

double	m_Rbeampipe {}

double	m_RlayerB {}

double	m_Rlayer1 {}

double	m_Rlayer2 {}

double	m_Rlayer3 {}

ToolHandle< Trk::IVertexFitter >	m_fitterSvc

Trk::TrkVKalVrtFitter *	m_fitSvc {}

const double	m_massPi = 139.5702

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 66 of file InDetSVWithMuonTool.h.

Member Typedef Documentation

◆ StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ InDetSVWithMuonTool()

InDet::InDetSVWithMuonTool::InDetSVWithMuonTool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent
	)

Definition at line 23 of file InDetSVWithMuonTool.cxx.

                                                           :
     AthAlgTool(type,name,parent),
     m_CutSctHits(4),
     m_CutPixelHits(1),
     m_CutSiHits(7),
     m_CutBLayHits(0),
     m_CutSharedHits(1),
     m_CutPt(700.),
     m_CutZVrt(25.),
     m_CutA0(5.),
     m_CutChi2(3.),
     m_SecTrkChi2Cut(10.),
     m_ConeForTag(0.4),
     m_Sel2VrtChi2Cut(4.5),
     m_Sel2VrtSigCut(3.0),
     m_TrkSigCut(2.5),
     m_A0TrkErrorCut(1.0),
     m_ZTrkErrorCut(5.0),
     m_FillHist(false),
     m_existIBL(true),
     m_RobustFit(5),
     m_Rbeampipe (0.),  //Correct values are filled     
     m_RlayerB   (0.),  // in initialize()
     m_Rlayer1   (0.),
     m_Rlayer2   (0.),
     m_Rlayer3   (0.),
     m_fitterSvc("Trk::TrkVKalVrtFitter/VertexFitterTool",this)
    {
     declareInterface<ISVWithMuonFinder>(this);
 //
 // Properties
 //
 //
     declareProperty("CutSctHits",    m_CutSctHits ,  "Remove track is it has less SCT hits" );
     declareProperty("CutPixelHits",  m_CutPixelHits, "Remove track is it has less Pixel hits");
     declareProperty("CutSiHits",     m_CutSiHits,    "Remove track is it has less Pixel+SCT hits"  );
     declareProperty("CutBLayHits",   m_CutBLayHits,  "Remove track is it has less B-layer hits"   );
     declareProperty("CutSharedHits", m_CutSharedHits,"Reject final 2tr vertices if tracks have shared hits" );
  
     declareProperty("CutPt",         m_CutPt,     "Track Pt selection cut"  );
     declareProperty("CutA0",         m_CutA0,     "Track A0 selection cut"  );
     declareProperty("CutZVrt",       m_CutZVrt,   "Track Z impact selection cut");
     declareProperty("ConeForTag",    m_ConeForTag,"Cone around jet direction for track selection");
     declareProperty("CutChi2",       m_CutChi2,   "Track Chi2 selection cut" );
     declareProperty("TrkSigCut",     m_TrkSigCut, "Track 3D impact significance w/r primary vertex" );
     declareProperty("SecTrkChi2Cut", m_SecTrkChi2Cut,"Track - common secondary vertex association cut. Single Vertex Finder only");
  
     declareProperty("A0TrkErrorCut",  m_A0TrkErrorCut, "Track A0 error cut" );
     declareProperty("ZTrkErrorCut",   m_ZTrkErrorCut,  "Track Z impact error cut" );
  
     declareProperty("Sel2VrtChi2Cut",    m_Sel2VrtChi2Cut, "Cut on Chi2 of 2-track vertex for initial selection"  );
     declareProperty("Sel2VrtSigCut",     m_Sel2VrtSigCut,  "Cut on significance of 3D distance between initial 2-track vertex and PV"  );
  
     declareProperty("FillHist",   m_FillHist, "Fill technical histograms"  );
     declareProperty("ExistIBL",   m_existIBL, "Inform whether 3-layer or 4-layer detector is used "  );
  
     declareProperty("RobustFit",  m_RobustFit, "Use vertex fit with RobustFit functional(VKalVrt) for common secondary vertex fit" );
  
     declareProperty("VertexFitterTool", m_fitterSvc);
  
    }

◆ ~InDetSVWithMuonTool()

InDet::InDetSVWithMuonTool::~InDetSVWithMuonTool ( )

virtual

Definition at line 88 of file InDetSVWithMuonTool.cxx.

                                              {
      if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG)<< "InDetSVWithMuonTool destructor called" << endmsg;
    }

Member Function Documentation

◆ ConeDist()

double InDet::InDetSVWithMuonTool::ConeDist	(	const AmgVector(5) &	VectPerig,
		const TLorentzVector &	Dir
	)

staticprivate

Definition at line 54 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/Utilities.cxx.

   {
     double  etaTr = -std::log(std::tan(VectPerig[3]*0.5));
       double  etaJet = Dir.PseudoRapidity();
       double  adphi = std::abs(Dir.Phi()-VectPerig[2]);
       while(adphi> M_PI)adphi-=2.*M_PI;
       return  std::sqrt(adphi*adphi + (etaJet-etaTr)*(etaJet-etaTr));
   }

◆ CutTrk()

StatusCode InDet::InDetSVWithMuonTool::CutTrk	(	double	PInvVert,
		double	ThetaVert,
		double	A0Vert,
		double	ZVert,
		double	Chi2,
		long int	PixelHits,
		long int	SctHits,
		long int	SharedHits,
		long int	BLayHits
	)		const

private

Definition at line 13 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/CutTrk.cxx.

   {
      double Pt = sin(ThetaVert)/std::abs(PInvVert);
 //- Track quality
      if(Pt                  < m_CutPt)          return StatusCode::FAILURE;
      if(std::abs(ZVert)*sin(ThetaVert) > m_CutZVrt) return StatusCode::FAILURE;
      if(Chi2                > m_CutChi2)        return StatusCode::FAILURE;
      if(std::abs(A0Vert)    > m_CutA0)          return StatusCode::FAILURE;
  
  
      if(PixelHits       < m_CutPixelHits)       return StatusCode::FAILURE;
      if(SctHits         < m_CutSctHits)         return StatusCode::FAILURE;
      if((PixelHits+SctHits) < m_CutSiHits)      return StatusCode::FAILURE;
      if(BLayHits        < m_CutBLayHits)        return StatusCode::FAILURE;
      if(SharedHits      > m_CutSharedHits)      return StatusCode::FAILURE;
  
      return StatusCode::SUCCESS;
   }

◆ 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

◆ finalize()

StatusCode InDet::InDetSVWithMuonTool::finalize ( )

Definition at line 174 of file InDetSVWithMuonTool.cxx.

   {
     if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG) <<"InDetSVWithMuonTool finalize()" << endmsg;
     return StatusCode::SUCCESS; 
   }

◆ FindMaxAfterFirst()

int InDet::InDetSVWithMuonTool::FindMaxAfterFirst ( std::vector< double > & Chi2PerTrk )

staticprivate

Definition at line 67 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/Utilities.cxx.

    { 
       double Chi2Ref=0.;
       int Position=1;
       if( Chi2PerTrk.size() < 2 ) return Position ;
       for (int i=1; i<(int)Chi2PerTrk.size(); i++){
          if( Chi2PerTrk[i] > Chi2Ref) { Chi2Ref=Chi2PerTrk[i]; Position=i;}
       }
       return Position;
    }      

◆ findSVwithMuon()

const xAOD::Vertex * InDet::InDetSVWithMuonTool::findSVwithMuon	(	const xAOD::Vertex &	PrimVrt,
		const xAOD::TrackParticle *	Muon,
		const std::vector< const xAOD::TrackParticle * > &	InpTrk
	)		const

virtual

Implements InDet::ISVWithMuonFinder.

Definition at line 183 of file InDetSVWithMuonTool.cxx.

           {
     std::vector<const xAOD::TrackParticle*>            SelSecTrk;
  
     xAOD::Vertex* secVrt = MuonVrtSec( InpTrk, PrimVrt, Muon, SelSecTrk );
  
     return secVrt;
    }

◆ FitCommonVrt()

double InDet::InDetSVWithMuonTool::FitCommonVrt	(	std::vector< const xAOD::TrackParticle * > &	ListSecondTracks,
		const xAOD::Vertex &	PrimVrt,
		const xAOD::TrackParticle *	Muon,
		Amg::Vector3D &	FitVertex,
		std::vector< double > &	ErrorMatrix,
		TLorentzVector &	Momentum,
		std::vector< std::vector< double > > &	TrkAtVrt
	)		const

private

Definition at line 138 of file MuonVrtSec.cxx.

  {
       if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG) << "FitCommonVrt() called with Ntrk="<<ListSecondTracks.size()<< endmsg;
 //preparation
       StatusCode sc;
       ListSecondTracks.insert(ListSecondTracks.begin(), Muon);
       RemoveDoubleEntries(ListSecondTracks);
       int NTracksVrt = ListSecondTracks.size();
    
       const double maxRecMASS=6000.;
       long int           Charge;
       double             Chi2 = 0., FitProb=0.;
       Amg::Vector3D      tmpVertex;
       std::vector<double> Chi2PerTrk(0);
 //
 // Initialisation of fit
 //
       std::unique_ptr<Trk::IVKalState> state = m_fitSvc->makeState();
       std::vector<double> InpMass(NTracksVrt, m_massPi);
       m_fitSvc->setMassInputParticles( InpMass, *state );            // Use pions masses
       sc=VKalVrtFitFastBase(ListSecondTracks,FitVertex, *state);          /* Fast crude estimation */
       if(sc.isFailure() || FitVertex.perp() > m_Rlayer2*2. ) {    /* No initial estimation */ 
          m_fitSvc->setApproximateVertex(PrimVrt.position().x(),   /* Use as starting point */
                                         PrimVrt.position().y(),
                         PrimVrt.position().z(),
                                         *state);
       } else {
          m_fitSvc->setApproximateVertex(FitVertex.x(),FitVertex.y(),FitVertex.z(),*state); /*Use as starting point*/
       }
       if(m_RobustFit)m_fitSvc->setRobustness(m_RobustFit, *state);
 //
 //fit itself
 //
       for (int i=0; i < NTracksVrt-1; i++) {
          sc=VKalVrtFitBase(ListSecondTracks,FitVertex, Momentum,Charge,ErrorMatrix,Chi2PerTrk,TrkAtVrt,Chi2,
                            *state, true);
          if(sc.isFailure() ||  Chi2 > 1000000. ) { return -10000.;}    // No fit
          int Outlier = FindMaxAfterFirst( Chi2PerTrk); 
      FitProb=TMath::Prob( Chi2, 2*ListSecondTracks.size()-3);
      if(ListSecondTracks.size() == 2 )              break;         // Only 2 tracks left
      if( FitProb > 0.001) {
        if( Momentum.M() <maxRecMASS) {
          if( Chi2PerTrk[Outlier] < m_SecTrkChi2Cut)  break;  // Solution found
            } else {
          double minM=1.e12; int minT=-1; double minChi2=1.e12;
          for(int it=0; it<(int)ListSecondTracks.size(); it++){
                 std::vector<const xAOD::TrackParticle*> tmpList(ListSecondTracks);
                 tmpList.erase(tmpList.begin()+it);
                 sc=VKalVrtFitBase(tmpList,tmpVertex,Momentum,Charge,ErrorMatrix,Chi2PerTrk,TrkAtVrt,Chi2,*state, true);
                 if(sc.isFailure())continue;
         if(Momentum.M()<minM  && minM>maxRecMASS){minM=Momentum.M(); minT=it; minChi2=Chi2;}
         else if(Momentum.M()<maxRecMASS && minM<maxRecMASS && Chi2<minChi2){minChi2=Chi2; minT=it;}
          }
          if(minT>=0)Outlier=minT;
        }
      }
          RemoveEntryInList(ListSecondTracks,Outlier);
          m_fitSvc->setApproximateVertex(FitVertex.x(),FitVertex.y(),FitVertex.z(),*state); /*Use as starting point*/
       }
 //--
       if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG)<<" SecVrt fit converged="<< ListSecondTracks.size()<<" Mass="<<Momentum.M()<<endmsg;
 //--
      return Chi2;
 }

◆ getHists()

InDetSVWithMuonTool::Hists & InDet::InDetSVWithMuonTool::getHists ( ) const

private

Definition at line 196 of file InDetSVWithMuonTool.cxx.

    {
      // We earlier checked that no more than one thread is being used.
      Hists* h ATLAS_THREAD_SAFE = m_h.get();
      return *h;
    }

◆ GetTrkWithMuonVrt()

void InDet::InDetSVWithMuonTool::GetTrkWithMuonVrt	(	std::vector< const xAOD::TrackParticle * > &	SelectedTracks,
		const xAOD::Vertex &	PrimVrt,
		const xAOD::TrackParticle *	Muon,
		std::vector< const xAOD::TrackParticle * > &	ListSecondTracks
	)		const

private

Definition at line 222 of file MuonVrtSec.cxx.

     {
       Amg::Vector3D          FitVertex, vDist;
       std::vector<double> ErrorMatrix,Chi2PerTrk,VKPerigee,CovPerigee;
       std::vector< std::vector<double> > TrkAtVrt; 
       TLorentzVector   Momentum;
       std::vector<double> Impact,ImpactError;
       double   Chi2, Signif3D, Dist2D, MuonVrtDir;
       long int Charge;
 //
       long int NTracks = (int) (SelectedTracks.size());
       std::vector<const xAOD::TrackParticle*>   TracksForFit(2,nullptr);
  
 //
 //  Impact parameters with sign calculations
 //
       std::vector<double> TrackSignif(NTracks);
       double SignifR,SignifZ;
       for (int i=0; i<NTracks; i++) {
          TrackSignif[i] = m_fitSvc->VKalGetImpact(SelectedTracks[i], PrimVrt.position(), 1, Impact, ImpactError);
          if( sin(SelectedTracks[i]->phi() - Muon->phi())*Impact[0] < 0 ){
            Impact[0] = -std::abs(Impact[0]);
          }
          else{ Impact[0] = std::abs(Impact[0]); }
          if( (SelectedTracks[i]->p4().Theta() - Muon->p4().Theta())*Impact[1] < 0 ){
            Impact[1] = -std::abs(Impact[1]);
          }
          else{ Impact[1] = std::abs(Impact[1]); }
  
          SignifR = Impact[0]/ std::sqrt(ImpactError[0]);
          SignifZ = Impact[1]/ std::sqrt(ImpactError[2]);
          if(m_FillHist){
             Hists& h = getHists();
             h.m_hb_impactR->Fill( SignifR ); 
             h.m_hb_impactZ->Fill( SignifZ ); 
             h.m_hb_impact->Fill( TrackSignif[i] );
          }
       }
  
  
       StatusCode sc;
       ListSecondTracks.reserve(2*NTracks);                 // Reserve memory for sigle vertex
  
       Amg::Vector3D iniVrt(0.,0.,0.);
       TracksForFit[0]=  Muon;
       for (int i=0; i<NTracks; i++) {
              if(TrackSignif[i] < m_TrkSigCut) continue;
              std::unique_ptr<Trk::IVKalState> state = m_fitSvc->makeState();
              TracksForFit[1]=SelectedTracks[i];
              sc=VKalVrtFitFastBase(TracksForFit,FitVertex,*state);              /* Fast crude estimation*/
              if( sc.isFailure() || FitVertex.perp() > m_Rlayer2*2. ) {   /* No initial estimation */ 
                 iniVrt=PrimVrt.position();
          } else {
                 vDist=FitVertex-PrimVrt.position();
                 MuonVrtDir = Muon->p4().Px()*vDist.x() + Muon->p4().Py()*vDist.y() + Muon->p4().Pz()*vDist.z();
                 if( MuonVrtDir>0. ) iniVrt=FitVertex;                /* Good initial estimation */ 
                 else                iniVrt=PrimVrt.position();
              }
              m_fitSvc->setApproximateVertex(iniVrt.x(), iniVrt.y(), iniVrt.z(), *state); 
              sc=VKalVrtFitBase(TracksForFit,FitVertex, Momentum,Charge,
                                ErrorMatrix,Chi2PerTrk,TrkAtVrt,Chi2,
                                *state, true);
              if(sc.isFailure())                continue;          /* No fit */ 
              if(Chi2 > m_Sel2VrtChi2Cut)       continue;          /* Bad Chi2 */
              double mass_PiPi =  Momentum.M();  
          if(mass_PiPi > 6000.)             continue;  // can't be from B decay
              if(m_FillHist){
                Hists& h = getHists();
                h.m_hb_massPiPi->Fill( mass_PiPi );
              }
              Dist2D=FitVertex.perp(); 
          if(Dist2D    > 180. )             continue;  // can't be from B decay
              VrtVrtDist(PrimVrt, FitVertex, ErrorMatrix, Signif3D);
 //---
          vDist=FitVertex-PrimVrt.position();
          double vPos=(vDist.x()*Momentum.Px()+vDist.y()*Momentum.Py()+vDist.z()*Momentum.Pz())/Momentum.Rho();
          if(vPos<0.) continue;                                              /*  Vertex is too far behind primary one*/
              if(m_FillHist){
                 Hists& h = getHists();
             h.m_hb_r2d->Fill( Dist2D );
             h.m_hb_signif3D->Fill( Signif3D );
              }
 //
 //  Save track crossing muon
 //       
              if(Signif3D>m_Sel2VrtSigCut) ListSecondTracks.push_back(SelectedTracks[i]);
       } 
  
    }

◆ initialize()

StatusCode InDet::InDetSVWithMuonTool::initialize ( )

Definition at line 93 of file InDetSVWithMuonTool.cxx.

                                              {
      if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG)<< "InDetSVWithMuonTool initialize() called" << endmsg;
  
      if (m_fitterSvc.retrieve().isFailure()) {
         if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG) << "Could not find Trk::TrkVKalVrtFitter" << endmsg;
         return StatusCode::SUCCESS;
      } else {
         if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG) << "InDetSVWithMuonTool TrkVKalVrtFitter found" << endmsg;
      }
      m_fitSvc = dynamic_cast<Trk::TrkVKalVrtFitter*>(&(*m_fitterSvc));
      if(!m_fitSvc){
         if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG)<<" No implemented Trk::ITrkVKalVrtFitter interface" << endmsg;
         return StatusCode::SUCCESS;
      }
  
 //------------------------------------------
 // Chose whether IBL is installed
      if(m_existIBL){ // 4-layer pixel detector
        if( m_Rbeampipe==0.)  m_Rbeampipe=24.0;    
        if( m_RlayerB  ==0.)  m_RlayerB  =34.0;
        if( m_Rlayer1  ==0.)  m_Rlayer1  =51.6;
        if( m_Rlayer2  ==0.)  m_Rlayer2  =90.0;
        m_Rlayer3  =122.5;
      } else {   // 3-layer pixel detector
        if( m_Rbeampipe==0.)  m_Rbeampipe=29.4;    
        if( m_RlayerB  ==0.)  m_RlayerB  =51.5;
        if( m_Rlayer1  ==0.)  m_Rlayer1  =90.0;
        if( m_Rlayer2  ==0.)  m_Rlayer2  =122.5;
      }       
        
 //
 //
      if(m_FillHist){
        if (SG::getNSlots() > 1) {
          ATH_MSG_FATAL("Filling histograms not supported in MT jobs.");
          return StatusCode::FAILURE;
        }
  
        ServiceHandle<ITHistSvc> histSvc ("THistSvc", name());
        ATH_CHECK( histSvc.retrieve() );
        m_h = std::make_unique<Hists>();
        ATH_CHECK( m_h->book (*histSvc) );
      }
  
  
      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& InDet::ISVWithMuonFinder::interfaceID ( )

inlinestaticinherited

Definition at line 53 of file InDetSVWithMuonTool.h.

53 { return IID_ISVWithMuonFinder;}

◆ 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);
   }

◆ MuonVrtSec()

xAOD::Vertex * InDet::InDetSVWithMuonTool::MuonVrtSec	(	const std::vector< const xAOD::TrackParticle * > &	InpTrk,
		const xAOD::Vertex &	PrimVrt,
		const xAOD::TrackParticle *	Muon,
		std::vector< const xAOD::TrackParticle * > &	ListSecondTracks
	)		const

private

Definition at line 19 of file MuonVrtSec.cxx.

   {
  
       if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG) << "MuonVrtSec() called with xAOD::TrackParticle=" <<InpTrk.size()<< endmsg;
       std::vector<const xAOD::TrackParticle*> SelectedTracks(0);
       ListTracksNearMuon.clear();      
  
       if( InpTrk.empty() ) { return nullptr;} // 0,1 input track => nothing to do!
       SelGoodTrkParticle( InpTrk, PrimVrt, Muon, SelectedTracks);
       long int NTracks = SelectedTracks.size();
       TLorentzVector TrkJet = TotalMom(SelectedTracks);
       if(m_FillHist){
         Hists& h = getHists();
         h.m_hb_nseltrk->Fill( (double)NTracks );
       }
       if( NTracks < 1 ) { return nullptr;}      // 0,1 selected track => nothing to do!
  
       if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG) << "Number of selected tracks dR-close to muon= " <<NTracks << endmsg;
  
       if(m_FillHist){
         Hists& h = getHists();
         h.m_hb_muonPt->Fill( Muon->pt() );
       }
  
 //--------------------------------------------------------------------------------------------   
 //                    Initial xAOD::TrackParticle list ready
  
       GetTrkWithMuonVrt(SelectedTracks, PrimVrt, Muon, ListTracksNearMuon);
       int nTracksNearMuon=ListTracksNearMuon.size();
 //
 //--- Cleaning
 // 
       RemoveDoubleEntries(ListTracksNearMuon);
       AnalysisUtils::Sort::pT (&ListTracksNearMuon);      //no sorting for xAOD
       if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG)<<" Found different xAOD tracks crossing muon="<< ListTracksNearMuon.size()<<endmsg;
       if(ListTracksNearMuon.empty()) { return nullptr;} // Less than one track left
  
 //
 //-----------------------------------------------------------------------------------------------------
 //            Secondary track list is ready
 //            Now common vertex fit
 //
       Amg::Vector3D          FitVertex;
       std::vector<double> ErrorMatrix;
       std::vector< std::vector<double> > TrkAtVrt; 
       TLorentzVector    Momentum;
       std::vector<double> Impact,ImpactError;
  
       double Chi2 =  FitCommonVrt( ListTracksNearMuon, PrimVrt, Muon, FitVertex, ErrorMatrix, Momentum, TrkAtVrt);
       if( Chi2 < 0 && ListTracksNearMuon.size()>2 ) { // Vertex not reconstructed. Try to remove one track with biggest pt.
         double tpmax=0; int ipmax=-1;
         for(int it=0; it<(int)ListTracksNearMuon.size(); it++) if(tpmax<ListTracksNearMuon[it]->pt()){tpmax=ListTracksNearMuon[it]->pt(); ipmax=it;}
         if(ipmax>=0)RemoveEntryInList(ListTracksNearMuon,ipmax);
         Chi2 =  FitCommonVrt( ListTracksNearMuon,  PrimVrt, Muon, FitVertex, ErrorMatrix, Momentum, TrkAtVrt);
         if( Chi2 < 0 && ListTracksNearMuon.size()>2 ) { // Vertex not reconstructed. Try to remove another track with biggest pt.
           tpmax=0.; ipmax=-1;
           for(int it=0; it<(int)ListTracksNearMuon.size(); it++) if(tpmax<ListTracksNearMuon[it]->pt()){tpmax=ListTracksNearMuon[it]->pt(); ipmax=it;}
           if(ipmax>=0)RemoveEntryInList(ListTracksNearMuon,ipmax);
           Chi2 =  FitCommonVrt( ListTracksNearMuon, PrimVrt, Muon, FitVertex, ErrorMatrix, Momentum, TrkAtVrt);
         }
       }
       if(msgLvl(MSG::DEBUG))msg(MSG::DEBUG)<<" FitCommonVrt result="<< Chi2<<endmsg;
       if( Chi2 < 0) { return nullptr; }      // Vertex not reconstructed
  
 //
 //  Saving of results
 //
  
      if(m_FillHist){
           Hists& h = getHists();
           h.m_hb_r2dc->Fill( FitVertex.perp() );    
           h.m_hb_totmass->Fill( Momentum.M() ); 
           h.m_hb_nvrt2->Fill( (double)nTracksNearMuon );
       }
  
 //-------------------------------------------------------------------------------------
 //Return xAOD::Vertex
        xAOD::Vertex * tmpVertex=new xAOD::Vertex();
        tmpVertex->makePrivateStore();
        tmpVertex->setPosition(FitVertex);
        std::vector<float> floatErrMtx; floatErrMtx.resize(ErrorMatrix.size());
        for(int i=0; i<(int)ErrorMatrix.size(); i++) floatErrMtx[i]=ErrorMatrix[i];
        tmpVertex->setCovariance(floatErrMtx);
        tmpVertex->setFitQuality(Chi2, (float)(ListTracksNearMuon.size()*2.-3.));
        xAOD::SecVtxHelper::setVertexMass    (tmpVertex, Momentum.M()); 
        xAOD::SecVtxHelper::setVtxNtrk       (tmpVertex, nTracksNearMuon); 
        xAOD::SecVtxHelper::setEnergyFraction(tmpVertex, Momentum.E()/TrkJet.E()); 
        double Signif3D; VrtVrtDist(PrimVrt, FitVertex, ErrorMatrix, Signif3D);
        xAOD::SecVtxHelper::setVtxnormDist   (tmpVertex, Signif3D); 
  
        std::vector<Trk::VxTrackAtVertex> & tmpVTAV=tmpVertex->vxTrackAtVertex();    tmpVTAV.clear();
        for(int ii=0; ii<(int)ListTracksNearMuon.size(); ii++) {
          AmgSymMatrix(5) CovMtxP;   
          CovMtxP.setIdentity(); 
          Trk::Perigee * tmpMeasPer  =  new Trk::Perigee( 0.,0., TrkAtVrt[ii][0], TrkAtVrt[ii][1], TrkAtVrt[ii][2],
                                                                 Trk::PerigeeSurface(FitVertex), CovMtxP );
          tmpVTAV.emplace_back( 1., tmpMeasPer );
          ElementLink<xAOD::TrackParticleContainer> TEL;  TEL.setElement( ListTracksNearMuon[ii] );
          const xAOD::TrackParticleContainer* cont = (const xAOD::TrackParticleContainer* ) (ListTracksNearMuon[ii]->container() );
          TEL.setStorableObject(*cont);
          tmpVertex->addTrackAtVertex(TEL,1.);
        }
        return tmpVertex;
   }

◆ 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.

◆ pTvsDir()

double InDet::InDetSVWithMuonTool::pTvsDir	(	const Amg::Vector3D &	Dir,
		const std::vector< double > &	InpTrk
	)

staticprivate

Definition at line 83 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/Utilities.cxx.

   {
      double Norm=std::sqrt(Dir.x()*Dir.x() + Dir.y()*Dir.y() + Dir.z()*Dir.z());
      double sx=Dir.x()/Norm; 
      double sy=Dir.y()/Norm; 
      double sz=Dir.z()/Norm;
  
      double px=0.,py=0.,pz=0.; 
      double scale{};
      const auto invDenom{1./std::abs(InpTrk[2])};
      px = std::cos ( InpTrk[0]) * std::sin(InpTrk[1])*invDenom;
      py = std::sin ( InpTrk[0]) * std::sin(InpTrk[1])*invDenom;
      pz = std::cos(InpTrk[1])*invDenom;
      scale = px*sx + py*sy + pz*sz;
      px -= sx*scale;
      py -= sy*scale; 
      pz -= sz*scale;
      return std::sqrt( px*px +py*py + pz*pz );
    }

◆ RemoveDoubleEntries()

template<class Trk >

void InDet::InDetSVWithMuonTool::RemoveDoubleEntries ( std::vector< const Trk * > & ListTracks ) const

private

Definition at line 223 of file InDetSVWithMuonTool.h.

   {
     typename std::vector<const Trk*>::iterator   TransfEnd;
     sort(ListTracks.begin(),ListTracks.end());
     TransfEnd =  unique(ListTracks.begin(),ListTracks.end());
     ListTracks.erase( TransfEnd, ListTracks.end());
   }     

◆ RemoveEntryInList()

template<class Trk >

void InDet::InDetSVWithMuonTool::RemoveEntryInList	(	std::vector< const Trk * > &	ListTracks,
		int	Outlier
	)		const

private

Definition at line 215 of file InDetSVWithMuonTool.h.

   {
     if(Outlier < 0 ) return;
     if(Outlier >= (int)ListTracks.size() ) return;
     ListTracks.erase( ListTracks.begin()+Outlier);
   }     

◆ 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();
   }

◆ SelGoodTrkParticle()

void InDet::InDetSVWithMuonTool::SelGoodTrkParticle	(	const std::vector< const xAOD::TrackParticle * > &	InpTrk,
		const xAOD::Vertex &	PrimVrt,
		const xAOD::TrackParticle *	Muon,
		std::vector< const xAOD::TrackParticle * > &	SelectedTracks
	)		const

private

Definition at line 42 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/CutTrk.cxx.

    {    
  
     std::vector<const xAOD::TrackParticle*>::const_iterator   i_ntrk;
     std::vector<double> Impact,ImpactError;
     for (i_ntrk = InpTrk.begin(); i_ntrk < InpTrk.end(); ++i_ntrk) {
 //
 //-- Perigee in TrackParticle
 //
           const Trk::Perigee mPer=(*i_ntrk)->perigeeParameters() ;
           AmgVector(5) VectPerig = mPer.parameters(); 
  
  
           if((*i_ntrk)->numberDoF() == 0) continue; //Protection
           double trkChi2 = (*i_ntrk)->chiSquared() / (*i_ntrk)->numberDoF();
  
           double CovTrkMtx11 = (*i_ntrk)->definingParametersCovMatrix()(0,0);
           double CovTrkMtx22 = (*i_ntrk)->definingParametersCovMatrix()(1,1);
           double CovTrkMtx55 = (*i_ntrk)->definingParametersCovMatrix()(4,4);
  
  
  
       if ( CovTrkMtx11 > m_A0TrkErrorCut*m_A0TrkErrorCut )  continue;
       if ( CovTrkMtx22 > m_ZTrkErrorCut*m_ZTrkErrorCut )    continue;
       if( ConeDist(VectPerig,Muon->p4()) > m_ConeForTag )   continue;
       if( ConeDist(VectPerig,Muon->p4()) < 0.005 )          continue;  //muon itself. To protect code.
  
           double trkP=1./std::abs(VectPerig[4]);
           if(trkP>10000.){
             double trkPErr=std::sqrt(CovTrkMtx55)*trkP;
             if(trkPErr>0.5) continue;
           }
  
           uint8_t PixelHits,SctHits,BLayHits;
           if( !((*i_ntrk)->summaryValue(PixelHits,xAOD::numberOfPixelHits)) )   continue; // Track is 
           if( !((*i_ntrk)->summaryValue(  SctHits,xAOD::numberOfSCTHits))   )   continue; // definitely  
           if( SctHits<3 )                                                       continue; // bad
           if( !((*i_ntrk)->summaryValue(BLayHits,xAOD::numberOfInnermostPixelLayerHits)))  BLayHits=0;
           long int SharedHits = 0;  //VK Should always be
  
           uint8_t splSCTHits,outSCTHits,splPixHits,outPixHits;
           if( !((*i_ntrk)->summaryValue(splSCTHits,xAOD::numberOfSCTSpoiltHits)))  splSCTHits=0;
           if( !((*i_ntrk)->summaryValue(outSCTHits,xAOD::numberOfSCTOutliers)))    outSCTHits=0;
           if( !((*i_ntrk)->summaryValue(splPixHits,xAOD::numberOfPixelSpoiltHits)))splPixHits=0;
           if( !((*i_ntrk)->summaryValue(outPixHits,xAOD::numberOfPixelOutliers)))  outPixHits=0;
  
  
           m_fitSvc->VKalGetImpact((*i_ntrk), PrimVrt.position(), 1, Impact, ImpactError);
           double ImpactA0=VectPerig[0];                         // Temporary
           double ImpactZ=VectPerig[1]-PrimVrt.position().z();   // Temporary
       ImpactA0=Impact[0];  
       ImpactZ=Impact[1];   
           if(std::abs((*i_ntrk)->eta())>2.) {
             if(PixelHits<=3 &&
            (splSCTHits || outSCTHits || outPixHits || splPixHits)) continue;
             if(m_existIBL){PixelHits -=1; SctHits   -=1;}             // 4-layer pixel detector
             else          {PixelHits -=1;}                            // 3-layer pixel detector
           }
           if(std::abs((*i_ntrk)->eta())>1.65)  SctHits   -=1;
 //----
           StatusCode sc = CutTrk( VectPerig[4] , VectPerig[3],
                           ImpactA0 , ImpactZ, trkChi2,
                   PixelHits, SctHits, SharedHits, BLayHits);  //
           if( sc.isFailure() )                 continue;
       SelectedTracks.push_back(*i_ntrk);
       }
       AnalysisUtils::Sort::pT (&SelectedTracks);   }

◆ 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.

◆ TotalMom()

TLorentzVector InDet::InDetSVWithMuonTool::TotalMom ( const std::vector< const xAOD::TrackParticle * > & InpTrk )

staticprivate

Definition at line 133 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/Utilities.cxx.

   {
      TLorentzVector sum(0.,0.,0.,0.); 
      for (const auto *i : InpTrk) {
        if( i == nullptr ) continue; 
        sum += i->p4();
      }
      return sum; 
    }

◆ 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);
       }
     }
   }

◆ VKalVrtFitBase()

StatusCode InDet::InDetSVWithMuonTool::VKalVrtFitBase	(	const std::vector< const xAOD::TrackParticle * > &	listPart,
		Amg::Vector3D &	Vertex,
		TLorentzVector &	Momentum,
		long int &	Charge,
		std::vector< double > &	ErrorMatrix,
		std::vector< double > &	Chi2PerTrk,
		std::vector< std::vector< double > > &	TrkAtVrt,
		double &	Chi2,
		Trk::IVKalState &	istate,
		bool	ifCovV0
	)		const

private

Definition at line 115 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/Utilities.cxx.

   {
      std::vector<const xAOD::NeutralParticle*> netralPartDummy(0);
      return m_fitSvc->VKalVrtFit( listPart, netralPartDummy,Vertex, Momentum, Charge,
                                   ErrorMatrix, Chi2PerTrk, TrkAtVrt, Chi2,
                                   istate, ifCovV0);
  
   }

◆ VKalVrtFitFastBase()

StatusCode InDet::InDetSVWithMuonTool::VKalVrtFitFastBase	(	const std::vector< const xAOD::TrackParticle * > &	listPart,
		Amg::Vector3D &	Vertex,
		Trk::IVKalState &	istate
	)		const

private

Definition at line 106 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/Utilities.cxx.

110 { return m_fitSvc->VKalVrtFitFast(listTrk,FitVertex,istate); }

◆ VrtVrtDist()

double InDet::InDetSVWithMuonTool::VrtVrtDist	(	const xAOD::Vertex &	PrimVrt,
		const Amg::Vector3D &	SecVrt,
		const std::vector< double > &	VrtErr,
		double &	Signif
	)

staticprivate

Definition at line 20 of file InnerDetector/InDetRecTools/InDetSVWithMuonTool/src/Utilities.cxx.

   {
     double distx =  PrimVrt.x()- SecVrt.x();
     double disty =  PrimVrt.y()- SecVrt.y();
     double distz =  PrimVrt.z()- SecVrt.z();
  
  
     AmgSymMatrix(3)  PrimCovMtx=PrimVrt.covariancePosition();  //Create
     PrimCovMtx(0,0) += SecVrtErr[0];
     PrimCovMtx(0,1) += SecVrtErr[1];
     PrimCovMtx(1,0) += SecVrtErr[1];
     PrimCovMtx(1,1) += SecVrtErr[2];
     PrimCovMtx(0,2) += SecVrtErr[3];
     PrimCovMtx(2,0) += SecVrtErr[3];
     PrimCovMtx(1,2) += SecVrtErr[4];
     PrimCovMtx(2,1) += SecVrtErr[4];
     PrimCovMtx(2,2) += SecVrtErr[5];
  
     AmgSymMatrix(3)  WgtMtx = PrimCovMtx.inverse();
  
     Signif = distx*WgtMtx(0,0)*distx
             +disty*WgtMtx(1,1)*disty
             +distz*WgtMtx(2,2)*distz
          +2.*distx*WgtMtx(0,1)*disty
          +2.*distx*WgtMtx(0,2)*distz
          +2.*disty*WgtMtx(1,2)*distz;
     Signif=(Signif<0) ? 0.:std::sqrt(Signif);
     return std::sqrt(distx*distx+disty*disty+distz*distz);
   }

Member Data Documentation

◆ m_A0TrkErrorCut

double InDet::InDetSVWithMuonTool::m_A0TrkErrorCut {}

private

Definition at line 123 of file InDetSVWithMuonTool.h.

◆ m_ConeForTag

double InDet::InDetSVWithMuonTool::m_ConeForTag {}

private

Definition at line 119 of file InDetSVWithMuonTool.h.

◆ m_CutA0

double InDet::InDetSVWithMuonTool::m_CutA0 {}

private

Definition at line 116 of file InDetSVWithMuonTool.h.

◆ m_CutBLayHits

long int InDet::InDetSVWithMuonTool::m_CutBLayHits {}

private

Definition at line 112 of file InDetSVWithMuonTool.h.

◆ m_CutChi2

double InDet::InDetSVWithMuonTool::m_CutChi2 {}

private

Definition at line 117 of file InDetSVWithMuonTool.h.

◆ m_CutPixelHits

long int InDet::InDetSVWithMuonTool::m_CutPixelHits {}

private

Definition at line 110 of file InDetSVWithMuonTool.h.

◆ m_CutPt

double InDet::InDetSVWithMuonTool::m_CutPt {}

private

Definition at line 114 of file InDetSVWithMuonTool.h.

◆ m_CutSctHits

long int InDet::InDetSVWithMuonTool::m_CutSctHits {}

private

Definition at line 109 of file InDetSVWithMuonTool.h.

◆ m_CutSharedHits

long int InDet::InDetSVWithMuonTool::m_CutSharedHits {}

private

Definition at line 113 of file InDetSVWithMuonTool.h.

◆ m_CutSiHits

long int InDet::InDetSVWithMuonTool::m_CutSiHits {}

private

Definition at line 111 of file InDetSVWithMuonTool.h.

◆ m_CutZVrt

double InDet::InDetSVWithMuonTool::m_CutZVrt {}

private

Definition at line 115 of file InDetSVWithMuonTool.h.

◆ 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_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_existIBL

bool InDet::InDetSVWithMuonTool::m_existIBL {}

private

Definition at line 128 of file InDetSVWithMuonTool.h.

◆ m_FillHist

bool InDet::InDetSVWithMuonTool::m_FillHist {}

private

Definition at line 126 of file InDetSVWithMuonTool.h.

◆ m_fitSvc

Trk::TrkVKalVrtFitter* InDet::InDetSVWithMuonTool::m_fitSvc {}

private

Definition at line 139 of file InDetSVWithMuonTool.h.

◆ m_fitterSvc

ToolHandle< Trk::IVertexFitter > InDet::InDetSVWithMuonTool::m_fitterSvc

private

Definition at line 138 of file InDetSVWithMuonTool.h.

◆ m_h

std::unique_ptr<Hists> InDet::InDetSVWithMuonTool::m_h

private

Definition at line 106 of file InDetSVWithMuonTool.h.

◆ m_massPi

const double InDet::InDetSVWithMuonTool::m_massPi = 139.5702

private

Definition at line 141 of file InDetSVWithMuonTool.h.

◆ m_Rbeampipe

double InDet::InDetSVWithMuonTool::m_Rbeampipe {}

private

Definition at line 132 of file InDetSVWithMuonTool.h.

◆ m_Rlayer1

double InDet::InDetSVWithMuonTool::m_Rlayer1 {}

private

Definition at line 134 of file InDetSVWithMuonTool.h.

◆ m_Rlayer2

double InDet::InDetSVWithMuonTool::m_Rlayer2 {}

private

Definition at line 135 of file InDetSVWithMuonTool.h.

◆ m_Rlayer3

double InDet::InDetSVWithMuonTool::m_Rlayer3 {}

private

Definition at line 136 of file InDetSVWithMuonTool.h.

◆ m_RlayerB

double InDet::InDetSVWithMuonTool::m_RlayerB {}

private

Definition at line 133 of file InDetSVWithMuonTool.h.

◆ m_RobustFit

long int InDet::InDetSVWithMuonTool::m_RobustFit {}

private

Definition at line 130 of file InDetSVWithMuonTool.h.

◆ m_SecTrkChi2Cut

double InDet::InDetSVWithMuonTool::m_SecTrkChi2Cut {}

private

Definition at line 118 of file InDetSVWithMuonTool.h.

◆ m_Sel2VrtChi2Cut

double InDet::InDetSVWithMuonTool::m_Sel2VrtChi2Cut {}

private

Definition at line 120 of file InDetSVWithMuonTool.h.

◆ m_Sel2VrtSigCut

double InDet::InDetSVWithMuonTool::m_Sel2VrtSigCut {}

private

Definition at line 121 of file InDetSVWithMuonTool.h.

◆ m_TrkSigCut

double InDet::InDetSVWithMuonTool::m_TrkSigCut {}

private

Definition at line 122 of file InDetSVWithMuonTool.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.

◆ m_ZTrkErrorCut

double InDet::InDetSVWithMuonTool::m_ZTrkErrorCut {}

private

Definition at line 124 of file InDetSVWithMuonTool.h.

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

Classes

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

Constructor & Destructor Documentation

◆ InDetSVWithMuonTool()

◆ ~InDetSVWithMuonTool()

Member Function Documentation

◆ ConeDist()

◆ CutTrk()

◆ 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()

◆ finalize()

◆ FindMaxAfterFirst()

◆ findSVwithMuon()

◆ FitCommonVrt()

◆ getHists()

◆ GetTrkWithMuonVrt()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msgLvl()

◆ MuonVrtSec()

◆ outputHandles()

◆ pTvsDir()

◆ RemoveDoubleEntries()

◆ RemoveEntryInList()

◆ renounce()

◆ renounceArray()

◆ SelGoodTrkParticle()

◆ sysInitialize()

◆ sysStart()

◆ TotalMom()

◆ updateVHKA()

◆ VKalVrtFitBase()

◆ VKalVrtFitFastBase()

◆ VrtVrtDist()

Member Data Documentation

◆ m_A0TrkErrorCut

◆ m_ConeForTag

◆ m_CutA0

◆ m_CutBLayHits

◆ m_CutChi2

◆ m_CutPixelHits

◆ m_CutPt

◆ m_CutSctHits

◆ m_CutSharedHits

◆ m_CutSiHits

◆ m_CutZVrt

◆ m_detStore

◆ m_evtStore

◆ m_existIBL

◆ m_FillHist

◆ m_fitSvc

◆ m_fitterSvc

◆ m_h

◆ m_massPi

◆ m_Rbeampipe

◆ m_Rlayer1