TrigdEdxTrackHypoTool Class Reference

Generated the decision for hypo thats triggers on high pt isolated tracks. More...

#include <TrigdEdxTrackHypoTool.h>

Inheritance diagram for TrigdEdxTrackHypoTool:

Collaboration diagram for TrigdEdxTrackHypoTool:

Classes
struct	dEdxTrkHypoInfo

Public Member Functions
	TrigdEdxTrackHypoTool (const std::string &type, const std::string &name, const IInterface *parent)
virtual	~TrigdEdxTrackHypoTool ()
virtual StatusCode	initialize () override
StatusCode	decide (std::vector< dEdxTrkHypoInfo > &) const
	decides upon a collection of tracks
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.
virtual StatusCode	sysInitialize () override
	Perform system initialization for an algorithm.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

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

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
StatusCode	inclusiveSelection (std::vector< dEdxTrkHypoInfo > &) const
StatusCode	multiplicitySelection (std::vector< dEdxTrkHypoInfo > &) const
bool	decideOnSingleObject (dEdxTrkHypoInfo &, size_t) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
HLT::Identifier	m_decisionId
Gaudi::Property< std::vector< float > >	m_cutTrackPtGeV { this, "cutTrackPtGeV", { float(20.0) }, "Track pT requirement in GeV" }
Gaudi::Property< std::vector< float > >	m_cutTrackEta { this, "cutTrackEta", { float(2.5) }, "Track Eta requirement" }
Gaudi::Property< std::vector< float > >	m_cutTracka0beam { this, "cutTracka0beam", { float(2.5) }, "Track a0beam requirement" }
Gaudi::Property< std::vector< float > >	m_cutTrackdEdx { this, "cutTrackdEdx", { float(1.7) }, "Track dE/dx requirement" }
Gaudi::Property< std::vector< int > >	m_cutTrackNhighdEdxHits { this, "cutTrackNhighdEdxHits", { int(2) }, "N high dEdx of pixel hits requirement" }
Gaudi::Property< std::vector< std::string > >	m_cutTrackHighdEdxDef { this, "cutTrackHighdEdxDef", { std::string("1p70") }, "Definition / threshold of high dEdx hits" }
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default)
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default)
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

Generated the decision for hypo thats triggers on high pt isolated tracks.

Author

Kunihiro Nagano kunih.nosp@m.iro..nosp@m.nagan.nosp@m.o@ce.nosp@m.rn.ch - KEK

Definition at line 20 of file TrigdEdxTrackHypoTool.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

TrigdEdxTrackHypoTool()

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

Definition at line 20 of file TrigdEdxTrackHypoTool.cxx.

   : AthAlgTool( type, name, parent ),
     m_decisionId( HLT::Identifier::fromToolName( name ) ) {}

~TrigdEdxTrackHypoTool()

TrigdEdxTrackHypoTool::~TrigdEdxTrackHypoTool ( )

virtual

Definition at line 26 of file TrigdEdxTrackHypoTool.cxx.

{}

Member Function Documentation

decide()

StatusCode TrigdEdxTrackHypoTool::decide

(

std::vector< dEdxTrkHypoInfo > &

toolInputs

)

const

decides upon a collection of tracks

Definition at line 47 of file TrigdEdxTrackHypoTool.cxx.

{
   size_t numTrigger  = m_cutTrackPtGeV.size(); 
   size_t numdEdxTrks = toolInputs.size();
   
   ATH_MSG_VERBOSE( "Number of dEdxTrks = " << numdEdxTrks );
 
   if ( numTrigger == 1 ) {
      ATH_MSG_VERBOSE( "Applying selection of single for " << m_decisionId );
      return inclusiveSelection(toolInputs);
   }
   else {
      ATH_MSG_VERBOSE( "Applying selection of multiplicity for " << m_decisionId );
      return multiplicitySelection(toolInputs);
   }
 
   return StatusCode::SUCCESS;
}

decideOnSingleObject()

bool TrigdEdxTrackHypoTool::decideOnSingleObject ( dEdxTrkHypoInfo & input, size_t cutIndex ) const

private

Definition at line 138 of file TrigdEdxTrackHypoTool.cxx.

{
   const xAOD::TrigComposite* trk = input.dedxTrk;
 
   // pT cut
   float trackPt     = trk->getDetail<float>("HPtdEdxTrk_pt");
   float trackPtGeV  = trackPt / 1000.0;
   float ptThreshold = m_cutTrackPtGeV[cutIndex];
   if( trackPtGeV < ptThreshold ) return false;
 
   // eta cut
   float trackEta      = trk->getDetail<float>("HPtdEdxTrk_eta");
   float etaThreshold  = m_cutTrackEta[cutIndex];
   if( std::abs(trackEta) > etaThreshold ) return false;
 
   // a0beam cut
   float tracka0beam = trk->getDetail<float>("HPtdEdxTrk_a0beam");
   float a0Threshold = m_cutTracka0beam[cutIndex];
   if( std::abs(tracka0beam) > a0Threshold ) return false;
   
   // dEdx cut
   float trackdEdx     = trk->getDetail<float>("HPtdEdxTrk_dedx");
   float dedxThreshold = m_cutTrackdEdx[cutIndex];
   if( trackdEdx < dedxThreshold ) return false;
 
   // nr of high dEdx hits
   std::string name = "HPtdEdxTrk_n_hdedx_hits_" + m_cutTrackHighdEdxDef[cutIndex];
   if( ! trk->hasDetail<int16_t>(name) ) ATH_MSG_ERROR( "HPtdEdxTrk container does not have entry for " << name );
   int n_hdedx_hits = (int)trk->getDetail<int16_t>(name);
   int n_hdedx_hits_threshold = m_cutTrackNhighdEdxHits[cutIndex];
   if( n_hdedx_hits < n_hdedx_hits_threshold ) return false;
 
   //
   ATH_MSG_VERBOSE( "   Selected, cut index / pT / eta / a0 / dEdx / n high dEdx hits = " << cutIndex << " / " << trackPtGeV << " / " << trackEta << " / " << tracka0beam << " / " << trackdEdx << " / " << n_hdedx_hits);
 
   return true;
}

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T, V, H > & 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());
 
  }

declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T, V, H > & 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.

{ return m_detStore; }

evtStore()

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.

{ 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

inclusiveSelection()

StatusCode TrigdEdxTrackHypoTool::inclusiveSelection ( std::vector< dEdxTrkHypoInfo > & toolInputs ) const

private

Definition at line 69 of file TrigdEdxTrackHypoTool.cxx.

{
   bool isPassed = false;
   unsigned int idEdxTrk=0;
   for ( auto& input: toolInputs ) {
      ATH_MSG_VERBOSE( "--- idEdxTrk=" << idEdxTrk << " ---");
      if ( TrigCompositeUtils::passed( m_decisionId.numeric(), input.previousDecisionsIDs ) ) {
         if ( decideOnSingleObject( input, 0 )==true ) {
            ATH_MSG_VERBOSE( "   Passed selection --> adding DecisionID");
        isPassed = true;
            TrigCompositeUtils::addDecisionID(m_decisionId, input.decision);
         }
      } else {
     ATH_MSG_VERBOSE( "   Not match DecisionID: " << m_decisionId );
      } 
      ++idEdxTrk;
   }  
 
   ATH_MSG_VERBOSE( "Inclusive selection isPassed = " << isPassed);
   return StatusCode::SUCCESS; 
}

initialize()

StatusCode TrigdEdxTrackHypoTool::initialize ( )

overridevirtual

Definition at line 31 of file TrigdEdxTrackHypoTool.cxx.

{
   ATH_MSG_DEBUG( "Initialization completed successfully:" );
   ATH_MSG_DEBUG( "  cutTrackPtGeV         = " << m_cutTrackPtGeV) ; 
   ATH_MSG_DEBUG( "  cutTrackEta           = " << m_cutTrackEta );  
   ATH_MSG_DEBUG( "  cutTrackdEdx          = " << m_cutTrackdEdx );  
   ATH_MSG_DEBUG( "  cutTrackNhighdEdxHits = " << m_cutTrackNhighdEdxHits ); 
   ATH_MSG_DEBUG( "  cutTrackHighdEdxDef   = " << m_cutTrackHighdEdxDef ); 
   ATH_MSG_DEBUG( "Tool configured for chain/id: " << m_decisionId );
   
   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.

msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

multiplicitySelection()

StatusCode TrigdEdxTrackHypoTool::multiplicitySelection ( std::vector< dEdxTrkHypoInfo > & toolInputs ) const

private

Definition at line 94 of file TrigdEdxTrackHypoTool.cxx.

{
   HLT::Index2DVec passingSelection( m_cutTrackPtGeV.size() );
 
   for ( size_t cutIndex=0; cutIndex < m_cutTrackPtGeV.size(); ++cutIndex ) {
      size_t elementIndex{ 0 };
      for ( auto& input: toolInputs ) {
         if ( TrigCompositeUtils::passed( m_decisionId.numeric(), input.previousDecisionsIDs ) ) {
            if ( decideOnSingleObject( input, cutIndex ) == true ) {
               ATH_MSG_VERBOSE( "Pass through selection " << m_decisionId << " : Event[" << elementIndex << "]" );
               passingSelection[cutIndex].push_back( elementIndex );
            }
         }
     else {
            ATH_MSG_VERBOSE( "Not match DecisionID " << m_decisionId );
         }
         elementIndex++;
      }
      // If no object passes the selection, multipul selection should stop.
      if ( passingSelection[cutIndex].empty() ) {
         ATH_MSG_VERBOSE( "No object passed selection " << cutIndex << " rejecting" );
         return StatusCode::SUCCESS;
      }
   }
 
   std::set<size_t> passingIndices;
   HLT::elementsInUniqueCombinations( passingSelection, passingIndices );
 
   if ( passingIndices.empty() ) {
      ATH_MSG_VERBOSE( "No track passed through selection " << m_decisionId );
      return StatusCode::SUCCESS;
   }
 
   for ( auto idx: passingIndices ) {
      ATH_MSG_VERBOSE( "track[" << idx << "] passes through Chain/ID " << m_decisionId << " with pT" );
      TrigCompositeUtils::addDecisionID( m_decisionId.numeric(), toolInputs[idx].decision );
   }
 
   return StatusCode::SUCCESS;
}

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

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_cutTracka0beam

Gaudi::Property< std::vector<float> > TrigdEdxTrackHypoTool::m_cutTracka0beam { this, "cutTracka0beam", { float(2.5) }, "Track a0beam requirement" }

private

Definition at line 46 of file TrigdEdxTrackHypoTool.h.

{ this, "cutTracka0beam",        { float(2.5) },  "Track a0beam requirement" };

m_cutTrackdEdx

Gaudi::Property< std::vector<float> > TrigdEdxTrackHypoTool::m_cutTrackdEdx { this, "cutTrackdEdx", { float(1.7) }, "Track dE/dx requirement" }

private

Definition at line 47 of file TrigdEdxTrackHypoTool.h.

{ this, "cutTrackdEdx",          { float(1.7) },  "Track dE/dx requirement" };

m_cutTrackEta

Gaudi::Property< std::vector<float> > TrigdEdxTrackHypoTool::m_cutTrackEta { this, "cutTrackEta", { float(2.5) }, "Track Eta requirement" }

private

Definition at line 45 of file TrigdEdxTrackHypoTool.h.

{ this, "cutTrackEta",           { float(2.5) },  "Track Eta requirement" };

m_cutTrackHighdEdxDef

Gaudi::Property< std::vector<std::string> > TrigdEdxTrackHypoTool::m_cutTrackHighdEdxDef { this, "cutTrackHighdEdxDef", { std::string("1p70") }, "Definition / threshold of high dEdx hits" }

private

Definition at line 49 of file TrigdEdxTrackHypoTool.h.

{ this, "cutTrackHighdEdxDef", { std::string("1p70") },  "Definition / threshold of high dEdx hits" };

m_cutTrackNhighdEdxHits

Gaudi::Property< std::vector<int> > TrigdEdxTrackHypoTool::m_cutTrackNhighdEdxHits { this, "cutTrackNhighdEdxHits", { int(2) }, "N high dEdx of pixel hits requirement" }

private

Definition at line 48 of file TrigdEdxTrackHypoTool.h.

{ this, "cutTrackNhighdEdxHits", { int(2) },      "N high dEdx of pixel hits requirement" }; 

m_cutTrackPtGeV

Gaudi::Property< std::vector<float> > TrigdEdxTrackHypoTool::m_cutTrackPtGeV { this, "cutTrackPtGeV", { float(20.0) }, "Track pT requirement in GeV" }

private

Definition at line 44 of file TrigdEdxTrackHypoTool.h.

{ this, "cutTrackPtGeV",         { float(20.0) }, "Track pT requirement in GeV" };

m_decisionId

HLT::Identifier TrigdEdxTrackHypoTool::m_decisionId

private

Definition at line 43 of file TrigdEdxTrackHypoTool.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_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:

• TrigdEdxTrackHypoTool.h
• TrigdEdxTrackHypoTool.cxx