TriggerChamberClusterOnTrackCreator.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUON_TRIGGERCHAMBERCLUSTERONTRACKCREATOR_H
#define MUON_TRIGGERCHAMBERCLUSTERONTRACKCREATOR_H
 
#include "MuonRecToolInterfaces/IMuonCompetingClustersOnTrackCreator.h"
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ToolHandle.h"
 
#include "MuonIdHelpers/IMuonIdHelperSvc.h"
#include "MuonRecToolInterfaces/IMuonClusterOnTrackCreator.h"
 
#include <list>
#include <vector>
#include <string>
 
namespace Track
{
    class LocalParameters;
    class Surface;
}
namespace Muon
{
    class MuonClusterOnTrack;

class TriggerChamberClusterOnTrackCreator: public AthAlgTool, virtual public IMuonCompetingClustersOnTrackCreator
{
public:
 
    TriggerChamberClusterOnTrackCreator(const std::string& type, const std::string& name, const IInterface* parent);
    virtual ~TriggerChamberClusterOnTrackCreator()=default;
 
    StatusCode initialize();
    
    std::unique_ptr<CompetingMuonClustersOnTrack>
    createBroadCluster(const std::list<const Trk::PrepRawData*>&,
                               const double) const;
 
 
private:
    ServiceHandle<Muon::IMuonIdHelperSvc> m_idHelperSvc {this, "MuonIdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"};
 
    ToolHandle<Muon::IMuonClusterOnTrackCreator> m_clusterCreator{this,"ClusterCreator","Muon::MuonClusterOnTrackCreator/MuonClusterOnTrackCreator"};
 
    // configuration
    bool                        m_chooseBroadestCluster;
    
    // private methods 
    void                        applyClusterConsistency(
    std::list<int>&                     limitingChannels,
    std::list<const Muon::MuonClusterOnTrack*>&     limitingRots) const;
 
    std::vector<const Muon::MuonClusterOnTrack*>    createPrdRots(
    const std::list<const Trk::PrepRawData*>&       prds) const;
  
    void                        makeClustersBySurface(
    std::list<int>&                     limitingChannels,
    std::list<const Muon::MuonClusterOnTrack*>&     limitingRots,
    const std::list<const Trk::PrepRawData*>&       prds,
    const std::vector<const Muon::MuonClusterOnTrack*>& rots) const;
 
    void makeOverallParameters(
      Trk::LocalParameters& parameters,
      Amg::MatrixX& errorMatrix,
      Trk::Surface*& surface,
      std::list<int>& limitingChannels,
      std::list<const Muon::MuonClusterOnTrack*>& limitingRots) const;
};
 
}   // end of namespace
 
#endif  // MUON_TRIGGERCHAMBERCLUSTERONTRACKCREATOR_H