MuonSegmentOverlapRemovalTool.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUON_MUONSEGMENTSOVERLAPREMOVALTOOL_H
#define MUON_MUONSEGMENTSOVERLAPREMOVALTOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/ToolHandle.h"
#include "MuonIdHelpers/IMuonIdHelperSvc.h"
#include "MuonRecHelperTools/IMuonEDMHelperSvc.h"
#include "MuonRecHelperTools/MuonEDMPrinterTool.h"
#include "MuonSegment/MuonSegmentCombination.h"
#include "MuonSegmentMakerToolInterfaces/IMuonSegmentOverlapRemovalTool.h"
 
namespace Muon {
 
    class MuonSegment;
 
    class MuonSegmentOverlapRemovalTool : virtual public IMuonSegmentOverlapRemovalTool, public AthAlgTool {
    public:
        MuonSegmentOverlapRemovalTool(const std::string&, const std::string&, const IInterface*);
 
        virtual ~MuonSegmentOverlapRemovalTool() = default;
 
        StatusCode initialize() override;
 
        void removeDuplicates(Trk::SegmentCollection& segments) const override;
 
        std::unique_ptr<MuonSegmentCombination> removeDuplicates(const MuonSegmentCombination& combi) const override;
 
        typedef std::vector<MuonSegment*> SegVec;
 
    private:
        // this is only needed now by the call to remove duplicates from a MuonSegmentCombination
        // cleaning of MuonSegmentCombinations is turned off, so perhaps this can be removed entirely
        SegVec removeDuplicates(MuonSegmentCombination::SegmentVec& segments) const;
 
        ServiceHandle<Muon::IMuonIdHelperSvc> m_idHelperSvc{
            this,
            "MuonIdHelperSvc",
            "Muon::MuonIdHelperSvc/MuonIdHelperSvc",
        };
        ServiceHandle<Muon::IMuonEDMHelperSvc> m_edmHelperSvc{
            this,
            "edmHelper",
            "Muon::MuonEDMHelperSvc/MuonEDMHelperSvc",
            "Handle to the service providing the IMuonEDMHelperSvc interface",
        };  
 
        ToolHandle<Muon::MuonEDMPrinterTool> m_printer{
            this,
            "Printer",
            "Muon::MuonEDMPrinterTool/MuonEDMPrinterTool",
        };  
 
        Gaudi::Property<bool> m_removePartialOverlaps{
            this, "RemovePartialOverlaps", true,
            "removal partial overlaps between segments"};  
        Gaudi::Property<double> m_overlapFractionCut{
            this, "OverlapFractionCut", 0.8,
            "Cut overlap fraction, if fraction is smaller than cut both segments are kept"};  
    };
 
}  // namespace Muon
 
#endif