IMuonCombinePatternTool.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#include "GaudiKernel/IAlgTool.h"
#include "MuonPattern/MuonPatternCollection.h"
#include "MuonPattern/MuonPatternCombinationCollection.h"
#include "TrkPrepRawData/PrepRawData.h"
 
 
namespace Muon {
    
    class IMuonCombinePatternTool : virtual public IAlgTool {
    public:
        struct IdentifierPrdLess {
        bool operator()(const Trk::PrepRawData* pT1, const Trk::PrepRawData* pT2) const { 
            return pT1->identify() < pT2->identify(); }
        };
        using PrepDataSet = std::set<const Trk::PrepRawData*, IdentifierPrdLess>;
        using EtaPhiHitAssocMap = std::map<const Trk::PrepRawData*, PrepDataSet>;
 
        virtual ~IMuonCombinePatternTool() = default;
        
        static const InterfaceID& interfaceID(){
            static const InterfaceID IID_IMuonCombinePatternTool("Muon::IMuonCombinePatternTool", 1, 0);
            return IID_IMuonCombinePatternTool;
        }

        virtual std::unique_ptr<MuonPrdPatternCollection> combineEtaPhiPatterns(
            const MuonPrdPatternCollection& phipatterns, const MuonPrdPatternCollection& etapatterns,
            const EtaPhiHitAssocMap& phiEtaHitAssMap) const = 0;

        virtual std::unique_ptr<Muon::MuonPrdPattern> makeCombinedPattern(const Muon::MuonPrdPattern& phipattern,
                                                          const Muon::MuonPrdPattern& etapattern) const = 0;

        virtual std::unique_ptr<MuonPatternCombinationCollection> makePatternCombinations(const MuonPrdPatternCollection& combinedpatterns) const = 0;
    };
 
}  // namespace Muon