IMuonSegmentPairMatchingTool.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUON_IMUONSEGMENTPAIRMATCHINGTOOL_H
#define MUON_IMUONSEGMENTPAIRMATCHINGTOOL_H
 
#include "GaudiKernel/IAlgTool.h"
#include "Identifier/Identifier.h"
 
namespace Muon {
 
    class MuonSegment;

    class IMuonSegmentPairMatchingTool : virtual public IAlgTool {
    public:
        struct SegmentMatchResult {
            SegmentMatchResult() = default;
            Identifier chid_a;
            Identifier chid_b;
            int phiSector_a{-99999};
            int phiSector_b{-99999};
            double deltaTheta_a{-99999};
            double deltaTheta_b{-99999};
            double deltaTheta{-99999};
            double angleAC{-99999};
            double angleBC{-99999};
            double angleAB{-99999};
            double deltaPhipos{-99999};
            double deltaPhidir{-99999};
            double phiposerr_a{-99999};
            double phidirerr_a{-99999};
            double phiposerr_b{-99999};
            double phidirerr_b{-99999};
            double shorttube_a{-99999};
            double shorttube_b{-99999};
            bool matchFlag{false};  // false if anything went wrong with the calculation
        };
 
    public:
        static const InterfaceID& interfaceID() {
            static const InterfaceID IID_IMuonSegmentPairMatchingTool("Muon::IMuonSegmentPairMatchingTool", 1, 0);
            return IID_IMuonSegmentPairMatchingTool;
        }

        virtual SegmentMatchResult matchResult(const MuonSegment& seg1, const MuonSegment& seg2) const = 0;
 
        virtual ~IMuonSegmentPairMatchingTool() = default;
    };
 
}  // namespace Muon
 
#endif