ITrigMuonMatching.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRIGMUONEFFICIENCY_IMUONEFFICIENCYTOOL_H
#define TRIGMUONEFFICIENCY_IMUONEFFICIENCYTOOL_H
 
#include "AsgTools/IAsgTool.h"
 
#include "xAODMuon/Muon.h"
#include "TrigDecisionTool/TrigDecisionTool.h"
#include <string>
#include <string_view>
 
struct DimuonChainInfo {
public:
  std::string chain;
  std::pair<std::string, std::string> thresholds;
  bool isEFFS;
  bool isSymmetric;
  bool isValid;
  
DimuonChainInfo(const std::string& chain_="") :
  chain(chain_), thresholds(), isEFFS(false), isSymmetric(false), isValid(false) {}
 
};
 
 
namespace Trig {
  
  class ITrigMuonMatching : public virtual asg::IAsgTool {
    
    ASG_TOOL_INTERFACE( Trig::ITrigMuonMatching )
      
      public:
    virtual StatusCode initialize(void) = 0;
    
    virtual Bool_t match(const xAOD::Muon* mu,
             std::string_view chain,
             const double mindelR = 0.1) const = 0;
    
    virtual Bool_t matchL1(const xAOD::Muon* mu,
               std::string_view l1item,
               const double DelR = 0.2) const = 0;
 
    virtual Bool_t matchL2SA(const xAOD::Muon* mu,
                 std::string_view l1item,
                 std::string_view chain,
                 const double DelR = 0.2) const = 0;
 
    virtual Bool_t matchL2CB(const xAOD::Muon* mu,
                 std::string_view chain,
                 const double DelR = 0.2) const = 0;
 
    virtual Double_t minDelR(const xAOD::Muon* mu,
                 std::string_view chain,
                 const double mindelR = 0.1) const = 0;
    
    virtual Double_t minDelRL1(const xAOD::Muon* mu,
                   std::string_view l1item,
                   const double DelR = 0.2) const = 0;
    
    virtual Bool_t matchDimuon(const xAOD::Muon* mu1,
                   const xAOD::Muon* mu2,
                   const std::string& chain,
                   std::pair<Bool_t, Bool_t>& result1,
                   std::pair<Bool_t, Bool_t>& result2,
                   const Double_t& mindelR = 0.1) = 0;
    
    virtual Bool_t match(const double eta,
             const double phi,
             std::string_view chain,
             const double mindelR = 0.1) const = 0;
    
    virtual Bool_t matchL1(const double eta,
               const double phi,
               std::string_view l1item,
               const double DelR = 0.2) const = 0;
 
    virtual Bool_t matchDimuon(const TLorentzVector& muon1,
                   const TLorentzVector& muon2,
                   const std::string& chain,
                   std::pair<Bool_t, Bool_t>& result1,
                   std::pair<Bool_t, Bool_t>& result2,
                   const Double_t& mindelR = 0.1) = 0;
 
    virtual Bool_t isPassedRerun(const std::string& trigger) const = 0;
    
   }; 
 
} 
 
#endif