SingleWedgePadTrigger.h

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// Dear emacs, this is -*- c++ -*-
 
/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
 
#ifndef NSW_SINGLEPADWEDGETRIGGER_H
#define NSW_SINGLEPADWEDGETRIGGER_H
 
#include "TrigT1NSWSimTools/GeoUtils.h"
#include "TrigT1NSWSimTools/TriggerTypes.h"
 
 
#include "Math/Vector2D.h"
 
#include <string>
#include <vector>
 
namespace NSWL1 {
  class SingleWedgePadTrigger {
 
  public:
    struct EtaPhi{  // just to have better naming than std::pair
      int ieta, iphi;
      EtaPhi(int e, int p) : ieta(e), iphi(p) {}
      std::string str() const;
    private : EtaPhi(); // avoid gratuitous default constructor
    };
    struct EtaPhiHalf : EtaPhi { EtaPhiHalf(int e, int p) : EtaPhi(e,p){} }; // just to avoid mistakes
 
    static bool areInnerOuterConsistent(const EtaPhiHalf &inner,
                                        const EtaPhiHalf &outer);
    static EtaPhiHalf bandIndices(const EtaPhiHalf &inner, const EtaPhiHalf &outer);
    static Polygon padOverlap3(const std::vector<std::shared_ptr<PadOfflineData>> & pads);
    
  public:
    SingleWedgePadTrigger(const std::string &pattern,
                          const std::vector<std::shared_ptr<PadOfflineData>> &pads,
                          const std::vector<size_t> &padIndices);
    const std::string& pattern() const {return m_pattern;}
    const std::vector<size_t> padIndices() const {return m_padIndices;}
    EtaPhiHalf halfPadCoordinates() const;
    bool isSmallSector() const;
    bool isLargeSector() const { return !isSmallSector(); }
 
    bool isInTransitionRegion(const std::pair<double,double>& Zratio) const;
    bool is4outOf4Layers() const { return (m_pads.size()==4); }
    bool is3outOf4Layers() const { return (m_pads.size()==3); }
    SingleWedgePadTrigger& setCombined() { m_alreadyCombined=true; return *this;}
    bool alreadyCombined() const { return m_alreadyCombined; }
    const std::vector<std::shared_ptr<PadOfflineData>>& pads() const {return m_pads;}
  private:
    std::string m_pattern;
    EtaPhiHalf m_halfPadIndices;
    std::vector<size_t> m_padIndices;
    std::vector<std::shared_ptr<PadOfflineData>> m_pads;
    bool m_alreadyCombined; 
  }; // end class SingleWedgePadTrigger
 
} // end namespace nsw
 
#endif