GEMChMap.h

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#ifndef CondFormats_GEMObjects_GEMChMap_h
#define CondFormats_GEMObjects_GEMChMap_h

#include "CondFormats/Serialization/interface/Serializable.h"
#include "DataFormats/MuonDetId/interface/GEMDetId.h"
#include <map>
#include <string>
#include <vector>
#include <algorithm>

class GEMChMap {
public:
  struct sectorEC {
    unsigned int fedId;
    uint8_t amcNum;
    bool operator==(const sectorEC& r) const {
      if (fedId == r.fedId) {
        return amcNum == r.amcNum;
      } else {
        return false;
      }
    }

    COND_SERIALIZABLE;
  };

  struct chamEC {
    unsigned int fedId;
    uint8_t amcNum;
    uint16_t gebId;
    bool operator<(const chamEC& r) const {
      if (fedId == r.fedId) {
        if (amcNum == r.amcNum) {
          return gebId < r.gebId;
        } else {
          return amcNum < r.amcNum;
        }
      } else {
        return fedId < r.fedId;
      }
    }

    COND_SERIALIZABLE;
  };

  struct chamDC {
    uint32_t detId;
    int chamberType;
    bool operator<(const chamDC& r) const { return detId < r.detId; }

    COND_SERIALIZABLE;
  };

  struct vfatEC {
    int chamberType;
    uint16_t vfatAdd;
    bool operator<(const vfatEC& r) const {
      if (vfatAdd == r.vfatAdd) {
        return chamberType < r.chamberType;
      } else {
        return vfatAdd < r.vfatAdd;
      }
    }

    COND_SERIALIZABLE;
  };

  struct channelNum {
    int chamberType;
    int vfatAdd;
    int chNum;
    bool operator<(const channelNum& c) const {
      if (chamberType == c.chamberType) {
        if (vfatAdd == c.vfatAdd) {
          return chNum < c.chNum;
        } else {
          return vfatAdd < c.vfatAdd;
        }
      } else {
        return chamberType < c.chamberType;
      }
    }

    COND_SERIALIZABLE;
  };

  struct stripNum {
    int chamberType;
    int iEta;
    int stNum;
    bool operator<(const stripNum& s) const {
      if (chamberType == s.chamberType) {
        if (iEta == s.iEta) {
          return stNum < s.stNum;
        } else {
          return iEta < s.iEta;
        }
      } else {
        return chamberType < s.chamberType;
      }
    }

    COND_SERIALIZABLE;
  };

  GEMChMap();

  explicit GEMChMap(const std::string& version);

  ~GEMChMap();

  const std::string& version() const;
  void setDummy();

  std::map<chamEC, chamDC> chamberMap() { return chamberMap_; };

  bool isValidAMC(unsigned int fedId, uint8_t amcNum) const {
    return std::find(amcVec_.begin(), amcVec_.end(), sectorEC({fedId, amcNum})) != amcVec_.end();
  }

  bool isValidChamber(unsigned int fedId, uint8_t amcNum, uint16_t gebId) const {
    return chamberMap_.find({fedId, amcNum, gebId}) != chamberMap_.end();
  }

  bool isValidVFAT(int chamberType, uint16_t vfatAdd) const {
    return chamIEtas_.find({chamberType, vfatAdd}) != chamIEtas_.end();
  }

  bool isValidStrip(int chamberType, int iEta, int strip) const {
    return stChMap_.find({chamberType, iEta, strip}) != stChMap_.end();
  }

  void add(sectorEC e) { amcVec_.push_back(e); }

  const chamDC& chamberPos(unsigned int fedId, uint8_t amcNum, uint16_t gebId) const {
    return chamberMap_.at({fedId, amcNum, gebId});
  }
  void add(chamEC e, chamDC d) { chamberMap_[e] = d; }

  const std::vector<uint16_t> getVfats(const int type) const { return chamVfats_.at(type); }
  void add(int type, uint16_t d) {
    if (std::find(chamVfats_[type].begin(), chamVfats_[type].end(), d) != chamVfats_[type].end())
      chamVfats_[type].push_back(d);
  }

  const std::vector<int> getIEtas(int chamberType, uint16_t vfatAdd) const {
    return chamIEtas_.at({chamberType, vfatAdd});
  }
  void add(vfatEC d, int iEta) {
    if (std::find(chamIEtas_[d].begin(), chamIEtas_[d].end(), iEta) != chamIEtas_[d].end())
      chamIEtas_[d].push_back(iEta);
  }

  const channelNum& getChannel(int chamberType, int iEta, int strip) const {
    return stChMap_.at({chamberType, iEta, strip});
  }
  const stripNum& getStrip(int chamberType, int vfatAdd, int channel) const {
    return chStMap_.at({chamberType, vfatAdd, channel});
  }

  void add(channelNum c, stripNum s) { chStMap_[c] = s; }
  void add(stripNum s, channelNum c) { stChMap_[s] = c; }

private:
  std::string theVersion;

  std::vector<sectorEC> amcVec_;

  // electronics map to GEMDetId chamber
  std::map<chamEC, chamDC> chamberMap_;

  std::map<int, std::vector<uint16_t>> chamVfats_;
  std::map<vfatEC, std::vector<int>> chamIEtas_;

  std::map<channelNum, stripNum> chStMap_;
  std::map<stripNum, channelNum> stChMap_;

  COND_SERIALIZABLE;

public:
  // size of ID bits
  static const int chipIdMask_ = 0xfff;  // chipId mask for 12 bits
  static const int maxGEBs_ = 24;        // 5 bits for GEB id
  static const int maxGEB1_ = 12;        // 5 bits for GEB id
  static const int maxGEB2_ = 12;        // 5 bits for GEB id
  static const int maxAMCs_ = 15;        // 4 bits for AMC no.
  static const int maxVFatGE0_ = 12;     // vFat per eta partition, not known yet for ME0
  static const int maxVFatGE11_ = 3;     // vFat per eta partition in GE11
  static const int maxVFatGE21_ = 6;     // vFat per eta partition in GE21
  static const int maxiEtaIdGE0_ = 8;    // no. eta partitions for GE0
  static const int maxiEtaIdGE11_ = 8;   // no. eta partitions for GE11
  static const int maxiEtaIdGE21_ = 16;  // no. eta partitions for GE21
  static const int maxChan_ = 128;       // channels per vFat
};
#endif  // GEMChMap_H