HcalElectronicsMap.h

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#ifndef HcalElectronicsMap_h
#define HcalElectronicsMap_h

#include "CondFormats/Serialization/interface/Serializable.h"

#include <vector>
#include <algorithm>

#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/HcalDetId/interface/HcalDetId.h"
#include "DataFormats/HcalDetId/interface/HcalCalibDetId.h"
#include "DataFormats/HcalDetId/interface/HcalTrigTowerDetId.h"
#include "DataFormats/HcalDetId/interface/HcalElectronicsId.h"
#include "DataFormats/HcalDetId/interface/HcalGenericDetId.h"
#include <cstdint>

//forward declaration
namespace HcalElectronicsMapAddons {
  class Helper;
}

class HcalElectronicsMap {
public:
  class PrecisionItem {
  public:
    PrecisionItem() { mId = mElId = 0; }
    PrecisionItem(uint32_t fId, uint32_t fElId) : mId(fId), mElId(fElId) {}
    uint32_t mId;
    uint32_t mElId;

    COND_SERIALIZABLE;
  };

  class TriggerItem {
  public:
    TriggerItem() { mElId = mTrigId = 0; }
    TriggerItem(uint32_t fTrigId, uint32_t fElId) : mTrigId(fTrigId), mElId(fElId) {}
    uint32_t mTrigId;
    uint32_t mElId;

    COND_SERIALIZABLE;
  };

  HcalElectronicsMap() {}
  HcalElectronicsMap(const HcalElectronicsMapAddons::Helper& helper);
  ~HcalElectronicsMap();

  // swap function
  void swap(HcalElectronicsMap& other);
  // copy-ctor
  HcalElectronicsMap(const HcalElectronicsMap& src);
  // copy assignment operator
  HcalElectronicsMap& operator=(const HcalElectronicsMap& rhs);
  // move constructor
#if !defined(__CINT__) && !defined(__MAKECINT__) && !defined(__REFLEX__)
  HcalElectronicsMap(HcalElectronicsMap&& other);
#endif

  //return Null item if no such mapping
  const DetId lookup(HcalElectronicsId fId) const;

  //return Null item if no such mapping
  const HcalElectronicsId lookup(DetId fId) const;

  //return Null item if no such mapping
  const DetId lookupTrigger(HcalElectronicsId fId) const;

  //return Null item if no such mapping
  const HcalElectronicsId lookupTrigger(DetId fId) const;

  bool lookup(const HcalElectronicsId pId, HcalElectronicsId& eid, HcalGenericDetId& did) const;
  bool lookup(const HcalElectronicsId pId, HcalElectronicsId& eid, HcalTrigTowerDetId& did) const;

  std::vector<HcalElectronicsId> allElectronicsId() const;
  std::vector<HcalElectronicsId> allElectronicsIdPrecision() const;
  std::vector<HcalElectronicsId> allElectronicsIdTrigger() const;
  std::vector<HcalGenericDetId> allPrecisionId() const;
  std::vector<HcalTrigTowerDetId> allTriggerId() const;

  void initialize();

protected:
  const PrecisionItem* findById(unsigned long fId) const;
  const PrecisionItem* findPByElId(unsigned long fElId) const;
  const TriggerItem* findTByElId(unsigned long fElId) const;
  const TriggerItem* findByTrigId(unsigned long fTrigId) const;

  std::vector<PrecisionItem> mPItems;
  std::vector<TriggerItem> mTItems;
  std::vector<const PrecisionItem*> mPItemsById COND_TRANSIENT;
  std::vector<const TriggerItem*> mTItemsByTrigId COND_TRANSIENT;

private:
  // sorting
  void sortById();
  void sortByTriggerId();

  COND_SERIALIZABLE;
};

namespace HcalElectronicsMapAddons {
  class LessById {
  public:
    bool operator()(const HcalElectronicsMap::PrecisionItem* a, const HcalElectronicsMap::PrecisionItem* b) {
      return a->mId < b->mId;
    }
    bool equal(const HcalElectronicsMap::PrecisionItem* a, const HcalElectronicsMap::PrecisionItem* b) {
      return a->mId == b->mId;
    }
    bool good(const HcalElectronicsMap::PrecisionItem& a) { return a.mId; }
  };
  class LessByTrigId {
  public:
    bool operator()(const HcalElectronicsMap::TriggerItem* a, const HcalElectronicsMap::TriggerItem* b) {
      return a->mTrigId < b->mTrigId;
    }
    bool equal(const HcalElectronicsMap::TriggerItem* a, const HcalElectronicsMap::TriggerItem* b) {
      return a->mTrigId == b->mTrigId;
    }
    bool good(const HcalElectronicsMap::TriggerItem& a) { return a.mTrigId; }
  };
  class Helper {
  public:
    Helper();
    // map channels
    bool mapEId2tId(HcalElectronicsId fElectronicsId, HcalTrigTowerDetId fTriggerId);
    bool mapEId2chId(HcalElectronicsId fElectronicsId, DetId fId);

    std::vector<HcalElectronicsMap::PrecisionItem> mPItems;
    std::vector<HcalElectronicsMap::TriggerItem> mTItems;
  };
}  // namespace HcalElectronicsMapAddons

#endif