HashFunctions.cc

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#include "DQM/HcalCommon/interface/HashFunctions.h"
#include "DQM/HcalCommon/interface/Utilities.h"

namespace hcaldqm {
  using namespace constants;
  namespace hashfunctions {
    uint32_t hash_Subdet(HcalDetId const &did) { return utilities::hash(HcalDetId(did.subdet(), 1, 1, 1)); }

    uint32_t hash_Subdetiphi(HcalDetId const &did) {
      return utilities::hash(HcalDetId(did.subdet(), 1, did.iphi(), 1));
    }

    uint32_t hash_Subdetieta(HcalDetId const &did) {
      return utilities::hash(HcalDetId(did.subdet(), did.ieta(), 1, 1));
    }

    uint32_t hash_Subdetdepth(HcalDetId const &did) {
      return utilities::hash(HcalDetId(did.subdet(), 1, 1, did.depth()));
    }

    uint32_t hash_SubdetPM(HcalDetId const &did) {
      return utilities::hash(HcalDetId(did.subdet(), did.ieta() > 0 ? 1 : -1, 1, 1));
    }

    uint32_t hash_SubdetPMiphi(HcalDetId const &did) {
      return utilities::hash(HcalDetId(did.subdet(), did.ieta() > 0 ? 1 : -1, did.iphi(), 1));
    }

    uint32_t hash_iphi(HcalDetId const &did) { return utilities::hash(HcalDetId(HcalBarrel, 1, did.iphi(), 1)); }

    uint32_t hash_ieta(HcalDetId const &did) { return utilities::hash(HcalDetId(HcalBarrel, did.ieta(), 1, 1)); }

    uint32_t hash_depth(HcalDetId const &did) { return utilities::hash(HcalDetId(HcalBarrel, 1, 1, did.depth())); }

    uint32_t hash_HFPMiphi(HcalDetId const &did) {
      return utilities::hash(HcalDetId(HcalForward, did.ieta() > 0 ? 1 : -1, did.iphi(), 1));
    }

    uint32_t hash_HBHEPartition(HcalDetId const &did) {
      int iphi = did.iphi();
      uint32_t hash = 0;
      if (iphi >= 3 && iphi <= 26)
        hash = utilities::hash(HcalDetId(HcalBarrel, 1, 3, 1));
      else if (iphi >= 27 && iphi <= 50)
        hash = utilities::hash(HcalDetId(HcalBarrel, 1, 27, 1));
      else
        hash = utilities::hash(HcalDetId(HcalBarrel, 1, 1, 1));

      return hash;
    }

    uint32_t hash_DChannel(HcalDetId const &did) { return utilities::hash(did); }

    std::string name_Subdet(HcalDetId const &did) { return constants::SUBDET_NAME[did.subdet() - 1]; }

    uint32_t hash_Subdet(std::string const &name) {
      for (int i = 0; i < constants::SUBDET_NUM; i++)
        if (constants::SUBDET_NAME[i] == name)
          return (HcalDetId((HcalSubdetector)(i + 1), 1, 1, 1).rawId());

      return HcalDetId().rawId();
    }

    std::string name_SubdetPM(HcalDetId const &did) {
      char name[10];
      sprintf(name, "%s%s", constants::SUBDET_NAME[did.subdet() - 1].c_str(), did.ieta() > 0 ? "P" : "M");
      return std::string(name);
    }

    uint32_t hash_SubdetPM(std::string const &name) {
      for (int i = 0; i < constants::SUBDET_NUM * 2; i++)
        if (constants::SUBDETPM_NAME[i] == name)
          return HcalDetId((HcalSubdetector)(i / 2 + 1), i % 2 == 0 ? -1 : 1, 1, 1).rawId();

      return HcalDetId().rawId();
    }

    std::string name_Subdetiphi(HcalDetId const &did) {
      char name[10];
      sprintf(name, "%siphi%d", constants::SUBDET_NAME[did.subdet() - 1].c_str(), did.iphi());
      return std::string(name);
    }

    uint32_t hash_Subdetiphi(std::string const &name) {
      std::string sub = name.substr(0, 2);
      int iphi = std::stoi(name.substr(6, name.length() - 6), nullptr);
      for (int i = 0; i < constants::SUBDET_NUM; i++)
        if (constants::SUBDET_NAME[i] == sub)
          return HcalDetId((HcalSubdetector)(i + 1), 1, iphi, 1).rawId();

      //    default
      return HcalDetId().rawId();
    }

    std::string name_Subdetieta(HcalDetId const &did) {
      char name[20];
      sprintf(name, "%sieta%d", constants::SUBDET_NAME[did.subdet() - 1].c_str(), did.ieta());
      return std::string(name);
    }

    uint32_t hash_Subdetieta(std::string const &name) {
      std::string sub = name.substr(0, 2);
      int ieta = std::stoi(name.substr(6, name.length() - 6), nullptr);
      for (int i = 0; i < constants::SUBDET_NUM; i++)
        if (constants::SUBDET_NAME[i] == sub)
          return HcalDetId((HcalSubdetector)(i + 1), ieta, 1, 1).rawId();

      //    default
      return HcalDetId().rawId();
    }

    std::string name_Subdetdepth(HcalDetId const &did) {
      char name[20];
      sprintf(name, "%sdepth%d", constants::SUBDET_NAME[did.subdet() - 1].c_str(), did.depth());
      return std::string(name);
    }

    uint32_t hash_Subdetdepth(std::string const &name) {
      std::string sub = name.substr(0, 2);
      int depth = std::stoi(name.substr(7, name.length() - 7), nullptr);
      for (int i = 0; i < constants::SUBDET_NUM; i++)
        if (constants::SUBDET_NAME[i] == sub)
          return HcalDetId((HcalSubdetector)(i + 1), 1, 1, depth).rawId();

      return HcalDetId().rawId();
    }

    std::string name_SubdetPMiphi(HcalDetId const &did) {
      char name[20];
      sprintf(
          name, "%s%siphi%d", constants::SUBDET_NAME[did.subdet() - 1].c_str(), did.ieta() > 0 ? "P" : "M", did.iphi());
      return std::string(name);
    }

    uint32_t hash_SubdetPMiphi(std::string const &name) {
      std::string sub = name.substr(0, 3);
      int iphi = std::stoi(name.substr(7, name.length() - 7), nullptr);
      for (int i = 0; i < constants::SUBDET_NUM * 2; i++)
        if (constants::SUBDETPM_NAME[i] == sub)
          return HcalDetId((HcalSubdetector)(i / 2 + 1), i % 2 == 0 ? -1 : 1, iphi, 1).rawId();

      return HcalDetId().rawId();
    }

    std::string name_iphi(HcalDetId const &did) {
      char name[10];
      sprintf(name, "iphi%d", did.iphi());
      return std::string(name);
    }

    uint32_t hash_iphi(std::string const &name) {
      int iphi = std::stoi(name.substr(4, name.length() - 4), nullptr);
      return HcalDetId(HcalBarrel, 1, iphi, 1).rawId();
    }

    std::string name_ieta(HcalDetId const &did) {
      char name[10];
      sprintf(name, "ieta%d", did.ieta());
      return std::string(name);
    }

    uint32_t hash_ieta(std::string const &name) {
      int ieta = std::stoi(name.substr(4, name.length() - 4), nullptr);
      return HcalDetId(HcalBarrel, ieta, 1, 1).rawId();
    }

    std::string name_depth(HcalDetId const &did) {
      char name[10];
      sprintf(name, "depth%d", did.depth());
      return std::string(name);
    }

    uint32_t hash_depth(std::string const &name) {
      int depth = std::stoi(name.substr(5, name.length() - 5), nullptr);
      return HcalDetId(HcalBarrel, 1, 1, depth).rawId();
    }

    std::string name_HFPMiphi(HcalDetId const &did) {
      char name[12];
      snprintf(name, sizeof(name), "HF%ciphi%d", did.ieta() > 0 ? 'P' : 'M', did.iphi());
      return std::string(name);
    }

    uint32_t hash_HFPMiphi(std::string const &name) {
      int iphi = std::stoi(name.substr(7, name.length() - 7), nullptr);
      int ieta = name[2] == 'P' ? 1 : -1;
      return HcalDetId(HcalForward, ieta, iphi, 1).rawId();
    }

    std::string name_HBHEPartition(HcalDetId const &did) {
      char c;
      if (did.iphi() >= 3 && did.iphi() <= 26)
        c = 'a';
      else if (did.iphi() >= 27 && did.iphi() <= 50)
        c = 'b';
      else
        c = 'c';
      char name[10];
      sprintf(name, "HBHE%c", c);
      return std::string(name);
    }

    uint32_t hash_HBHEPartition(std::string const &name) {
      if (name[4] == 'a')
        return HcalDetId(HcalBarrel, 1, 5, 1).rawId();
      else if (name[4] == 'b')
        return HcalDetId(HcalBarrel, 1, 29, 1).rawId();
      else
        return HcalDetId(HcalBarrel, 1, 55, 1).rawId();

      return HcalDetId().rawId();
    }

    std::string name_DChannel(HcalDetId const &did) {
      char name[40];
      sprintf(
          name, "%s-%d-%d-%d", constants::SUBDET_NAME[did.subdet() - 1].c_str(), did.ieta(), did.iphi(), did.depth());
      return std::string(name);
    }

    //  TODO: Make it work here
    //  Not neccessary right now!
    uint32_t hash_DChannel(std::string const &name) { return HcalDetId(HcalBarrel, 1, 1, 1).rawId(); }

    uint32_t hash_FED(HcalElectronicsId const &eid) {
      if (eid.isVMEid())
        return utilities::hash(HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, SPIGOT_MIN, eid.dccid()));
      else {
        //  tmp - we need to hash HF's FEDs with slot in mind
        // bool isHF = eid.crateId()==22 || eid.crateId()==29 || eid.crateId()==32;
        //  for HF, slot number is either
        int slotToUse = eid.slot() > 6 ? SLOT_uTCA_MIN + 6 : SLOT_uTCA_MIN;
        return utilities::hash(HcalElectronicsId(eid.crateId(), slotToUse, FIBER_uTCA_MIN1, FIBERCH_MIN, false));
      }
    }

    uint32_t hash_FEDSpigot(HcalElectronicsId const &eid) {
      //    note that hashing of uTCA is done by FED-Slot...
      return eid.isVMEid()
                 ? utilities::hash(HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, eid.spigot(), eid.dccid()))
                 : utilities::hash(HcalElectronicsId(eid.crateId(), eid.slot(), FIBER_uTCA_MIN1, FIBERCH_MIN, false));
    }

    uint32_t hash_FEDSlot(HcalElectronicsId const &eid) {
      //    note that hashing of VME is done with
      return eid.isVMEid()
                 ? utilities::hash(HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, eid.spigot(), eid.dccid()))
                 : utilities::hash(HcalElectronicsId(eid.crateId(), eid.slot(), FIBER_uTCA_MIN1, FIBERCH_MIN, false));
    }

    uint32_t hash_Crate(HcalElectronicsId const &eid) {
      //    note hashing of VME is done with dccId
      //    note 2: there are two dccids per crate, <even> and <even+1>. We don't
      // care about this, so use the even one.
      return eid.isVMEid()
                 ? utilities::hash(HcalElectronicsId(
                       FIBERCH_MIN, FIBER_VME_MIN, SPIGOT_MIN, (eid.dccid() % 2 == 0 ? eid.dccid() : eid.dccid() - 1)))
                 : utilities::hash(
                       HcalElectronicsId(eid.crateId(), SLOT_uTCA_MIN, FIBER_uTCA_MIN1, FIBERCH_MIN, false));
    }

    uint32_t hash_CrateSpigot(HcalElectronicsId const &eid) {
      //    note hashing of VME is done with dccid and
      //    uTCA with Slots
      return eid.isVMEid()
                 ? utilities::hash(HcalElectronicsId(
                       FIBERCH_MIN, FIBER_VME_MIN, eid.spigot(), (eid.dccid() % 2 == 0 ? eid.dccid() : eid.dccid() - 1)))
                 : utilities::hash(HcalElectronicsId(eid.crateId(), eid.slot(), FIBER_uTCA_MIN1, FIBERCH_MIN, false));
    }

    uint32_t hash_CrateSlot(HcalElectronicsId const &eid) {
      return eid.isVMEid()
                 ? utilities::hash(HcalElectronicsId(
                       FIBERCH_MIN, FIBER_VME_MIN, eid.spigot(), (eid.dccid() % 2 == 0 ? eid.dccid() : eid.dccid() - 1)))
                 : utilities::hash(HcalElectronicsId(eid.crateId(), eid.slot(), FIBER_uTCA_MIN1, FIBERCH_MIN, false));
    }

    uint32_t hash_Fiber(HcalElectronicsId const &) { return 0; }

    uint32_t hash_FiberFiberCh(HcalElectronicsId const &) { return 0; }

    uint32_t hash_FiberCh(HcalElectronicsId const &eid) { return 0; }

    uint32_t hash_Electronics(HcalElectronicsId const &eid) {
      return eid.isVMEid() ? utilities::hash(HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, SPIGOT_MIN, CRATE_VME_MIN))
                           : utilities::hash(
                                 HcalElectronicsId(CRATE_uTCA_MIN, SLOT_uTCA_MIN, FIBER_uTCA_MIN1, FIBERCH_MIN, false));
      /*            NOTE: as an update - should separate Trigger Eid and Det
   Eid *            return eid.isVMEid() ? eid.isTriggerChainId()?
                                          utilities::hash(HcalElectronicsId(SLBCH_MIN,
                                                  SLB_MIN, SPIGOT_MIN,
   CRATE_VME_MIN, CRATE_VME_MIN, SLOT_VME_MIN1, 0)):
                                          utilities::hash(HcalElectronicsId(FIBERCH_MIN,
                                                  FIBER_VME_MIN, SPIGOT_MIN,
   CRATE_VME_MIN))
                                  :
                                  eid.isTriggerChainId()?
                                  utilities::hash(HcalElectronicsId(CRATE_uTCA_MIN,
                                          SLOT_uTCA_MIN, TPFIBER_MIN,
   TPFIBERCH_MIN, true)): utilities::hash(HcalElectronicsId(CRATE_uTCA_MIN,
                                          SLOT_uTCA_MIN, FIBER_uTCA_MIN1,
   FIBERCH_MIN, false));
                                          */
    }

    uint32_t hash_EChannel(HcalElectronicsId const &eid) {
      return eid.isVMEid()
                 ? utilities::hash(HcalElectronicsId(eid.fiberChanId(), eid.fiberIndex(), eid.spigot(), eid.dccid()))
                 : utilities::hash(
                       HcalElectronicsId(eid.crateId(), eid.slot(), eid.fiberIndex(), eid.fiberChanId(), false));
    }

    std::string name_FED(HcalElectronicsId const &eid) {
      char name[10];
      sprintf(name, "FED%d", eid.isVMEid() ? eid.dccid() + 700 : utilities::crate2fed(eid.crateId(), eid.slot()));
      return std::string(name);
    }

    uint32_t hash_FED(std::string const &name) {
      int fed = std::stoi(name.substr(3, name.length() - 3), nullptr);
      if (fed >= constants::FED_uTCA_MIN) {
        std::pair<uint16_t, uint16_t> cspair = utilities::fed2crate(fed);
        return HcalElectronicsId(cspair.first, cspair.second, FIBER_uTCA_MIN1, FIBERCH_MIN, false).rawId();
      } else
        return HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, SPIGOT_MIN, fed - FED_VME_MIN).rawId();

      return HcalElectronicsId().rawId();
    }

    std::string name_FEDSpigot(HcalElectronicsId const &eid) {
      char name[20];
      sprintf(name,
              "FED%dS%d",
              eid.isVMEid() ? eid.dccid() + 700 : utilities::crate2fed(eid.crateId(), eid.slot()),
              eid.isVMEid() ? eid.spigot() : eid.slot());
      return std::string(name);
    }

    uint32_t hash_FEDSpigot(std::string const &name) {
      int pos = name.find("S");
      int fed = std::stoi(name.substr(3, pos - 3), nullptr);
      int s = std::stoi(name.substr(pos + 1, name.length() - pos - 1), nullptr);
      if (fed >= FED_uTCA_MIN) {
        std::pair<uint16_t, uint16_t> cspair = utilities::fed2crate(fed);
        return HcalElectronicsId(cspair.first, cspair.second, FIBER_uTCA_MIN1, FIBERCH_MIN, false).rawId();
      } else
        return HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, s, fed - FED_VME_MIN).rawId();

      return HcalElectronicsId().rawId();
    }

    std::string name_FEDSlot(HcalElectronicsId const &eid) {
      char name[20];
      sprintf(name,
              "FED%dS%d",
              eid.isVMEid() ? eid.dccid() + 700 : utilities::crate2fed(eid.crateId(), eid.slot()),
              eid.isVMEid() ? eid.spigot() : eid.slot());
      return std::string(name);
    }

    uint32_t hash_FEDSlot(std::string const &name) {
      int pos = name.find("S");
      int fed = std::stoi(name.substr(3, pos - 3), nullptr);
      int s = std::stoi(name.substr(pos + 1, name.length() - pos - 1), nullptr);
      if (fed >= FED_uTCA_MIN) {
        std::pair<uint16_t, uint16_t> cspair = utilities::fed2crate(fed);
        return HcalElectronicsId(cspair.first, cspair.second, FIBER_uTCA_MIN1, FIBERCH_MIN, false).rawId();
      } else
        return HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, s, fed - FED_VME_MIN).rawId();

      return HcalElectronicsId().rawId();
    }

    std::string name_Crate(HcalElectronicsId const &eid) {
      char name[16];
      sprintf(name, "Crate%d", eid.crateId());

      // Note: previous, different hashes were returned for the two dccids in a VME
      // crate. These now count as one crate.
      // if (eid.isVMEid()) {
      //    sprintf(name, "Crate%d_VME_DCC%d", eid.crateId(), eid.dccid());
      //} else {
      //    sprintf(name, "Crate%d", eid.crateId());
      //}
      return std::string(name);
    }

    //  TODO: implement - not used at this point
    uint32_t hash_Crate(std::string const &) { return HcalElectronicsId().rawId(); }

    std::string name_CrateSpigot(HcalElectronicsId const &eid) {
      char name[20];
      sprintf(name, "Crate%dS%d", eid.crateId(), eid.isVMEid() ? eid.spigot() : eid.slot());
      return std::string(name);
    }

    //  TODO: implement - not used at this point
    uint32_t hash_CrateSpigot(std::string const &) { return HcalElectronicsId().rawId(); }

    std::string name_CrateSlot(HcalElectronicsId const &eid) {
      char name[20];
      sprintf(name, "Crate%dS%d", eid.crateId(), eid.isVMEid() ? eid.spigot() : eid.slot());
      return std::string(name);
    }

    //  TODO: implement - not used at this point
    uint32_t hash_CrateSlot(std::string const &) { return HcalElectronicsId().rawId(); }

    std::string name_Fiber(HcalElectronicsId const &) { return "None"; }

    //  TODO: implement - not used at this point
    uint32_t hash_Fiber(std::string const &) { return HcalElectronicsId().rawId(); }

    std::string name_FiberFiberCh(HcalElectronicsId const &) { return "None"; }

    //  TODO: implement - not used at this point
    uint32_t hash_FiberFiberCh(std::string const &) { return HcalElectronicsId().rawId(); }

    std::string name_FiberCh(HcalElectronicsId const &) { return "None"; }

    //  TODO: implement - not used at this point
    uint32_t hash_FiberCh(std::string const &) { return HcalElectronicsId().rawId(); }

    std::string name_Electronics(HcalElectronicsId const &eid) {
      return eid.isVMEid() ? std::string("VME") : std::string("uTCA");
    }

    uint32_t hash_Electronics(std::string const &name) {
      if (name == "VME")
        return HcalElectronicsId(FIBERCH_MIN, FIBER_VME_MIN, SPIGOT_MIN, CRATE_VME_MIN).rawId();
      else
        return HcalElectronicsId(CRATE_uTCA_MIN, SLOT_uTCA_MIN, FIBER_uTCA_MIN1, FIBERCH_MIN, false).rawId();

      return HcalElectronicsId().rawId();
    }

    std::string name_EChannel(HcalElectronicsId const &eid) {
      char name[20];
      if (eid.isVMEid())
        sprintf(name, "%d-%d-%d-%d", eid.dccid(), eid.spigot(), eid.fiberIndex(), eid.fiberChanId());
      else
        sprintf(name, "%d-%d-%d-%d", eid.crateId(), eid.slot(), eid.fiberIndex(), eid.fiberChanId());
      return std::string(name);
    }

    //  TODO: implement - not used at this point
    uint32_t hash_EChannel(std::string const &) { return HcalElectronicsId().rawId(); }

    uint32_t hash_TTSubdet(HcalTrigTowerDetId const &tid) {
      return utilities::hash(HcalTrigTowerDetId(tid.ietaAbs() >= 29 ? 29 : 1, 1));
    }

    uint32_t hash_TTSubdetPM(HcalTrigTowerDetId const &tid) {
      return utilities::hash(
          HcalTrigTowerDetId(tid.ietaAbs() < 29 ? (tid.ieta() < 0 ? -1 : 1) : (tid.ieta() < 0 ? -29 : 29), 1));
    }

    uint32_t hash_TTSubdetPMiphi(HcalTrigTowerDetId const &tid) {
      return utilities::hash(
          HcalTrigTowerDetId(tid.ietaAbs() < 29 ? (tid.ieta() < 0 ? 0 : 1) : (tid.ieta() < 0 ? 2 : 3), tid.iphi()));
    }

    uint32_t hash_TTSubdetieta(HcalTrigTowerDetId const &tid) { return 0; }

    uint32_t hash_TTdepth(HcalTrigTowerDetId const &tid) {
      return utilities::hash(HcalTrigTowerDetId(1, 1, tid.depth()));
    }

    uint32_t hash_TChannel(HcalTrigTowerDetId const &tid) {
      return utilities::hash(HcalTrigTowerDetId(tid.ieta(), tid.iphi(), tid.depth()));
    }

    std::string name_TTSubdet(HcalTrigTowerDetId const &tid) {
      return constants::TPSUBDET_NAME[tid.ietaAbs() < 29 ? 0 : 1];
    }

    uint32_t hash_TTSubdet(std::string const &name) {
      if (name == "HBHE")
        return HcalTrigTowerDetId(1, 1).rawId();
      else
        return HcalTrigTowerDetId(29, 1).rawId();

      return HcalTrigTowerDetId().rawId();
    }

    std::string name_TTSubdetPM(HcalTrigTowerDetId const &tid) {
      return constants::TPSUBDETPM_NAME[tid.ietaAbs() < 29 ? (tid.ieta() < 0 ? 0 : 1) : (tid.ieta() < 0 ? 2 : 3)];
    }

    uint32_t hash_TTSubdetPM(std::string const &name) {
      if (name == "HBHEM")
        return HcalTrigTowerDetId(-1, 1).rawId();
      else if (name == "HBHEP")
        return HcalTrigTowerDetId(1, 1).rawId();
      else if (name == "HFM")
        return HcalTrigTowerDetId(-29, 1).rawId();
      else
        return HcalTrigTowerDetId(29, 1).rawId();

      return HcalTrigTowerDetId().rawId();
    }

    std::string name_TTSubdetPMiphi(HcalTrigTowerDetId const &tid) {
      char name[10];
      sprintf(name, "%siphi%d", name_TTSubdetPM(tid).c_str(), tid.iphi());
      return std::string(name);
    }

    uint32_t hash_TTSubdetPMiphi(std::string const &name) {
      int pos = name.find("iphi");
      std::string sub = name.substr(0, pos);
      int iphi = std::stoi(name.substr(pos + 4, name.length() - pos - 4), nullptr);
      if (name == "HBHEM")
        return HcalTrigTowerDetId(-1, iphi).rawId();
      else if (name == "HBHEP")
        return HcalTrigTowerDetId(1, iphi).rawId();
      else if (name == "HFM")
        return HcalTrigTowerDetId(-29, iphi).rawId();
      else
        return HcalTrigTowerDetId(29, iphi).rawId();

      return HcalTrigTowerDetId().rawId();
    }

    std::string name_TTSubdetieta(HcalTrigTowerDetId const &tid) { return "None"; }

    //  TODO: implement - not used right now
    uint32_t hash_TTSubdetieta(std::string const &) { return HcalTrigTowerDetId().rawId(); }

    std::string name_TTdepth(HcalTrigTowerDetId const &tid) {
      char name[10];
      sprintf(name, "depth%d", tid.depth());
      return std::string(name);
    }

    uint32_t hash_TTdepth(std::string const &name) {
      int depth = std::stoi(name.substr(5, name.length() - 5), nullptr);
      return HcalTrigTowerDetId(1, 1, depth);
    }

    std::string name_TChannel(HcalTrigTowerDetId const &tid) {
      std::ostringstream stream;
      stream << tid;
      return std::string(stream.str());
    }

    //  TODO: implement - not used right now
    uint32_t hash_TChannel(std::string const &) { return HcalTrigTowerDetId().rawId(); }
  }  // namespace hashfunctions
}  // namespace hcaldqm