GlobalDefinitions.cc

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// this class header
#include "L1Trigger/L1TGlobal/interface/GlobalDefinitions.h"

// system include files
#include <cstring>

// user include files
#include "FWCore/MessageLogger/interface/MessageLogger.h"
namespace {
template <class T>
struct entry {                                                                                                                                                    
  char const* label;
  T           value;
};

constexpr bool same(char const *x, char const *y) {
  return !*x && !*y     ? true                                                                                                                                
       : /* default */    (*x == *y && same(x+1, y+1));                                                                                                       
}

template <class T>
constexpr T keyToValue(char const *label, entry<T> const *entries) {                                                                                  
  return !entries->label ? entries->value                         
       : same(entries->label, label) ? entries->value
       : /*default*/                   keyToValue(label, entries+1);                                                                                 
}

template <class T>
constexpr char const*valueToKey(T value, entry<T> const *entries) {
  return !entries->label ? entries->label
       : entries->value == value ? entries->label
       : /*default*/       valueToKey(value, entries+1);
}
constexpr entry<l1t::L1GtBoardType> l1GtBoardTypeStringToEnumMap[] = {
            {"l1t::MP7", l1t::MP7},
            {"l1t::BoardNull", l1t::BoardNull},
            {0, (l1t::L1GtBoardType)-1}
};


// l1t::GtConditionType
constexpr entry<l1t::GtConditionType> l1GtConditionTypeStringToEnumMap[] = {
        {"l1t::TypeNull", l1t::TypeNull},
        {"l1t::Type1s", l1t::Type1s},
        {"l1t::Type2s", l1t::Type2s},
        {"l1t::Type2wsc", l1t::Type2wsc},
        {"l1t::Type2cor", l1t::Type2cor},
        {"l1t::Type3s", l1t::Type3s},
        {"l1t::Type4s", l1t::Type4s},
        {"l1t::TypeETM", l1t::TypeETM},
        {"l1t::TypeETT", l1t::TypeETT},
        {"l1t::TypeHTT", l1t::TypeHTT},
        {"l1t::TypeHTM", l1t::TypeHTM},
    {"l1t::TypeETM2", l1t::TypeETM2},
    {"l1t::TypeMinBiasHFP0", l1t::TypeMinBiasHFP0},
    {"l1t::TypeMinBiasHFM0", l1t::TypeMinBiasHFM0},
    {"l1t::TypeMinBiasHFP1", l1t::TypeMinBiasHFP1},
    {"l1t::TypeMinBiasHFM1", l1t::TypeMinBiasHFM1},
        {"l1t::TypeExternal", l1t::TypeExternal},
        {0, (l1t::GtConditionType) - 1}
};

// l1t::GtConditionCategory
constexpr entry<l1t::GtConditionCategory> l1GtConditionCategoryStringToEnumMap[] = {
  {"l1t::CondNull", l1t::CondNull},
  {"l1t::CondMuon", l1t::CondMuon},
  {"l1t::CondCalo", l1t::CondCalo},
  {"l1t::CondEnergySum", l1t::CondEnergySum},
  {"l1t::CondCorrelation", l1t::CondCorrelation},
  {"l1t::CondExternal", l1t::CondExternal},
  {0, (l1t::GtConditionCategory) - 1}
};

}
// l1t::L1GtBoardType
l1t::L1GtBoardType l1t::l1GtBoardTypeStringToEnum(const std::string& label) {
    l1t::L1GtBoardType value = keyToValue(label.c_str(), l1GtBoardTypeStringToEnumMap);
    if (value == (l1t::L1GtBoardType) - 1) {
        edm::LogInfo("L1TGlobal") << "\n  '" << label
                << "' is not a recognized l1t::L1GtBoardType. \n  Return l1t::BoardNull.";
        value = l1t::BoardNull;
    }

    if (value == l1t::BoardNull) {
        edm::LogInfo("L1TGlobal")
                << "\n  l1t::BoardNull means no valid board type defined!";
    }

    return value;
}

std::string l1t::l1GtBoardTypeEnumToString(const l1t::L1GtBoardType& boardType) {
    char const *result= valueToKey(boardType, l1GtBoardTypeStringToEnumMap);
    if (boardType == l1t::BoardNull) {
        edm::LogInfo("L1TGlobal")
                << "\n  l1t::BoardNull means no valid board type defined!";
    }
    if (!result) {
      edm::LogInfo("L1TGlobal") << "\n  '" << boardType
                  << "' is not a recognized l1t::L1GtBoardType. "
                  << "\n  Return l1t::BoardNull, which means no valid board type defined!";
      return "l1t::BoardNull";
    }
    return result;
}





l1t::GtConditionType l1t::l1GtConditionTypeStringToEnum(const std::string& label) {
    l1t::GtConditionType value = keyToValue(label.c_str(), l1GtConditionTypeStringToEnumMap);

    // in case of unrecognized l1t::GtConditionType, return l1t::TypeNull
    // to be dealt by the corresponding module
    if (value == (l1t::GtConditionType) -1) {
        edm::LogInfo("L1TGlobal")  << "\n  '" << label
                << "' is not a recognized l1t::GtConditionType. \n  Return l1t::TypeNull.";

        value = l1t::TypeNull;
    }

    if (value == l1t::TypeNull) {
        edm::LogInfo("L1TGlobal")
                << "\n  l1t::TypeNull means no valid condition type defined!";
    }

    return value;
}

std::string l1t::l1GtConditionTypeEnumToString(const l1t::GtConditionType& conditionType) {
  const char *result = valueToKey(conditionType, l1GtConditionTypeStringToEnumMap);
  if (conditionType == l1t::TypeNull)
    edm::LogInfo("L1TGlobal") 
      << "\n  Return l1t::TypeNull, which means no valid condition type defined!";
  if (!result) {
    result = "l1t::TypeNull";
    edm::LogInfo("L1TGlobal") << "\n  '" << conditionType
            << "' is not a recognized l1t::GtConditionType. "
            << "\n  Return l1t::TypeNull, which means no valid condition type defined!";
  }
  return result;
}

l1t::GtConditionCategory l1t::l1GtConditionCategoryStringToEnum(const std::string& label) {
  l1t::GtConditionCategory value = keyToValue(label.c_str(), l1GtConditionCategoryStringToEnumMap);
  // in case of unrecognized l1t::GtConditionCategory, return l1t::CondNull
  // to be dealt by the corresponding module
  if (value == (l1t::GtConditionCategory) -1) {
    edm::LogInfo("L1TGlobal") << "\n  '" << label
            << "' is not a recognized l1t::GtConditionCategory. \n  Return l1t::CondNull.";

    value = l1t::CondNull;
  }

  if (value == l1t::CondNull) {
      edm::LogInfo("L1TGlobal")
              << "\n  l1t::CondNull means no valid condition category defined!";
  }

  return value;
}

std::string l1t::l1GtConditionCategoryEnumToString(const l1t::GtConditionCategory& conditionCategory) {
  char const *result = valueToKey(conditionCategory, l1GtConditionCategoryStringToEnumMap);
  if (conditionCategory == l1t::CondNull)
    edm::LogInfo("L1TGlobal")
            << "\n  Return l1t::CondNull, which means no valid condition category defined!";
    
  if (!result) {
    result = "l1t::CondNull";
    edm::LogInfo("L1TGlobal") << "\n  '" << conditionCategory
            << "' is not a recognized l1t::GtConditionCategory. "
            << "\n  Return l1t::CondNull, which means no valid condition category defined!";
  }

  return result;
}