CondFormats/HcalObjects/interface/StorableDoubleMap.h - master - githubmirror/cmssw

CondFormats/HcalObjects/interface/StorableDoubleMap.h
105 строк3 KB
Shahzad Malik Muzaffar
[ALCA-DB] Changes suggested by new llvm18 clang-format
05 сен 2024, 17:06
05 сен 2024, 17:06d09a7ed
#ifndef CondFormats_HcalObjects_StorableDoubleMap_h
#define CondFormats_HcalObjects_StorableDoubleMap_h

#include "FWCore/Utilities/interface/Exception.h"

#include "boost/serialization/map.hpp"

#include <string>
#include <memory>
#include <map>

template <typename T>
class StorableDoubleMap {
public:
  typedef T value_type;

  inline ~StorableDoubleMap() { clear(); }

  inline void add(const std::string& name, const std::string& category, std::unique_ptr<T> ptr) {
    delete data_[category][name];
    data_[category][name] = ptr.release();
  }

  void clear();

  inline bool empty() const { return data_.empty(); }

  const T* get(const std::string& name, const std::string& category) const;

  bool exists(const std::string& name, const std::string& category) const;

  bool operator==(const StorableDoubleMap& r) const;

  inline bool operator!=(const StorableDoubleMap& r) const { return !(*this == r); }

private:
  typedef std::map<std::string, T*> PtrMap;
  typedef std::map<std::string, PtrMap> DataMap;
  DataMap data_;

  friend class boost::serialization::access;

  template <class Archive>
  inline void serialize(Archive& ar, unsigned /* version */) {
    ar & data_;
  }
};

template <typename T>
void StorableDoubleMap<T>::clear() {
  const typename DataMap::iterator end = data_.end();
  for (typename DataMap::iterator dit = data_.begin(); dit != end; ++dit) {
    const typename PtrMap::iterator pend = dit->second.end();
    for (typename PtrMap::iterator pit = dit->second.begin(); pit != pend; ++pit)
      delete pit->second;
  }
  data_.clear();
}

template <typename T>
bool StorableDoubleMap<T>::exists(const std::string& name, const std::string& category) const {
  typename DataMap::const_iterator dit = data_.find(category);
  if (dit == data_.end())
    return false;
  else
    return !(dit->second.find(name) == dit->second.end());
}

template <typename T>
const T* StorableDoubleMap<T>::get(const std::string& name, const std::string& category) const {
  typename DataMap::const_iterator dit = data_.find(category);
  if (dit == data_.end())
    throw cms::Exception("In StorableDoubleMap::get: unknown category");
  typename PtrMap::const_iterator pit = dit->second.find(name);
  if (pit == dit->second.end())
    throw cms::Exception("In StorableDoubleMap::get: unknown name");
  return pit->second;
}

template <typename T>
bool StorableDoubleMap<T>::operator==(const StorableDoubleMap& r) const {
  if (data_.size() != r.data_.size())
    return false;
  typename DataMap::const_iterator dit = data_.begin();
  const typename DataMap::const_iterator end = data_.end();
  typename DataMap::const_iterator rit = r.data_.begin();
  for (; dit != end; ++dit, ++rit) {
    if (dit->first != rit->first)
      return false;
    if (dit->second.size() != rit->second.size())
      return false;
    typename PtrMap::const_iterator pit = dit->second.begin();
    const typename PtrMap::const_iterator pend = dit->second.end();
    typename PtrMap::const_iterator rpit = rit->second.begin();
    for (; pit != pend; ++pit, ++rpit) {
      if (pit->first != rpit->first)
        return false;
      if (*(pit->second) != *(rpit->second))
        return false;
    }
  }
  return true;
}

#endif  // CondFormats_HcalObjects_StorableDoubleMap_h