MCRecoVertexParticleAssociationCollection.h

Go to the documentation of this file.

// AUTOMATICALLY GENERATED FILE - DO NOT EDIT
 
#ifndef EICD_MCRecoVertexParticleAssociationCollection_H
#define EICD_MCRecoVertexParticleAssociationCollection_H
 
// datamodel specific includes
#include "eicd/MCRecoVertexParticleAssociationData.h"
#include "eicd/MCRecoVertexParticleAssociation.h"
#include "eicd/MutableMCRecoVertexParticleAssociation.h"
#include "eicd/MCRecoVertexParticleAssociationObj.h"
#include "eicd/MCRecoVertexParticleAssociationCollectionData.h"
 
// podio specific includes
#include "podio/ICollectionProvider.h"
#include "podio/CollectionBase.h"
#include "podio/CollectionIDTable.h"
 
#ifdef PODIO_JSON_OUTPUT
#include "nlohmann/json.hpp"
#endif
 
#include <string>
#include <vector>
#include <deque>
#include <array>
#include <algorithm>
#include <ostream>
#include <mutex>
#include <memory>
 
namespace eicd {
 
 
 
class MCRecoVertexParticleAssociationCollectionIterator {
public:
  MCRecoVertexParticleAssociationCollectionIterator(size_t index, const MCRecoVertexParticleAssociationObjPointerContainer* collection) : m_index(index), m_object(nullptr), m_collection(collection) {}
 
  MCRecoVertexParticleAssociationCollectionIterator(const MCRecoVertexParticleAssociationCollectionIterator&) = delete;
  MCRecoVertexParticleAssociationCollectionIterator& operator=(const MCRecoVertexParticleAssociationCollectionIterator&) = delete;
 
  bool operator!=(const MCRecoVertexParticleAssociationCollectionIterator& x) const {
    return m_index != x.m_index; // TODO: may not be complete
  }
 
  MCRecoVertexParticleAssociation operator*();
  MCRecoVertexParticleAssociation* operator->();
  MCRecoVertexParticleAssociationCollectionIterator& operator++();
 
private:
  size_t m_index;
  MCRecoVertexParticleAssociation m_object;
  const MCRecoVertexParticleAssociationObjPointerContainer* m_collection;
};
 
 
class MCRecoVertexParticleAssociationMutableCollectionIterator {
public:
  MCRecoVertexParticleAssociationMutableCollectionIterator(size_t index, const MCRecoVertexParticleAssociationObjPointerContainer* collection) : m_index(index), m_object(nullptr), m_collection(collection) {}
 
  MCRecoVertexParticleAssociationMutableCollectionIterator(const MCRecoVertexParticleAssociationMutableCollectionIterator&) = delete;
  MCRecoVertexParticleAssociationMutableCollectionIterator& operator=(const MCRecoVertexParticleAssociationMutableCollectionIterator&) = delete;
 
  bool operator!=(const MCRecoVertexParticleAssociationMutableCollectionIterator& x) const {
    return m_index != x.m_index; // TODO: may not be complete
  }
 
  MutableMCRecoVertexParticleAssociation operator*();
  MutableMCRecoVertexParticleAssociation* operator->();
  MCRecoVertexParticleAssociationMutableCollectionIterator& operator++();
 
private:
  size_t m_index;
  MutableMCRecoVertexParticleAssociation m_object;
  const MCRecoVertexParticleAssociationObjPointerContainer* m_collection;
};
 
 
/**
A Collection is identified by an ID.
*/
class MCRecoVertexParticleAssociationCollection : public podio::CollectionBase {
public:
  using const_iterator = MCRecoVertexParticleAssociationCollectionIterator;
  using iterator = MCRecoVertexParticleAssociationMutableCollectionIterator;
 
  MCRecoVertexParticleAssociationCollection();
  // This is a move-only type
  MCRecoVertexParticleAssociationCollection(const MCRecoVertexParticleAssociationCollection& ) = delete;
  MCRecoVertexParticleAssociationCollection& operator=(const MCRecoVertexParticleAssociationCollection& ) = delete;
  MCRecoVertexParticleAssociationCollection(MCRecoVertexParticleAssociationCollection&&) = default;
  MCRecoVertexParticleAssociationCollection& operator=(MCRecoVertexParticleAssociationCollection&&) = default;
 
//  MCRecoVertexParticleAssociationCollection(MCRecoVertexParticleAssociationVector* data, int collectionID);
  ~MCRecoVertexParticleAssociationCollection();
 
  void clear() final;
 
  /// operator to allow pointer like calling of members a la LCIO
  MCRecoVertexParticleAssociationCollection* operator->() { return (MCRecoVertexParticleAssociationCollection*) this; }
 
  /// Append a new object to the collection, and return this object.
  MutableMCRecoVertexParticleAssociation create();
 
  /// Append a new object to the collection, and return this object.
  /// Initialized with the parameters given
  template<typename... Args>
  MutableMCRecoVertexParticleAssociation create(Args&&... args);
 
  /// number of elements in the collection
  size_t size() const final;
 
  /// fully qualified type name
  std::string getTypeName() const final { return std::string("eicd::MCRecoVertexParticleAssociationCollection"); }
  /// fully qualified type name of elements - with namespace
  std::string getValueTypeName() const final { return std::string("eicd::MCRecoVertexParticleAssociation"); }
  /// fully qualified type name of stored POD elements - with namespace
  std::string getDataTypeName() const final { return std::string("eicd::MCRecoVertexParticleAssociationData"); }
 
  bool isSubsetCollection() const final {
    return m_isSubsetColl;
  }
 
  void setSubsetCollection(bool setSubset=true) final;
 
  /// Returns the const object of given index
  MCRecoVertexParticleAssociation operator[](unsigned int index) const;
  /// Returns the object of a given index
  MutableMCRecoVertexParticleAssociation operator[](unsigned int index);
  /// Returns the const object of given index
  MCRecoVertexParticleAssociation at(unsigned int index) const;
  /// Returns the object of given index
  MutableMCRecoVertexParticleAssociation at(unsigned int index);
 
 
  /// Append object to the collection
  void push_back(MCRecoVertexParticleAssociation object);
 
  void prepareForWrite() const final;
  void prepareAfterRead() final;
  bool setReferences(const podio::ICollectionProvider* collectionProvider) final;
 
  /// Get the collection buffers for this collection
  podio::CollectionBuffers getBuffers() final;
 
  void setID(unsigned ID) final {
    m_collectionID = ID;
    if (!m_isSubsetColl) {
      std::for_each(m_storage.entries.begin(), m_storage.entries.end(),
                  [ID] (MCRecoVertexParticleAssociationObj* obj) { obj->id = {obj->id.index, static_cast<int>(ID)}; }
      );
    }
    m_isValid = true;
  };
 
  unsigned getID() const final {
    return m_collectionID;
  }
 
  bool isValid() const final {
    return m_isValid;
  }
 
  // support for the iterator protocol
  iterator begin() {
    return iterator(0, &m_storage.entries);
  }
  const_iterator begin() const {
    return const_iterator(0, &m_storage.entries);
  }
  iterator end() {
    return iterator(m_storage.entries.size(), &m_storage.entries);
  }
  const_iterator end() const {
    return const_iterator(m_storage.entries.size(), &m_storage.entries);
  }
 
  template<size_t arraysize>
  const std::array<std::uint32_t, arraysize> simID() const;
  template<size_t arraysize>
  const std::array<std::uint32_t, arraysize> recID() const;
  template<size_t arraysize>
  const std::array<float, arraysize> weight() const;
 
private:
  // For setReferences, we need to give our own CollectionData access to our
  // private entries. Otherwise we would need to expose a public member function
  // that gives access to the Obj* which is definitely not what we want
  friend class MCRecoVertexParticleAssociationCollectionData;
 
  bool m_isValid{false};
  mutable bool m_isPrepared{false};
  bool m_isSubsetColl{false};
  int m_collectionID{0};
  mutable std::unique_ptr<std::mutex> m_storageMtx{std::make_unique<std::mutex>()};
  mutable MCRecoVertexParticleAssociationCollectionData m_storage{};
};
 
std::ostream& operator<<(std::ostream& o, const MCRecoVertexParticleAssociationCollection& v);
 
template<typename... Args>
MutableMCRecoVertexParticleAssociation MCRecoVertexParticleAssociationCollection::create(Args&&... args) {
  if (m_isSubsetColl) {
    throw std::logic_error("Cannot create new elements on a subset collection");
  }
  const int size = m_storage.entries.size();
  auto obj = new MCRecoVertexParticleAssociationObj({size, m_collectionID}, {std::forward<Args>(args)...});
  m_storage.entries.push_back(obj);
 
  return MutableMCRecoVertexParticleAssociation(obj);
}
 
template<size_t arraysize>
const std::array<std::uint32_t, arraysize> MCRecoVertexParticleAssociationCollection::simID() const {
  std::array<std::uint32_t, arraysize> tmp{};
  const auto valid_size = std::min(arraysize, m_storage.entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_storage.entries[i]->data.simID;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<std::uint32_t, arraysize> MCRecoVertexParticleAssociationCollection::recID() const {
  std::array<std::uint32_t, arraysize> tmp{};
  const auto valid_size = std::min(arraysize, m_storage.entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_storage.entries[i]->data.recID;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<float, arraysize> MCRecoVertexParticleAssociationCollection::weight() const {
  std::array<float, arraysize> tmp{};
  const auto valid_size = std::min(arraysize, m_storage.entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_storage.entries[i]->data.weight;
  }
  return tmp;
}
 
 
#ifdef PODIO_JSON_OUTPUT
void to_json(nlohmann::json& j, const MCRecoVertexParticleAssociationCollection& collection);
#endif
 
} // namespace eicd
 
 
#endif