TrackerHitCollection.h

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// AUTOMATICALLY GENERATED FILE - DO NOT EDIT
 
#ifndef DD4POD_TrackerHitCollection_H
#define DD4POD_TrackerHitCollection_H
 
// datamodel specific includes
#include "dd4pod/TrackerHitData.h"
#include "dd4pod/TrackerHit.h"
#include "dd4pod/TrackerHitObj.h"
 
// podio specific includes
#include "podio/ICollectionProvider.h"
#include "podio/CollectionBase.h"
#include "podio/CollectionIDTable.h"
 
#include <string>
#include <vector>
#include <deque>
#include <array>
#include <algorithm>
#include <ostream>
 
namespace dd4pod {
 
 
using TrackerHitDataContainer = std::vector<TrackerHitData>;
using TrackerHitObjPointerContainer = std::deque<TrackerHitObj*>;
 
class TrackerHitCollectionIterator {
public:
  TrackerHitCollectionIterator(int index, const TrackerHitObjPointerContainer* collection) : m_index(index), m_object(nullptr), m_collection(collection) {}
 
  bool operator!=(const TrackerHitCollectionIterator& x) const {
    return m_index != x.m_index; // TODO: may not be complete
  }
 
  const TrackerHit operator*() const;
  const TrackerHit* operator->() const;
  const TrackerHitCollectionIterator& operator++() const;
 
private:
  mutable int m_index;
  mutable TrackerHit m_object;
  const TrackerHitObjPointerContainer* m_collection;
};
 
class TrackerHitCollection : public podio::CollectionBase {
 
public:
  using const_iterator = const TrackerHitCollectionIterator;
 
  TrackerHitCollection();
//  TrackerHitCollection(const TrackerHitCollection& ) = delete; // deletion doesn't work w/ ROOT IO ! :-(
//  TrackerHitCollection(TrackerHitVector* data, int collectionID);
  ~TrackerHitCollection();
 
  void clear() override final;
 
  TrackerHitCollection* operator->() { return (TrackerHitCollection*) this; }
 
  TrackerHit create();
 
  template<typename... Args>
  TrackerHit create(Args&&... args);
 
  size_t size() const override final;
 
  std::string getValueTypeName() const override { return std::string("dd4pod::TrackerHit"); }
 
  const TrackerHit operator[](unsigned int index) const;
  TrackerHit operator[](unsigned int index);
  const TrackerHit at(unsigned int index) const;
  TrackerHit at(unsigned int index);
 
 
  void push_back(ConstTrackerHit object);
 
  void prepareForWrite() override final;
  void prepareAfterRead() override final;
  void setBuffer(void* address) override final;
  bool setReferences(const podio::ICollectionProvider* collectionProvider) override final;
 
  podio::CollRefCollection* referenceCollections() override final { return &m_refCollections; }
 
  podio::VectorMembersInfo* vectorMembers() override { return &m_vecmem_info; }
 
  void setID(unsigned ID) override final {
    m_collectionID = ID;
    std::for_each(m_entries.begin(),m_entries.end(),
                  [ID] (TrackerHitObj* obj) { obj->id = {obj->id.index, static_cast<int>(ID)}; }
    );
  };
 
  unsigned getID() const override final {
    return m_collectionID;
  }
 
  bool isValid() const override final {
    return m_isValid;
  }
 
  // support for the iterator protocol
  const const_iterator begin() const {
    return const_iterator(0, &m_entries);
  }
  const const_iterator end() const {
    return const_iterator(m_entries.size(), &m_entries);
  }
 
  void* getBufferAddress() override final { return (void*)&m_data; }
 
  std::vector<TrackerHitData>* _getBuffer() { return m_data; }
 
  template<size_t arraysize>
  const std::array<long long, arraysize> cellID() const;
  template<size_t arraysize>
  const std::array<long, arraysize> flag() const;
  template<size_t arraysize>
  const std::array<long, arraysize> g4ID() const;
  template<size_t arraysize>
  const std::array<dd4pod::FourVector, arraysize> position() const;
  template<size_t arraysize>
  const std::array<dd4pod::FourVector, arraysize> momentum() const;
  template<size_t arraysize>
  const std::array<double, arraysize> length() const;
  template<size_t arraysize>
  const std::array<dd4pod::MonteCarloContrib, arraysize> truth() const;
  template<size_t arraysize>
  const std::array<double, arraysize> energyDeposit() const;
 
private:
  bool m_isValid;
  bool m_isReadFromFile{false};
  int m_collectionID;
  TrackerHitObjPointerContainer m_entries;
 
  // members to handle 1-to-N-relations
 
  // members to handle vector members
  // members to handle streaming
  podio::CollRefCollection m_refCollections;
  podio::VectorMembersInfo m_vecmem_info;
  TrackerHitDataContainer* m_data;
};
 
std::ostream& operator<<(std::ostream& o, const TrackerHitCollection& v);
 
template<typename... Args>
TrackerHit TrackerHitCollection::create(Args&&... args) {
  const int size = m_entries.size();
  auto obj = new TrackerHitObj({size, m_collectionID}, {args...});
  m_entries.push_back(obj);
  return TrackerHit(obj);
}
 
template<size_t arraysize>
const std::array<long long, arraysize> TrackerHitCollection::cellID() const {
  std::array<long long, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.cellID;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<long, arraysize> TrackerHitCollection::flag() const {
  std::array<long, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.flag;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<long, arraysize> TrackerHitCollection::g4ID() const {
  std::array<long, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.g4ID;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<dd4pod::FourVector, arraysize> TrackerHitCollection::position() const {
  std::array<dd4pod::FourVector, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.position;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<dd4pod::FourVector, arraysize> TrackerHitCollection::momentum() const {
  std::array<dd4pod::FourVector, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.momentum;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<double, arraysize> TrackerHitCollection::length() const {
  std::array<double, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.length;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<dd4pod::MonteCarloContrib, arraysize> TrackerHitCollection::truth() const {
  std::array<dd4pod::MonteCarloContrib, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.truth;
  }
  return tmp;
}
 
template<size_t arraysize>
const std::array<double, arraysize> TrackerHitCollection::energyDeposit() const {
  std::array<double, arraysize> tmp;
  const auto valid_size = std::min(arraysize, m_entries.size());
  for (unsigned i = 0; i < valid_size; ++i) {
    tmp[i] = m_entries[i]->data.energyDeposit;
  }
  return tmp;
}
 
 
} // namespace dd4pod
 
 
#endif