VertexCollectionData.h

Go to the documentation of this file.

// AUTOMATICALLY GENERATED FILE - DO NOT EDIT
 
#ifndef EDM4EIC_Vertex_CollectionData_H
#define EDM4EIC_Vertex_CollectionData_H
 
// datamodel specific includes
#include "edm4eic/VertexData.h"
#include "edm4eic/VertexObj.h"
#include "edm4eic/Vertex.h"
#include "edm4eic/ReconstructedParticle.h"
 
// schema evolution specific includes
 
// podio specific includes
#include "podio/CollectionBuffers.h"
#include "podio/ICollectionProvider.h"
 
#include <deque>
#include <memory>
 
namespace edm4eic {
 
 
using VertexObjPointerContainer = std::deque<VertexObj*>;
using VertexDataContainer = std::vector<VertexData>;
 
 
/**
 * Class encapsulating everything related to storage of data that is needed by a
 * collection.
 */
class VertexCollectionData {
public:
  /**
   * The Objs of this collection
   */
  VertexObjPointerContainer entries{};
 
  /**
   * Default constructor setting up the necessary buffers
   */
  VertexCollectionData();
 
  /**
   * Constructor from existing I/O buffers
   */
  VertexCollectionData(podio::CollectionReadBuffers buffers, bool isSubsetColl);
 
  /**
   * Non copy-able, move-only class
   */
  VertexCollectionData(const VertexCollectionData&) = delete;
  VertexCollectionData& operator=(const VertexCollectionData&) = delete;
  VertexCollectionData(VertexCollectionData&& other) = default;
  VertexCollectionData& operator=(VertexCollectionData&& other) = default;
 
  /**
   * Destructor
   */
  ~VertexCollectionData() = default;
 
  void clear(bool isSubsetColl);
 
  podio::CollectionWriteBuffers getCollectionBuffers(bool isSubsetColl);
 
  void prepareForWrite(bool isSubsetColl);
 
  void prepareAfterRead(uint32_t collectionID);
 
  void makeSubsetCollection();
 
  void createRelations(VertexObj* obj);
 
  bool setReferences(const podio::ICollectionProvider* collectionProvider, bool isSubsetColl);
 
private:
  // members to handle 1-to-N-relations
  podio::UVecPtr<edm4eic::ReconstructedParticle> m_rel_associatedParticles{std::make_unique<std::vector<edm4eic::ReconstructedParticle>>()}; ///< Relation buffer for read / write
  std::vector<podio::UVecPtr<edm4eic::ReconstructedParticle>> m_rel_associatedParticles_tmp{}; ///< Relation buffer for internal book-keeping
 
  // members to handle vector members
 
  // I/O related buffers
  podio::CollRefCollection m_refCollections{};
  podio::VectorMembersInfo m_vecmem_info{};
  std::unique_ptr<VertexDataContainer> m_data{nullptr};
};
 
 
} // namespace edm4eic
 
 
#endif