include/edm4hep/ReconstructedParticleCollectionData.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4HEP_ReconstructedParticle_CollectionData_H
0004 #define EDM4HEP_ReconstructedParticle_CollectionData_H
0005
0006 // datamodel specific includes
0007 #include "edm4hep/ReconstructedParticleData.h"
0008 #include "edm4hep/ReconstructedParticleObj.h"
0009 #include "edm4hep/Cluster.h"
0010 #include "edm4hep/Track.h"
0011 #include "edm4hep/Vertex.h"
0012
0013 // schema evolution specific includes
0014
0015 // podio specific includes
0016 #include "podio/CollectionBuffers.h"
0017 #include "podio/ICollectionProvider.h"
0018
0019 #include <deque>
0020 #include <memory>
0021
0022 namespace edm4hep {
0023
0024
0025 using ReconstructedParticleObjPointerContainer = std::deque<ReconstructedParticleObj*>;
0026 using ReconstructedParticleDataContainer = std::vector<ReconstructedParticleData>;
0027
0028
0029 /**
0030  * Class encapsulating everything related to storage of data that is needed by a
0031  * collection.
0032  */
0033 class ReconstructedParticleCollectionData {
0034 public:
0035   /**
0036    * The Objs of this collection
0037    */
0038   ReconstructedParticleObjPointerContainer entries{};
0039
0040   /**
0041    * Default constructor setting up the necessary buffers
0042    */
0043   ReconstructedParticleCollectionData();
0044
0045   /**
0046    * Constructor from existing I/O buffers
0047    */
0048   ReconstructedParticleCollectionData(podio::CollectionReadBuffers buffers, bool isSubsetColl);
0049
0050   /**
0051    * Non copy-able, move-only class
0052    */
0053   ReconstructedParticleCollectionData(const ReconstructedParticleCollectionData&) = delete;
0054   ReconstructedParticleCollectionData& operator=(const ReconstructedParticleCollectionData&) = delete;
0055   ReconstructedParticleCollectionData(ReconstructedParticleCollectionData&& other) = default;
0056   ReconstructedParticleCollectionData& operator=(ReconstructedParticleCollectionData&& other) = default;
0057
0058   /**
0059    * Destructor
0060    */
0061   ~ReconstructedParticleCollectionData() = default;
0062
0063   void clear(bool isSubsetColl);
0064
0065   podio::CollectionWriteBuffers getCollectionBuffers(bool isSubsetColl);
0066
0067   void prepareForWrite(bool isSubsetColl);
0068
0069   void prepareAfterRead(uint32_t collectionID);
0070
0071   void makeSubsetCollection();
0072
0073   void createRelations(ReconstructedParticleObj* obj);
0074
0075   bool setReferences(const podio::ICollectionProvider* collectionProvider, bool isSubsetColl);
0076
0077 private:
0078   // members to handle 1-to-N-relations
0079   podio::UVecPtr<edm4hep::Cluster> m_rel_clusters;  ///< Relation buffer for read / write
0080   std::vector<podio::UVecPtr<edm4hep::Cluster>> m_rel_clusters_tmp{}; ///< Relation buffer for internal book-keeping
0081   podio::UVecPtr<edm4hep::Track> m_rel_tracks;  ///< Relation buffer for read / write
0082   std::vector<podio::UVecPtr<edm4hep::Track>> m_rel_tracks_tmp{}; ///< Relation buffer for internal book-keeping
0083   podio::UVecPtr<edm4hep::ReconstructedParticle> m_rel_particles;  ///< Relation buffer for read / write
0084   std::vector<podio::UVecPtr<edm4hep::ReconstructedParticle>> m_rel_particles_tmp{}; ///< Relation buffer for internal book-keeping
0085   podio::UVecPtr<edm4hep::Vertex> m_rel_decayVertex{nullptr}; ///< Relation buffer for read / write
0086
0087   // members to handle vector members
0088
0089   // I/O related buffers
0090   podio::CollRefCollection m_refCollections{};
0091   podio::VectorMembersInfo m_vecmem_info{};
0092   std::unique_ptr<ReconstructedParticleDataContainer> m_data{nullptr};
0093 };
0094
0095
0096 } // namespace edm4hep
0097
0098
0099 #endif