include/edm4eic/TrackCollectionData.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4EIC_Track_CollectionData_H
0004 #define EDM4EIC_Track_CollectionData_H
0005
0006 // datamodel specific includes
0007 #include "edm4eic/TrackData.h"
0008 #include "edm4eic/TrackObj.h"
0009 #include "edm4eic/Track.h"
0010 #include "edm4eic/Measurement2D.h"
0011 #include "edm4eic/Trajectory.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 edm4eic {
0023
0024
0025 using TrackObjPointerContainer = std::deque<TrackObj*>;
0026 using TrackDataContainer = std::vector<TrackData>;
0027
0028
0029 /**
0030  * Class encapsulating everything related to storage of data that is needed by a
0031  * collection.
0032  */
0033 class TrackCollectionData {
0034 public:
0035   /**
0036    * The Objs of this collection
0037    */
0038   TrackObjPointerContainer entries{};
0039
0040   /**
0041    * Default constructor setting up the necessary buffers
0042    */
0043   TrackCollectionData();
0044
0045   /**
0046    * Constructor from existing I/O buffers
0047    */
0048   TrackCollectionData(podio::CollectionReadBuffers buffers, bool isSubsetColl);
0049
0050   /**
0051    * Non copy-able, move-only class
0052    */
0053   TrackCollectionData(const TrackCollectionData&) = delete;
0054   TrackCollectionData& operator=(const TrackCollectionData&) = delete;
0055   TrackCollectionData(TrackCollectionData&& other) = default;
0056   TrackCollectionData& operator=(TrackCollectionData&& other) = default;
0057
0058   /**
0059    * Destructor
0060    */
0061   ~TrackCollectionData() = 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(TrackObj* 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<edm4eic::Measurement2D> m_rel_measurements{std::make_unique<std::vector<edm4eic::Measurement2D>>()}; ///< Relation buffer for read / write
0080   std::vector<podio::UVecPtr<edm4eic::Measurement2D>> m_rel_measurements_tmp{}; ///< Relation buffer for internal book-keeping
0081   podio::UVecPtr<edm4eic::Track> m_rel_tracks{std::make_unique<std::vector<edm4eic::Track>>()}; ///< Relation buffer for read / write
0082   std::vector<podio::UVecPtr<edm4eic::Track>> m_rel_tracks_tmp{}; ///< Relation buffer for internal book-keeping
0083   podio::UVecPtr<edm4eic::Trajectory> m_rel_trajectory{std::make_unique<std::vector<edm4eic::Trajectory>>()}; ///< Relation buffer for read / write
0084
0085   // members to handle vector members
0086
0087   // I/O related buffers
0088   podio::CollRefCollection m_refCollections{};
0089   podio::VectorMembersInfo m_vecmem_info{};
0090   std::unique_ptr<TrackDataContainer> m_data{nullptr};
0091 };
0092
0093
0094 } // namespace edm4eic
0095
0096
0097 #endif