include/ActsPodioEdm/TrackCollectionData.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef ACTSPODIOEDM_Track_CollectionData_H
0004 #define ACTSPODIOEDM_Track_CollectionData_H
0005
0006 // datamodel specific includes
0007 #include "ActsPodioEdm/TrackData.h"
0008 #include "ActsPodioEdm/TrackObj.h"
0009
0010 // schema evolution specific includes
0011
0012 // podio specific includes
0013 #include <deque>
0014 #include <memory>
0015
0016 #include "podio/CollectionBuffers.h"
0017 #include "podio/ICollectionProvider.h"
0018
0019 namespace ActsPodioEdm {
0020
0021 using TrackObjPointerContainer = std::deque<TrackObj*>;
0022 using TrackDataContainer = std::vector<TrackData>;
0023
0024 /**
0025  * Class encapsulating everything related to storage of data that is needed by a
0026  * collection.
0027  */
0028 class TrackCollectionData {
0029  public:
0030   /**
0031    * The Objs of this collection
0032    */
0033   TrackObjPointerContainer entries{};
0034
0035   /**
0036    * Default constructor setting up the necessary buffers
0037    */
0038   TrackCollectionData();
0039
0040   /**
0041    * Constructor from existing I/O buffers
0042    */
0043   TrackCollectionData(podio::CollectionReadBuffers buffers, bool isSubsetColl);
0044
0045   /**
0046    * Non copy-able, move-only class
0047    */
0048   TrackCollectionData(const TrackCollectionData&) = delete;
0049   TrackCollectionData& operator=(const TrackCollectionData&) = delete;
0050   TrackCollectionData(TrackCollectionData&& other) = default;
0051   TrackCollectionData& operator=(TrackCollectionData&& other) = default;
0052
0053   /**
0054    * Destructor
0055    */
0056   ~TrackCollectionData() = default;
0057
0058   void clear(bool isSubsetColl);
0059
0060   podio::CollectionWriteBuffers getCollectionBuffers(bool isSubsetColl);
0061
0062   void prepareForWrite(bool isSubsetColl);
0063
0064   void prepareAfterRead(uint32_t collectionID);
0065
0066   void makeSubsetCollection();
0067
0068   bool setReferences(const podio::ICollectionProvider* collectionProvider,
0069                      bool isSubsetColl);
0070
0071  private:
0072   // members to handle 1-to-N-relations
0073
0074   // members to handle vector members
0075
0076   // I/O related buffers
0077   podio::CollRefCollection m_refCollections{};
0078   podio::VectorMembersInfo m_vecmem_info{};
0079   std::unique_ptr<TrackDataContainer> m_data{nullptr};
0080 };
0081
0082 }  // namespace ActsPodioEdm
0083
0084 #endif