include/edm4hep/SimTrackerHitCollectionData.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4HEP_SimTrackerHit_CollectionData_H
0004 #define EDM4HEP_SimTrackerHit_CollectionData_H
0005
0006 // datamodel specific includes
0007 #include "edm4hep/MCParticle.h"
0008 #include "edm4hep/SimTrackerHitData.h"
0009 #include "edm4hep/SimTrackerHitObj.h"
0010
0011 // schema evolution specific includes
0012
0013 // podio specific includes
0014 #include "podio/CollectionBuffers.h"
0015 #include "podio/ICollectionProvider.h"
0016
0017 #include <deque>
0018 #include <memory>
0019
0020 namespace edm4hep {
0021
0022 using SimTrackerHitObjPointerContainer = std::deque<SimTrackerHitObj*>;
0023 using SimTrackerHitDataContainer = std::vector<SimTrackerHitData>;
0024
0025 /**
0026  * Class encapsulating everything related to storage of data that is needed by a
0027  * collection.
0028  */
0029 class SimTrackerHitCollectionData {
0030 public:
0031   /**
0032    * The Objs of this collection
0033    */
0034   SimTrackerHitObjPointerContainer entries{};
0035
0036   /**
0037    * Default constructor setting up the necessary buffers
0038    */
0039   SimTrackerHitCollectionData();
0040
0041   /**
0042    * Constructor from existing I/O buffers
0043    */
0044   SimTrackerHitCollectionData(podio::CollectionReadBuffers buffers, bool isSubsetColl);
0045
0046   /**
0047    * Non copy-able, move-only class
0048    */
0049   SimTrackerHitCollectionData(const SimTrackerHitCollectionData&) = delete;
0050   SimTrackerHitCollectionData& operator=(const SimTrackerHitCollectionData&) = delete;
0051   SimTrackerHitCollectionData(SimTrackerHitCollectionData&& other) = default;
0052   SimTrackerHitCollectionData& operator=(SimTrackerHitCollectionData&& other) = default;
0053
0054   /**
0055    * Destructor
0056    */
0057   ~SimTrackerHitCollectionData() = default;
0058
0059   void clear(bool isSubsetColl);
0060
0061   podio::CollectionWriteBuffers getCollectionBuffers(bool isSubsetColl);
0062
0063   void prepareForWrite(bool isSubsetColl);
0064
0065   void prepareAfterRead(uint32_t collectionID);
0066
0067   void makeSubsetCollection();
0068
0069   bool setReferences(const podio::ICollectionProvider* collectionProvider, bool isSubsetColl);
0070
0071 private:
0072   // members to handle 1-to-N-relations
0073   podio::UVecPtr<edm4hep::MCParticle> m_rel_MCParticle{nullptr}; ///< Relation buffer for read / write
0074
0075   // members to handle vector members
0076
0077   // I/O related buffers
0078   podio::CollRefCollection m_refCollections{};
0079   podio::VectorMembersInfo m_vecmem_info{};
0080   std::unique_ptr<SimTrackerHitDataContainer> m_data{nullptr};
0081 };
0082
0083 } // namespace edm4hep
0084
0085 #endif