examples/PodioDatamodel/EventInfoCollectionData.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef PODIODATAMODEL_EventInfo_CollectionData_H
0004 #define PODIODATAMODEL_EventInfo_CollectionData_H
0005
0006 // datamodel specific includes
0007 #include "PodioDatamodel/EventInfoData.h"
0008 #include "PodioDatamodel/EventInfoObj.h"
0009
0010 // schema evolution specific includes
0011
0012 // podio specific includes
0013 #include "podio/CollectionBuffers.h"
0014 #include "podio/ICollectionProvider.h"
0015
0016 #include <deque>
0017 #include <memory>
0018
0019
0020
0021 using EventInfoObjPointerContainer = std::deque<EventInfoObj*>;
0022 using EventInfoDataContainer = std::vector<EventInfoData>;
0023
0024
0025 /**
0026  * Class encapsulating everything related to storage of data that is needed by a
0027  * collection.
0028  */
0029 class EventInfoCollectionData {
0030 public:
0031   /**
0032    * The Objs of this collection
0033    */
0034   EventInfoObjPointerContainer entries{};
0035
0036   /**
0037    * Default constructor setting up the necessary buffers
0038    */
0039   EventInfoCollectionData();
0040
0041   /**
0042    * Constructor from existing I/O buffers
0043    */
0044   EventInfoCollectionData(podio::CollectionReadBuffers buffers, bool isSubsetColl);
0045
0046   /**
0047    * Non copy-able, move-only class
0048    */
0049   EventInfoCollectionData(const EventInfoCollectionData&) = delete;
0050   EventInfoCollectionData& operator=(const EventInfoCollectionData&) = delete;
0051   EventInfoCollectionData(EventInfoCollectionData&& other) = default;
0052   EventInfoCollectionData& operator=(EventInfoCollectionData&& other) = default;
0053
0054   /**
0055    * Destructor
0056    */
0057   ~EventInfoCollectionData() = 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
0070   bool setReferences(const podio::ICollectionProvider* collectionProvider, bool isSubsetColl);
0071
0072 private:
0073   // members to handle 1-to-N-relations
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<EventInfoDataContainer> m_data{nullptr};
0081 };
0082
0083
0084
0085
0086 #endif