include/ActsPodioEdm/JacobianCollectionData.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef ACTSPODIOEDM_Jacobian_CollectionData_H
0004 #define ACTSPODIOEDM_Jacobian_CollectionData_H
0005
0006 // datamodel specific includes
0007 #include "ActsPodioEdm/JacobianData.h"
0008 #include "ActsPodioEdm/JacobianObj.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 JacobianObjPointerContainer = std::deque<JacobianObj*>;
0022 using JacobianDataContainer = std::vector<JacobianData>;
0023
0024 /**
0025  * Class encapsulating everything related to storage of data that is needed by a
0026  * collection.
0027  */
0028 class JacobianCollectionData {
0029  public:
0030   /**
0031    * The Objs of this collection
0032    */
0033   JacobianObjPointerContainer entries{};
0034
0035   /**
0036    * Default constructor setting up the necessary buffers
0037    */
0038   JacobianCollectionData();
0039
0040   /**
0041    * Constructor from existing I/O buffers
0042    */
0043   JacobianCollectionData(podio::CollectionReadBuffers buffers,
0044                          bool isSubsetColl);
0045
0046   /**
0047    * Non copy-able, move-only class
0048    */
0049   JacobianCollectionData(const JacobianCollectionData&) = delete;
0050   JacobianCollectionData& operator=(const JacobianCollectionData&) = delete;
0051   JacobianCollectionData(JacobianCollectionData&& other) = default;
0052   JacobianCollectionData& operator=(JacobianCollectionData&& other) = default;
0053
0054   /**
0055    * Destructor
0056    */
0057   ~JacobianCollectionData() = 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,
0070                      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<JacobianDataContainer> m_data{nullptr};
0081 };
0082
0083 }  // namespace ActsPodioEdm
0084
0085 #endif