The Gaudi Framework  v30r3 (a5ef0a68)
RRWNTupleCnv.h
Go to the documentation of this file.
1 #ifndef ROOTHISTCNV_RRWNTUPLECNV_H
2 #define ROOTHISTCNV_RRWNTUPLECNV_H 1
3 
4 // Include files
5 #include "RNTupleCnv.h"
6 
7 // Forward declarations
8 class TTree;
9 
10 namespace RootHistCnv
11 {
18  class RRWNTupleCnv : public RNTupleCnv
19  {
20  public:
22  static const CLID& classID() { return CLID_RowWiseTuple; }
24  RRWNTupleCnv( ISvcLocator* svc ) : RNTupleCnv( svc, classID() ) {}
25 
26  protected:
28  StatusCode load( TTree* tree, INTuple*& refpObject ) override;
29 
31  StatusCode book( const std::string& desc, INTuple* pObject, TTree*& tree ) override;
33  StatusCode writeData( TTree* rtree, INTuple* pObject ) override;
35  StatusCode readData( TTree* rtree, INTuple* pObject, long ievt ) override;
36  };
37 } // namespace RootHistCnv
38 
39 #endif // RootHistCnv_RRWNTUPLECNV_H
NTuple converter class definition.
Definition: RNTupleCnv.h:24
The ISvcLocator is the interface implemented by the Service Factory in the Application Manager to loc...
Definition: ISvcLocator.h:25
StatusCode book(const std::string &desc, INTuple *pObject, TTree *&tree) override
Book the N tuple.
Row wise NTuple converter class definition.
Definition: RRWNTupleCnv.h:18
StatusCode load(TTree *tree, INTuple *&refpObject) override
Create the transient representation of an object.
STL class.
NTuple interface class definition.
Definition: INTuple.h:82
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:51
StatusCode readData(TTree *rtree, INTuple *pObject, long ievt) override
Read N tuple data.
unsigned int CLID
Class ID definition.
Definition: ClassID.h:8
static const CLID & classID()
Inquire class type.
Definition: RRWNTupleCnv.h:22
RRWNTupleCnv(ISvcLocator *svc)
Standard constructor.
Definition: RRWNTupleCnv.h:24
StatusCode writeData(TTree *rtree, INTuple *pObject) override
Write N tuple data.