Event/RootCnvSvc/RootCnvSvc-02-01-12/RootCnvSvc/Dst/DstCnv.h

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#ifndef DstCnv_H
#define DstCnv_H 1
 
#include "RootCnvSvc/RootEventBaseCnv.h"
 
#include "RootEventData/TDstEvent.h"
#include "RootCnvSvc/commonData.h"
 
extern const CLID& CLID_DstEvent;
 
// Abstract factory to create the converter
template <class TYPE> class CnvFactory;
 
/** @class DstCnv
 * @brief Concrete converter for the Dst branch
 *
 * Based on the DstCnv of GLAST.
 */ 
 
class DstCnv : public RootEventBaseCnv { 
 
  friend class CnvFactory<DstCnv>;
 
public: 
  static const CLID& classID()   
  {
    return CLID_DstEvent;
  }
 
  virtual ~DstCnv() { };
  
  
  virtual StatusCode initialize();
 
  /// returns object to be written (maintained here for all DIGI-converters)
  static TDstEvent* getWriteObject() { return m_objWrite;}
 
 protected:
  DstCnv(ISvcLocator* svc);
 
  /// transformation from TDS object to ROOT
  virtual StatusCode DataObjectToTObject(DataObject* obj, RootAddress* addr);
 
  /// do the transformation from ROOT to TDS object
  virtual StatusCode TObjectToDataObject(DataObject*& refpObject);
 
private:
  /// Root object to be written
  static TDstEvent* m_objWrite;
 
  /// Run number
  Int_t m_runId;  
  /// Event Number 
  Int_t m_eventId;
 
  commonData  m_common;
};
 
#endif // DstCnv_H