pamVMC/include/PamRootManager.h

#ifndef PAM_ROOT_MANAGER_H
#define PAM_ROOT_MANAGER_H

#include <TObject.h>
#include <TTree.h>
#include <TFile.h>
#include <TDirectoryFile.h>
 
class TParticle;

enum FileMode { kRead, kWrite};

class PamRootManager : public TObject
{
  public:
    PamRootManager(const char* projectName, FileMode fileMode);
    PamRootManager();
    virtual ~PamRootManager();     
  
    // static access method
    static PamRootManager* Instance(); 

    // methods
    void  Register(const char* name, const char* className, void* objAddress);
    void  Fill();
    void  WriteAll();
    void  ReadEvent(Int_t i);
    
  private:
    // data members
    static  PamRootManager* fgInstance; //Singleton instance

    // data members
    TDirectory * fDirectory; // directory to store root-file
    TFile*  fFile;
    TTree*  fTree;
    
    ClassDef(PamRootManager,0) // Root IO manager
};

#endif //PAM_ROOT_MANAGER_H   
   

1	pamelats	1.1	#ifndef PAM_ROOT_MANAGER_H
2			#define PAM_ROOT_MANAGER_H
3
4			#include <TObject.h>
5			#include <TTree.h>
6			#include <TFile.h>
7			#include <TDirectoryFile.h>
8
9			class TParticle;
10
11			enum FileMode { kRead, kWrite};
12
13			class PamRootManager : public TObject
14			{
15			public:
16			PamRootManager(const char* projectName, FileMode fileMode);
17			PamRootManager();
18			virtual ~PamRootManager();
19
20			// static access method
21			static PamRootManager* Instance();
22
23			// methods
24			void Register(const char* name, const char* className, void* objAddress);
25			void Fill();
26			void WriteAll();
27			void ReadEvent(Int_t i);
28
29			private:
30			// data members
31			static PamRootManager* fgInstance; //Singleton instance
32
33			// data members
34			TDirectory * fDirectory; // directory to store root-file
35			TFile* fFile;
36			TTree* fTree;
37
38			ClassDef(PamRootManager,0) // Root IO manager
39			};
40
41			#endif //PAM_ROOT_MANAGER_H
42
43