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	#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