[u/mrichter/AliRoot.git] / STEER / AliVEventHandler.h

#ifndef ALIVEVENTHANDLER_H
#define ALIVEVENTHANDLER_H
/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

//-------------------------------------------------------------------------
//     Event Handler base class
//     Author: Andreas Morsch, CERN
//-------------------------------------------------------------------------

#include <TNamed.h>

class TTree;

class AliVEventHandler : public TNamed {

 public:
    AliVEventHandler();
    AliVEventHandler(const char* name, const char* title);
    virtual ~AliVEventHandler();
    // Handled tree
    virtual TTree       *GetTree() const { return NULL; }
    virtual Option_t    *GetDataType() const { return NULL; }
    // Output
    virtual void         SetOutputFileName(const char* fname)   = 0;
    virtual const char*  GetOutputFileName()              = 0;
    // Input
    virtual void         SetInputTree(TTree* tree)        = 0;
    // Steering 
    virtual Bool_t       Init(Option_t* opt)              = 0;
    virtual Bool_t       Init(TTree* tree, Option_t* opt) = 0;
    virtual Bool_t       BeginEvent(Long64_t entry)       = 0;
    virtual Bool_t       Notify(const char *path)         = 0;
    virtual Bool_t       FinishEvent()                    = 0;
    virtual Bool_t       Terminate()                      = 0;
    virtual Bool_t       TerminateIO()                    = 0;
    //
    virtual Bool_t       Notify() { return TNamed::Notify(); };
 private :
  ClassDef(AliVEventHandler, 1);
};

#endif
Commit	Line	Data
6bc03c45	1	#ifndef ALIVEVENTHANDLER_H
	2	#define ALIVEVENTHANDLER_H
	3	/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	//-------------------------------------------------------------------------
	9	// Event Handler base class
	10	// Author: Andreas Morsch, CERN
	11	//-------------------------------------------------------------------------
	12
	13	#include <TNamed.h>
	14
933fd60f	15	class TTree;
6bc03c45	16
	17	class AliVEventHandler : public TNamed {
	18
	19	public:
	20	AliVEventHandler();
	21	AliVEventHandler(const char* name, const char* title);
	22	virtual ~AliVEventHandler();
7970f4ac	23	// Handled tree
11326411	24	virtual TTree *GetTree() const { return NULL; }
c2b6979d	25	virtual Option_t *GetDataType() const { return NULL; }
933fd60f	26	// Output
0931e76a	27	virtual void SetOutputFileName(const char* fname) = 0;
0931e76a	28	virtual const char* GetOutputFileName() = 0;
933fd60f	29	// Input
300d5701	30	virtual void SetInputTree(TTree* tree) = 0;
933fd60f	31	// Steering
300d5701	32	virtual Bool_t Init(Option_t* opt) = 0;
	33	virtual Bool_t Init(TTree* tree, Option_t* opt) = 0;
	34	virtual Bool_t BeginEvent(Long64_t entry) = 0;
	35	virtual Bool_t Notify(const char *path) = 0;
	36	virtual Bool_t FinishEvent() = 0;
	37	virtual Bool_t Terminate() = 0;
	38	virtual Bool_t TerminateIO() = 0;
	39	//
276be602	40	virtual Bool_t Notify() { return TNamed::Notify(); };
6bc03c45	41	private :
300d5701	42	ClassDef(AliVEventHandler, 1);
6bc03c45	43	};
	44
	45	#endif