/*
 * NicaUnigenSource.h
 *
 *  Created on: 27 mar 2017
 *      Author: Daniel Wielanek
 *		E-mail: daniel.wielanek@gmail.com
 *		Warsaw University of Technology, Faculty of Physics
 */
#ifndef NICAUNIGENSOURCE_H_
#define NICAUNIGENSOURCE_H_
/**
 *class  only for reading pure unigen files
 */
#include "FairFileSource.h"
#include <TChain.h>

#include "UEvent.h"
class NicaUnigenSource : public FairSource{
	TChain *fUnigenChain;
	TString fFileName;
	UEvent *fEvent;
public:
	/**
	 * defaut constructor should not be used
	 */
	NicaUnigenSource();
	/**
	 * main constructor
	 * @param inFile unigen file
	 */
	NicaUnigenSource(TString inFile);
	/**
	 * copy constructor
	 * @param source
	 */
	NicaUnigenSource(const NicaUnigenSource& source) = delete;
	NicaUnigenSource & operator=(const NicaUnigenSource&) = delete;
	virtual void Boost(Double_t vx, Double_t vy, Double_t vz);
    virtual ~NicaUnigenSource();
    virtual Bool_t Init();
    virtual Int_t ReadEvent(UInt_t=0);
    virtual void Close();
    virtual void Reset(){};
    virtual Bool_t   ActivateObject(TObject**, const char*)  { return kFALSE; }
    virtual Source_Type GetSourceType(){return kFILE;};
    virtual void SetParUnpackers(){};
    virtual Bool_t InitUnpackers(){return kTRUE;} ;
    virtual Bool_t ReInitUnpackers(){return kTRUE;} ;
    virtual Int_t  CheckMaxEventNo(Int_t=0);
    virtual void ReadBranchEvent(const char* /*BrName*/){};
    virtual void ReadBranchEvent(const char* /*BrName*/, Int_t /*Event*/){};
    virtual void FillEventHeader(FairEventHeader* /*feh*/){};
    void SetRunId(Int_t runId) { fRunId = runId; }
    Int_t GetRunId() const     { return fRunId;  }
    ClassDef(NicaUnigenSource,1)
};

#endif /* NICAUNIGENSOURCE_H_ */