ERNXyterTreeSource.h

/*
 * ERNXyterTreeSource.h
 *
 *  Created on: Apr 3, 2017
 *      Author: vratik
 */

#ifndef BEAMTIME_ERNXYTERTREESOURCE_H_
#define BEAMTIME_ERNXYTERTREESOURCE_H_

#include "FairSource.h"

#include "TFile.h"
#include "TTree.h"
#include "TRandom3.h"

#include "cls_RootEvent.h"
#include "WCalEvent.h"

#include <fstream>

using std::cout;
using std::endl;

class ERNXyterTreeSource: public FairSource {
public:
    ERNXyterTreeSource();
    virtual ~ERNXyterTreeSource();
    ClassDef(ERNXyterTreeSource,1)

    
    virtual Bool_t Init();

    virtual Int_t ReadEvent(UInt_t=0);

    virtual void Close();

    virtual void Reset();

    virtual Source_Type GetSourceType(){return kFILE;}
    virtual void SetParUnpackers(){}
    virtual Bool_t InitUnpackers(){return kTRUE;}
    virtual Bool_t ReInitUnpackers(){return kTRUE;}

    void SetInFile(TString path, TString treeName, TString branchName);

    void SetCalParameters(const char* p_filename);
    void SetNonLinGraphs(const char* graph_filename);
    void PrintCalParameters();

private:
    void ImportCalParameters();
    void ImportNonLinGraphs();


private:

    TString fPath;
    TString fTreeName;
    TString fBranchName;

    TString fCalParFileName;
    TString fNonLinGraphsFileName;

    TFile* fFile;
    TTree* fTree;

    cls_RootEvent* fInEvent;
    WCalEvent *fOutEvent;

    Long64_t fEvent;

    Float_t fCalPar[64];
    const Float_t f1ePosCorrection = 1.18;
    Float_t fPedestalsCorrection[64];

    TRandom3 calRandom;

};

#endif /* BEAMTIME_ERNXYTERTREESOURCE_H_ */