PndMvdEventAna.h

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//
// C++ Interface: PndMvdMCEventAna
//
// Description:
//
//
// Author: t.stockmanns <stockman@ikp455>, (C) 2007
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef PNDMVDEVENTANA_H
#define PNDMVDEVENTANA_H

#include "PndSdsMCPoint.h"
#include "PndGeoHandling.h"
#include "TTree.h"
#include "TCanvas.h"
#include "TH1.h"
#include "TH2.h"
#include "TFile.h"
#include "TClonesArray.h"
#include "TString.h"

#include <map>
#include <vector>
class PndMvdEventAna{
public:
  PndMvdEventAna(){};
        PndMvdEventAna(TString fileName);
  virtual ~PndMvdEventAna(){};

        virtual void Init(TString fileName);
        void InitCanvas();

        void AnaEvents(Int_t count);
        void AnaEventNr(Int_t Nr);
        void NextEvent();
        void DrawHistos();
        void DrawHisto(TString path, TString opt = "");
        void SetCanvasColumns(Int_t col){fCancol = col;};
        void SetDrawOption(TString histoName, TString option);
        void SetSelection(TString sel){fSelection = sel;};
        void FillVector();
        void DrawVector(Int_t index, TString opt);
        Int_t GetEventNr() const {return fActiveEvent;};
        TString GetSelection() const {return fSelection;};
        TH1* GetHisto(TString histoName){return fHistos[histoName];};
        TH1* GetHisto(Int_t i){return fHistoVector[i];};
        virtual void InitBranch() = 0;                  //set fClassName and fBranchName here
        virtual void InitHistos() = 0;
        virtual void AnaHits();
        virtual void AnaHitNr(Int_t i){};
        virtual void BeginOfEventAction(){};
        virtual void EndOfEventAction(){};
        virtual void ClearHistos(){};

protected:
        Int_t fActiveEvent;
        Int_t fAnaEvents;
        TFile* fFile;
        TTree* fTree;
        TClonesArray* fHitArray;
        TString fClassName;                     //has to be set in constructor of derived class
        TString fBranchName;                    //has to be set in constructor of derived class
        TString fSelection;                     //will be passed to derived classes to do an event selection
        TCanvas* fCan;
        std::map<TString, TH1*> fHistos;
        std::map<TString, TString> fDrawOption;         //stores the drawOption for the Draw command
        std::vector<TH1*> fHistoVector;
        Int_t fCancol;
        PndGeoHandling* fGeoH;

   ClassDef(PndMvdEventAna,1);

};

#endif