Changed selector to fit with the new AlidNdEtaCorrection scheme.

[u/mrichter/AliRoot.git] / PWG0 / dNdEta / AlidNdEtaAnalysisMCSelector.h

/* $Id$ */

#ifndef ALIDNDETAANALYSISSELECTORMC_H
#define ALIDNDETAANALYSISSELECTORMC_H

#include "AliSelectorRL.h"

class TH3F;
class TH1F;
class dNdEtaAnalysis;

class AlidNdEtaAnalysisMCSelector : public AliSelectorRL {
  public:
    AlidNdEtaAnalysisMCSelector();
    virtual ~AlidNdEtaAnalysisMCSelector();

    virtual void    SlaveBegin(TTree *tree);
    virtual void    SlaveTerminate();
    virtual void    Init(TTree *tree);
    virtual Bool_t  Process(Long64_t entry);
    virtual void    Terminate();

 private:
    dNdEtaAnalysis* fdNdEtaAnalysis;        // contains the dndeta from the full sample
    dNdEtaAnalysis* fdNdEtaAnalysisTr;      // contains the dndeta from the triggered events
    dNdEtaAnalysis* fdNdEtaAnalysisTrVtx;   // contains the dndeta from the triggered events with vertex

    // the following are control histograms to check the dNdEtaAnalysis class
    TH3F* fVertex;     // vertex of counted particles
    TH1F* fPartEta[3]; // counted particles as function of eta (full vertex range, below 0 range, above 0 range)
    TH1F* fPartPt;     // counted particles as function of pt
    TH1F* fEvents;     // events counted as function of vtx

    AlidNdEtaAnalysisMCSelector(const AlidNdEtaAnalysisMCSelector&);
    AlidNdEtaAnalysisMCSelector& operator=(const AlidNdEtaAnalysisMCSelector&);

    ClassDef(AlidNdEtaAnalysisMCSelector, 0);
};

#endif