Major update of the HFE package (comments inside the code

[u/mrichter/AliRoot.git] / PWG3 / hfe / AliHFEtrdPIDqaV1.h

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
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* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
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* provided "as is" without express or implied warranty.                  *
**************************************************************************/
//
// Class AliHFEtrdPIDqaV1
// Monitoring TRD PID in the HFE PID montioring framework. 
// More information can be found inside the implementation file
//
#ifndef ALIHFETRDPIDQAV1_H
#define ALIHFETRDPIDQAV1_H

#ifndef ALIHFEDETPIDQAV1_H
#include "AliHFEdetPIDqa.h"
#endif

class AliESDtrack;
class AliAODTrack;
class AliHFEcollection;
class AliHFEpidObject;
class TCollection;

class AliHFEtrdPIDqaV1 : public AliHFEdetPIDqa{
  public:
    AliHFEtrdPIDqaV1();
    AliHFEtrdPIDqaV1(const Char_t *name);
    AliHFEtrdPIDqaV1(const AliHFEtrdPIDqaV1 &c);
    AliHFEtrdPIDqaV1 &operator=(const AliHFEtrdPIDqaV1 &o);
    ~AliHFEtrdPIDqaV1(){}

    virtual void Initialize();
    virtual Long64_t Merge(TCollection *coll);
    virtual void ProcessTrack(AliHFEpidObject *track, AliHFEdetPIDqa::EStep_t step);

    TH2 *MakeTPCspectrumNsigma(AliHFEdetPIDqa::EStep_t step, Int_t species = -1);
    TH2 *MakeTRDlikelihoodDistribution(AliHFEdetPIDqa::EStep_t step, Int_t species = -1);
    TH2 *MakeTRDchargeDistribution(AliHFEdetPIDqa::EStep_t step, Int_t species = -1);
  protected:
    void ProcessESDtrack(const AliESDtrack *esdtrack, AliHFEdetPIDqa::EStep_t step, Int_t species);
    void ProcessAODtrack(const AliAODTrack *aodtrack, AliHFEdetPIDqa::EStep_t step, Int_t species);
    AliHFEcollection *fHistos; // QA histograms

    ClassDef(AliHFEtrdPIDqaV1, 1)     // Base class for detector PID QA
};

#endif