AliRsnCutManager:

[u/mrichter/AliRoot.git] / PWG2 / RESONANCES / AliRsnCutBetheBloch.h

//
// Class AliRsnCutRange
//
// General implementation of cuts which check a value inside a range.
// This range can be defined by two integers or two doubles.
// A user-friendly enumeration allows to define what is checked.
//
// authors: Martin Vala (martin.vala@cern.ch)
//          Alberto Pulvirenti (alberto.pulvirenti@ct.infn.it)
//

#ifndef ALIRSNCUTBETHEBLOCH_H
#define ALIRSNCUTBETHEBLOCH_H

#include "AliPID.h"
#include "AliRsnCut.h"

class AliRsnCutBetheBloch : public AliRsnCut
{
  public:

    AliRsnCutBetheBloch();
    AliRsnCutBetheBloch(const char *name, Double_t fractionRange, AliPID::EParticleType type, Double_t mip = 50.0, Bool_t correct = kTRUE);
    virtual ~AliRsnCutBetheBloch() {;};

    void           SetType(AliPID::EParticleType type) {fType = type;}
    void           SetMIP(Double_t mip) {fMIP = mip;}
    void           SetCalibConstant(Int_t i, Double_t value) {if (i>=0&&i<5) fConst[i] = value;}
    Double_t       BetheBloch(AliRsnDaughter*const track);
    Double_t       RelDiff(AliRsnDaughter *track);

    virtual Bool_t IsSelected(TObject *object);

  protected:

    Bool_t                fCorrect;   // apply or not the saturation corrections
    Double_t              fMIP;       // MIP normalization
    Double_t              fConst[5];  // calibration constants
    AliPID::EParticleType fType;      // reference particle type

    ClassDef(AliRsnCutBetheBloch, 1)
};

#endif