//
// 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 ALIRSNCUTSTD_H
#define ALIRSNCUTSTD_H

#include "AliRsnCut.h"

class AliRsnCutStd : public AliRsnCut
{
  public:

    // available cut types
    // some ones work both for pairs and single tracks
    enum EType {
      kP = 0,
      kPt,
      kEta,
      kY,
      kThetaDeg,
      kDr,
      kDz,
      kTPCsignal,
      kMult,
      kMultDiff,
      kMultDiffRel,
      kVzDiff,
      // value cuts
      kStatus,
      kKink,
      kKinkMother,
      kAssignedPID,
      kTruePID,
      kRequiredPID,
      kRealisticPID,
      kPairIndex,
      // cut without reference values
      kCharge,
      kSameLabel,
      kTruePair,
      kTruePIDMatch,
      kRealisticPIDMatch,
      // last
      kLastType
    };

    AliRsnCutStd();
    AliRsnCutStd(const char *name, EType type, Int_t val1, Int_t val2 = 0, Bool_t useMC = kFALSE);
    AliRsnCutStd(const char *name, EType type, ULong_t val1, ULong_t val2 = 0, Bool_t useMC = kFALSE);
    AliRsnCutStd(const char *name, EType type, Double_t val1, Double_t val2 = 0.0, Bool_t useMC = kFALSE);
    virtual ~AliRsnCutStd() { }

    virtual Bool_t IsSelected(AliRsnCut::ETarget tgt, AliRsnDaughter*const daughter);
    virtual Bool_t IsSelected(AliRsnCut::ETarget tgt, AliRsnPairParticle*const pair);
    virtual Bool_t IsSelected(AliRsnCut::ETarget tgt, AliRsnEvent*const event);
    virtual Bool_t IsSelected(AliRsnCut::ETarget tgt, AliRsnEvent*const ev1, AliRsnEvent*const ev2);
    
    void SetMass(Double_t mass) {fMass = mass;}

  protected:

    EType     fType;       // cut type
    Bool_t    fUseMC;      // use or not MC values (when applicable)
    Double_t  fMass;       // mass hypothesis (used for Y and Mt)

    ClassDef(AliRsnCutStd, 1)
};

#endif