Line data    Source code

       1             : /**************************************************************************
       2             : * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       3             : *                                                                        *
       4             : * Author: The ALICE Off-line Project.                                    *
       5             : * Contributors are mentioned in the code where appropriate.              *
       6             : *                                                                        *
       7             : * Permission to use, copy, modify and distribute this software and its   *
       8             : * documentation strictly for non-commercial purposes is hereby granted   *
       9             : * without fee, provided that the above copyright notice appears in all   *
      10             : * copies and that both the copyright notice and this permission notice   *
      11             : * appear in the supporting documentation. The authors make no claims     *
      12             : * about the suitability of this software for any purpose. It is          *
      13             : * provided "as is" without express or implied warranty.                  *
      14             : **************************************************************************/
      15             : //
      16             : // Container for TRD PID Response Objects stored in the OADB
      17             : //
      18             : #ifndef ALITRDPIDRESPONSEOBJECT_H
      19             : #define ALITRDPIDRESPONSEOBJECT_H
      20             : 
      21             : #ifndef ROOT_TNamed
      22             : #include <TNamed.h>
      23             : #endif
      24             : 
      25             : #ifndef AliTRDPIDRESPONSE_H
      26             : #include "AliTRDPIDResponse.h"
      27             : #endif
      28             : 
      29             : 
      30             : class AliTRDPIDParams;
      31             : class AliTRDPIDReference;
      32             : class AliTRDPIDResponse;
      33             : 
      34             : class AliTRDPIDResponseObject : public TNamed{
      35             : public:
      36             :     enum ETRDPIDResponseObjectStatus {
      37             :         kIsOwner = BIT(14)
      38             :     };
      39             : 
      40             :     AliTRDPIDResponseObject();
      41             :     AliTRDPIDResponseObject(const char *name);
      42             :     AliTRDPIDResponseObject(const AliTRDPIDResponseObject &ref);
      43             :     AliTRDPIDResponseObject &operator=(const AliTRDPIDResponseObject &ref);
      44             :     virtual ~AliTRDPIDResponseObject();
      45             : 
      46             :     virtual void Print(Option_t *opt) const;
      47             : 
      48             :     void SetPIDParams(AliTRDPIDParams *params,AliTRDPIDResponse::ETRDPIDMethod method=AliTRDPIDResponse::kLQ1D);
      49             :     void SetPIDReference(AliTRDPIDReference *params,AliTRDPIDResponse::ETRDPIDMethod method=AliTRDPIDResponse::kLQ1D);
      50             : 
      51             :     // Derive reference
      52             :     TObject *GetLowerReference(AliPID::EParticleType spec, Float_t p, Float_t &pLower,AliTRDPIDResponse::ETRDPIDMethod method=AliTRDPIDResponse::kLQ1D) const;
      53             :     TObject *GetUpperReference(AliPID::EParticleType spec, Float_t p, Float_t &pUpper,AliTRDPIDResponse::ETRDPIDMethod method=AliTRDPIDResponse::kLQ1D) const;
      54             : 
      55             :     Int_t GetNumberOfMomentumBins(AliTRDPIDResponse::ETRDPIDMethod method=AliTRDPIDResponse::kLQ1D) const;
      56             : 
      57             :     // Derive threshold params
      58             :     Bool_t GetThresholdParameters(Int_t ntracklets, Double_t efficiency, Double_t *params,Double_t centrality = -1,AliTRDPIDResponse::ETRDPIDMethod method=AliTRDPIDResponse::kLQ1D) const;
      59             : 
      60             :     // Number of SlicesQ0
      61           0 :     Int_t GetNSlicesQ0() const{return fNSlicesQ0;}
      62           0 :     void SetNSlicesQ0(Int_t nsl){fNSlicesQ0=nsl;}
      63             : 
      64             : private:
      65             : 
      66             :       AliTRDPIDParams *fPIDParams[AliTRDPIDResponse::kNMethod]; // Contains Thresholds
      67             :       AliTRDPIDReference *fPIDReference[AliTRDPIDResponse::kNMethod]; // Contains References
      68             :       Int_t fNSlicesQ0; // Number of Slices for Q0
      69             : 
      70         176 :     ClassDef(AliTRDPIDResponseObject, 1);
      71             : };
      72             : #endif