/* $Id$ */
-#define TOFCHANNELS 160000 // number TOF channels
+#define TOFCHANNELS 157248 // number TOF channels
#define CHENTRIES 500 // number of entries per TOF channel per run
// (to be divided by 5 to get the
// real number of entries), bigarray
#define CHENTRIESSMALL 300 // number of entries per TOF channel per run
// (to be divided by 3 to get the
// real number of entries), smallarray
-#define MAXCHENTRIESSMALL 10000 // max number of entries per TOF channel
- // (to be divided by 3 to get the
- // real number of entries), smallarray
-
#define LOWERMOMBOUND 1.0 // [GeV/c] default value Pb-Pb
#define UPPERMOMBOUND 1.8 // [GeV/c] default value Pb-Pb
-#define MINTIME 5E3 // min time of flight value (ns)
+#define MINTIME 5 // min delta time of flight value (ns)
#define NIDX 5 // number of values stored
// in big/smallarray per ESD track
#define NIDXSMALL 3 // number of values stored
// after Comb PID per ESD track
#define DELTAIDXTOT 0 // index for ToT in bigarray
#define DELTAIDXTIME 1 // index for TOF time in big/smallarray
-#define DELTAIDXEXTIMEPI 2 // index for Exp Time Pi in bigarray
+#define DELTAIDXEXTIMEPI 2 // index for Exp Time Pi in bigarray, will
+ // be the same element in the array where
+ // the assigned time after Comb PID will
+ // be stored
#define DELTAIDXEXTIMEKA 3 // index for Exp Time Ka in bigarray
#define DELTAIDXEXTIMEPR 4 // index for Exp Time Pr in bigarray
-#define DELTAIDXPID 2 // index for Exp Time after Comb PID
- // in smallarray
#define TRACKERROR 90*1E-3 // error on the tracks for
// Combinatorial PID (ns)
-#define MEANENTRIES 15 // Mean number of entries per channel
- // to perform calibration
#include "AliAnalysisTask.h"
virtual void CreateOutputObjects();
virtual void Terminate(Option_t * opt = "") ;
virtual Bool_t Notify();
-
- public:
- class AliTOFArrayTask : public TObject {
- public:
- AliTOFArrayTask(): TObject(),fSize(0),fArray(0x0){}
- AliTOFArrayTask(Int_t size) :
- TObject(),
- fSize(size),
- fArray(new TArrayF*[size]) {
- }
- AliTOFArrayTask(const AliTOFArrayTask & source):
- TObject(),fSize(0),fArray(0x0){ // copy constructor
- this->fSize= source.fSize;
- this->fArray= source.fArray;
- };
-
- AliTOFArrayTask& operator=(const AliTOFArrayTask & source) { // assignment operator
- this->fSize= source.fSize;
- this->fArray= source.fArray;
- return *this;
- }
-
- Int_t GetSize() const {return fSize;}
- void AddArray(Int_t pos, TArrayF * parr) {
- if (pos>-1 && pos < fSize)fArray[pos] = parr;}
- TArrayF * GetArray(Int_t pos) const {
- TArrayF * parr = 0x0;
- if (pos>-1 && pos < fSize)parr = fArray[pos];
- return parr;
- }
- virtual ~AliTOFArrayTask() {
- delete [] fArray;
- }
-
- private:
-
- Int_t fSize; // Size of the array of TArrayFs
- TArrayF ** fArray; //[fSize]};
-
- };
+ void SetRun(Int_t irun){frun=irun;}
+ Int_t GetRun() const {return frun;}
private:
Bool_t Select(AliESDtrack *t);
+ Int_t SelectOnTime(Float_t *charray, Int_t ntracks, Int_t ich);
Bool_t CombPID(Float_t *smallarray, Int_t size);
void BookHistos();
void DrawHistos();
- Int_t Calibrate(Option_t *optionSave="", Option_t *optionFit="RQ");
- Int_t Calibrate(Int_t nch,Int_t *ich, Option_t *optionSave="", Option_t *optionFit="RQ");
- Int_t Calibrate(Int_t ichmin, Int_t ichmax, Option_t *optionSave="", Option_t *optionFit="RQ");
- Int_t Calibrate(Int_t ich, Option_t *optionSave="", Option_t *optionFit="RQ");
- Int_t CalibrateFromProfile(Int_t ich, Option_t *optionSave="", Option_t *optionFit="RQ");
- TH1F* Profile(Int_t i);
- Int_t FindBins (TH1F* h, Double_t *bins) const;
+ Float_t LoopCombPID(Int_t itrkinset, Int_t ntrkinset, Float_t **exptof, Float_t *texp, Float_t *timeofflight, Int_t *index, Float_t chisquarebest);
const Char_t *fdir; // initial directory
TTree* fChain ; //!pointer to the analyzed TTree or TChain
//leaf types
AliESDEvent* fESD ; //! Declaration of leave types
- Int_t fMinEntries; // minimum number of entries to steer the task
- Int_t fIch; // TOF channel number
Float_t fToT; // Time over Threshold, ns
Float_t fTime; // TOF time, ns
Float_t fExpTimePi; // exp time, Pions, ns
Float_t fExpTimeKa; // exp time, Kaons, ns
Float_t fExpTimePr; // exp time, Protons, ns
- TTree* ftree; // tree for calibration
Float_t fMinTime; // min TOF time for track selection; not used
Float_t** fbigarray; // big array for calibration
Int_t* findexarray; // array for entry index in each channel
TH1D* fhch; // TOF channel histo
TObjArray * fOutputContainer ; //! output data container
+ Int_t frun; // number of current run
+ Int_t fassparticle[11]; // array for assigned identities
- ClassDef(AliTOFCalibTask, 1); // TOF Calib task
+ ClassDef(AliTOFCalibTask, 2); // TOF Calib task
};
#endif // ALITOFCALIBTASK_H