class AliTRDCalROC;
class AliTRDReconstructor;
class AliTRDCalSingleChamberStatus;
+class AliTRDrawStreamBase;
class AliTRDclusterizer : public TNamed
{
// steering flags
enum{
kTrOwner= BIT(13) // toggle online tracklets ownership
- ,kClOwner= BIT(14) // toggle cluster ownership
- ,kLabels = BIT(15) // toggle MC labels for clusters
- ,kHLT = BIT(16) // HLT mode
- ,kLUT = BIT(17) // using look up table for cluster's r-phi position
- ,kGAUS = BIT(18) // using gauss approx. for cluster's r-phi position
+ ,kClOwner= BIT(14) // toggle cluster ownership
+ ,kLabels = BIT(15) // toggle MC labels for clusters
+ ,kHLT = BIT(16) // HLT mode
+ ,kLUT = BIT(17) // using look up table for cluster's r-phi position
+ ,kGAUS = BIT(18) // using gauss approx. for cluster's r-phi position
+ ,knewDM = BIT(19) // was the digitsmanger created by raw2clusters?
};
struct MaxStruct
{
- Int_t Row;
- Int_t Col;
- Int_t Time;
- UChar_t padStatus;
- Short_t Signals[3];
- Bool_t FivePad;
- MaxStruct():Row(-1),Col(0),Time(0),padStatus(0),FivePad(kFALSE)
- {memset(Signals, 0, 3*sizeof(Short_t));}
+ Int_t row; // row of the current cluster candidate
+ Int_t col; // col of the current cluster candidate
+ Int_t time; // time -"-
+ Short_t signals[3]; // signals of the maximum pad and it's twon neigbours
+ UChar_t padStatus; // padStatus of the current cluster candidate
+ Bool_t fivePad; // is this cluster candidate part of a 5 pad cluster (two overlaping clusters)?
+ MaxStruct():row(-1),col(0),time(0),padStatus(0),fivePad(kFALSE)
+ {memset(signals, 0, 3*sizeof(Short_t));}
MaxStruct &operator=(const MaxStruct &a)
- {Row=a.Row; Col=a.Col; Time=a.Time; padStatus=a.padStatus; FivePad=a.FivePad;
- memcpy(Signals, a.Signals, 3*sizeof(Short_t)); return *this;}
+ {memcpy(this, &a, sizeof(MaxStruct)); return *this;}
};
AliTRDclusterizer(const AliTRDReconstructor *const rec = 0x0);
Bool_t Open(const Char_t *name, Int_t nEvent = 0);
Bool_t OpenInput(Int_t nEvent = 0);
Bool_t OpenOutput();
- Bool_t OpenOutput(TTree *clusterTree);
+ Bool_t OpenOutput(TTree *const clusterTree);
Bool_t OpenTrackletOutput();
Bool_t ReadDigits();
Bool_t WriteClusters(Int_t det);
void ResetRecPoints();
virtual TClonesArray *RecPoints();
- TClonesArray *TrackletsArray();
+ virtual TClonesArray *TrackletsArray();
Bool_t WriteTracklets(Int_t det);
Bool_t Raw2Clusters(AliRawReader *rawReader);
void SetRawVersion(const Int_t iver) { fRawVersion = iver; } // set the expected raw data version
void SetReconstructor(const AliTRDReconstructor *rec) {fReconstructor = rec;}
static UChar_t GetStatus(Short_t &signal);
- Int_t GetAddedClusters() {return fNoOfClusters;}
+ Int_t GetAddedClusters() const {return fNoOfClusters;}
Bool_t IsClustersOwner() const {return TestBit(kClOwner);}
virtual void SetClustersOwner(Bool_t own=kTRUE) {SetBit(kClOwner, own); if(!own) {fRecPoints = 0x0; fNoOfClusters=0;} }
,const Int_t nTimeTotal, const Int_t nexp);
void TailCancelation();
- Float_t Unfold(Double_t eps, Int_t layer, Double_t *padSignal) const;
+ Float_t Unfold(Double_t eps, Int_t layer, const Double_t *const padSignal) const;
- void SetPadStatus(const UChar_t status, UChar_t &encoding);
+ void SetPadStatus(const UChar_t status, UChar_t &encoding) const;
UChar_t GetPadStatus(UChar_t encoding) const;
Int_t GetCorruption(UChar_t encoding) const;
Bool_t IsMaximum(const MaxStruct &Max, UChar_t &padStatus, Short_t *const Signals); //for const correctness reasons not const parameters are given separately
Bool_t FivePadCluster(MaxStruct &ThisMax, MaxStruct &NeighbourMax);
void CreateCluster(const MaxStruct &Max);
+
+ virtual void AddClusterToArray(AliTRDcluster* cluster);
+ virtual void AddTrackletsToArray();
+
+private:
inline void CalcAdditionalInfo(const MaxStruct &Max, Short_t *const signals, Int_t &nPadCount);
- virtual void AddClusterToArray(AliTRDcluster *cluster);
- inline void AddTrackletsToArray();
+protected:
const AliTRDReconstructor *fReconstructor; //! reconstructor
AliRunLoader *fRunLoader; //! Run Loader
TTree *fClusterTree; //! Tree with the cluster
AliTRDarrayADC *fDigits; // Array holding the digits
AliTRDSignalIndex *fIndexes; // Array holding the indexes to the digits
- Float_t fADCthresh; // ADC thresholds: There is no ADC threshold anymore, and simParam should not be used in clusterizer. KO
Float_t fMaxThresh; // Threshold value for the maximum
Float_t fSigThresh; // Threshold value for the digit signal
Float_t fMinMaxCutSigma; // Threshold value for the maximum (cut noise)
Int_t fClusterROC; // The index to the first cluster of a given ROC
Int_t firstClusterROC; // The number of cluster in a given ROC
Int_t fNoOfClusters; // Number of Clusters already processed and still owned by the clusterizer
+ Int_t fBaseline; // Baseline of the ADC values
+ AliTRDrawStreamBase *fRawStream; // Currently used RawStream
ClassDef(AliTRDclusterizer,6) // TRD clusterfinder