class AliTRDCalROC;
class AliTRDReconstructor;
class AliTRDCalSingleChamberStatus;
+class AliTRDrawStream;
+class AliTRDrecoParam;
class AliTRDclusterizer : public TNamed
{
public:
// steering flags
+ // bits from 0-13 are reserved by ROOT (see TObject.h)
enum{
- kIsHLT = BIT(12), // are we just in HLT?
- kIsLUT = BIT(13), // are we using look up table for center of the cluster?
- kOwner = BIT(14), // is the clusterizer owner of the clusters?
- kAddLabels = BIT(15) // Should clusters have MC labels?
+ kTrOwner = BIT(14) // toggle online tracklets ownership
+ ,kClOwner= BIT(15) // toggle cluster ownership
+ ,kLabels = BIT(16) // toggle MC labels for clusters
+ ,kSkipTrafo = BIT(17) // skip the coordinate transformation of clusters?
+ ,kLUT = BIT(18) // using look up table for cluster's r-phi position
+ ,kGAUS = BIT(19) // using gauss approx. for cluster's r-phi position
+ ,knewDM = BIT(20) // was the digitsmanger created by raw2clusters?
+ ,kTracksOwner = BIT(21) // toggle GTU track ownership
};
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)
- {}
+ 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(Signals[0])); 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 ReadDigits();
Bool_t ReadDigits(AliRawReader *rawReader);
Bool_t WriteClusters(Int_t det);
void ResetRecPoints();
virtual TClonesArray *RecPoints();
- Bool_t WriteTracklets(Int_t det);
+ virtual TClonesArray *TrackletsArray();
+ virtual TClonesArray *TracksArray();
Bool_t Raw2Clusters(AliRawReader *rawReader);
Bool_t Raw2ClustersChamber(AliRawReader *rawReader);
Bool_t MakeClusters(Int_t det);
Bool_t AddLabels();
- Bool_t SetAddLabels(const Bool_t kset) { SetBit(kAddLabels, kset); return TestBit(kAddLabels); } // should we assign labels to clusters
+ Bool_t SetUseLabels(const Bool_t kset) { SetBit(kLabels, kset); return TestBit(kLabels); } // should we assign labels to clusters
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;}
+ Int_t GetNTimeBins() const {return fTimeTotal;}
- Bool_t IsClustersOwner() const {return TestBit(kOwner);}
- virtual void SetClustersOwner(Bool_t own=kTRUE) {SetBit(kOwner, own); if(!own) {fRecPoints = 0x0; fNoOfClusters=0;} }
+ Bool_t IsClustersOwner() const {return TestBit(kClOwner);}
+ virtual void SetClustersOwner(Bool_t own=kTRUE) {SetBit(kClOwner, own); if(!own) {fRecPoints = 0x0; fNoOfClusters=0;} }
+ void SetTrackletsOwner(Bool_t own=kTRUE) {SetBit(kTrOwner, own); if(!own) {fTracklets = 0x0; } }
+ void SetTracksOwner(Bool_t own=kTRUE) {SetBit(kTracksOwner, own); if(!own) {fTracks = 0x0; } }
+ void SetSkipTransform(Bool_t b=kTRUE) {SetBit(kSkipTrafo, b); }
- protected:
+protected:
- void DeConvExp (const Double_t *const source, Double_t *const target
- ,const Int_t nTimeTotal, const Int_t nexp);
- void TailCancelation();
+ void DeConvExp (Short_t *const arr, const Int_t nTime, const Int_t nexp);
+ void TailCancelation(const AliTRDrecoParam* const recoParam);
- Float_t Unfold(Double_t eps, Int_t layer, Double_t *padSignal) const;
- Double_t GetCOG(Double_t signal[5]) const;
- void FillLUT();
- Double_t LUTposition(Int_t ilayer, Double_t ampL, Double_t ampC, Double_t ampR) 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);
+
+private:
inline void CalcAdditionalInfo(const MaxStruct &Max, Short_t *const signals, Int_t &nPadCount);
- virtual void AddClusterToArray(AliTRDcluster *cluster);
+protected:
const AliTRDReconstructor *fReconstructor; //! reconstructor
AliRunLoader *fRunLoader; //! Run Loader
TTree *fClusterTree; //! Tree with the cluster
TClonesArray *fRecPoints; //! Array of clusters
+ TClonesArray *fTracklets; //! Array of online tracklets
+ TClonesArray *fTracks; //! Array of GTU tracks
TTree *fTrackletTree; //! Tree for tracklets
AliTRDdigitsManager *fDigitsManager; //! TRD digits manager
UInt_t **fTrackletContainer; //! tracklet container
+ // legacy code to avoid breakint AliHLTTRDClusterizer
+ // but it's useless
Int_t fRawVersion; // Expected raw version of the data - default is 2
AliTRDtransform *fTransform; //! Transforms the reconstructed space points
- Int_t fLUTbin; // Number of bins of the LUT
- Double_t *fLUT; //! The lookup table
-
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
+ Short_t fMaxThresh; // Threshold value for the maximum
+ Short_t fMaxThreshTest; // Threshold value for the maximum to test agains
+ Short_t fSigThresh; // Threshold value for the digit signal
Float_t fMinMaxCutSigma; // Threshold value for the maximum (cut noise)
Float_t fMinLeftRightCutSigma; // Threshold value for the sum pad (cut noise)
Int_t fLayer; // Current layer of the detector
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
+ AliTRDrawStream *fRawStream; // Raw data streamer
ClassDef(AliTRDclusterizer,6) // TRD clusterfinder
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff