#include <TNamed.h>
+#include "AliTRDgeometry.h"
+
class TFile;
class TTree;
class TClonesArray;
class AliTRD;
class AliTRDcluster;
+class AliTRDrawStream;
class AliTRDarrayADC;
class AliTRDarraySignal;
class AliTRDdigitsManager;
class AliTRDtransform;
class AliTRDCalROC;
class AliTRDReconstructor;
+class AliTRDCalSingleChamberStatus;
+class AliTRDrecoParam;
+class AliTRDCalOnlineGainTableROC;
class AliTRDclusterizer : public TNamed
{
public:
// steering flags
+ // bits from 0-13 are reserved by ROOT (see TObject.h)
enum{
- kOwner = BIT(14)
+ 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
+ ,kRawSignal = BIT(22) // toggle storage of raw signals in clusters
+ };
+
+ struct MaxStruct
+ {
+ Int_t row; // row of the current cluster candidate
+ Int_t col; // col of the current cluster candidate
+ Int_t time; // time -"-
+ Float_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(Float_t));}
+ MaxStruct &operator=(const MaxStruct &a)
+ {memcpy(this, &a, sizeof(MaxStruct)); return *this;}
};
- AliTRDclusterizer(AliTRDReconstructor *rec = 0x0);
- AliTRDclusterizer(const Text_t* name, const Text_t* title, AliTRDReconstructor *rec = 0x0);
+ AliTRDclusterizer(const AliTRDReconstructor *const rec = 0x0);
+ AliTRDclusterizer(const Text_t* name, const Text_t* title, const AliTRDReconstructor *const rec = 0x0);
AliTRDclusterizer(const AliTRDclusterizer &c);
virtual ~AliTRDclusterizer();
AliTRDclusterizer &operator=(const AliTRDclusterizer &c);
- virtual void Copy(TObject &c) const;
+ void Copy(TObject &c) const;
+
+ 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 *const clusterTree);
- virtual Bool_t Open(const Char_t *name, Int_t nEvent = 0);
- virtual Bool_t OpenInput(Int_t nEvent = 0);
- virtual Bool_t OpenOutput();
- virtual Bool_t OpenOutput(TTree *clusterTree);
+ Bool_t ReadDigits();
+ Bool_t ReadDigits(AliRawReader *rawReader);
+ Bool_t ReadDigits(TTree *digitsTree);
- virtual Bool_t ReadDigits();
- virtual Bool_t ReadDigits(AliRawReader *rawReader);
- virtual Bool_t ReadDigits(TTree *digitsTree);
+ Bool_t ReadTracklets();
+ Bool_t ReadTracks();
- virtual Bool_t WriteClusters(Int_t det);
- void ResetRecPoints();
- TClonesArray *RecPoints();
- Bool_t WriteTracklets(Int_t det);
+ Bool_t WriteClusters(Int_t det);
+ void ResetRecPoints();
+ virtual TClonesArray *RecPoints();
+ virtual TClonesArray *TrackletsArray(const TString &trkltype = "");
+ virtual TClonesArray *TracksArray();
- virtual Bool_t Raw2Clusters(AliRawReader *rawReader);
- virtual Bool_t Raw2ClustersChamber(AliRawReader *rawReader);
+ Bool_t Raw2Clusters(AliRawReader *rawReader);
+ Bool_t Raw2ClustersChamber(AliRawReader *rawReader);
- virtual Bool_t MakeClusters();
- virtual Bool_t MakeClusters(Int_t det);
+ Bool_t MakeClusters();
+ Bool_t MakeClusters(Int_t det);
- virtual Bool_t AddLabels(const Int_t idet, const Int_t firstClusterROC, const Int_t nClusterROC);
- virtual Bool_t SetAddLabels(const Bool_t kset) { fAddLabels = kset; return fAddLabels; } // should we assign labels to clusters
- virtual void SetRawVersion(const Int_t iver) { fRawVersion = iver; } // set the expected raw data version
+ Bool_t AddLabels();
+ 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() const {return fNoOfClusters;}
+ Int_t GetNTimeBins() const {return fTimeTotal;}
- Bool_t IsClustersOwner() const {return TestBit(kOwner);}
- void SetClustersOwner(Bool_t own=kTRUE) {SetBit(kOwner, own); if(!own) fRecPoints = 0x0;}
+ 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); }
+ void SetStoreRawSignals(Bool_t b=kTRUE) {SetBit(kRawSignal, b); }
- protected:
+ UInt_t GetTriggerFlags(const Int_t sector) const { return fTrgFlags[sector]; }
- void DeConvExp (const Double_t *const source, Double_t *const target
- ,const Int_t nTimeTotal, const Int_t nexp);
- void TailCancelation();
+protected:
- virtual Double_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;
+ void ApplyTCTM(Short_t *const arr, const Int_t nTime, const Int_t nexp);
+ void DeConvExp (Short_t *const arr, const Int_t nTime, const Int_t nexp);
+ void ConvExp(Short_t *const arr, const Int_t nTime);
+ void TailCancelation(const AliTRDrecoParam* const recoParam);
+
+ 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 Int_t row, const Int_t col, const Int_t time,
- UChar_t &pasStatus, Double_t *const Signals);
- Bool_t IsFivePadCluster(const Int_t row, const Int_t col, const Int_t time,
- Double_t *SignalsThisMax, Double_t *SignalsNeighbourMax, Double_t &ratio);
- void CreateCluster(const Int_t row, const Int_t col, const Int_t time,
- const Double_t *const clusterSignal, const UChar_t padStatus);
-
- const AliTRDReconstructor *fReconstructor; //! reconstructor
- AliRunLoader *fRunLoader; //! Run Loader
- TTree *fClusterTree; //! Tree with the cluster
- TClonesArray *fRecPoints; //! Array of clusters
-
- TTree *fTrackletTree; //! Tree for tracklets
-
- AliTRDdigitsManager *fDigitsManager; //! TRD digits manager
-
- UInt_t **fTrackletContainer; //! tracklet container
-
- Bool_t fAddLabels; // Should clusters have MC labels?
- 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 *fDigitsIn;
- AliTRDSignalIndex *fIndexes;
- 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)
- Float_t fMinLeftRightCutSigma; // Threshold value for the sum pad (cut noise)
- Int_t fLayer; // Current layer of the detector
- Int_t fDet; // Current detecor
- UShort_t fVolid; // Volume ID
- Int_t fColMax; // Number of Colums in one detector
- Int_t fTimeTotal; // Number of time bins
- AliTRDCalROC *fCalGainFactorROC; // Calibration object with pad wise values for the gain factors
- Float_t fCalGainFactorDetValue;// Calibration value for chamber wise noise
- AliTRDCalROC *fCalNoiseROC; // Calibration object with pad wise values for the noise
- Float_t fCalNoiseDetValue; // Calibration value for chamber wise noise
- AliTRDarraySignal *fDigitsOut;
- Int_t fClusterROC; // The index to the first cluster of a given ROC
- Int_t firstClusterROC; // The number of cluster in a given ROC
-
- struct ClusterizerStruct
- {
- Int_t Row;
- Int_t Col;
- Int_t Time;
- UChar_t padStatus;
- Double_t Signals[3];
- ClusterizerStruct():Row(0),Col(0),Time(0),padStatus(0)
- {}
- ClusterizerStruct &operator=(const ClusterizerStruct &a)
- {Row=a.Row; Col=a.Col; Time=a.Time; padStatus=a.padStatus;
- memcpy(Signals, a.Signals, 3*sizeof(Double_t)); return *this;}
- };
-
- ClassDef(AliTRDclusterizer,6) // TRD clusterfinder
+ Bool_t IsMaximum(const MaxStruct &Max, UChar_t &padStatus, Float_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);
+
+ 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
+
+ AliTRDarrayADC *fDigits; // Array holding the digits
+ AliTRDarrayADC *fDigitsRaw; // Array holding the raw digits if requested
+ AliTRDSignalIndex *fIndexes; // Array holding the indexes to the digits
+ Float_t fMaxThresh; // Threshold value for the maximum
+ Float_t fMaxThreshTest; // Threshold value for the maximum to test agains
+ Float_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 fDet; // Current detecor
+ UShort_t fVolid; // Volume ID
+ Int_t fColMax; // Number of Colums in one detector
+ Int_t fTimeTotal; // Number of time bins
+ AliTRDCalROC *fCalGainFactorROC; // Calibration object with pad wise values for the gain factors
+ Float_t fCalGainFactorDetValue; // Calibration value for chamber wise noise
+ AliTRDCalROC *fCalNoiseROC; // Calibration object with pad wise values for the noise
+ Float_t fCalNoiseDetValue; // Calibration value for chamber wise noise
+ AliTRDCalSingleChamberStatus *fCalPadStatusROC; // Calibration object with the pad status
+ AliTRDCalOnlineGainTableROC *fCalOnlGainROC; // Calibration table of online gain factors
+ 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
+ UInt_t fTrgFlags[AliTRDgeometry::kNsector]; // trigger flags
+
+private:
+ inline void CalcAdditionalInfo(const MaxStruct &Max, Short_t *const signals, Int_t &nPadCount);
+
+ ClassDef(AliTRDclusterizer,6) // TRD clusterfinder
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff