X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TPC%2FAliTPCcalibCosmic.h;h=9b9711262ce8b354b0ddfc15ecbc3e28776d501f;hb=76e6ee6ade061f836464c38c4850d8e213a01475;hp=2a517847c670385c31b329e181a8a8b3bbc3c709;hpb=28ff5312a6b36ef856ecbb6a271b6077bb93ae1b;p=u%2Fmrichter%2FAliRoot.git diff --git a/TPC/AliTPCcalibCosmic.h b/TPC/AliTPCcalibCosmic.h index 2a517847c67..9b9711262ce 100644 --- a/TPC/AliTPCcalibCosmic.h +++ b/TPC/AliTPCcalibCosmic.h @@ -5,13 +5,12 @@ * See cxx source for full Copyright notice */ #include "AliTPCcalibBase.h" -class TH1F; class TH2F; +class TH1F; class TList; class AliESDEvent; - -#include "TTreeStream.h" - +class AliESDtrack; +class THnSparse; class AliTPCcalibCosmic:public AliTPCcalibBase { public: @@ -19,29 +18,79 @@ public: AliTPCcalibCosmic(const Text_t *name, const Text_t *title); virtual ~AliTPCcalibCosmic(); - virtual void Process(AliESDEvent *event); - virtual Long64_t Merge(TCollection *li); - void FindPairs(AliESDEvent *event); - Bool_t IsPair(AliExternalTrackParam *tr0, AliExternalTrackParam *tr1); -public: - static void BinLogX(TH1 * h); // method for correct histogram binning - - TH1F *fHistNTracks; - TH1F *fClusters; - TH2F *fModules; - TH1F *fHistPt; - TH1F *fPtResolution; - TH2F *fDeDx; + virtual void Process(AliESDEvent *event); + virtual Long64_t Merge(TCollection *const li); + void Add(const AliTPCcalibCosmic* cosmic); + // + // + void Init(); + void FindPairs(const AliESDEvent *event); + void FindCosmicPairs(const AliESDEvent * event); + + Bool_t IsPair(AliExternalTrackParam *tr0, AliExternalTrackParam *tr1) const; + static void CalculateBetheParams(TH2F *hist, Double_t * initialParam); + static Double_t CalculateMIPvalue(TH1F * hist); + AliExternalTrackParam *MakeTrack(const AliExternalTrackParam *track0, const AliExternalTrackParam *track1); + AliExternalTrackParam *MakeCombinedTrack(const AliExternalTrackParam *track0, const AliExternalTrackParam *track1); + + void UpdateTrack(AliExternalTrackParam &track0, const AliExternalTrackParam &track1); + // + void FillHistoPerformance(const AliExternalTrackParam *par0, const AliExternalTrackParam *par1, const AliExternalTrackParam *inner0, const AliExternalTrackParam *inner1, AliTPCseed *seed0, AliTPCseed *seed1, const AliExternalTrackParam *param0Combined, Int_t cross); + static void MakeFitTree(TTree * treeInput, TTreeSRedirector *pcstream, const TObjArray * corrArray, Int_t step, Int_t run); + TTree * GetCosmicTree() const {return fCosmicTree;} + // + TH1F * GetHistNTracks() const {return fHistNTracks;}; + TH1F * GetHistClusters() const {return fClusters;}; + TH2F * GetHistAcorde()const {return fModules;}; + TH1F * GetHistPt() const {return fHistPt;}; + TH2F * GetHistDeDx() const {return fDeDx;}; + TH1F * GetHistMIP() const {return fDeDxMIP;}; + // + Double_t GetMIPvalue()const {return fMIPvalue;}; + // + static void BinLogX(TH1 *const h); // method for correct histogram binning + static void BinLogX(THnSparse *const h, Int_t axisDim); // method for correct histogram binning + + void Process(AliESDtrack *const track, Int_t runNo=-1) {AliTPCcalibBase::Process(track,runNo);}; + void Process(AliTPCseed *const track) {return AliTPCcalibBase::Process(track);} + virtual void Terminate(); + static Double_t GetDeltaTime(Double_t rmin0, Double_t rmax0, Double_t rmin1, Double_t rmax1, Double_t tmin0, Double_t tmax0, Double_t tmin1, Double_t tmax1, Double_t dcaR, TVectorD& vectorDT); +public: + // + // Performance histograms + // + THnSparse *fHistoDelta[6]; // histograms of tracking performance delta + THnSparse *fHistoPull[6]; // histograms of tracking performance pull + THnSparse *fHistodEdxMax[4]; // histograms of dEdx perfomance - max charge + THnSparse *fHistodEdxTot[4]; // histograms of dEdx perfomance - tot charge + static void AddTree(TTree* treeOutput, TTree * treeInput); +private: + + void FillAcordeHist(AliESDtrack *upperTrack); + + + + TH1F *fHistNTracks; // histogram showing number of ESD tracks per event + TH1F *fClusters; // histogram showing the number of clusters per track + TH2F *fModules; // 2d histogram of tracks which are propagated to the ACORDE scintillator array + TH1F *fHistPt; // Pt histogram of reconstructed tracks + TH2F *fDeDx; // dEdx spectrum showing the different particle types + TH1F *fDeDxMIP; // TPC signal close to the MIP region of muons 0.4 < p < 0.45 GeV + + Double_t fMIPvalue; // MIP value calculated via a fit to fDeDxMIP + // // cuts // Float_t fCutMaxD; // maximal distance in rfi ditection + Float_t fCutMaxDz; // maximal distance in z ditection Float_t fCutTheta; // maximal distance in theta ditection Float_t fCutMinDir; // direction vector products -private: + + TTree *fCosmicTree; // tree with the cosmic tracks AliTPCcalibCosmic(const AliTPCcalibCosmic&); AliTPCcalibCosmic& operator=(const AliTPCcalibCosmic&); - ClassDef(AliTPCcalibCosmic, 1); + ClassDef(AliTPCcalibCosmic, 3); }; #endif