X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSPlaneEffSDD.h;h=fbd7ebd2c365ace67c9fa69a1d487c7550eb9a66;hb=492ee96b5535db3c2339326e687ca140fb603684;hp=fb78544341605273e02e81ffbd0a1a071cd24196;hpb=6344adccca6954adb6dd4cc566b3703fcce0ed94;p=u%2Fmrichter%2FAliRoot.git diff --git a/ITS/AliITSPlaneEffSDD.h b/ITS/AliITSPlaneEffSDD.h index fb785443416..fbd7ebd2c36 100644 --- a/ITS/AliITSPlaneEffSDD.h +++ b/ITS/AliITSPlaneEffSDD.h @@ -3,8 +3,10 @@ /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ - +#include +#include #include "AliITSPlaneEff.h" +#include "AliCDBId.h" /////////////////////////////////////////// // // @@ -23,7 +25,6 @@ class AliITSPlaneEffSDD : public AliITSPlaneEff { AliITSPlaneEffSDD(const AliITSPlaneEffSDD &source); // ass. operator AliITSPlaneEffSDD& operator=(const AliITSPlaneEffSDD &s); - virtual AliITSPlaneEff& operator=(const AliITSPlaneEff &source); // Simple way to add another class (i.e. statistics). AliITSPlaneEffSDD& operator +=( const AliITSPlaneEffSDD &add); // Getters for average Plane efficiency (icluding dead/noisy) @@ -37,10 +38,13 @@ class AliITSPlaneEffSDD : public AliITSPlaneEff { Double_t ErrPlaneEff(const UInt_t key) const {return ErrPlaneEff(GetModFromKey(key),GetChipFromKey(key), GetWingFromKey(key),GetSubWingFromKey(key));}; + // Getters for fFound[] and fTried[] + Int_t GetFound(const UInt_t key) const; + Int_t GetTried(const UInt_t key) const; // Methods to update the Plane efficiency (specific of the SDD segmentation) Bool_t UpDatePlaneEff(const Bool_t Kfound, const UInt_t mod, const UInt_t chip, const UInt_t wing, const UInt_t subw=0); - virtual Bool_t UpDatePlaneEff(const Bool_t Kfound, const UInt_t key) + Bool_t UpDatePlaneEff(const Bool_t Kfound, const UInt_t key) {return UpDatePlaneEff(Kfound,GetModFromKey(key),GetChipFromKey(key), GetWingFromKey(key),GetSubWingFromKey(key));}; // @@ -50,7 +54,8 @@ class AliITSPlaneEffSDD : public AliITSPlaneEff { enum {kNSubWing = 1}; // Eventually sub-divide each wing (by 2 ?) to account for different // efficiencies due to different drift times. enum {kNAnode = 64}; // Number of channels/chip (i.e. anodes per chip) - enum {kNTimeBin = 72}; // granularity along drift direction (i.e. segmentation in r-phi) + //enum {kNTimeBin = 174}; // granularity along drift direction (i.e. segmentation in r-phi) + // // Plane efficiency for active detector (excluding dead/noisy channels) // access to DB is needed @@ -68,19 +73,34 @@ class AliITSPlaneEffSDD : public AliITSPlaneEff { virtual Double_t GetFracBad(const UInt_t key) const; virtual Bool_t WriteIntoCDB() const; virtual Bool_t ReadFromCDB(); // this method reads Data Members (statistics) from DataBase - virtual Bool_t AddFromCDB() // this method updates Data Members (statistics) from DataBase - {AliError("AddFromCDB: Still To be implemented"); return kFALSE;} - + Bool_t AddFromCDB(AliCDBId *cdbId); // this method updates Data Members (statistics) from DataBase + virtual Bool_t AddFromCDB() {AliCDBId *cdbId=0; return AddFromCDB(cdbId);} + // method to locate a basic block from Detector Local coordinate (to be used in tracking) + // see file cxx for numbering convention. + // here idet runs from 0 to 83 for layer 2 and from 0 to 175 for layer 3 + UInt_t GetKeyFromDetLocCoord(Int_t ilay,Int_t idet, Float_t locx, Float_t locz) const; + UInt_t Nblock() const; // return the number of basic blocks + // compute the geometrical limit of a basic block in detector local coordinate system + Bool_t GetBlockBoundaries(const UInt_t key,Float_t& xmn,Float_t& xmx,Float_t& zmn,Float_t& zmx) const; + // Methods for dealing with auxiliary histograms + // method to set on/off the creation/updates of histograms (Histos are created/destroyed) + void SetCreateHistos(Bool_t his=kFALSE) + {fHis=his; if(fHis) {DeleteHistos(); InitHistos();} else DeleteHistos(); return; } + //Bool_t FillHistos(UInt_t key, Bool_t found, Float_t trackXZ[2], Float_t clusterXZ[2], Int_t ctXZ[2]); + virtual Bool_t FillHistos(UInt_t key, Bool_t found, Float_t *track, Float_t *cluster, Int_t *ctype); + virtual Bool_t WriteHistosToFile(TString filename="PlaneEffSDDHistos.root",Option_t* option = "RECREATE"); + virtual Bool_t ReadHistosFromFile(TString filename="PlaneEffSDDHistos.root"); // histos must exist already ! + // This method increases the + // statistics of histos by adding + // those of the input file. + UInt_t GetKey(const UInt_t mod, const UInt_t chip, // unique key to locate the + const UInt_t wing, const UInt_t subw=0) const; // basic block of the SDD + // return chip [0,3] and wing [0,1] from the "absolute" chip number [0,7] as defined in AliITSsegmentationSDD + void ChipAndWingFromChip07(const Int_t chip07, UInt_t& chip, UInt_t& wing) const; protected: virtual void Copy(TObject &obj) const; Int_t GetMissingTracksForGivenEff(Double_t eff, Double_t RelErr, UInt_t im, UInt_t ic, UInt_t iw, UInt_t isw=0) const; -// - Int_t fFound[kNModule*kNChip*kNWing*kNSubWing]; // number of associated clusters in a given block - Int_t fTried[kNModule*kNChip*kNWing*kNSubWing]; // number of tracks used for efficiency evaluation - private: - UInt_t GetKey(const UInt_t mod, const UInt_t chip, // unique key to locate the - const UInt_t wing, const UInt_t subw=0) const; // basic block of the SDD UInt_t GetModFromKey(const UInt_t key) const; UInt_t GetChipFromKey(const UInt_t key) const; UInt_t GetWingFromKey(const UInt_t key) const; @@ -88,13 +108,67 @@ class AliITSPlaneEffSDD : public AliITSPlaneEff { // getters for chip and wing numbers, given the anode number [0,511] UInt_t ChipFromAnode(const UInt_t anode) const; // return the chip number (from 0 to kNChip-1) UInt_t WingFromAnode(const UInt_t anode) const; // return the wing number (from 0 to kNWing-1) - void ChipAndWingFromAnode(const UInt_t anode,UInt_t& chip,UInt_t& wing) const; + void ChipAndWingFromAnode(const UInt_t anode,UInt_t& chip,UInt_t& wing) const; + // return the Subwing (from 0 to kNSubWing-1) from the cell time bin in the range + // [0,ntb] and from the number of time bins + UInt_t SubWingFromTimeBin(const Int_t tb, const Int_t ntb) const; + + void ChipAndWingAndSubWingFromLocCoor(Float_t locx, Float_t locz, + UInt_t& chip, UInt_t& wing, UInt_t& subw) const; // - void GetAllFromKey(const UInt_t key, UInt_t& mod, UInt_t& chip, + void GetAllFromKey(const UInt_t key, UInt_t& mod, UInt_t& chip, UInt_t& wing, UInt_t& subw) const; void GetBadInBlock(const UInt_t key, UInt_t& bad) const; +// + Int_t fFound[kNModule*kNChip*kNWing*kNSubWing]; // number of associated clusters in a given block + Int_t fTried[kNModule*kNChip*kNWing*kNSubWing]; // number of tracks used for efficiency evaluation + + private: + enum {kNHisto = kNModule}; // The number of histograms: module by module. + enum {kNclu = 3}; // Build specific histos of residuals up to cluster size kNclu. + // If you change them, then you must change implementation of + // the method FillHistos. + + virtual void InitHistos(); // create histos by allocating memory for them + virtual void DeleteHistos(); // deletete histos (memory is freed) + virtual void CopyHistos(AliITSPlaneEffSDD& target) const; // copy only histograms to target - ClassDef(AliITSPlaneEffSDD,1) // SDD Plane Efficiency class + TH1F **fHisResX; //! histos with residual distribution (track-cluster) along local X (r-phi) + TH1F **fHisResZ; //! histos with residual distribution (track-cluster) along local Z + TH2F **fHisResXZ; //! 2-d histos with residual distribution (track-cluster) along local X and Z + TH2I **fHisClusterSize; //! histos with cluster-size distribution + //TH1F ***fHisResXclu; //! histos with residual distribution along local X (r-phi) for cluster type + TProfile **fProfResXvsCluSizeX; //! TProfile of X Residuals vs. cluster size in X + TH1F ***fHisResZclu; //! histos with residual distribution along local Z for cluster type + TProfile **fProfResXvsX; //! TProfile of X Residuals vs. X (of the cluster) + TProfile **fProfResZvsX; //! TProfile of Z Residuals vs. X (of the cluster) + TProfile **fProfClustSizeXvsX; //! TProfile of cluster_size_X vs. X (of the cluster) + TProfile **fProfClustSizeZvsX; //! TProfile of cluster_size_X vs. X (of the cluster) + TH1F **fHisTrackErrX; //! histos with track prediction error on Local X + TH1F **fHisTrackErrZ; //! histos with track prediction error on Local Z + TH1F **fHisClusErrX; //! histos with Local_X cluster error + TH1F **fHisClusErrZ; //! histos with Local_Z cluster error + + ClassDef(AliITSPlaneEffSDD,2) // SDD Plane Efficiency class }; -#endif +// +inline UInt_t AliITSPlaneEffSDD::Nblock() const {return kNModule*kNChip*kNWing*kNSubWing;} +inline Int_t AliITSPlaneEffSDD::GetFound(const UInt_t key) const { + if(key>=kNModule*kNChip*kNWing*kNSubWing) {AliWarning("GetFound: you asked for a non existing key"); return -1;} + return fFound[key]; +} +inline Int_t AliITSPlaneEffSDD::GetTried(const UInt_t key) const { + if(key>=kNModule*kNChip*kNWing*kNSubWing) {AliWarning("GetTried: you asked for a non existing key"); return -1;} + return fTried[key]; +} +inline void AliITSPlaneEffSDD::ChipAndWingFromChip07(const Int_t chip07, UInt_t& chip, + UInt_t& wing) const { +if(chip07<0 || chip07>7) + {AliWarning("ChipAndWingFromChip07: you asked for a non existing chip"); return;} +else if(chip07<=3) { chip=chip07; wing=0;} +else {chip=chip07-kNChip; wing=1;} +return; +} +// +#endif