+++ /dev/null
-#ifndef ALIITSPLANEEFFSDD_H
-#define ALIITSPLANEEFFSDD_H
-/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-#include <TH2I.h>
-#include <TProfile.h>
-#include "AliITSPlaneEff.h"
-
-class AliCDBId;
-
-///////////////////////////////////////////
-// //
-// ITS Plane Efficiency class //
-// for SDD //
-// Origin: Giuseppe.Bruno@ba.infn.it //
-///////////////////////////////////////////
-
-/* $Id$ */
-
-class AliITSPlaneEffSDD : public AliITSPlaneEff {
- public:
- AliITSPlaneEffSDD(); // default constructor
- virtual ~AliITSPlaneEffSDD(); // destructror
- // copy constructor
- AliITSPlaneEffSDD(const AliITSPlaneEffSDD &source);
- // ass. operator
- AliITSPlaneEffSDD& operator=(const AliITSPlaneEffSDD &s);
- // Simple way to add another class (i.e. statistics).
- AliITSPlaneEffSDD& operator +=( const AliITSPlaneEffSDD &add);
- // Getters for average Plane efficiency (icluding dead/noisy)
- Double_t PlaneEff(const UInt_t mod, const UInt_t chip,
- const UInt_t wing, const UInt_t subw=0) const;
- Double_t ErrPlaneEff(const UInt_t mod, const UInt_t chip,
- const UInt_t wing, const UInt_t subw=0) const;
- Double_t PlaneEff(const UInt_t key) const
- {return PlaneEff(GetModFromKey(key),GetChipFromKey(key),
- GetWingFromKey(key),GetSubWingFromKey(key));};
- 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);
- Bool_t UpDatePlaneEff(const Bool_t Kfound, const UInt_t key)
- {return UpDatePlaneEff(Kfound,GetModFromKey(key),GetChipFromKey(key),
- GetWingFromKey(key),GetSubWingFromKey(key));};
- //
- enum {kNModule = 260}; // The number of modules (i.e. detector 7.25*7.53 cm^2)
- enum {kNChip = 4}; // The number of chips per half module (i.e. per wing, in total 4+4 chips)
- enum {kNWing = 2}; // The number of wings (this is hardware division of the module)
- 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 = 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
- virtual Double_t LivePlaneEff(UInt_t key) const;
- Double_t LivePlaneEff(const UInt_t mod, const UInt_t chip,
- const UInt_t wing, const UInt_t subw=0) const
- {return LivePlaneEff(GetKey(mod,chip,wing,subw));};
- virtual Double_t ErrLivePlaneEff(UInt_t key) const;
- Double_t ErrLivePlaneEff(const UInt_t mod, const UInt_t chip,
- const UInt_t wing, const UInt_t subw=0) const
- {return ErrLivePlaneEff(GetKey(mod,chip,wing,subw));};
- // Compute the fraction of Live area (of the CHIP/SubWing for the SDD)
- virtual Double_t GetFracLive(const UInt_t key) const;
- // Compute the fraction of bad (i.e. dead and noisy) area (of the CHIP/SubWing for the SDD)
- 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
- 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; }
- virtual Bool_t FillHistos(UInt_t key, Bool_t found, Float_t *track, Float_t *cluster, Int_t *ctype, Float_t *);
- 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;
- UInt_t GetModFromKey(const UInt_t key) const;
- UInt_t GetChipFromKey(const UInt_t key) const;
- UInt_t GetWingFromKey(const UInt_t key) const;
- UInt_t GetSubWingFromKey(const UInt_t key) const;
- // 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;
- // 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,
- 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
-
- 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
-};
-//
-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
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff