1 #ifndef ALIITSCORRMAPSDD_H
2 #define ALIITSCORRMAPSDD_H
3 /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ///////////////////////////////////////////////////////////////////
10 // Mother class for SDD maps used to correct for //
11 // voltage divider shape and doping fluctuations //
12 // Origin: F.Prino, Torino, prino@to.infn.it //
14 ///////////////////////////////////////////////////////////////////
16 #include "AliITSsegmentationSDD.h"
22 class AliITSCorrMapSDD : public TNamed {
26 AliITSCorrMapSDD(Char_t *mapname);
27 virtual ~AliITSCorrMapSDD(){};
29 Int_t GetNBinsAnode() const {return fNAnodePts;}
30 Int_t GetNBinsDrift() const {return fNDriftPts;}
31 void SetNBinsAnode(Int_t nbins) {
32 if(nbins<=kMaxNAnodePts) fNAnodePts=nbins;
33 else AliError(Form("Max. number of anode bins = %d",kMaxNAnodePts));
35 void SetNBinsDrift(Int_t nbins) {
36 if(nbins<=kMaxNDriftPts) fNDriftPts=nbins;
37 else AliError(Form("Max. number of drift bins = %d",kMaxNDriftPts));
40 Bool_t CheckAnodeBounds(Int_t iAn) const {
41 if(iAn<0 || iAn>=fNAnodePts)return kFALSE;
44 Bool_t CheckDriftBounds(Int_t iTb) const {
45 if(iTb<0 || iTb >= fNDriftPts)return kFALSE;
49 virtual void Set1DMap(TH1F* /*hmap*/){
50 AliError("Not implemented");
52 virtual void Set2DMap(TH2F* /*hmap*/){
53 AliError("Not implemented");
56 virtual void ResetMap(){
57 AliError("Not implemented");
59 virtual void SetCellContent(Int_t /*iAn*/, Int_t /*iTb*/, Float_t /*devMicron*/){
60 AliError("Not implemented");
62 virtual Float_t GetCellContent(Int_t /*iAn*/, Int_t /*iTb*/) const {
63 AliError("Not implemented");
67 void ComputeGridPoints(Float_t z, Float_t x, AliITSsegmentationSDD *seg, Bool_t isReco=kTRUE);
68 Float_t GetCorrection(Float_t z, Float_t x, AliITSsegmentationSDD *seg);
69 Float_t GetShiftForSimulation(Float_t z, Float_t x, AliITSsegmentationSDD *seg);
70 TH2F* GetMapHisto() const;
71 TH1F* GetMapProfile() const;
72 TH1F* GetResidualDistr(Float_t dmin=-300., Float_t dmax=300.) const;
77 enum {kMaxNAnodePts=256};// max number of map points along anodes
78 enum {kMaxNDriftPts=291};// max number of map points along drift
80 static const Int_t fgkNAnodePtsDefault; // default value for fNAnodePts
81 static const Int_t fgkNDriftPtsDefault; // default value for fNDriftPts
82 Int_t fNAnodePts; // number of map points along anodes
83 Int_t fNDriftPts; // number of map points along anodes
85 Float_t fXt1; // true coordinate in lower grid point
86 Float_t fXt2; // true coordinate in upper grid point
87 Float_t fXm1; // measured coordinate in lower grid point
88 Float_t fXm2; // measured coordinate in upper grid point
89 Float_t fDrLen; // drift length
91 ClassDef(AliITSCorrMapSDD,2);