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1 | #ifndef ALIITSMAPSDD_H | |
2 | #define ALIITSMAPSDD_H | |
3 | /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | /////////////////////////////////////////////////////////////////// | |
9 | // // | |
10 | // Class for SDD maps used to correct for // | |
11 | // voltage divider shape and doping fluctuations // | |
12 | // Origin: F.Prino, Torino, prino@to.infn.it // | |
13 | // // | |
14 | /////////////////////////////////////////////////////////////////// | |
15 | ||
16 | #include "AliITSsegmentationSDD.h" | |
17 | #include "AliITSCorrMapSDD.h" | |
18 | #include<TNamed.h> | |
19 | #include "AliLog.h" | |
20 | class TH1F; | |
21 | class TH2F; | |
22 | ||
23 | class AliITSMapSDD : public TNamed { | |
24 | ||
25 | public: | |
26 | AliITSMapSDD(); | |
27 | AliITSMapSDD(Char_t *mapname); | |
28 | virtual ~AliITSMapSDD(){}; | |
29 | ||
30 | void SetMap(TH2F* hmap); | |
31 | Bool_t CheckBounds(Int_t iAn, Int_t iTb) const { | |
32 | if(iAn<0 || iAn>=fgkNAnodPts || iTb<0 || iTb >= fgkNDrifPts){ | |
33 | AliWarning(Form("Cell out of bounds, anode=%d time-bin=%d",iAn,iTb)); | |
34 | return kFALSE; | |
35 | } | |
36 | return kTRUE; | |
37 | } | |
38 | void SetCellContent(Int_t iAn, Int_t iTb, Float_t devMicron){ | |
39 | if(CheckBounds(iAn,iTb)) fMap[iAn][iTb]=(Short_t)(devMicron*10.+0.5); | |
40 | } | |
41 | ||
42 | Float_t GetCellContent(Int_t iAn, Int_t iTb) const { | |
43 | if(CheckBounds(iAn,iTb)) return (Float_t)fMap[iAn][iTb]/10.; | |
44 | else return 0.; | |
45 | } | |
46 | Float_t GetCorrection(Float_t z, Float_t x, AliITSsegmentationSDD *seg); | |
47 | static Int_t GetNBinsAnode() {return fgkNAnodPts;} | |
48 | static Int_t GetNBinsDrift() {return fgkNDrifPts;} | |
49 | AliITSCorrMapSDD* ConvertToNewFormat() const; | |
50 | ||
51 | TH2F* GetMapHisto() const; | |
52 | TH1F* GetResidualDistr(Float_t dmin=-300., Float_t dmax=300.) const; | |
53 | ||
54 | protected: | |
55 | static const Int_t fgkNAnodPts = 256; // number of map points along anodes | |
56 | static const Int_t fgkNDrifPts = 72; // number of map points along anodes | |
57 | Short_t fMap[fgkNAnodPts][fgkNDrifPts]; // map of deviations | |
58 | // stored as Short_t: integer | |
59 | // values from -32000 to 32000 | |
60 | // in the range -3.2 - 3.2 mm | |
61 | ||
62 | ClassDef(AliITSMapSDD,2); | |
63 | }; | |
64 | #endif |