Adding function to calculate TPC track length in active volume of TPC
[u/mrichter/AliRoot.git] / ITS / AliITSresponseSDD.h
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b0f5e3fc 1#ifndef ALIITSRESPONSESDD_H
2#define ALIITSRESPONSESDD_H
48058160 3
c2bd28b6 4/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
48058160 5 * See cxx source for full Copyright notice */
6
88cb7938 7
253e68a0 8#include <TObject.h>
3176641e 9#include <AliLog.h>
b0f5e3fc 10
c2bd28b6 11/* $Id$ */
12
fcf95fc7 13/////////////////////////////////////////////////////////////
14// Base settings for the ITS response classes. //
15// The data member of this class are static and set once //
16// for all the modules. //
17/////////////////////////////////////////////////////////////
b0f5e3fc 18
253e68a0 19class AliITSresponseSDD : public TObject {
aacedc3e 20 public:
fcf95fc7 21
48058160 22 AliITSresponseSDD();
cd2a0045 23 virtual ~AliITSresponseSDD(){};
a66a0eb6 24
3176641e 25 virtual void SetSideATimeZero(Float_t tzero){
26 SetLayer3ATimeZero(tzero);
27 SetLayer4ATimeZero(tzero);
28 }
29 virtual void SetSideCTimeZero(Float_t tzero){
30 SetLayer3CTimeZero(tzero);
31 SetLayer4CTimeZero(tzero);
32 }
33 virtual void SetLayer3ATimeZero(Float_t tzero){
34 for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderATimeZero(3,iLad,tzero);
35 }
36 virtual void SetLayer3CTimeZero(Float_t tzero){
37 for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderCTimeZero(3,iLad,tzero);
38 }
39 virtual void SetLayer4ATimeZero(Float_t tzero){
40 for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderATimeZero(4,iLad,tzero);
41 }
42 virtual void SetLayer4CTimeZero(Float_t tzero){
43 for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderCTimeZero(4,iLad,tzero);
44 }
45 virtual void SetHalfLadderATimeZero(Int_t lay, Int_t lad, Float_t tzero);
46 virtual void SetHalfLadderCTimeZero(Int_t lay, Int_t lad, Float_t tzero);
47 virtual void SetModuleTimeZero(Int_t modIndex, Float_t tzero){
48 if(modIndex<kNSPDmods || modIndex>kNSPDmods+kNSDDmods) AliError(Form("SDD module number %d out of range",modIndex));
49 fTimeZero[modIndex-kNSPDmods]=tzero;
50 }
a66a0eb6 51
52 virtual void SetTimeOffset(Float_t to){fTimeOffset = to;}
253e68a0 53 virtual Float_t GetTimeOffset()const {return fTimeOffset;}
3176641e 54 virtual Float_t GetTimeZero(Int_t modIndex){
55 if(modIndex<kNSPDmods || modIndex>kNSPDmods+kNSDDmods){
56 AliError(Form("SDD module number %d out of range",modIndex));
57 return 0.;
58 }
59 return fTimeZero[modIndex-kNSPDmods];
60 }
a66a0eb6 61 static Float_t DefaultTimeOffset() {return fgkTimeOffsetDefault;}
62
63 virtual void SetADC2keV(Float_t conv){fADC2keV=conv;}
253e68a0 64 virtual Float_t GetADC2keV()const {return fADC2keV;}
a66a0eb6 65 static Float_t DefaulttADC2keV() {return fgkADC2keVDefault;}
66
de075dae 67 static Float_t GetCarlosRXClockPeriod() {return fgkCarlosRXClockPeriod;}
8ba39da9 68
8ba39da9 69
48058160 70 protected:
fcf95fc7 71
3176641e 72 enum {kNSPDmods = 240};
73 enum {kNSDDmods = 260};
74 enum {kNLaddersLay3 = 14};
75 enum {kNLaddersLay4 = 22};
76
77
a66a0eb6 78 static const Float_t fgkTimeOffsetDefault; // default for fTimeOffset
79 static const Float_t fgkADC2keVDefault; // default for fADC2keV
de075dae 80 static const Float_t fgkCarlosRXClockPeriod; // clock period for CarlosRX
703a4e51 81
3176641e 82 Float_t fTimeOffset; // Time offset due to electronic delays
83 // --> obsolete, kept for backw. comp.
84 Float_t fTimeZero[kNSDDmods]; // Time Zero for each module
85 Float_t fADC2keV; // Conversion factor from ADC to keV
703a4e51 86
87 private:
703a4e51 88
fcf95fc7 89 AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor
90 AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op.
fa1750f9 91
3176641e 92 ClassDef(AliITSresponseSDD,16)
50d05d7b 93
94 };
b0f5e3fc 95#endif