3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
7 /* History of cvs commits:
10 * Revision 1.41 2007/02/05 10:43:25 hristov
11 * Changes for correct initialization of Geant4 (Mihaela)
13 * Revision 1.40 2006/12/05 17:19:26 gustavo
14 * Updated AliEMCAL::Digits2Raw, reads first provisional RCU mapping files to make Raw data with new AliCaloAltroMapping and AliCaloRawStream
18 //_________________________________________________________________________
19 // Base Class for EMCAL
20 // holds all geant information of
23 //*-- Author: Yves Schutz (SUBATECH)
25 // --- ROOT system ---
34 // --- AliRoot header files ---
36 #include "AliDetector.h"
37 #include "AliEMCALGeometry.h"
38 #include "AliEMCALTrigger.h"
40 class AliEMCAL : public AliDetector {
45 AliEMCAL(const char* name, const char* title="");
48 virtual void AddHit(Int_t, Int_t*, Float_t *) {
49 Fatal("AddHit(Int_t, Int_t*, Float_t *", "not to be used: use AddHit( Int_t shunt, Int_t primary, Int_t track,Int_t id, Float_t *hits )") ;
51 virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
52 virtual void CreateMaterials() ;
53 virtual void Digits2Raw();
55 using AliDetector::Raw2Digits;
56 virtual void Raw2Digits(AliRawReader *reader);
58 virtual void FinishRun() {}
59 virtual AliEMCALGeometry * GetGeometry() const
60 {return AliEMCALGeometry::GetInstance(GetTitle(),"") ; }
61 virtual void Hits2SDigits();
62 // virtual void Init();
63 virtual Int_t IsVersion(void) const = 0 ;
65 virtual AliTriggerDetector* CreateTriggerDetector() const
66 { return new AliEMCALTrigger(); }
69 Double_t GetRawFormatCapa() const { return fgCapa ; }
70 Double_t GetRawFormatHighCharge() const { return fHighCharge ; }
71 Double_t GetRawFormatHighGain() const { return fHighGain ; }
72 Double_t GetRawFormatHighLowGainFactor() const { return fHighLowGainFactor ; }
73 Double_t GetRawFormatLowCharge() const { return ( fHighCharge * fHighLowGainFactor ) ; }
74 Double_t GetRawFormatLowGain() const { return ( fHighGain / fHighLowGainFactor ) ; }
75 Int_t GetRawFormatLowGainOffset() const { return fLowGainOffset ; }
76 Int_t GetRawFormatOrder() const { return fgOrder ; }
77 Int_t GetRawFormatTimeBins() const { return fgkTimeBins ; }
78 Double_t GetRawFormatTimeMax() const { return fgTimeMax ; }
79 Double_t GetRawFormatTimePeak() const { return fgTimePeak ; }
80 Double_t GetRawFormatTimeTrigger() const { return fgTimeTrigger ; }
81 Int_t GetRawFormatThreshold() const { return fgThreshold ; }
82 Int_t GetRawFormatDDLPerSuperModule() const { return fgDDLPerSuperModule ; }
83 static Double_t RawResponseFunctionMax(Double_t charge, Double_t gain) ;
84 Bool_t RawSampledResponse(Double_t dtime, Double_t damp, Int_t * adcH, Int_t * adcL) const ;
86 virtual AliLoader* MakeLoader(const char* topfoldername);
87 virtual const TString Version() const {return TString(" ") ; }
91 static Double_t RawResponseFunction(Double_t *x, Double_t *par) ;
92 void FitRaw(Bool_t lowGainFlag, TGraph * gLowGain, TGraph * gHighGain, TF1* signalF, Double_t & energy, Double_t & time) ;
94 void InitConstants(); //initializes some params
95 void DefineMediumParameters(); // define tracking medium parameters
97 Int_t fBirkC0; // constants for Birk's Law implementation
98 Double_t fBirkC1; // constants for Birk's Law implementation
99 Double_t fBirkC2; // constants for Birk's Law implementation
101 static Double_t fgCapa ; // capacitor of the preamplifier for the raw RO signal
102 Double_t fHighCharge ; // high charge (to convert energy to charge) for the raw RO signal
103 Double_t fHighGain ; // high gain for the raw RO signal
104 Double_t fHighLowGainFactor ; // high to low gain factor for the raw RO signal
105 Int_t fLowGainOffset ; // to separate high from low gain in the DDL
106 static Int_t fgOrder ; // order of the gamma function for the RO signal
107 static const Int_t fgkTimeBins = 256 ; // number of sampling bins of the raw RO signal
108 static Double_t fgTimeMax ; // maximum sampled time of the raw RO signal
109 static Double_t fgTimePeak ; // peaking time of the raw RO signal
110 static Double_t fgTimeTrigger ; // time of the trigger for the RO signal
111 static Int_t fgThreshold; // threshold
112 static Int_t fgDDLPerSuperModule; // number of DDL per SuperModule
115 AliEMCAL(const AliEMCAL& emcal);
116 AliEMCAL & operator = (const AliEMCAL & /*rvalue*/);
118 ClassDef(AliEMCAL,9) // Electromagnetic calorimeter (base class)