3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 //_________________________________________________________________________
9 // Base Class for EMCAL
11 //*-- Author: Yves Schutz (SUBATECH)
13 // --- ROOT system ---
20 // --- AliRoot header files ---
22 #include "AliDetector.h"
23 #include "AliEMCALGeometry.h"
24 class AliEMCAL : public AliDetector {
29 AliEMCAL(const char* name, const char* title="");
30 AliEMCAL(const AliEMCAL& emcal) : AliDetector(emcal) {
31 // cpy ctor: no implementation yet
32 // requested by the Coding Convention
33 Fatal("cpy ctor", "not implemented") ;
36 virtual void AddHit(Int_t, Int_t*, Float_t *) const{
37 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 )") ;
39 virtual void Copy(AliEMCAL & emcal) ;
40 virtual AliDigitizer* CreateDigitizer(AliRunDigitizer* manager) const;
41 virtual void CreateMaterials() ;
43 virtual void Digits2Raw();
44 virtual void FinishRun() {}
45 virtual AliEMCALGeometry * GetGeometry() const
46 {return AliEMCALGeometry::GetInstance(GetTitle(),"") ; }
47 virtual void Hits2SDigits();
48 virtual Int_t IsVersion(void) const = 0 ;
50 Double_t GetRawFormatCapa() const { return fgCapa ; }
51 Double_t GetRawFormatHighCharge() const { return fHighCharge ; }
52 Double_t GetRawFormatHighGain() const { return fHighGain ; }
53 Double_t GetRawFormatHighLowGainFactor() const { return fHighLowGainFactor ; }
54 Double_t GetRawFormatLowCharge() const { return ( fHighCharge * fHighLowGainFactor ) ; }
55 Double_t GetRawFormatLowGain() const { return ( fHighGain / fHighLowGainFactor ) ; }
56 Int_t GetRawFormatLowGainOffset() const { return fLowGainOffset ; }
57 Int_t GetRawFormatOrder() const { return fgOrder ; }
58 Int_t GetRawFormatTimeBins() const { return fkTimeBins ; }
59 Double_t GetRawFormatTimeMax() const { return fgTimeMax ; }
60 Double_t GetRawFormatTimePeak() const { return fgTimePeak ; }
61 Double_t GetRawFormatTimeTrigger() const { return fgTimeTrigger ; }
62 static Double_t RawResponseFunctionMax(Double_t charge, Double_t gain) ;
64 virtual AliLoader* MakeLoader(const char* topfoldername);
65 virtual void SetTreeAddress() ;
66 virtual const TString Version() const {return TString(" ") ; }
67 AliEMCAL & operator = (const AliEMCAL & /*rvalue*/) {
68 Fatal("operator =", "not implemented") ; return *this ; }
72 friend class AliEMCALGetter;
73 static Double_t RawResponseFunction(Double_t *x, Double_t *par) ;
74 Bool_t RawSampledResponse(const Double_t dtime, const Double_t damp, Int_t * adcH, Int_t * adcL) const ;
77 Int_t fBirkC0; // constants for Birk's Law implementation
78 Double_t fBirkC1; // constants for Birk's Law implementation
79 Double_t fBirkC2; // constants for Birk's Law implementation
81 static Double_t fgCapa ; // capacitor of the preamplifier for the raw RO signal
82 Double_t fHighCharge ; // high charge (to convert energy to charge) for the raw RO signal
83 Double_t fHighGain ; // high gain for the raw RO signal
84 Double_t fHighLowGainFactor ; // high to low gain factor for the raw RO signal
85 Int_t fLowGainOffset ; // to separate high from low gain in the DDL
86 static Int_t fgOrder ; // order of the gamma function for the RO signal
87 static const Int_t fkTimeBins = 256 ; // number of sampling bins of the raw RO signal
88 static Double_t fgTimeMax ; // maximum sampled time of the raw RO signal
89 static Double_t fgTimePeak ; // peaking time of the raw RO signal
90 static Double_t fgTimeTrigger ; // time of the trigger for the RO signal
92 ClassDef(AliEMCAL,9) // Electromagnetic calorimeter (base class)