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b0f5e3fc | 1 | #ifndef ALIITSRESPONSE_H |
2 | #define ALIITSRESPONSE_H | |
ac8cbb66 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
b0f5e3fc | 7 | |
b0f5e3fc | 8 | #include <TObject.h> |
703a4e51 | 9 | #include <TString.h> |
e8189707 | 10 | |
703a4e51 | 11 | class AliITSsegmentation; |
1ca7869b | 12 | class TF1; |
b0f5e3fc | 13 | class AliITSgeom; |
14 | ||
15 | //---------------------------------------------- | |
16 | // | |
17 | // ITS response virtual base class | |
18 | // | |
4efc56c1 | 19 | class AliITSresponse : public TObject { |
b0f5e3fc | 20 | public: |
4efc56c1 | 21 | // Default Constructor |
22 | AliITSresponse(); | |
23 | // Standard Constructor | |
24 | AliITSresponse(Double_t Thickness); | |
25 | // Destructor. | |
e8189707 | 26 | virtual ~AliITSresponse() {} |
b0f5e3fc | 27 | // |
28 | // Configuration methods | |
29 | // | |
30 | ||
ac8cbb66 | 31 | // Set GeVcharge value |
aacedc3e | 32 | virtual void SetGeVToCharge(Double_t gc=2.778E+8){fGeVcharge = gc;} |
ac8cbb66 | 33 | // Returns the value fGeVcharge |
aacedc3e | 34 | virtual Double_t GetGeVToCharge() const {return fGeVcharge;} |
ac8cbb66 | 35 | // Converts deposited energy to number of electrons liberated |
aacedc3e | 36 | virtual Double_t GeVToCharge(Double_t gev) const {return gev*fGeVcharge;} |
b0f5e3fc | 37 | |
38 | // Diffusion coefficient | |
aacedc3e | 39 | virtual void SetDiffCoeff(Double_t, Double_t) = 0; |
e8189707 | 40 | // Get diffusion coefficients |
aacedc3e | 41 | virtual void DiffCoeff(Double_t &,Double_t &) const = 0; |
b0f5e3fc | 42 | |
4efc56c1 | 43 | // Temperature in [degree K] |
aacedc3e | 44 | virtual void SetTemperature(Double_t t=300.0) {fT = t;} |
4efc56c1 | 45 | // Get temperature [degree K] |
aacedc3e | 46 | virtual Double_t Temperature() const {return fT;} |
4efc56c1 | 47 | // Set the impurity concentrations in [#/cm^3] |
48 | virtual void SetImpurity(Double_t n=0.0){fN = n;} | |
49 | // Returns the impurity consentration in [#/cm^3] | |
ac8cbb66 | 50 | virtual Double_t Impurity() const {return fN;} |
4efc56c1 | 51 | // Sets the applied ratio distance/voltage [cm/volt] |
52 | virtual void SetDistanceOverVoltage(Double_t d,Double_t v){fdv = d/v;} | |
53 | // Sets the applied ration distance/voltage [cm/volt]. Default value | |
54 | // is 300E-4cm/80 volts = 0.000375 cm/volts | |
55 | virtual void SetDistanceOverVoltage(Double_t dv=0.000375){fdv = dv;} | |
56 | // Returns the ration distance/voltage | |
ac8cbb66 | 57 | virtual Double_t DistanceOverVoltage() const {return fdv;} |
aacedc3e | 58 | |
b0f5e3fc | 59 | // Get data type |
703a4e51 | 60 | virtual const char *DataType() const {return fDataType.Data();} |
aacedc3e | 61 | // Type of data - real or simulated |
62 | virtual void SetDataType(const char *data="simulated") {fDataType=data;} | |
4efc56c1 | 63 | // Set parameters options: "same" or read from "file" or "SetInvalid" or... |
703a4e51 | 64 | virtual void SetParamOptions(const char*,const char*) = 0; |
e8189707 | 65 | // Set noise parameters |
aacedc3e | 66 | virtual void SetNoiseParam(Double_t, Double_t) = 0; |
b0f5e3fc | 67 | // Number of parameters to be set |
703a4e51 | 68 | virtual void SetNDetParam(Int_t) = 0; |
e8189707 | 69 | // Set detector parameters: gain, coupling ... |
aacedc3e | 70 | virtual void SetDetParam(Double_t *) = 0; |
b0f5e3fc | 71 | |
72 | // Parameters options | |
703a4e51 | 73 | virtual void ParamOptions(char *,char*) const = 0; |
74 | virtual Int_t NDetParam() const = 0; | |
aacedc3e | 75 | virtual void GetDetParam(Double_t *) const = 0; |
76 | virtual void GetNoiseParam(Double_t&, Double_t&) const = 0; | |
b0f5e3fc | 77 | |
4efc56c1 | 78 | // Zero-suppression option - could be 1D, 2D or non-ZeroSuppressed |
703a4e51 | 79 | virtual void SetZeroSupp(const char*) = 0; |
b0f5e3fc | 80 | // Get zero-suppression option |
703a4e51 | 81 | virtual const char *ZeroSuppOption() const = 0; |
b0f5e3fc | 82 | // Set thresholds |
aacedc3e | 83 | virtual void SetThresholds(Double_t, Double_t) = 0; |
84 | virtual void Thresholds(Double_t &, Double_t &) const = 0; | |
b0f5e3fc | 85 | |
86 | // Set filenames | |
aacedc3e | 87 | virtual void SetFilenames(const char *f1="",const char *f2="", |
88 | const char *f3=""){ | |
703a4e51 | 89 | // Set filenames - input, output, parameters .... |
90 | fFileName1=f1; fFileName2=f2; fFileName3=f3;} | |
b0f5e3fc | 91 | // Filenames |
703a4e51 | 92 | virtual void Filenames(char* input,char* baseline,char* param) { |
aacedc3e | 93 | strcpy(input,fFileName1.Data()); strcpy(baseline,fFileName2.Data()); |
94 | strcpy(param,fFileName3.Data());} | |
703a4e51 | 95 | |
aacedc3e | 96 | virtual Double_t DriftSpeed() const {return SpeedElectron();}; |
97 | // set output option | |
98 | virtual void SetOutputOption(Bool_t write=kFALSE) {fWrite = write;} | |
99 | ||
703a4e51 | 100 | virtual Bool_t OutputOption() const {return fWrite;} |
ac8cbb66 | 101 | virtual Bool_t Do10to8() const {return kTRUE;} |
703a4e51 | 102 | virtual void GiveCompressParam(Int_t *) const =0; |
4efc56c1 | 103 | // |
b0f5e3fc | 104 | // Detector type response methods |
105 | // Set number of sigmas over which cluster disintegration is performed | |
aacedc3e | 106 | virtual void SetNSigmaIntegration(Double_t) = 0; |
b0f5e3fc | 107 | // Get number of sigmas over which cluster disintegration is performed |
aacedc3e | 108 | virtual Double_t NSigmaIntegration() const = 0; |
7551c5b2 | 109 | // Set number of bins for the gaussian lookup table |
703a4e51 | 110 | virtual void SetNLookUp(Int_t) = 0; |
7551c5b2 | 111 | // Get number of bins for the gaussian lookup table |
ac8cbb66 | 112 | virtual Int_t GausNLookUp() const {return 0;} |
7551c5b2 | 113 | // Get scaling factor for bin i-th from the gaussian lookup table |
aacedc3e | 114 | virtual Double_t GausLookUp(Int_t) const {return 0.;} |
b0f5e3fc | 115 | // Set sigmas of the charge spread function |
aacedc3e | 116 | virtual void SetSigmaSpread(Double_t, Double_t) = 0; |
4efc56c1 | 117 | // Get sigmas for the charge spread |
aacedc3e | 118 | virtual void SigmaSpread(Double_t &,Double_t &) const = 0; |
b0f5e3fc | 119 | // Pulse height from scored quantity (eloss) |
aacedc3e | 120 | virtual Double_t IntPH(Double_t) const {return 0.;} |
4efc56c1 | 121 | // Charge disintegration |
aacedc3e | 122 | virtual Double_t IntXZ(AliITSsegmentation *) const {return 0.;} |
4efc56c1 | 123 | // Electron mobility in Si. [cm^2/(Volt Sec)]. T in degree K, N in #/cm^3 |
ac8cbb66 | 124 | virtual Double_t MobilityElectronSiEmp() const ; |
4efc56c1 | 125 | // Hole mobility in Si. [cm^2/(Volt Sec)] T in degree K, N in #/cm^3 |
ac8cbb66 | 126 | virtual Double_t MobilityHoleSiEmp() const ; |
4efc56c1 | 127 | // Einstein relation for Diffusion Coefficient of Electrons. [cm^2/sec] |
128 | // T in degree K, N in #/cm^3 | |
ac8cbb66 | 129 | virtual Double_t DiffusionCoefficientElectron() const ; |
4efc56c1 | 130 | // Einstein relation for Diffusion Coefficient of Holes. [cm^2/sec] |
131 | // T in [degree K], N in [#/cm^3] | |
ac8cbb66 | 132 | virtual Double_t DiffusionCoefficientHole() const ; |
4efc56c1 | 133 | // Electron <speed> under an applied electric field E=Volts/cm. [cm/sec] |
134 | // d distance-thickness in [cm], v in [volts], T in [degree K], | |
135 | // N in [#/cm^3] | |
ac8cbb66 | 136 | virtual Double_t SpeedElectron() const ; |
4efc56c1 | 137 | // Holes <speed> under an applied electric field E=Volts/cm. [cm/sec] |
138 | // d distance-thickness in [cm], v in [volts], T in [degree K], | |
139 | // N in [#/cm^3] | |
ac8cbb66 | 140 | virtual Double_t SpeedHole() const ; |
4efc56c1 | 141 | // Returns the Gaussian sigma == <x^2+z^2> [cm^2] due to the defusion of |
142 | // electrons or holes through a distance l [cm] caused by an applied | |
143 | // voltage v [volt] through a distance d [cm] in any material at a | |
144 | // temperature T [degree K]. | |
703a4e51 | 145 | virtual Double_t SigmaDiffusion3D(Double_t l) const ; |
4efc56c1 | 146 | // Returns the Gaussian sigma == <x^2 +y^2+z^2> [cm^2] due to the |
147 | // defusion of electrons or holes through a distance l [cm] caused by an | |
148 | // applied voltage v [volt] through a distance d [cm] in any material at a | |
149 | // temperature T [degree K]. | |
703a4e51 | 150 | virtual Double_t SigmaDiffusion2D(Double_t l) const ; |
4efc56c1 | 151 | // Returns the Gaussian sigma == <x^2+z^2> [cm^2] due to the defusion of |
152 | // electrons or holes through a distance l [cm] caused by an applied | |
153 | // voltage v [volt] through a distance d [cm] in any material at a | |
154 | // temperature T [degree K]. | |
703a4e51 | 155 | virtual Double_t SigmaDiffusion1D(Double_t l) const ; |
ac8cbb66 | 156 | // Prints out the content of this class in ASCII format. |
703a4e51 | 157 | virtual void Print(ostream *os) const; |
ac8cbb66 | 158 | // Reads in the content of this class in the format of Print |
159 | virtual void Read(istream *is); | |
703a4e51 | 160 | protected: |
161 | void NotImplemented(const char *method) const {if(gDebug>0) | |
162 | Warning(method,"This method is not implemented for this sub-class");} | |
163 | ||
164 | TString fDataType; // data type - real or simulated | |
4efc56c1 | 165 | private: |
166 | Double_t fdv; // The parameter d/v where d is the disance over which the | |
167 | // the potential v is applied d/v [cm/volts] | |
168 | Double_t fN; // the impurity consentration of the material in #/cm^3 | |
169 | Double_t fT; // The temperature of the Si in Degree K. | |
ac8cbb66 | 170 | Double_t fGeVcharge; // Energy to ionize (free an electron). |
703a4e51 | 171 | TString fFileName1; // input keys : run, module # |
172 | TString fFileName2; // baseline & noise val or output code | |
173 | // signal or monitored bgr. | |
174 | TString fFileName3; // param values or output coded signal | |
175 | Bool_t fWrite; // Write option for the compression algorithms | |
4efc56c1 | 176 | |
177 | ClassDef(AliITSresponse,2) // Detector type response virtual base class | |
b0f5e3fc | 178 | }; |
ac8cbb66 | 179 | // Input and output function for standard C++ input/output. |
180 | ostream& operator<<(ostream &os,AliITSresponse &source); | |
181 | istream& operator>>(istream &os,AliITSresponse &source); | |
b0f5e3fc | 182 | #endif |