#ifndef ALIITSRESPONSESDD_H #define ALIITSRESPONSESDD_H /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * See cxx source for full Copyright notice */ /* $Id$ */ #include "TArrayF.h" #include "AliITSresponse.h" // response for SDD class AliITSresponseSDD : public AliITSresponse { public: // // Configuration methods // AliITSresponseSDD(); AliITSresponseSDD(const char *dataType); virtual ~AliITSresponseSDD(); // Implementation of virtual member functions declared in AliITSresponse virtual void SetElectronics(Int_t p1=1) {fElectronics=p1; /* Electronics: Pascal (1) or OLA (2) */ } virtual Int_t Electronics() const {// Electronics: 1 = Pascal; 2 = OLA return fElectronics;} virtual void SetMaxAdc(Float_t p1) {// Adc-count saturation value fMaxAdc=p1;} virtual Float_t MaxAdc() const {// Get maximum Adc-count value return fMaxAdc;} virtual void SetChargeLoss(Float_t p1) { // Set Linear Charge Loss Steepness // 0.01 for 20% fChargeLoss=p1;} Float_t ChargeLoss() const {// Get Charge Loss Coefficient return fChargeLoss;} virtual void SetDynamicRange(Float_t p1) {// Set Dynamic Range fDynamicRange = p1;} virtual Float_t DynamicRange() const {// Get Dynamic Range return fDynamicRange;} // Diffusion coefficients virtual void SetDiffCoeff(Float_t p1, Float_t p2) {fDiffCoeff=p1;fDiffCoeff1=p2;} // Get diffusion coefficients virtual void DiffCoeff(Float_t&diff,Float_t&diff1) const {diff = fDiffCoeff;diff1 = fDiffCoeff1;} virtual void SetDriftSpeed(Float_t p1) {// Drift velocity fDriftSpeed=p1;} virtual Float_t DriftSpeed() const {// drift speed return fDriftSpeed;} virtual void SetParamOptions(const char *opt1,const char *opt2){ // Parameters: "same" or read from "file" fParam1=opt1; fParam2=opt2;} virtual void ParamOptions(char *opt1,char *opt2) const {// options strcpy(opt1,fParam1.Data()); strcpy(opt2,fParam2.Data());} virtual void SetNoiseParam(Float_t n, Float_t b){ // Noise and baseline // 10 for ALICE with beam test measurements 2001 fNoise=n; fBaseline=b;} virtual void GetNoiseParam(Float_t &n, Float_t &b) const {// get noise param n=fNoise; b=fBaseline;} virtual Bool_t Do10to8() const {// get 10 to 8 compression option return fBitComp;} void SetZeroSupp (const char *opt) { // Zero-suppression option - could be 1D, 2D or non-ZS fOption=opt;} const char *ZeroSuppOption() const {// Get zero-suppression option return fOption.Data();} virtual void SetThresholds(Float_t mv, Float_t /* b */){ // Min value used in 2D - could be used as a threshold setting fMinVal = mv;} virtual void Thresholds(Float_t & mv, Float_t & /* b */) const {mv = fMinVal;} virtual void GiveCompressParam(Int_t *x) const; // Detector type response methods virtual void SetNSigmaIntegration(Float_t p1) { // Set number of sigmas over which cluster disintegration is performed fNsigmas=p1;} virtual Float_t NSigmaIntegration() const { // Get number of sigmas over which cluster disintegration is performed return fNsigmas;} virtual void SetNLookUp(Int_t p1); // Get number of intervals in which the gaussian lookup table is divided virtual Int_t GausNLookUp() const {return fNcomps;} virtual Float_t GausLookUp(Int_t i) const { if(i<0 || i>=fNcomps) return 0.;return fGaus->At(i);} //Declaration of member functions peculiar to this class Int_t Convert8to10(Int_t signal) const; //undo 10 to 8 bit SDD compresion void SetNoiseAfterElectronics(Float_t n=2.38){ // Noise after electronics (ADC units) // 2.36 for ALICE from beam test measurements 2001 fNoiseAfterEl=n;} Float_t GetNoiseAfterElectronics() const { // Noise after electronics (ADC units) return fNoiseAfterEl;} void SetJitterError(Float_t jitter=20) { // set Jitter error (20 um for ALICE from beam test measurements 2001) fJitterError=jitter;} Float_t JitterError() const {// set Jitter error return fJitterError;} void SetDo10to8(Bool_t bitcomp=kTRUE) { // set the option for 10 to 8 bit compression fBitComp = bitcomp;} // Compression parameters void SetCompressParam(Int_t cp[8]); void SetDeadChannels(Int_t nmodules=0, Int_t nchips=0, Int_t nchannels=0); Int_t GetDeadModules() const { return fDeadModules; } Int_t GetDeadChips() const { return fDeadChips; } Int_t GetDeadChannels() const { return fDeadChannels; } Float_t Gain(Int_t mod,Int_t chip,Int_t ch)const {return fGain[mod][chip][ch]; } // these functions should be move to AliITSsegmentationSDD const Int_t Modules() const{return fgkModules;}// Total number of SDD modules const Int_t Chips() const{return fgkChips;} // Number of chips/module const Int_t Channels() const { return fgkChannels;}// Number of channels/chip //******** void PrintGains(); void Print(); // not implemented virtual methods (devlared in the mother class virtual void SetDetParam(Float_t *) {NotImplemented("SetDetParam");} virtual void GetDetParam(Float_t *) const {NotImplemented("GetDetParam");} virtual void SetNDetParam(Int_t /* n */) {NotImplemented("SetNDetParam");} virtual Int_t NDetParam() const {NotImplemented("NDetParam"); return 0;} virtual void SetSigmaSpread(Float_t, Float_t) {NotImplemented("SetSigmaSpread");} virtual void SigmaSpread(Float_t & /* p1 */,Float_t & /* p2 */) const {NotImplemented("SigmaSpread");} protected: // these statis const should be move to AliITSsegmentationSDD static const Int_t fgkModules = 520; // Total number of SDD modules static const Int_t fgkChips = 4; // Number of chips/module static const Int_t fgkChannels = 64; // Number of channels/chip //******* static const Int_t fgkMaxAdcDefault; // default for fMaxAdc static const Float_t fgkDynamicRangeDefault; // default for fDynamicRange static const Float_t fgkfChargeLossDefault; // default for fChargeLoss static const Float_t fgkDiffCoeffDefault; // default for fDiffCoeff static const Float_t fgkDiffCoeff1Default; // default for fDiffCoeff1 static const Float_t fgkTemperatureDefault; // default for fT (Kelvin) static const TString fgkParam1Default; // default for fParam1 static const TString fgkParam2Default; // default for fParam2 static const Float_t fgkNoiseDefault; // default for fNoise static const Float_t fgkBaselineDefault; // default for fBaseline static const TString fgkOptionDefault; // default for fOption static const Float_t fgkMinValDefault; // default for fMinVal static const Float_t fgkDriftSpeedDefault; // default for fDriftSpeed static const Float_t fgkNsigmasDefault; //default for fNsigmas static const Int_t fgkNcompsDefault; //default for fNcomps // Int_t fDeadModules; // Total number of dead SDD modules Int_t fDeadChips; // Number of dead chips Int_t fDeadChannels; // Number of dead channels Float_t fGain[fgkModules][fgkChips][fgkChannels]; // Array for channel gains Int_t fCPar[8]; // Hardware compression parameters Float_t fNoise; // Noise Float_t fBaseline; // Baseline Float_t fNoiseAfterEl; // Noise after electronics Float_t fJitterError; // jitter error Float_t fDynamicRange; // Set Dynamic Range Float_t fChargeLoss; // Set Linear Coefficient for Charge Loss Float_t fDriftSpeed; // Drift velocity Int_t fElectronics; // Electronics Float_t fMaxAdc; // Adc saturation value Float_t fDiffCoeff; // Diffusion Coefficient (scaling the time) Float_t fDiffCoeff1; // Diffusion Coefficient (constant term) Float_t fNsigmas; // Number of sigmas over which charge disintegration // is performed TArrayF *fGaus; // Gaussian lookup table for signal generation Int_t fNcomps; // Number of samplings along the gaussian Float_t fMinVal; // Min value used in 2D zero-suppression algo Bool_t fBitComp; // 10 to 8 bit compression option TString fOption; // Zero-suppresion option (1D, 2D or none) TString fParam1; // Read baselines from file option TString fParam2; // Read compression algo thresholds from file private: AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op. ClassDef(AliITSresponseSDD,3) // SDD response }; #endif