* See cxx source for full Copyright notice */
-#include <AliITSresponse.h>
-#include <TArrayF.h>
+#include <TObject.h>
+#include <AliLog.h>
/* $Id$ */
// for all the modules. //
/////////////////////////////////////////////////////////////
-class AliITSresponseSDD : public AliITSresponse {
- public:
-
- AliITSresponseSDD();
- virtual ~AliITSresponseSDD();
-
- 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(Double_t p1) {// Adc-count saturation value
- fMaxAdc=p1;}
- virtual Float_t MaxAdc() const {// Get maximum Adc-count value
- return fMaxAdc;}
- virtual void SetChargeLoss(Double_t p1) {
- // Set Linear Charge Loss Steepness // 0.01 for 20%
- fChargeLoss=p1;}
- virtual Float_t ChargeLoss() const {// Get Charge Loss Coefficient
- return fChargeLoss;}
- virtual void SetDynamicRange(Double_t p1) {// Set Dynamic Range
- fDynamicRange = p1;}
- virtual Float_t DynamicRange() const {// Get Dynamic Range
- return fDynamicRange;}
-
- virtual void SetDriftSpeed(Double_t p1) {fDriftSpeed=p1;}
- virtual Float_t DriftSpeed() const {return fDriftSpeed;}
- static Float_t DefaultDriftSpeed() {return fgkDriftSpeedDefault;}
-
- virtual void SetTimeOffset(Float_t to){fTimeOffset = to;}
- virtual Float_t TimeOffset()const {return fTimeOffset;}
- static Float_t DefaultTimeOffset() {return fgkTimeOffsetDefault;}
-
- virtual void SetADC2keV(Float_t conv){fADC2keV=conv;}
- virtual Float_t ADC2keV()const {return fADC2keV;}
- static Float_t DefaulttADC2keV() {return fgkADC2keVDefault;}
-
- 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 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();}
- // Detector type response methods
- virtual void SetNSigmaIntegration(Double_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) {
- if (!fGaus) SetNLookUp(fgkNcompsDefault);
- if(i<0 || i>=fNcomps) return 0.;return fGaus->At(i);
+class AliITSresponseSDD : public TObject {
+ public:
+ enum {kVDCorr2Side = BIT(14),kVDCorrMult = BIT(15)}; // if bit set, the object contains separate corrections for 2 sides
+ //
+ AliITSresponseSDD();
+ virtual ~AliITSresponseSDD(){};
+
+ virtual void SetSideATimeZero(Float_t tzero){
+ SetLayer3ATimeZero(tzero);
+ SetLayer4ATimeZero(tzero);
+ }
+ virtual void SetSideCTimeZero(Float_t tzero){
+ SetLayer3CTimeZero(tzero);
+ SetLayer4CTimeZero(tzero);
+ }
+ virtual void SetLayer3ATimeZero(Float_t tzero){
+ for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderATimeZero(3,iLad,tzero);
+ }
+ virtual void SetLayer3CTimeZero(Float_t tzero){
+ for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderCTimeZero(3,iLad,tzero);
+ }
+ virtual void SetLayer4ATimeZero(Float_t tzero){
+ for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderATimeZero(4,iLad,tzero);
+ }
+ virtual void SetLayer4CTimeZero(Float_t tzero){
+ for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderCTimeZero(4,iLad,tzero);
+ }
+ virtual void SetHalfLadderATimeZero(Int_t lay, Int_t lad, Float_t tzero);
+ virtual void SetHalfLadderCTimeZero(Int_t lay, Int_t lad, Float_t tzero);
+ virtual void SetModuleTimeZero(Int_t modIndex, Float_t tzero){
+ if(modIndex<kNSPDmods || modIndex>=kNSPDmods+kNSDDmods){
+ AliError(Form("SDD module number %d out of range",modIndex));
+ return;
+ }
+ fTimeZero[modIndex-kNSPDmods]=tzero;
+ }
+
+ virtual void SetDeltaVDrift(Int_t modIndex, Float_t dv, Bool_t rightSide=kFALSE) {
+ int ind = GetVDIndex(modIndex,rightSide);
+ if (ind>=0) fDeltaVDrift[ind] = dv;
+ }
+
+ virtual Float_t GetDeltaVDrift(Int_t modIndex,Bool_t rightSide=kFALSE) const {
+ int ind = GetVDIndex(modIndex,rightSide);
+ return ind<0 ? 0.:fDeltaVDrift[ind];
+ }
+ //
+ Bool_t IsVDCorr2Side() const {return TestBit(kVDCorr2Side);}
+ Bool_t IsVDCorrMult() const {return TestBit(kVDCorrMult);}
+ void SetVDCorr2Side(Bool_t v=kTRUE) {SetBit(kVDCorr2Side,v);}
+ void SetVDCorrMult(Bool_t v=kTRUE) {SetBit(kVDCorrMult,v);}
+ //
+ static Float_t DefaultTimeOffset() {return fgkTimeOffsetDefault;}
+ virtual void SetTimeOffset(Float_t to){fTimeOffset = to;}
+ virtual Float_t GetTimeOffset()const {return fTimeOffset;}
+ virtual Float_t GetTimeZero(Int_t modIndex) const {
+ if(modIndex<kNSPDmods || modIndex>=kNSPDmods+kNSDDmods){
+ AliError(Form("SDD module number %d out of range",modIndex));
+ return 0.;
+ }
+ return fTimeZero[modIndex-kNSPDmods];
+ }
+
+ virtual void SetADC2keV(Float_t conv){fADC2keV=conv;}
+ virtual Float_t GetADC2keV()const {return fADC2keV;}
+ virtual void SetADCtokeV(Int_t modIndex, Float_t conv){
+ if(modIndex<kNSPDmods || modIndex>=kNSPDmods+kNSDDmods){
+ AliError(Form("SDD module number %d out of range",modIndex));
+ return;
+ }
+ fADCtokeV[modIndex-kNSPDmods]=conv;
+ }
+ virtual Float_t GetADCtokeV(Int_t modIndex) const {
+ if(modIndex<kNSPDmods || modIndex>=kNSPDmods+kNSDDmods){
+ AliError(Form("SDD module number %d out of range",modIndex));
+ return 0.;
}
-
- Int_t Convert8to10(Int_t signal) const; //undo 10 to 8 bit SDD compresion
-
- 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;}
+ return fADCtokeV[modIndex-kNSPDmods];
+ }
+
+ virtual void SetChargevsTime(Float_t slope){fChargevsTime=slope;}
+ virtual Float_t GetChargevsTime()const {return fChargevsTime;}
+
+ static Float_t DefaultADC2keV() {return fgkADC2keVDefault;}
+ static Float_t DefaultChargevsTime() {return fgkChargevsTimeDefault;}
+
+ static Float_t GetCarlosRXClockPeriod() {return fgkCarlosRXClockPeriod;}
+ void PrintChargeCalibrationParams() const;
+ void PrintTimeZeroes() const;
+ void PrintVdriftCorerctions() const;
+
+
+ protected:
+ //
+ virtual Int_t GetVDIndex(Int_t modIndex, Bool_t rightSide=kFALSE) const {
+ int ind = modIndex - kNSPDmods;
+ if(ind<0 || ind>=kNSDDmods) {AliError(Form("SDD module number %d out of range",modIndex)); return -1;}
+ return (rightSide && IsVDCorr2Side()) ? ind + kNSDDmods : ind;
+ }
+
protected:
- 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 TString fgkParam1Default; // default for fParam1
- static const TString fgkParam2Default; // default for fParam2
- static const TString fgkOptionDefault; // default for fOption
- static const Float_t fgkDriftSpeedDefault; // default for fDriftSpeed
- static const Float_t fgkTimeOffsetDefault; // default for fTimeOffset
- static const Float_t fgkADC2keVDefault; // default for fADC2keV
- static const Float_t fgkNsigmasDefault; //default for fNsigmas
- static const Int_t fgkNcompsDefault; //default for fNcomps
-
-
- 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
- Float_t fTimeOffset; // Time offset due to electronic delays
- Float_t fADC2keV; // Conversion factor from ADC to keV
- Int_t fElectronics; // Electronics
- Float_t fMaxAdc; // Adc saturation value
- 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
- 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
+ enum {kNSPDmods = 240};
+ enum {kNSDDmods = 260};
+ enum {kNLaddersLay3 = 14};
+ enum {kNLaddersLay4 = 22};
+
+
+ static const Float_t fgkTimeOffsetDefault; // default for fTimeOffset
+ static const Float_t fgkADC2keVDefault; // default for fADC2keV
+ static const Float_t fgkChargevsTimeDefault; // default for fChargevsTime
+ static const Float_t fgkCarlosRXClockPeriod; // clock period for CarlosRX
+
+ Float_t fTimeOffset; // Time offset due to electronic delays
+ // --> obsolete, kept for backw. comp.
+ Float_t fTimeZero[kNSDDmods]; // Time Zero for each module
+ Float_t fDeltaVDrift[2*kNSDDmods]; // Vdrift correction (um/ns) for each module left (<kNSDDmods) and right (>=kNSDDmods) sides
+ Float_t fADC2keV; // Conversion factor from ADC to keV
+ // --> obsolete, kept for backw. comp.
+ Float_t fChargevsTime; // Correction for zero suppression effect
+ Float_t fADCtokeV[kNSDDmods]; // ADC to keV conversion for each module
private:
- AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor
- AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op.
+ AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor
+ AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op.
- ClassDef(AliITSresponseSDD,9) // Base response class
-
+ ClassDef(AliITSresponseSDD,20)
+
};
#endif
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