#ifndef ALIITSRESPONSESDD_H
#define ALIITSRESPONSESDD_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
-/*
- $Id$
-*/
-#include "TArrayF.h"
-#include "AliITSresponse.h"
+#include <AliITSresponse.h>
+#include <TArrayF.h>
-// response for SDD
+/* $Id$ */
+
+/////////////////////////////////////////////////////////////
+// Base settings for the ITS response classes. //
+// The data member of this class are static and set once //
+// for all the modules. //
+/////////////////////////////////////////////////////////////
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
+ 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 Double_t MaxAdc() const {// Get maximum Adc-count value
+ 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;}
- Double_t ChargeLoss() const {// Get Charge Loss Coefficient
+ virtual Float_t ChargeLoss() const {// Get Charge Loss Coefficient
return fChargeLoss;}
virtual void SetDynamicRange(Double_t p1) {// Set Dynamic Range
fDynamicRange = p1;}
- virtual Double_t DynamicRange() const {// Get Dynamic Range
+ virtual Float_t DynamicRange() const {// Get Dynamic Range
return fDynamicRange;}
- // Diffusion coefficients
- virtual void SetDiffCoeff(Double_t p1, Double_t p2)
- {fDiffCoeff=p1;fDiffCoeff1=p2;}
- // Get diffusion coefficients
- virtual void DiffCoeff(Double_t&diff,Double_t&diff1) const
- {diff = fDiffCoeff;diff1 = fDiffCoeff1;}
- virtual void SetDriftSpeed(Double_t p1) {// Drift velocity
- fDriftSpeed=p1;}
- virtual Double_t DriftSpeed() const {// drift speed
- return fDriftSpeed;}
- virtual void SetParamOptions(const char *opt1,const char *opt2){
+
+ 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 void SetNoiseParam(Double_t n, Double_t b){
- // Noise and baseline // 10 for ALICE with beam test measurements 2001
- fNoise=n; fBaseline=b;}
- // get noise param
- virtual void GetNoiseParam(Double_t &n, Double_t &b) const
- {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(Double_t mv, Double_t /* b */){
- // Min value used in 2D - could be used as a threshold setting
- fMinVal = mv;}
- virtual void Thresholds(Double_t & mv, Double_t & /* b */) const
- {mv = fMinVal;}
- virtual void GiveCompressParam(Int_t *x) const;
// Detector type response methods
virtual void SetNSigmaIntegration(Double_t p1) {
// Set number of sigmas over which cluster disintegration is performed
fNsigmas=p1;}
- virtual Double_t NSigmaIntegration() const {
+ 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 Double_t GausLookUp(Int_t i) const {
- if(i<0 || i>=fNcomps) return 0.;return fGaus->At(i);}
+ virtual Float_t GausLookUp(Int_t i) {
+ if (!fGaus) SetNLookUp(fgkNcompsDefault);
+ 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(Double_t n=2.38){
- // Noise after electronics (ADC units)
- // 2.36 for ALICE from beam test measurements 2001
- fNoiseAfterEl=n;}
- Double_t GetNoiseAfterElectronics() const {
- // Noise after electronics (ADC units)
- return fNoiseAfterEl;}
- void SetJitterError(Double_t jitter=20) {
+ void SetJitterError(Float_t jitter=20) {
// set Jitter error (20 um for ALICE from beam test measurements 2001)
fJitterError=jitter;}
- Double_t JitterError() const {// set Jitter error
+ 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; }
- Double_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(Double_t *)
- {NotImplemented("SetDetParam");}
- virtual void GetDetParam(Double_t *) const
- {NotImplemented("GetDetParam");}
- virtual void SetNDetParam(Int_t /* n */)
- {NotImplemented("SetNDetParam");}
- virtual Int_t NDetParam() const
- {NotImplemented("NDetParam"); return 0;}
- virtual void SetSigmaSpread(Double_t, Double_t)
- {NotImplemented("SetSigmaSpread");}
- virtual void SigmaSpread(Double_t & /* p1 */,Double_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 Double_t fgkDynamicRangeDefault; // default for fDynamicRange
- static const Double_t fgkfChargeLossDefault; // default for fChargeLoss
- static const Double_t fgkDiffCoeffDefault; // default for fDiffCoeff
- static const Double_t fgkDiffCoeff1Default; // default for fDiffCoeff1
- static const Double_t fgkTemperatureDefault; // default for fT (Kelvin)
+ 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 Double_t fgkNoiseDefault; // default for fNoise
- static const Double_t fgkBaselineDefault; // default for fBaseline
static const TString fgkOptionDefault; // default for fOption
- static const Double_t fgkMinValDefault; // default for fMinVal
- static const Double_t fgkDriftSpeedDefault; // default for fDriftSpeed
- static const Double_t fgkNsigmasDefault; //default for fNsigmas
+ static const Float_t fgkDriftSpeedDefault; // default for drift speed
+ 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
- //
-
- Int_t fDeadModules; // Total number of dead SDD modules
- Int_t fDeadChips; // Number of dead chips
- Int_t fDeadChannels; // Number of dead channels
- Double_t fGain[fgkModules][fgkChips][fgkChannels];//Array for channel gains
- Int_t fCPar[8]; // Hardware compression parameters
- Double_t fNoise; // Noise
- Double_t fBaseline; // Baseline
- Double_t fNoiseAfterEl; // Noise after electronics
- Double_t fJitterError; // jitter error
- Double_t fDynamicRange; // Set Dynamic Range
- Double_t fChargeLoss; // Set Linear Coefficient for Charge Loss
- Double_t fDriftSpeed; // Drift velocity
- Int_t fElectronics; // Electronics
- Double_t fMaxAdc; // Adc saturation value
- Double_t fDiffCoeff; // Diffusion Coefficient (scaling the time)
- Double_t fDiffCoeff1; // Diffusion Coefficient (constant term)
- Double_t fNsigmas; // Number of sigmas over which charge disintegration
- // is performed
+
+
+ Float_t fJitterError; // jitter error
+ Float_t fDynamicRange; // Set Dynamic Range
+ Float_t fChargeLoss; // Set Linear Coefficient for Charge Loss
+ 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
- Double_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.
+ AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor
+ AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op.
- ClassDef(AliITSresponseSDD,3) // SDD response
+ ClassDef(AliITSresponseSDD,10) // Base response class
};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff