/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
-/*
- $Id$
-*/
-#include "TArrayF.h"
-#include <TString.h>
-#include <Riostream.h>
-#include "AliITSresponse.h"
+#include <AliITSresponse.h>
+#include <TArrayF.h>
-// response for SDD
+/////////////////////////////////////////////////////////////
+// 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
- //
-
+ public:
+
AliITSresponseSDD();
- AliITSresponseSDD(const char *dataType);
virtual ~AliITSresponseSDD();
- void SetElectronics(Int_t p1=1) {// Electronics: Pascal (1) or OLA (2)
- fElectronics=p1;}
- Int_t Electronics() {// Electronics: 1 = Pascal; 2 = OLA
+ 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;}
- void SetMaxAdc(Float_t p1=1024.) {// Adc-count saturation value
+ virtual void SetMaxAdc(Double_t p1) {// Adc-count saturation value
fMaxAdc=p1;}
- Float_t MaxAdc() {// Get maximum Adc-count value
+ virtual Float_t MaxAdc() const {// Get maximum Adc-count value
return fMaxAdc;}
- void SetChargeLoss(Float_t p1=0.0) {
+ virtual void SetChargeLoss(Double_t p1) {
// Set Linear Charge Loss Steepness // 0.01 for 20%
fChargeLoss=p1;}
- Float_t ChargeLoss(){// Get Charge Loss Coefficient
+ virtual Float_t ChargeLoss() const {// Get Charge Loss Coefficient
return fChargeLoss;}
- void SetDynamicRange(Float_t p1=132.) {// Set Dynamic Range
- fDynamicRange=p1;}
- Float_t DynamicRange(){// Get Dynamic Range
+ virtual void SetDynamicRange(Double_t p1) {// Set Dynamic Range
+ fDynamicRange = p1;}
+ virtual Float_t DynamicRange() const {// Get Dynamic Range
return fDynamicRange;}
- void SetDiffCoeff(Float_t p1=3.23,Float_t p2=30.) {
- // Diffusion coefficients
- fDiffCoeff=p1;fDiffCoeff1=p2;}
- void DiffCoeff(Float_t&diff,Float_t&diff1) {// Get diffusion coefficients
- diff = fDiffCoeff;diff1 = fDiffCoeff1;}
- void SetDriftSpeed(Float_t p1=7.3) {// Drift velocity
+ virtual void SetDriftSpeed(Double_t p1) {// Drift velocity
fDriftSpeed=p1;}
- Float_t DriftSpeed() {// drift speed
+ virtual Float_t DriftSpeed() const {// drift speed
return fDriftSpeed;}
- void SetTemperature(Float_t p1=23.) {// Temperature
- fTemperature=p1;}
- Float_t Temperature() {// Get temperature
- return fTemperature;}
- void SetDataType(const char *data="simulated") {
- // Type of data - real or simulated
- fDataType=data;}
- const char *DataType() const {// Get data type
- return fDataType.Data();}
- void SetParamOptions(const char *opt1="same",const char *opt2="same"){
+ virtual void SetParamOptions(const char *opt1,const char *opt2) {
// Parameters: "same" or read from "file"
fParam1=opt1; fParam2=opt2;}
- void ParamOptions(char *opt1,char *opt2) {// options
+ virtual void ParamOptions(char *opt1,char *opt2) const {// options
strcpy(opt1,fParam1.Data()); strcpy(opt2,fParam2.Data());}
- void SetNoiseParam(Float_t n=10., Float_t b=20.){
- // Noise and baseline // 10 for ALICE with beam test measurements 2001
- fNoise=n; fBaseline=b;}
- void SetNoiseAfterElectronics(Float_t n=2.38){
- // Noise after electronics (ADC units)
- // 2.36 for ALICE from beam test measurements 2001
- fNoiseAfterEl=n;}
- void GetNoiseParam(Float_t &n, Float_t &b) {// get noise param
- n=fNoise; b=fBaseline;}
- Float_t GetNoiseAfterElectronics(){
- // 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() {// set Jitter error
- return fJitterError;}
- void SetDo10to8(Bool_t bitcomp=kTRUE) {
- // set the option for 10 to 8 bit compression
- fBitComp = bitcomp;}
- Bool_t Do10to8() {// get 10 to 8 compression option
+
+ virtual Bool_t Do10to8() const {// get 10 to 8 compression option
return fBitComp;}
- void SetZeroSupp (const char *opt="1D") {
+ 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();}
- void SetMinVal(Int_t mv=4) {
- // Min value used in 2D - could be used as a threshold setting
- fMinVal = mv;}
- Int_t MinVal() {// min val
- return fMinVal;}
- void SetFilenames(const char *f1="",const char *f2="",const char *f3=""){
- // Set filenames - input, output, parameters ....
- fFileName1=f1; fFileName2=f2; fFileName3=f3;}
- void Filenames(char *input,char *baseline,char *param) {// Filenames
- strcpy(input,fFileName1.Data()); strcpy(baseline,fFileName2.Data());
- strcpy(param,fFileName3.Data());}
- void SetOutputOption(Bool_t write=kFALSE) {// set output option
- fWrite = write;}
- Bool_t OutputOption() {// output option
- return fWrite;}
- //
- // Compression parameters
- void SetCompressParam(Int_t cp[8]);
- void GiveCompressParam(Int_t *x);
- //
// Detector type response methods
- void SetNSigmaIntegration(Float_t p1=3.) {
+ virtual void SetNSigmaIntegration(Double_t p1) {
// Set number of sigmas over which cluster disintegration is performed
fNsigmas=p1;}
- Float_t NSigmaIntegration() {
+ virtual Float_t NSigmaIntegration() const {
// Get number of sigmas over which cluster disintegration is performed
return fNsigmas;}
- void SetNLookUp(Int_t p1=121) {
- // Set number of sigmas over which cluster disintegration is performed
- fNcomps=p1;
- fGaus = new TArrayF(fNcomps+1);
- for(Int_t i=0; i<=fNcomps; i++) {
- Float_t x = -fNsigmas + (2.*i*fNsigmas)/(fNcomps-1);
- (*fGaus)[i] = exp(-((x*x)/2));
- // cout << "fGaus[" << i << "]: " << fGaus->At(i) << endl;
- }
- }
+ virtual void SetNLookUp(Int_t p1);
// Get number of intervals in which the gaussian lookup table is divided
- Int_t GausNLookUp() {return fNcomps;}
- Float_t IntPH(Float_t eloss) {// Pulse height from scored quantity (eloss)
- return 0.;}
- Float_t IntXZ(AliITSsegmentation *) {// Charge disintegration
- return 0.;}
- Float_t GausLookUp(Int_t i) {
- if(i<0 || i>=fNcomps) return 0.;return fGaus->At(i);}
- void SetDeadChannels(Int_t nmodules=0, Int_t nchips=0, Int_t nchannels=0);
- Int_t GetDeadModules() { return fDeadModules; }
- Int_t GetDeadChips() { return fDeadChips; }
- Int_t GetDeadChannels() { return fDeadChannels; }
- Float_t Gain(Int_t mod,Int_t chip,Int_t ch){return fGain[mod][chip][ch]; }
- // these functions should be move to AliITSsegmentationSDD
- const Int_t Modules() const{return fModules;}// Total number of SDD modules
- const Int_t Chips() const{return fChips;} // Number of chips/module
- const Int_t Channels() const { return fChannels;}// Number of channels/chip
- //********
- void PrintGains();
- void Print();
+ 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);
+ }
+
+ Int_t Convert8to10(Int_t signal) const; //undo 10 to 8 bit SDD compresion
- private:
- AliITSresponseSDD(const AliITSresponseSDD &source); // copy constructor
- AliITSresponseSDD& operator=(const AliITSresponseSDD &source); // ass. op.
+ 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;}
protected:
- // these statis const should be move to AliITSsegmentationSDD
- static const Int_t fModules = 520; // Total number of SDD modules
- static const Int_t fChips = 4; // Number of chips/module
- static const Int_t fChannels = 64; // Number of channels/chip
- //*******
- 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[fModules][fChips][fChannels]; // 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 fTemperature; // Temperature
- Float_t fDriftSpeed; // Drift velocity
+
+ 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 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
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
+ 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
- Int_t fMinVal; // Min value used in 2D zero-suppression algo
- Bool_t fWrite; // Write option for the compression algorithms
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
- TString fDataType; // data type - real or simulated
- TString fFileName1; // input keys : run, module #
- TString fFileName2; // baseline & noise val or output code
- // signal or monitored bgr.
- TString fFileName3; // param values or output coded signal
- ClassDef(AliITSresponseSDD,3) // SDD response
+ private:
+
+ AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor
+ AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op.
+
+ ClassDef(AliITSresponseSDD,7) // Base response class
};
#endif
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