/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
+ * *
* Author: The ALICE Off-line Project. *
* Contributors are mentioned in the code where appropriate. *
* *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-#include <TMath.h>
-
-#include "AliITSgeom.h"
#include "AliITSresponseSDD.h"
-#include "AliITS.h"
-#include "AliRun.h"
+//////////////////////////////////////////////////////
+// Base response class forITS //
+// It is used to set static data members //
+// connected to parameters equal for all //
+// the modules //
+// //
+// //
+//////////////////////////////////////////////////////
+
+
+const Int_t AliITSresponseSDD::fgkMaxAdcDefault = 1024;
+const Double_t AliITSresponseSDD::fgkDynamicRangeDefault = 132.;
+const Double_t AliITSresponseSDD::fgkfChargeLossDefault = 0;
+const Float_t AliITSresponseSDD::fgkDiffCoeffDefault = 3.23;
+const Float_t AliITSresponseSDD::fgkDiffCoeff1Default = 30.;
+const TString AliITSresponseSDD::fgkParam1Default = "same";
+const TString AliITSresponseSDD::fgkParam2Default = "same";
+const TString AliITSresponseSDD::fgkOptionDefault = "1D";
+const Double_t AliITSresponseSDD::fgkDriftSpeedDefault = 7.3;
+const Double_t AliITSresponseSDD::fgkNsigmasDefault = 3.;
+const Int_t AliITSresponseSDD::fgkNcompsDefault = 121;
+
+ClassImp(AliITSresponseSDD)
+
+//_________________________________________________________________________
+AliITSresponseSDD::AliITSresponseSDD():AliITSresponse(){
+ // default constructor
+ fGaus = 0;
+ SetMaxAdc(fgkMaxAdcDefault);
+ SetDiffCoeff(fgkDiffCoeffDefault,fgkDiffCoeff1Default);
+ SetDriftSpeed(fgkDriftSpeedDefault);
+ SetNSigmaIntegration(fgkNsigmasDefault);
+ SetNLookUp(fgkNcompsDefault);
-class AliITS;
+ SetJitterError();
+ SetElectronics();
+ SetDynamicRange(fgkDynamicRangeDefault);
+ SetChargeLoss(fgkfChargeLossDefault);
+ SetParamOptions(fgkParam1Default.Data(),fgkParam2Default.Data());
+ SetZeroSupp(fgkOptionDefault);
+ SetDo10to8();
+ SetOutputOption();
+}
-//___________________________________________
-ClassImp(AliITSresponseSDD)
-AliITSresponseSDD::AliITSresponseSDD()
-{
- // constructor
- SetMaxAdc();
- SetDiffCoeff();
- SetQref();
- SetDriftSpeed();
- // SetClock();
- SetNoiseParam();
- SetMagicValue();
- SetMinVal();
- SetParamOptions();
- SetZeroSupp();
- SetDataType();
- SetFilenames();
- SetOutputOption();
+//______________________________________________________________________
+AliITSresponseSDD::~AliITSresponseSDD() {
+ if(fGaus) delete fGaus;
}
-//__________________________________________________________________________
-AliITSresponseSDD::AliITSresponseSDD(const AliITSresponseSDD &source){
- // Copy Constructor
- Int_t i;
- if(&source == this) return;
- for(i=0,i<8,i++){this->fCPar[i] = source.fCPar[i]};
- this->fNoise = source.fNoise;
- this->fBaseline = source.fBaseline;
- this->fTopValue = source.fTopValue;
- this->fTemperature = source.fTemperature;
- this->fDriftSpeed = source.fDriftSpeed;
- this->fMaxAdc = source.fMaxAdc;
- this->fDiffCoeff = source.fDiffCoeff;
- this->fQref = source.fQref;
- this->fZeroSuppFlag = source.fZeroSuppFlag;
- this->fMinVal = source.fMinVal;
- this->fWrite = source.fWrite;
- this->fOption = source.fOption;
- this->fParam1 = source.fParam1;
- return;
+//______________________________________________________________________
+AliITSresponseSDD::AliITSresponseSDD(const AliITSresponseSDD &ob) : AliITSresponse(ob) {
+ // Copy constructor
+ // Copies are not allowed. The method is protected to avoid misuse.
+ Error("AliITSresponseSDD","Copy constructor not allowed\n");
}
-//_________________________________________________________________________
-AliITSresponseSDD&
- AliITSresponseSDD::operator=(const AliITSresponseSDD &source) {
- // Assignment operator
- Int_t i;
- if(&source == this) return *this;
- for(i=0,i<8,i++){this->fCPar[i] = source.fCPar[i]};
- this->fNoise = source.fNoise;
- this->fBaseline = source.fBaseline;
- this->fTopValue = source.fTopValue;
- this->fTemperature = source.fTemperature;
- this->fDriftSpeed = source.fDriftSpeed;
- this->fMaxAdc = source.fMaxAdc;
- this->fDiffCoeff = source.fDiffCoeff;
- this->fQref = source.fQref;
- this->fZeroSuppFlag = source.fZeroSuppFlag;
- this->fMinVal = source.fMinVal;
- this->fWrite = source.fWrite;
- this->fOption = source.fOption;
- this->fParam1 = source.fParam1;
+//______________________________________________________________________
+AliITSresponseSDD& AliITSresponseSDD::operator=(const AliITSresponseSDD& /* ob */){
+ // Assignment operator
+ // Assignment is not allowed. The method is protected to avoid misuse.
+ Error("= operator","Assignment operator not allowed\n");
return *this;
}
-void AliITSresponseSDD::SetCompressParam(Int_t cp[8])
-{
- // set compression param
- Int_t i;
- for(i=0; i<8; i++) {
- fCPar[i]=cp[i];
- //printf("\n CompressPar %d %d \n",i,fCPar[i]);
-
- }
-}
-void AliITSresponseSDD::GiveCompressParam(Int_t cp[8])
-{
- // give compression param
- Int_t i;
- for(i=0; i<8; i++) {
- cp[i]=fCPar[i];
- }
+//______________________________________________________________________
+Int_t AliITSresponseSDD::Convert8to10(Int_t signal) const {
+ // Undo the lossive 10 to 8 bit compression.
+ // code from Davide C. and Albert W.
+
+ if(Do10to8()){ // kTRUE if the compression is active
+ if (signal < 0 || signal > 255) {
+ Warning("Convert8to10","out of range signal=%d",signal);
+ return 0;
+ } // end if signal <0 || signal >255
+
+ if (signal < 128) return signal;
+ if (signal < 192) {
+ if (TMath::Odd(signal)) return (128+((signal-128)<<1));
+ else return (128+((signal-128)<<1)+1);
+ } // end if signal < 192
+ if (signal < 224) {
+ if (TMath::Odd(signal)) return (256+((signal-192)<<3)+3);
+ else return (256+((signal-192)<<3)+4);
+ } // end if signal < 224
+ if (TMath::Odd(signal)) return (512+((signal-224)<<4)+7);
+ return (512+((signal-224)<<4)+8);
+ }
+ else {
+ return signal;
+ }
}
-//______________________________________________________________________________
-void AliITSresponseSDD::Streamer(TBuffer &R__b)
-{
- // Stream an object of class AliITSresponseSDD.
- if (R__b.IsReading()) {
- Version_t R__v = R__b.ReadVersion(); if (R__v) { }
- AliITSresponse::Streamer(R__b);
- R__b.ReadStaticArray(fCPar);
- R__b >> fNoise;
- R__b >> fBaseline;
- R__b >> fTopValue;
- R__b >> fTemperature;
- R__b >> fDriftSpeed;
- R__b >> fMaxAdc;
- R__b >> fDiffCoeff;
- R__b >> fQref;
- R__b >> fZeroSuppFlag;
- R__b >> fMinVal;
- R__b >> fWrite;
- //R__b.ReadArray(fOption); // Not to be printed out?
- //R__b.ReadArray(fParam1); // Not to be printed out?
- //R__b.ReadArray(fParam2); // Not to be printed out?
- fDataType.Streamer(R__b);
- fFileName1.Streamer(R__b);
- fFileName2.Streamer(R__b);
- fFileName3.Streamer(R__b);
- } else {
- R__b.WriteVersion(AliITSresponseSDD::IsA());
- AliITSresponse::Streamer(R__b);
- R__b.WriteArray(fCPar, 8);
- R__b << fNoise;
- R__b << fBaseline;
- R__b << fTopValue;
- R__b << fTemperature;
- R__b << fDriftSpeed;
- R__b << fMaxAdc;
- R__b << fDiffCoeff;
- R__b << fQref;
- R__b << fZeroSuppFlag;
- R__b << fMinVal;
- R__b << fWrite;
- //R__b.WriteArray(fOption, __COUNTER__); // Not to be printed out?
- //R__b.WriteArray(fParam1, __COUNTER__); // Not to be printed out?
- //R__b.WriteArray(fParam2, __COUNTER__); // Not to be printed out?
- fDataType.Streamer(R__b);
- fFileName1.Streamer(R__b);
- fFileName2.Streamer(R__b);
- fFileName3.Streamer(R__b);
- }
+//________________________________________________________________________
+void AliITSresponseSDD::SetNLookUp(Int_t p1){
+ // 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++) {
+ Double_t x = -fNsigmas + (2.*i*fNsigmas)/(fNcomps-1);
+ (*fGaus)[i] = exp(-((x*x)/2));
+ }
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff