* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
+/*
+$Id$
+$Log$
+*/
#include <TString.h>
#include <TRandom.h>
#include "AliITSresponseSDD.h"
-//___________________________________________
-ClassImp(AliITSresponseSDD)
+//______________________________________________________________________
+ClassImp(AliITSresponseSDD)
-AliITSresponseSDD::AliITSresponseSDD()
-{
- // constructor
- // fModules = 520;
- // fChips = 4;
- // fChannels = 64;
+AliITSresponseSDD::AliITSresponseSDD(){
+ // default constructor
+ fGaus = 0;
SetDeadChannels();
SetMaxAdc();
SetDiffCoeff();
// SetClock();
SetNoiseParam();
SetNoiseAfterElectronics();
+ SetJitterError();
SetElectronics();
SetDynamicRange();
SetChargeLoss();
SetMinVal();
SetParamOptions();
+ SetTemperature();
SetZeroSupp();
SetDataType();
SetFilenames();
// set the default zero suppression parameters
fCPar[0]=0;
fCPar[1]=0;
- fCPar[2]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.2);
- fCPar[3]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.2);
+ fCPar[2]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5);
+ fCPar[3]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5);
fCPar[4]=0;
fCPar[5]=0;
fCPar[6]=0;
fCPar[7]=0;
}
-
+//______________________________________________________________________
+AliITSresponseSDD::AliITSresponseSDD(const char *dataType){
+ // constructor
+ fGaus = 0;
+ SetDeadChannels();
+ SetMaxAdc();
+ SetDiffCoeff();
+ SetDriftSpeed();
+ SetNSigmaIntegration();
+ SetNLookUp();
+ // SetClock();
+ SetNoiseParam();
+ SetNoiseAfterElectronics();
+ SetJitterError();
+ SetElectronics();
+ SetDynamicRange();
+ SetChargeLoss();
+ SetMinVal();
+ SetParamOptions();
+ SetTemperature();
+ SetZeroSupp();
+ SetDataType(dataType);
+ SetFilenames();
+ SetOutputOption();
+ SetDo10to8();
+ // set the default zero suppression parameters
+ fCPar[0]=0;
+ fCPar[1]=0;
+ fCPar[2]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5);
+ fCPar[3]=(Int_t)(fBaseline + 2.*fNoiseAfterEl + 0.5);
+ fCPar[4]=0;
+ fCPar[5]=0;
+ fCPar[6]=0;
+ fCPar[7]=0;
+}
+//______________________________________________________________________
AliITSresponseSDD::~AliITSresponseSDD() {
if(fGaus) delete fGaus;
-
}
-
-void AliITSresponseSDD::SetCompressParam(Int_t cp[8])
-{
+//______________________________________________________________________
+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]);
-
- }
+ fCPar[i]=cp[i];
+ //printf("\n CompressPar %d %d \n",i,fCPar[i]);
+ } // end for i
}
-void AliITSresponseSDD::GiveCompressParam(Int_t cp[8])
-{
+//______________________________________________________________________
+void AliITSresponseSDD::GiveCompressParam(Int_t cp[8]){
// give compression param
Int_t i;
for (i=0; i<8; i++) {
- cp[i]=fCPar[i];
- }
+ cp[i]=fCPar[i];
+ } // end for i
}
+//______________________________________________________________________
+void AliITSresponseSDD::SetDeadChannels(Int_t nmod, Int_t nchip, Int_t nchan){
+ // Set fGain to zero to simulate a random distribution of
+ // dead modules, dead chips and single dead channels
-void AliITSresponseSDD::SetDeadChannels(Int_t nmod, Int_t nchip, Int_t nchan) {
+ for( Int_t m=0; m<fModules; m++ )
+ for( Int_t n=0; n<fChips; n++ )
+ for( Int_t p=0; p<fChannels; p++ )
+ fGain[m][n][p] = 1.;
+
+ fDeadModules = nmod;
+ fDeadChips = nchip;
+ fDeadChannels = nchan;
+
+ // nothing to do
+ if( nmod == 0 && nchip == 0 && nchan == 0 ) return;
- for(Int_t m=0; m<fModules; m++)
- for(Int_t n=0; n<fChips; n++)
- for(Int_t p=0; p<fChannels; p++)
- fGain[m][n][p] = 1.;
-
- if(nmod < 0 || nmod > fModules) { cout << "Wrong number of dead modules: " << nmod << endl; return; }
- Int_t nmax = (fModules-nmod)*fChips;
- if(nchip < 0 || nchip > nmax) { cout << "Wrong number of dead chips: " << nchip << endl; return; }
- nmax = ((fModules - nmod)*fChips - nchip)*fChannels;
- if(nchan < 0 || nchan > nmax) { cout << "Wrong number of dead channels: " << nchan << endl; return; }
+ if( nmod < 0 || nmod > fModules )
+ {
+ cout << "Wrong number of dead modules: " << nmod << endl;
+ return;
+ }
+ Int_t nmax = (fModules-nmod)*fChips;
+ if( nchip < 0 || nchip > nmax )
+ {
+ cout << "Wrong number of dead chips: " << nchip << endl;
+ return;
+ }
+ nmax = ((fModules - nmod)*fChips - nchip)*fChannels;
+ if( nchan < 0 || nchan > nmax )
+ {
+ cout << "Wrong number of dead channels: " << nchan << endl;
+ return;
+ }
- TRandom *gran = new TRandom();
+ TRandom *gran = new TRandom();
-// cout << "modules" << endl;
- Int_t * mod = new Int_t [nmod];
- for(Int_t i=0;i<nmod;i++) {
- mod[i] = (Int_t) (1.+fModules*gran->Uniform());
- cout << i+1 << ": Dead module nr: " << mod[i] << endl;
- for(Int_t n=0; n<fChips; n++)
- for(Int_t p=0; p<fChannels; p++)
- fGain[mod[i]-1][n][p] = 0.;
- }
-
-// cout << "chips" << endl;
- Int_t * chip = new Int_t[nchip];
- Int_t * chip_mod = new Int_t[nchip];
- Int_t i=0;
- while(i<nchip) {
- Int_t module = (Int_t) (fModules*gran->Uniform() + 1.);
- if(module <=0 || module > fModules) cout << "Wrong module: " << module << endl;
- Int_t flag_mod = 0;
- for(Int_t k=0;k<nmod;k++) if(module == mod[k]) flag_mod = 1;
- if(flag_mod == 1) continue;
- Int_t chi = (Int_t) (fChips*gran->Uniform() + 1.);
- if(chi <=0 || chi > fChips) cout << "Wrong chip: " << chi << endl;
- i++;
- chip[i-1] = chi;
- chip_mod[i-1] = module;
- for(Int_t m=0; m<fChannels; m++) fGain[module-1][chi-1][m] = 0.;
- cout << i << ": Dead chip nr. " << chip[i-1] << " in module nr: " << chip_mod[i-1] << endl;
- }
-
-// cout << "channels" << endl;
- Int_t * channel = new Int_t[nchan];
- Int_t * channel_chip = new Int_t[nchan];
- Int_t * channel_mod = new Int_t[nchan];
- i=0;
- while(i<nchan) {
- Int_t module = (Int_t) (fModules*gran->Uniform() + 1.);
- if(module <=0 || module > fModules) cout << "Wrong module: " << module << endl;
- Int_t flag_mod = 0;
- for(Int_t k=0;k<nmod;k++) if(module == mod[k]) flag_mod = 1;
- if(flag_mod == 1) continue;
- Int_t chipp = (Int_t) (fChips*gran->Uniform() + 1.);
- if(chipp <=0 || chipp > fChips) cout << "Wrong chip: " << chipp << endl;
- Int_t flag_chip = 0;
- for(Int_t k=0;k<nchip;k++) if(chipp == chip[k] && module == chip_mod[k]) flag_chip = 1;
- if(flag_chip == 1) continue;
- i++;
- channel[i-1] = (Int_t) (fChannels*gran->Uniform() + 1.);
- if(channel[i-1] <=0 || channel[i-1] > fChannels) cout << "Wrong channel: " << channel[i-1] << endl;
- channel_chip[i-1] = chipp;
- channel_mod[i-1] = module;
- fGain[module-1][chipp-1][channel[i-1]-1] = 0.;
- cout << i << ": Dead channel nr. " << channel[i-1] << " in chip nr. " << channel_chip[i-1] << " in module nr: " << channel_mod[i-1] << endl;
- }
-
- delete [] mod;
- delete [] chip;
- delete [] chip_mod;
- delete [] channel;
- delete [] channel_mod;
- delete [] channel_chip;
+ // cout << "modules" << endl;
+ Int_t * mod = new Int_t [nmod];
+ Int_t i; //loop variable
+ for( i=0; i<nmod; i++ )
+ {
+ mod[i] = (Int_t) (1.+fModules*gran->Uniform());
+ cout << i+1 << ": Dead module nr: " << mod[i] << endl;
+ for(Int_t n=0; n<fChips; n++)
+ for(Int_t p=0; p<fChannels; p++)
+ fGain[mod[i]-1][n][p] = 0.;
+ }
+
+ // cout << "chips" << endl;
+ Int_t * chip = new Int_t[nchip];
+ Int_t * chip_mod = new Int_t[nchip];
+ i = 0;
+ while( i < nchip )
+ {
+ Int_t module = (Int_t) (fModules*gran->Uniform() + 1.);
+ if( module <=0 || module > fModules )
+ cout << "Wrong module: " << module << endl;
+ Int_t flag_mod = 0;
+ for( Int_t k=0; k<nmod; k++ )
+ if( module == mod[k] ) { flag_mod = 1; break; }
+ if( flag_mod == 1 ) continue;
+
+ Int_t chi = (Int_t) (fChips*gran->Uniform() + 1.);
+ if( chi <=0 || chi > fChips ) cout << "Wrong chip: " << chi << endl;
+ i++;
+ chip[i-1] = chi;
+ chip_mod[i-1] = module;
+ for( Int_t m=0; m<fChannels; m++ )
+ fGain[module-1][chi-1][m] = 0.;
+ cout << i << ": Dead chip nr. " << chip[i-1] << " in module nr: "
+ << chip_mod[i-1] << endl;
+ }
+
+ // cout << "channels" << endl;
+ Int_t * channel = new Int_t[nchan];
+ Int_t * channel_chip = new Int_t[nchan];
+ Int_t * channel_mod = new Int_t[nchan];
+ i = 0;
+ while( i < nchan )
+ {
+ Int_t k; //loop variable
+ Int_t module = (Int_t) (fModules*gran->Uniform() + 1.);
+ if( module <=0 || module > fModules )
+ cout << "Wrong module: " << module << endl;
+ Int_t flag_mod = 0;
+ for( k=0; k<nmod; k++ )
+ if( module == mod[k] ) { flag_mod = 1; break; }
+ if( flag_mod == 1 ) continue;
+ Int_t chipp = (Int_t) (fChips*gran->Uniform() + 1.);
+ if( chipp <=0 || chipp > fChips ) cout << "Wrong chip: "<< chipp<<endl;
+ Int_t flag_chip = 0;
+ for( k=0; k<nchip; k++)
+ if( chipp == chip[k] && module == chip_mod[k] ) {
+ flag_chip = 1; break; }
+ if( flag_chip == 1 ) continue;
+ i++;
+ channel[i-1] = (Int_t) (fChannels*gran->Uniform() + 1.);
+ if( channel[i-1] <=0 || channel[i-1] > fChannels )
+ cout << "Wrong channel: " << channel[i-1] << endl;
+ channel_chip[i-1] = chipp;
+ channel_mod[i-1] = module;
+ fGain[module-1][chipp-1][channel[i-1]-1] = 0.;
+ cout << i << ": Dead channel nr. " << channel[i-1] << " in chip nr. "
+ << channel_chip[i-1] << " in module nr: " << channel_mod[i-1]
+ << endl;
+ }
+
+ delete [] mod;
+ delete [] chip;
+ delete [] chip_mod;
+ delete [] channel;
+ delete [] channel_mod;
+ delete [] channel_chip;
}
+//______________________________________________________________________
+void AliITSresponseSDD::PrintGains(){
+ //
+
+ if( GetDeadModules() == 0 &&
+ GetDeadChips() == 0 &&
+ GetDeadChannels() == 0 )
+ return;
+
+ // Print Electronics Gains
+ cout << "**************************************************" << endl;
+ cout << " Print Electronics Gains " << endl;
+ cout << "**************************************************" << endl;
-void AliITSresponseSDD::PrintGains()
-{
// Print SDD electronic gains
for(Int_t t=0; t<fModules;t++)
for(Int_t u=0; u<fChips;u++)
for(Int_t v=0; v<fChannels;v++)
- cout << "Gain for Module: " << t+1 << ", Chip " << u+1 << ", Channel " << v+1 << " = " << fGain[t][u][v] << endl;
-
+ {
+ if( fGain[t][u][v] != 1.0 )
+ cout << "Gain for Module: " << t+1 << ", Chip " << u+1 <<
+ ", Channel " << v+1 << " = " << fGain[t][u][v] << endl;
+ }
}
-
-void AliITSresponseSDD::Print()
-{
+//______________________________________________________________________
+void AliITSresponseSDD::Print(){
// Print SDD response Parameters
cout << "**************************************************" << endl;
cout << " Silicon Drift Detector Response Parameters " << endl;
cout << "**************************************************" << endl;
- cout << "Diffusion Coefficients: " << fDiffCoeff << ", " << fDiffCoeff1 << endl;
+ cout << "Diffusion Coefficients: "<< fDiffCoeff<< ", "<<fDiffCoeff1 << endl;
cout << "Hardware compression parameters: " << endl;
- for(Int_t i=0; i<8; i++) cout << "fCPar[" << i << "] = " << fCPar[i] << endl;
+ for(Int_t i=0; i<8; i++) cout << "fCPar[" << i << "] = " << fCPar[i] <<endl;
cout << "Noise before electronics (arbitrary units): " << fNoise << endl;
cout << "Baseline (ADC units): " << fBaseline << endl;
cout << "Noise after electronics (ADC units): " << fNoiseAfterEl << endl;
cout << "Max. ADC Value: " << fMaxAdc << endl;
cout << "Min. Value: " << fMinVal << endl;
- cout << "**************************************************" << endl;
- cout << " Print Electronics Gains " << endl;
- cout << "**************************************************" << endl;
PrintGains();
}