Int_t pedestal = int(fCalibData->GetPedestal(d));
adc[pmNumber] = (Short_t) digit->ADC() - pedestal;
time[pmNumber] = (Short_t) digit->Time();
- width[pmNumber] = (Short_t) digit->Width();
- BBFlag[pmNumber]= digit->BBFlag();
- BGFlag[pmNumber]= digit->BGFlag();
- // printf("PM = %d, MIP per ADC channel = %f \n",pmNumber, GetMIP(pmNumber));
+ width[pmNumber] = (Short_t) digit->Width();
+ BBFlag[pmNumber]= digit->BBFlag();
+ BGFlag[pmNumber]= digit->BGFlag();
+ // printf("PM = %d, MIP per ADC channel = %f \n",pmNumber, fCalibData->GetMIPperADC(pmNumber));
// cut of ADC at 1MIP/2
- if (adc[pmNumber] > (int(1.0/GetMIP(pmNumber)) /2) )
- mult[pmNumber] += float(adc[pmNumber])*GetMIP(pmNumber);
+ if (adc[pmNumber] > (int(1.0/fCalibData->GetMIPperADC(pmNumber)) /2) )
+ mult[pmNumber] += float(adc[pmNumber])*fCalibData->GetMIPperADC(pmNumber);
} // end of loop over digits
} // end of loop over events in digits tree
return calibdata;
}
-//_____________________________________________________________________________
-Float_t AliVZEROReconstructor::GetMIP(Int_t channel) const {
-
-// Computes the MIP conversion factor - MIP per ADC channel -
-// Argument passed is the PM number (aliroot numbering)
-
- Float_t P0[64] = {
- 7.094891, 7.124938, 7.089708, 7.098169, 7.094482, 7.147250, 7.170978, 7.183392,
- 7.145760, 7.148096, 7.153840, 7.143544, 7.186069, 7.194580, 7.203516, 7.195176,
- 7.188333, 7.198607, 7.209412, 7.226565, 7.221695, 7.205132, 7.191238, 7.227724,
- 7.232810, 7.252655, 7.230309, 7.273518, 7.273518, 7.242969, 7.252859, 7.252655,
- 7.026802, 7.079913, 7.134147, 7.092387, 7.079561, 7.072848, 7.123192, 7.003141,
- 7.024667, 7.124784, 7.123442, 7.129744, 7.110671, 7.143031, 7.139439, 7.178109,
- 7.247803, 7.139396, 7.293809, 7.094454, 6.992198, 7.206448, 7.244765, 7.056197,
- 7.263595, 7.138569, 7.089582, 7.215683, 7.266183, 7.165123, 7.243276, 7.235135 };
- Float_t P1[64] = {
- 0.135569, 0.146405, 0.142425, 0.144278, 0.142307, 0.141648, 0.128477, 0.138239,
- 0.144173, 0.143419, 0.143572, 0.144482, 0.138024, 0.136542, 0.135955, 0.138537,
- 0.148521, 0.141999, 0.139627, 0.130014, 0.134970, 0.135635, 0.139094, 0.140634,
- 0.137971, 0.142080, 0.142793, 0.142778, 0.142778, 0.146045, 0.139133, 0.142080,
- 0.144121, 0.142311, 0.136564, 0.142686, 0.138792, 0.166285, 0.136387, 0.155391,
- 0.176082, 0.140408, 0.164738, 0.144270, 0.142766, 0.147486, 0.141951, 0.138012,
- 0.132394, 0.142849, 0.140477, 0.144592, 0.141558, 0.157646, 0.143758, 0.173385,
- 0.146489, 0.143279, 0.145230, 0.147203, 0.147333, 0.144979, 0.148597, 0.138985 };
-
-// High Voltage retrieval from Calibration Data Base:
- Float_t HV = fCalibData->GetMeanHV(channel);
- Float_t MIP = 0.5/TMath::Exp((TMath::Log(HV) - P0[channel] )/P1[channel]);
- return MIP;
-
-}