/************************************************************************** * 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. * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ /* $Id$ */ /////////////////////////////////////////////////////////////////////////////// // // // ************** Class for ZDC reconstruction ************** // // Author: Chiara.Oppedisano@to.infn.it // // // // NOTATIONS ADOPTED TO IDENTIFY DETECTORS (used in different ages!): // // (ZN1,ZP1) or (ZNC, ZPC) or RIGHT refers to side C (RB26) // // (ZN2,ZP2) or (ZNA, ZPA) or LEFT refers to side A (RB24) // // // /////////////////////////////////////////////////////////////////////////////// #include #include #include #include #include "AliRawReader.h" #include "AliGRPObject.h" #include "AliESDEvent.h" #include "AliESDZDC.h" #include "AliZDCDigit.h" #include "AliZDCRawStream.h" #include "AliZDCReco.h" #include "AliZDCReconstructor.h" #include "AliZDCPedestals.h" #include "AliZDCEnCalib.h" #include "AliZDCTowerCalib.h" #include "AliZDCRecoParam.h" #include "AliZDCRecoParampp.h" #include "AliZDCRecoParamPbPb.h" ClassImp(AliZDCReconstructor) AliZDCRecoParam *AliZDCReconstructor::fRecoParam=0; //reconstruction parameters //_____________________________________________________________________________ AliZDCReconstructor:: AliZDCReconstructor() : fPedData(GetPedestalData()), fEnCalibData(GetEnergyCalibData()), fTowCalibData(GetTowerCalibData()), fRecoMode(0), fBeamEnergy(0.), fNRun(0), fIsCalibrationMB(kFALSE), fPedSubMode(0), fSignalThreshold(7) { // **** Default constructor } //_____________________________________________________________________________ AliZDCReconstructor::~AliZDCReconstructor() { // destructor if(fRecoParam) delete fRecoParam; if(fPedData) delete fPedData; if(fEnCalibData) delete fEnCalibData; if(fTowCalibData) delete fTowCalibData; } //____________________________________________________________________________ void AliZDCReconstructor::Init() { // Setting reconstruction mode // Getting beam type and beam energy from GRP calibration object if(fRecoMode==0 && fBeamEnergy==0.){ // Initialization of the GRP entry AliCDBEntry* entry = AliCDBManager::Instance()->Get("GRP/GRP/Data"); AliGRPObject* grpData = 0x0; if(entry){ TMap* m = dynamic_cast(entry->GetObject()); // old GRP entry if(m){ //m->Print(); grpData = new AliGRPObject(); grpData->ReadValuesFromMap(m); } else{ grpData = dynamic_cast(entry->GetObject()); // new GRP entry } entry->SetOwner(0); AliCDBManager::Instance()->UnloadFromCache("GRP/GRP/Data"); } if(!grpData) AliError("No GRP entry found in OCDB!"); TString runType = grpData->GetRunType(); if(runType==AliGRPObject::GetInvalidString()){ AliWarning("GRP/GRP/Data entry: missing value for the run type ! Using UNKNOWN"); runType = "UNKNOWN"; } if((runType.CompareTo("CALIBRATION_MB")) == 0){ fIsCalibrationMB = kTRUE; } TString beamType = grpData->GetBeamType(); // This is a temporary solution to allow reconstruction in tests without beam if(((beamType.CompareTo("UNKNOWN"))==0) && ((runType.CompareTo("PHYSICS")) == 0)){ fRecoMode=1; } else if(beamType==AliGRPObject::GetInvalidString()){ AliWarning("GRP/GRP/Data entry: missing value for the beam type !"); AliError("\t ZDC does not reconstruct event 4 UNKNOWN beam type\n"); return; } // if(((beamType.CompareTo("pp"))==0) || ((beamType.CompareTo("p-p"))==0) ||((beamType.CompareTo("PP"))==0) || ((beamType.CompareTo("P-P"))==0)) fRecoMode=1; else if((beamType.CompareTo("A-A")) == 0){ fRecoMode=2; if(fIsCalibrationMB == kTRUE){ fRecoParam = new AliZDCRecoParamPbPb(); // TH2F* hZDCvsZEM = new TH2F("hZDCvsZEM","hZDCvsZEM",100,0.,10.,100,0.,1000.); hZDCvsZEM->SetXTitle("E_{ZEM} (TeV)"); hZDCvsZEM->SetYTitle("E_{ZDC} (TeV)"); fRecoParam->SetZDCvsZEM(hZDCvsZEM); // TH2F* hZDCCvsZEM = new TH2F("hZDCCvsZEM","hZDCCvsZEM",100,0.,10.,100,0.,500.); hZDCCvsZEM->SetXTitle("E_{ZEM} (TeV)"); hZDCCvsZEM->SetYTitle("E_{ZDCC} (TeV)"); fRecoParam->SetZDCCvsZEM(hZDCCvsZEM); // TH2F* hZDCAvsZEM = new TH2F("hZDCAvsZEM","hZDCAvsZEM",100,0.,10.,100,0.,500.); hZDCAvsZEM->SetXTitle("E_{ZEM} (TeV)"); hZDCAvsZEM->SetYTitle("E_{ZDCA} (TeV)"); fRecoParam->SetZDCAvsZEM(hZDCAvsZEM); // AliInfo("\n ***** CALIBRATION_MB data -> building AliZDCRecoParamPbPb object *****"); } } fBeamEnergy = grpData->GetBeamEnergy(); if(fBeamEnergy==AliGRPObject::GetInvalidFloat()){ AliWarning("GRP/GRP/Data entry: missing value for the beam energy ! Using 0."); fBeamEnergy = 0.; } if(fIsCalibrationMB==kFALSE) printf("\n\n ***** ZDC reconstruction initialized for %s @ %1.0f GeV *****\n\n",beamType.Data(), fBeamEnergy); } else{ AliError(" ATTENTION!!!!!! No beam type nor beam energy has been set!!!!!!\n"); } } //_____________________________________________________________________________ void AliZDCReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const { // *** Local ZDC reconstruction for digits // Works on the current event // Retrieving calibration data // Parameters for mean value pedestal subtraction int const kNch = 24; Float_t meanPed[2*kNch]; for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj); // Parameters pedestal subtraction through correlation with out-of-time signals Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch]; for(Int_t jj=0; jj<2*kNch; jj++){ corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj); corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj); } // get digits AliZDCDigit digit; AliZDCDigit* pdigit = &digit; digitsTree->SetBranchAddress("ZDC", &pdigit); //printf("\n\t # of digits in tree: %d\n",(Int_t) digitsTree->GetEntries()); // loop over digits Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10]; Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2]; for(Int_t i=0; i<10; i++){ tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.; if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.; } Int_t digNentries = digitsTree->GetEntries(); Float_t ootDigi[kNch]; // -- Reading out-of-time signals (last kNch entries) for current event if(fPedSubMode==1){ for(Int_t iDigit=kNch; iDigitGetEntry(iDigit); } } for(Int_t iDigit=0; iDigit<(digNentries/2); iDigit++) { digitsTree->GetEntry(iDigit); if (!pdigit) continue; // Int_t det = digit.GetSector(0); Int_t quad = digit.GetSector(1); Int_t pedindex = -1; Float_t ped2SubHg=0., ped2SubLg=0.; if(quad!=5){ if(det==1) pedindex = quad; else if(det==2) pedindex = quad+5; else if(det==3) pedindex = quad+9; else if(det==4) pedindex = quad+12; else if(det==5) pedindex = quad+17; } else pedindex = (det-1)/3+22; // if(fPedSubMode==0){ ped2SubHg = meanPed[pedindex]; ped2SubLg = meanPed[pedindex+kNch]; } else if(fPedSubMode==1){ ped2SubHg = corrCoeff1[pedindex]*ootDigi[pedindex]+corrCoeff0[pedindex]; ped2SubLg = corrCoeff1[pedindex+kNch]*ootDigi[pedindex+kNch]+corrCoeff0[pedindex+kNch]; } if(quad != 5){ // ZDC (not reference PTMs!) if(det == 1){ // *** ZNC tZN1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); tZN1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); if(tZN1Corr[quad]<0.) tZN1Corr[quad] = 0.; if(tZN1Corr[quad+5]<0.) tZN1Corr[quad+5] = 0.; // Ch. debug //printf("\t pedindex %d tZN1Corr[%d] = %1.0f tZN1Corr[%d] = %1.0f", // pedindex, quad, tZN1Corr[quad], quad+5, tZN1Corr[quad+5]); } else if(det == 2){ // *** ZP1 tZP1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); tZP1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); if(tZP1Corr[quad]<0.) tZP1Corr[quad] = 0.; if(tZP1Corr[quad+5]<0.) tZP1Corr[quad+5] = 0.; // Ch. debug //printf("\t pedindex %d tZP1Corr[%d] = %1.0f tZP1Corr[%d] = %1.0f", // pedindex, quad, tZP1Corr[quad], quad+5, tZP1Corr[quad+5]); } else if(det == 3){ if(quad == 1){ // *** ZEM1 dZEM1Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg); dZEM1Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg); if(dZEM1Corr[0]<0.) dZEM1Corr[0] = 0.; if(dZEM1Corr[1]<0.) dZEM1Corr[1] = 0.; // Ch. debug //printf("\t pedindex %d tZEM1Corr[%d] = %1.0f tZEM1Corr[%d] = %1.0f", // pedindex, quad, tZEM1Corr[quad], quad+1, tZEM1Corr[quad+1]); } else if(quad == 2){ // *** ZEM2 dZEM2Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg); dZEM2Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg); if(dZEM2Corr[0]<0.) dZEM2Corr[0] = 0.; if(dZEM2Corr[1]<0.) dZEM2Corr[1] = 0.; // Ch. debug //printf("\t pedindex %d tZEM2Corr[%d] = %1.0f tZEM2Corr[%d] = %1.0f", // pedindex, quad, tZEM2Corr[quad], quad+1, tZEM2Corr[quad+1]); } } else if(det == 4){ // *** ZN2 tZN2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); tZN2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); if(tZN2Corr[quad]<0.) tZN2Corr[quad] = 0.; if(tZN2Corr[quad+5]<0.) tZN2Corr[quad+5] = 0.; // Ch. debug //printf("\t pedindex %d tZN2Corr[%d] = %1.0f tZN2Corr[%d] = %1.0f\n", // pedindex, quad, tZN2Corr[quad], quad+5, tZN2Corr[quad+5]); } else if(det == 5){ // *** ZP2 tZP2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); tZP2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); if(tZP2Corr[quad]<0.) tZP2Corr[quad] = 0.; if(tZP2Corr[quad+5]<0.) tZP2Corr[quad+5] = 0.; // Ch. debug //printf("\t pedindex %d tZP2Corr[%d] = %1.0f tZP2Corr[%d] = %1.0f\n", // pedindex, quad, tZP2Corr[quad], quad+5, tZP2Corr[quad+5]); } } else{ // Reference PMs if(det == 1){ sPMRef1[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); sPMRef1[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); // Ch. debug if(sPMRef1[0]<0.) sPMRef1[0] = 0.; if(sPMRef2[1]<0.) sPMRef1[1] = 0.; } else if(det == 4){ sPMRef2[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg); sPMRef2[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg); // Ch. debug if(sPMRef2[0]<0.) sPMRef2[0] = 0.; if(sPMRef2[1]<0.) sPMRef2[1] = 0.; } } // Ch. debug /*printf(" - AliZDCReconstructor -> digit #%d det %d quad %d pedHG %1.0f pedLG %1.0f\n", iDigit, det, quad, ped2SubHg, ped2SubLg); printf(" HGChain -> RawDig %d DigCorr %1.2f\n", digit.GetADCValue(0), digit.GetADCValue(0)-ped2SubHg); printf(" LGChain -> RawDig %d DigCorr %1.2f\n", digit.GetADCValue(1), digit.GetADCValue(1)-ped2SubLg); */ }//digits loop // If CALIBRATION_MB run build the RecoParam object if(fIsCalibrationMB){ Float_t ZDCC=0., ZDCA=0., ZEM=0; ZEM += dZEM1Corr[0] + dZEM2Corr[0]; for(Int_t jkl=0; jkl<5; jkl++){ ZDCC += tZN1Corr[jkl] + tZP1Corr[jkl]; ZDCA += tZN2Corr[jkl] + tZP2Corr[jkl]; } // Using energies in TeV in fRecoParam object BuildRecoParam(ZDCC/1000., ZDCA/1000., ZEM/1000.); } Bool_t recFlag1 = kFALSE, recFlag2 = kFALSE, recFlag3 = kFALSE; // reconstruct the event if(fRecoMode==1) ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2, recFlag1, recFlag2, recFlag3); else if(fRecoMode==2) ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2, recFlag1, recFlag2, recFlag3); } //_____________________________________________________________________________ void AliZDCReconstructor::Reconstruct(AliRawReader* rawReader, TTree* clustersTree) const { // *** ZDC raw data reconstruction // Works on the current event // Retrieving calibration data // Parameters for pedestal subtraction int const kNch = 24; Float_t meanPed[2*kNch]; for(Int_t jj=0; jj<2*kNch; jj++) meanPed[jj] = fPedData->GetMeanPed(jj); // Parameters pedestal subtraction through correlation with out-of-time signals Float_t corrCoeff0[2*kNch], corrCoeff1[2*kNch]; for(Int_t jj=0; jj<2*kNch; jj++){ corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj); corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj); } Int_t adcZN1[5], adcZN1oot[5], adcZN1lg[5], adcZN1ootlg[5]; Int_t adcZP1[5], adcZP1oot[5], adcZP1lg[5], adcZP1ootlg[5]; Int_t adcZN2[5], adcZN2oot[5], adcZN2lg[5], adcZN2ootlg[5]; Int_t adcZP2[5], adcZP2oot[5], adcZP2lg[5], adcZP2ootlg[5]; Int_t adcZEM[2], adcZEMoot[2], adcZEMlg[2], adcZEMootlg[2]; Int_t pmRef[2], pmRefoot[2], pmReflg[2], pmRefootlg[2]; for(Int_t ich=0; ich<5; ich++){ adcZN1[ich] = adcZN1oot[ich] = adcZN1lg[ich] = adcZN1ootlg[ich] = 0; adcZP1[ich] = adcZP1oot[ich] = adcZP1lg[ich] = adcZP1ootlg[ich] = 0; adcZN2[ich] = adcZN2oot[ich] = adcZN2lg[ich] = adcZN2ootlg[ich] = 0; adcZP2[ich] = adcZP2oot[ich] = adcZP2lg[ich] = adcZP2ootlg[ich] = 0; if(ich<2){ adcZEM[ich] = adcZEMoot[ich] = adcZEMlg[ich] = adcZEMootlg[ich] = 0; pmRef[ich] = pmRefoot[ich] = pmReflg[ich] = pmRefootlg[ich] = 0; } } // loop over raw data Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10]; Float_t dZEM1Corr[2], dZEM2Corr[2], sPMRef1[2], sPMRef2[2]; for(Int_t i=0; i<10; i++){ tZN1Corr[i] = tZP1Corr[i] = tZN2Corr[i] = tZP2Corr[i] = 0.; if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.; } //fNRun = (Int_t) rawReader->GetRunNumber(); Bool_t chOff=kFALSE, isUndflw=kFALSE, isOvflw=kFALSE; // rawReader->Reset(); AliZDCRawStream rawData(rawReader); while(rawData.Next()){ if(rawData.IsCalibration() == kFALSE){ // Reading ADCs //printf(" **** Reading ADC raw data **** \n"); // if(rawData.GetNChannelsOn() < 48 ) chOff=kTRUE; if((rawData.IsADCDataWord()) && (rawData.IsOverflow() == kTRUE)) isUndflw=kTRUE; if((rawData.IsADCDataWord()) && (rawData.IsUnderflow() == kTRUE)) isOvflw=kTRUE; if((rawData.IsADCDataWord()) && (isUndflw==kFALSE) && (isOvflw==kFALSE)){ Int_t adcMod = rawData.GetADCModule(); Int_t det = rawData.GetSector(0); Int_t quad = rawData.GetSector(1); Int_t gain = rawData.GetADCGain(); Int_t pedindex=0; // // Mean pedestal value subtraction ------------------------------------------------------- if(fPedSubMode == 0){ // Not interested in o.o.t. signals (ADC modules 2, 3) if(adcMod == 2 || adcMod == 3) continue; // if(quad != 5){ // ZDCs (not reference PTMs) if(det == 1){ pedindex = quad; if(gain == 0) tZN1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else tZN1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); } else if(det == 2){ pedindex = quad+5; if(gain == 0) tZP1Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else tZP1Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); } else if(det == 3){ pedindex = quad+9; if(quad==1){ if(gain == 0) dZEM1Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else dZEM1Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); } else if(quad==2){ if(gain == 0) dZEM2Corr[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else dZEM2Corr[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); } } else if(det == 4){ pedindex = quad+12; if(gain == 0) tZN2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else tZN2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); } else if(det == 5){ pedindex = quad+17; if(gain == 0) tZP2Corr[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else tZP2Corr[quad+5] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+kNch]); } } else{ // reference PM pedindex = (det-1)/3 + 22; if(det == 1){ if(gain==0) sPMRef1[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else sPMRef1[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); } else if(det == 4){ if(gain==0) sPMRef2[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); else sPMRef2[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]); } } // Ch. debug /*printf(" -> AliZDCReconstructor: det %d quad %d res %d -> Pedestal[%d] %1.0f\n", det,quad,gain, pedindex, meanPed[pedindex]); printf(" -> AliZDCReconstructor: RawADC %1.0f ADCCorr %1.0f\n", rawData.GetADCValue(), rawData.GetADCValue()-meanPed[pedindex]);*/ }// mean pedestal subtraction // Pedestal subtraction from correlation ------------------------------------------------ else if(fPedSubMode == 1){ // In time signals if(adcMod==0 || adcMod==1){ if(quad != 5){ // signals from ZDCs if(det == 1){ if(gain==0) adcZN1[quad] = rawData.GetADCValue(); else adcZN1lg[quad] = rawData.GetADCValue(); } else if(det == 2){ if(gain==0) adcZP1[quad] = rawData.GetADCValue(); else adcZP1lg[quad] = rawData.GetADCValue(); } else if(det == 3){ if(gain==0) adcZEM[quad-1] = rawData.GetADCValue(); else adcZEMlg[quad-1] = rawData.GetADCValue(); } else if(det == 4){ if(gain==0) adcZN2[quad] = rawData.GetADCValue(); else adcZN2lg[quad] = rawData.GetADCValue(); } else if(det == 5){ if(gain==0) adcZP2[quad] = rawData.GetADCValue(); else adcZP2lg[quad] = rawData.GetADCValue(); } } else{ // signals from reference PM if(gain==0) pmRef[quad-1] = rawData.GetADCValue(); else pmReflg[quad-1] = rawData.GetADCValue(); } } // Out-of-time pedestals else if(adcMod==2 || adcMod==3){ if(quad != 5){ // signals from ZDCs if(det == 1){ if(gain==0) adcZN1oot[quad] = rawData.GetADCValue(); else adcZN1ootlg[quad] = rawData.GetADCValue(); } else if(det == 2){ if(gain==0) adcZP1oot[quad] = rawData.GetADCValue(); else adcZP1ootlg[quad] = rawData.GetADCValue(); } else if(det == 3){ if(gain==0) adcZEMoot[quad-1] = rawData.GetADCValue(); else adcZEMootlg[quad-1] = rawData.GetADCValue(); } else if(det == 4){ if(gain==0) adcZN2oot[quad] = rawData.GetADCValue(); else adcZN2ootlg[quad] = rawData.GetADCValue(); } else if(det == 5){ if(gain==0) adcZP2oot[quad] = rawData.GetADCValue(); else adcZP2ootlg[quad] = rawData.GetADCValue(); } } else{ // signals from reference PM if(gain==0) pmRefoot[quad-1] = rawData.GetADCValue(); else pmRefootlg[quad-1] = rawData.GetADCValue(); } } } // pedestal subtraction from correlation // Ch. debug //printf("\t AliZDCReconstructor - det %d quad %d res %d -> Ped[%d] = %1.0f\n", // det,quad,gain, pedindex, meanPed[pedindex]); }//IsADCDataWord }// Not raw data from calibration run! else{ } }//loop on raw data if(fPedSubMode==1){ for(Int_t t=0; t<5; t++){ tZN1Corr[t] = adcZN1[t] - (corrCoeff1[t]*adcZN1oot[t]+corrCoeff0[t]); tZN1Corr[t+5] = adcZN1lg[t] - (corrCoeff1[t+kNch]*adcZN1ootlg[t]+corrCoeff0[t+kNch]); // tZP1Corr[t] = adcZP1[t] - (corrCoeff1[t+5]*adcZP1oot[t]+corrCoeff0[t+5]); tZP1Corr[t+5] = adcZP1lg[t] - (corrCoeff1[t+5+kNch]*adcZP1ootlg[t]+corrCoeff0[t+5+kNch]); // tZN2Corr[t] = adcZN2[t] - (corrCoeff1[t+12]*adcZN2oot[t]+corrCoeff0[t+12]); tZN2Corr[t+5] = adcZN2lg[t] - (corrCoeff1[t+12+kNch]*adcZN2ootlg[t]+corrCoeff0[t+12+kNch]); // tZP2Corr[t] = adcZP2[t] - (corrCoeff1[t+17]*adcZP2oot[t]+corrCoeff0[t+17]); tZP2Corr[t+5] = adcZP2lg[t] - (corrCoeff1[t+17+kNch]*adcZP2ootlg[t]+corrCoeff0[t+17+kNch]); // 0---------0 Ch. debug 0---------0 /* printf("\n\n ---------- Debug of pedestal subtraction from correlation ----------\n"); printf("\tCorrCoeff0\tCorrCoeff1\n"); printf(" ZN1 %d\t%1.0f\t%1.0f\n",t,corrCoeff0[t],corrCoeff1[t]); printf(" ZN1lg %d\t%1.0f\t%1.0f\n",t+kNch,corrCoeff0[t+kNch],corrCoeff1[t+kNch]); printf(" ZP1 %d\t%1.0f\t%1.0f\n",t+5,corrCoeff0[t+5],corrCoeff1[t+5]); printf(" ZP1lg %d\t%1.0f\t%1.0f\n",t+5+kNch,corrCoeff0[t+5+kNch],corrCoeff1[t+5+kNch]); printf(" ZN2 %d\t%1.0f\t%1.0f\n",t+12,corrCoeff0[t+12],corrCoeff1[t+12]); printf(" ZN2lg %d\t%1.0f\t%1.0f\n",t+12+kNch,corrCoeff0[t+12+kNch],corrCoeff1[t+12+kNch]); printf(" ZP2 %d\t%1.0f\t%1.0f\n",t+17,corrCoeff0[t+17],corrCoeff1[t+17]); printf(" ZP2lg %d\t%1.0f\t%1.0f\n",t+17+kNch,corrCoeff0[t+17+kNch],corrCoeff1[t+17+kNch]); printf("ZN1 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZN1[t],(corrCoeff1[t]*adcZN1oot[t]+corrCoeff0[t]),tZN1Corr[t]); printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZN1lg[t],(corrCoeff1[t+kNch]*adcZN1ootlg[t]+corrCoeff0[t+kNch]),tZN1Corr[t+5]); // printf("ZP1 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZP1[t],(corrCoeff1[t+5]*adcZP1oot[t]+corrCoeff0[t+5]),tZP1Corr[t]); printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZP1lg[t],(corrCoeff1[t+5+kNch]*adcZP1ootlg[t]+corrCoeff0[t+5+kNch]),tZP1Corr[t+5]); // printf("ZN2 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZN2[t],(corrCoeff1[t+12]*adcZN2oot[t]+corrCoeff0[t+12]),tZN2Corr[t]); printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZN2lg[t],(corrCoeff1[t+12+kNch]*adcZN2ootlg[t]+corrCoeff0[t+12+kNch]),tZN2Corr[t+5]); // printf("ZP2 -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZP2[t],(corrCoeff1[t+17]*adcZP2oot[t]+corrCoeff0[t+17]),tZP2Corr[t]); printf(" lg -> rawADC %d\tpedestal%1.2f\tcorrADC%1.2f\n", adcZP2lg[t],(corrCoeff1[t+17+kNch]*adcZP2ootlg[t]+corrCoeff0[t+17+kNch]),tZP2Corr[t+5]); */ } dZEM1Corr[0] = adcZEM[0] - (corrCoeff1[9]*adcZEMoot[0]+corrCoeff0[9]); dZEM1Corr[1] = adcZEMlg[0] - (corrCoeff1[9+kNch]*adcZEMootlg[0]+corrCoeff0[9+kNch]); dZEM2Corr[0] = adcZEM[1] - (corrCoeff1[10]*adcZEMoot[1]+corrCoeff0[10]); dZEM2Corr[1] = adcZEMlg[1] - (corrCoeff1[10+kNch]*adcZEMootlg[1]+corrCoeff0[10+kNch]); // sPMRef1[0] = pmRef[0] - (corrCoeff1[22]*pmRefoot[0]+corrCoeff0[22]); sPMRef1[1] = pmReflg[0] - (corrCoeff1[22+kNch]*pmRefootlg[0]+corrCoeff0[22+kNch]); sPMRef2[0] = pmRef[0] - (corrCoeff1[23]*pmRefoot[1]+corrCoeff0[23]); sPMRef2[1] = pmReflg[0] - (corrCoeff1[23+kNch]*pmRefootlg[1]+corrCoeff0[23+kNch]); } // If CALIBRATION_MB run build the RecoParam object if(fIsCalibrationMB){ Float_t ZDCC=0., ZDCA=0., ZEM=0; ZEM += dZEM1Corr[0] + dZEM2Corr[0]; for(Int_t jkl=0; jkl<5; jkl++){ ZDCC += tZN1Corr[jkl] + tZP1Corr[jkl]; ZDCA += tZN2Corr[jkl] + tZP2Corr[jkl]; } BuildRecoParam(ZDCC/100., ZDCA/100., ZEM/100.); } // reconstruct the event else{ if(fRecoMode==1) // p-p data ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2, chOff, isUndflw, isOvflw); else if(fRecoMode==2) // Pb-Pb data ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr, dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2, chOff, isUndflw, isOvflw); } } //_____________________________________________________________________________ void AliZDCReconstructor::ReconstructEventpp(TTree *clustersTree, Float_t* corrADCZN1, Float_t* corrADCZP1, Float_t* corrADCZN2, Float_t* corrADCZP2, Float_t* corrADCZEM1, Float_t* corrADCZEM2, Float_t* sPMRef1, Float_t* sPMRef2, Bool_t channelsOff, Bool_t chUnderflow, Bool_t chOverflow) const { // ****************** Reconstruct one event ****************** // ---- Setting reco flags UInt_t recoFlag=0; UInt_t rFlags[32]; for(Int_t ifl=0; ifl<32; ifl++) rFlags[ifl]=0; if(corrADCZN2[0]>fSignalThreshold) rFlags[0] = 0x1; if(corrADCZP2[0]>fSignalThreshold) rFlags[1] = 0x1; if(corrADCZEM1[0]>fSignalThreshold) rFlags[2] = 0x1; if(corrADCZEM2[0]>fSignalThreshold) rFlags[3] = 0x1; if(corrADCZN1[0]>fSignalThreshold) rFlags[4] = 0x1; if(corrADCZP1[0]>fSignalThreshold) rFlags[5] = 0x1; // if(channelsOff==kTRUE) rFlags[8] = 0x1; if(chUnderflow == kTRUE) rFlags[9] = 0x1; if(chOverflow==kTRUE) rFlags[10] = 0x1; recoFlag = rFlags[10] << 10 | rFlags[9] << 9 | rFlags[8] << 8 | rFlags[5] << 5 | rFlags[4] << 4 | rFlags[3] << 3 | rFlags[2] << 2 | rFlags[1] << 1 | rFlags[0]; // ****** Retrieving calibration data // --- Equalization coefficients --------------------------------------------- Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5]; for(Int_t ji=0; ji<5; ji++){ equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji); equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji); equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji); equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji); } // --- Energy calibration factors ------------------------------------ Float_t calibEne[4]; // **** Energy calibration coefficient set to 1 // **** (no trivial way to calibrate in p-p runs) for(Int_t ij=0; ij<4; ij++) calibEne[ij] = fEnCalibData->GetEnCalib(ij); // ****** Equalization of detector responses Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10]; for(Int_t gi=0; gi<10; gi++){ if(gi<5){ equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi]; equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi]; equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi]; equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi]; } else{ equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi-5]; equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi-5]; equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi-5]; equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi-5]; } } // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!) Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0}; for(Int_t gi=0; gi<5; gi++){ calibSumZN1[0] += equalTowZN1[gi]; calibSumZP1[0] += equalTowZP1[gi]; calibSumZN2[0] += equalTowZN2[gi]; calibSumZP2[0] += equalTowZP2[gi]; // calibSumZN1[1] += equalTowZN1[gi+5]; calibSumZP1[1] += equalTowZP1[gi+5]; calibSumZN2[1] += equalTowZN2[gi+5]; calibSumZP2[1] += equalTowZP2[gi+5]; } // High gain chain calibSumZN1[0] = calibSumZN1[0]*calibEne[0]/8.; calibSumZP1[0] = calibSumZP1[0]*calibEne[1]/8.; calibSumZN2[0] = calibSumZN2[0]*calibEne[2]/8.; calibSumZP2[0] = calibSumZP2[0]*calibEne[3]/8.; // Low gain chain calibSumZN1[1] = calibSumZN1[1]*calibEne[0]; calibSumZP1[1] = calibSumZP1[1]*calibEne[1]; calibSumZN2[1] = calibSumZN2[1]*calibEne[2]; calibSumZP2[1] = calibSumZP2[1]*calibEne[3]; // ****** Energy calibration of detector responses Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10]; for(Int_t gi=0; gi<5; gi++){ // High gain chain calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0]/8.; calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1]/8.; calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2]/8.; calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3]/8.; // Low gain chain calibTowZN1[gi+5] = equalTowZN1[gi+5]*calibEne[0]; calibTowZP1[gi+5] = equalTowZP1[gi+5]*calibEne[1]; calibTowZN2[gi+5] = equalTowZN2[gi+5]*calibEne[2]; calibTowZP2[gi+5] = equalTowZP2[gi+5]*calibEne[3]; } // Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0}; calibZEM1[0] = corrADCZEM1[0]*calibEne[5]/8.; calibZEM1[1] = corrADCZEM1[1]*calibEne[5]; calibZEM2[0] = corrADCZEM2[0]*calibEne[5]/8.; calibZEM2[1] = corrADCZEM2[1]*calibEne[5]; for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k]; // ****** No. of spectator and participants nucleons // Variables calculated to comply with ESD structure // *** N.B. -> They have a meaning only in Pb-Pb!!!!!!!!!!!! Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0; Int_t nGenSpec=0, nGenSpecLeft=0, nGenSpecRight=0; Int_t nPart=0, nPartTotLeft=0, nPartTotRight=0; Double_t impPar=0., impPar1=0., impPar2=0.; // create the output tree AliZDCReco* reco = new AliZDCReco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2, calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2, calibZEM1, calibZEM2, sPMRef1, sPMRef2, nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight, nGenSpec, nGenSpecLeft, nGenSpecRight, nPart, nPartTotLeft, nPartTotRight, impPar, impPar1, impPar2, recoFlag); const Int_t kBufferSize = 4000; clustersTree->Branch("ZDC", "AliZDCReco", &reco, kBufferSize); // write the output tree clustersTree->Fill(); } //_____________________________________________________________________________ void AliZDCReconstructor::ReconstructEventPbPb(TTree *clustersTree, Float_t* corrADCZN1, Float_t* corrADCZP1, Float_t* corrADCZN2, Float_t* corrADCZP2, Float_t* corrADCZEM1, Float_t* corrADCZEM2, Float_t* sPMRef1, Float_t* sPMRef2, Bool_t channelsOff, Bool_t chUnderflow, Bool_t chOverflow) const { // ****************** Reconstruct one event ****************** // ---- Setting reco flags UInt_t recoFlag=0; UInt_t rFlags[32]; for(Int_t ifl=0; ifl<32; ifl++) rFlags[ifl]=0; if(corrADCZN2[0]>fSignalThreshold) rFlags[0] = 0x1; if(corrADCZP2[0]>fSignalThreshold) rFlags[1] = 0x1; if(corrADCZEM1[0]>fSignalThreshold) rFlags[2] = 0x1; if(corrADCZEM2[0]>fSignalThreshold) rFlags[3] = 0x1; if(corrADCZN1[0]>fSignalThreshold) rFlags[4] = 0x1; if(corrADCZP1[0]>fSignalThreshold) rFlags[5] = 0x1; // if(channelsOff==kTRUE) rFlags[8] = 0x1; if(chUnderflow == kTRUE) rFlags[9] = 0x1; if(chOverflow==kTRUE) rFlags[10] = 0x1; recoFlag = rFlags[10] << 10 | rFlags[9] << 9 | rFlags[8] << 8 | rFlags[5] << 5 | rFlags[4] << 4 | rFlags[3] << 3 | rFlags[2] << 2 | rFlags[1] << 1 | rFlags[0]; // ****** Retrieving calibration data // --- Equalization coefficients --------------------------------------------- Float_t equalCoeffZN1[5], equalCoeffZP1[5], equalCoeffZN2[5], equalCoeffZP2[5]; for(Int_t ji=0; ji<5; ji++){ equalCoeffZN1[ji] = fTowCalibData->GetZN1EqualCoeff(ji); equalCoeffZP1[ji] = fTowCalibData->GetZP1EqualCoeff(ji); equalCoeffZN2[ji] = fTowCalibData->GetZN2EqualCoeff(ji); equalCoeffZP2[ji] = fTowCalibData->GetZP2EqualCoeff(ji); } // --- Energy calibration factors ------------------------------------ Float_t valFromOCDB[6], calibEne[6]; for(Int_t ij=0; ij<6; ij++){ valFromOCDB[ij] = fEnCalibData->GetEnCalib(ij); if(ij<4){ if(valFromOCDB[ij]!=0) calibEne[ij] = fBeamEnergy/valFromOCDB[ij]; else AliWarning(" Value from OCDB for E calibration = 0 !!!\n"); } else calibEne[ij] = valFromOCDB[ij]; } // ****** Equalization of detector responses Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10]; for(Int_t gi=0; gi<10; gi++){ if(gi<5){ equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi]; equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi]; equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi]; equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi]; } else{ equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi-5]; equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi-5]; equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi-5]; equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi-5]; } } // ****** Summed response for hadronic calorimeter (SUMMED and then CALIBRATED!) Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0}; for(Int_t gi=0; gi<5; gi++){ calibSumZN1[0] += equalTowZN1[gi]; calibSumZP1[0] += equalTowZP1[gi]; calibSumZN2[0] += equalTowZN2[gi]; calibSumZP2[0] += equalTowZP2[gi]; // calibSumZN1[1] += equalTowZN1[gi+5]; calibSumZP1[1] += equalTowZP1[gi+5]; calibSumZN2[1] += equalTowZN2[gi+5]; calibSumZP2[1] += equalTowZP2[gi+5]; } // High gain chain calibSumZN1[0] = calibSumZN1[0]*calibEne[0]/8.; calibSumZP1[0] = calibSumZP1[0]*calibEne[1]/8.; calibSumZN2[0] = calibSumZN2[0]*calibEne[2]/8.; calibSumZP2[0] = calibSumZP2[0]*calibEne[3]/8.; // Low gain chain calibSumZN1[1] = calibSumZN1[1]*calibEne[0]; calibSumZP1[1] = calibSumZP1[1]*calibEne[1]; calibSumZN2[1] = calibSumZN2[1]*calibEne[2]; calibSumZP2[1] = calibSumZP2[1]*calibEne[3]; // Float_t sumZEM[]={0,0}, calibZEM1[]={0,0}, calibZEM2[]={0,0}; calibZEM1[0] = corrADCZEM1[0]*calibEne[5]/8.; calibZEM1[1] = corrADCZEM1[1]*calibEne[5]; calibZEM2[0] = corrADCZEM2[0]*calibEne[5]/8.; calibZEM2[1] = corrADCZEM2[1]*calibEne[5]; for(Int_t k=0; k<2; k++) sumZEM[k] = calibZEM1[k] + calibZEM2[k]; // ****** Energy calibration of detector responses Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10]; for(Int_t gi=0; gi<5; gi++){ // High gain chain calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0]/8.; calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1]/8.; calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2]/8.; calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3]/8.; // Low gain chain calibTowZN1[gi+5] = equalTowZN1[gi+5]*calibEne[0]; calibTowZP1[gi+5] = equalTowZP1[gi+5]*calibEne[1]; calibTowZN2[gi+5] = equalTowZN2[gi+5]*calibEne[2]; calibTowZP2[gi+5] = equalTowZP2[gi+5]*calibEne[3]; } // ****** Number of detected spectator nucleons Int_t nDetSpecNLeft=0, nDetSpecPLeft=0, nDetSpecNRight=0, nDetSpecPRight=0; if(fBeamEnergy!=0){ nDetSpecNLeft = (Int_t) (calibSumZN1[0]/fBeamEnergy); nDetSpecPLeft = (Int_t) (calibSumZP1[0]/fBeamEnergy); nDetSpecNRight = (Int_t) (calibSumZN2[0]/fBeamEnergy); nDetSpecPRight = (Int_t) (calibSumZP2[0]/fBeamEnergy); } else AliWarning(" ATTENTION!!! fBeamEnergy=0 -> N_spec will be ZERO!!! \n"); /*printf("\n\t AliZDCReconstructor -> nDetSpecNLeft %d, nDetSpecPLeft %d," " nDetSpecNRight %d, nDetSpecPRight %d\n",nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight);*/ Int_t nGenSpec=0, nGenSpecA=0, nGenSpecC=0; Int_t nPart=0, nPartA=0, nPartC=0; Double_t b=0., bA=0., bC=0.; if(fIsCalibrationMB == kFALSE){ // ****** Reconstruction parameters ------------------ // Ch. debug //fRecoParam->Print(""); // TH2F *hZDCvsZEM = fRecoParam->GethZDCvsZEM(); TH2F *hZDCCvsZEM = fRecoParam->GethZDCCvsZEM(); TH2F *hZDCAvsZEM = fRecoParam->GethZDCAvsZEM(); TH1D *hNpartDist = fRecoParam->GethNpartDist(); TH1D *hbDist = fRecoParam->GethbDist(); Float_t ClkCenter = fRecoParam->GetClkCenter(); // Double_t xHighEdge = hZDCvsZEM->GetXaxis()->GetXmax(); Double_t origin = xHighEdge*ClkCenter; // Ch. debug //printf("\n\n xHighEdge %1.2f, origin %1.4f \n", xHighEdge, origin); // // ====> Summed ZDC info (sideA+side C) TF1 *line = new TF1("line","[0]*x+[1]",0.,xHighEdge); Float_t y = (calibSumZN1[0]+calibSumZP1[0]+calibSumZN2[0]+calibSumZP2[0])/1000.; Float_t x = (calibZEM1[0]+calibZEM2[0])/1000.; line->SetParameter(0, y/(x-origin)); line->SetParameter(1, -origin*y/(x-origin)); // Ch. debug //printf(" ***************** Summed ZDC info (sideA+side C) \n"); //printf(" E_{ZEM} %1.4f, E_{ZDC} %1.2f, TF1: %1.2f*x + %1.2f ", x, y,y/(x-origin),-origin*y/(x-origin)); // Double_t countPerc=0; Double_t xBinCenter=0, yBinCenter=0; for(Int_t nbinx=1; nbinx<=hZDCvsZEM->GetNbinsX(); nbinx++){ for(Int_t nbiny=1; nbiny<=hZDCvsZEM->GetNbinsY(); nbiny++){ xBinCenter = hZDCvsZEM->GetXaxis()->GetBinCenter(nbinx); yBinCenter = hZDCvsZEM->GetYaxis()->GetBinCenter(nbiny); // if(line->GetParameter(0)>0){ if(yBinCenter < (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){ countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny); // Ch. debug /*printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n", xBinCenter, yBinCenter, countPerc);*/ } } else{ if(yBinCenter > (line->GetParameter(0)*xBinCenter + line->GetParameter(1))){ countPerc += hZDCvsZEM->GetBinContent(nbinx,nbiny); // Ch. debug /*printf(" xBinCenter %1.3f, yBinCenter %1.0f, countPerc %1.0f\n", xBinCenter, yBinCenter, countPerc);*/ } } } } // Double_t xSecPerc = 0.; if(hZDCvsZEM->GetEntries()!=0){ xSecPerc = countPerc/hZDCvsZEM->GetEntries(); } else{ AliWarning(" Histogram hZDCvsZEM from OCDB has no entries!!!"); } // Ch. debug //printf(" xSecPerc %1.4f \n", xSecPerc); // ====> side C TF1 *lineC = new TF1("lineC","[0]*x+[1]",0.,xHighEdge); Float_t yC = (calibSumZN1[0]+calibSumZP1[0])/1000.; lineC->SetParameter(0, yC/(x-origin)); lineC->SetParameter(1, -origin*yC/(x-origin)); // Ch. debug //printf(" ***************** Side C \n"); //printf(" E_{ZEM} %1.4f, E_{ZDCC} %1.2f, TF1: %1.2f*x + %1.2f ", x, yC,yC/(x-origin),-origin*yC/(x-origin)); // Double_t countPercC=0; Double_t xBinCenterC=0, yBinCenterC=0; for(Int_t nbinx=1; nbinx<=hZDCCvsZEM->GetNbinsX(); nbinx++){ for(Int_t nbiny=1; nbiny<=hZDCCvsZEM->GetNbinsY(); nbiny++){ xBinCenterC = hZDCCvsZEM->GetXaxis()->GetBinCenter(nbinx); yBinCenterC = hZDCCvsZEM->GetYaxis()->GetBinCenter(nbiny); if(lineC->GetParameter(0)>0){ if(yBinCenterC < (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){ countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny); } } else{ if(yBinCenterC > (lineC->GetParameter(0)*xBinCenterC + lineC->GetParameter(1))){ countPercC += hZDCCvsZEM->GetBinContent(nbinx,nbiny); } } } } // Double_t xSecPercC = 0.; if(hZDCCvsZEM->GetEntries()!=0){ xSecPercC = countPercC/hZDCCvsZEM->GetEntries(); } else{ AliWarning(" Histogram hZDCCvsZEM from OCDB has no entries!!!"); } // Ch. debug //printf(" xSecPercC %1.4f \n", xSecPercC); // ====> side A TF1 *lineA = new TF1("lineA","[0]*x+[1]",0.,xHighEdge); Float_t yA = (calibSumZN2[0]+calibSumZP2[0])/1000.; lineA->SetParameter(0, yA/(x-origin)); lineA->SetParameter(1, -origin*yA/(x-origin)); // // Ch. debug //printf(" ***************** Side A \n"); //printf(" E_{ZEM} %1.4f, E_{ZDCA} %1.2f, TF1: %1.2f*x + %1.2f ", x, yA,yA/(x-origin),-origin*yA/(x-origin)); // Double_t countPercA=0; Double_t xBinCenterA=0, yBinCenterA=0; for(Int_t nbinx=1; nbinx<=hZDCAvsZEM->GetNbinsX(); nbinx++){ for(Int_t nbiny=1; nbiny<=hZDCAvsZEM->GetNbinsY(); nbiny++){ xBinCenterA = hZDCAvsZEM->GetXaxis()->GetBinCenter(nbinx); yBinCenterA = hZDCAvsZEM->GetYaxis()->GetBinCenter(nbiny); if(lineA->GetParameter(0)>0){ if(yBinCenterA < (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){ countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny); } } else{ if(yBinCenterA > (lineA->GetParameter(0)*xBinCenterA + lineA->GetParameter(1))){ countPercA += hZDCAvsZEM->GetBinContent(nbinx,nbiny); } } } } // Double_t xSecPercA = 0.; if(hZDCAvsZEM->GetEntries()!=0){ xSecPercA = countPercA/hZDCAvsZEM->GetEntries(); } else{ AliWarning(" Histogram hZDCAvsZEM from OCDB has no entries!!!"); } // Ch. debug //printf(" xSecPercA %1.4f \n", xSecPercA); // ****** Number of participants (from E_ZDC vs. E_ZEM correlation) Int_t nPart=0, nPartC=0, nPartA=0; Double_t nPartFrac=0., nPartFracC=0., nPartFracA=0.; for(Int_t npbin=1; npbinGetNbinsX(); npbin++){ nPartFrac += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries()); if((1.-nPartFrac) < xSecPerc){ nPart = (Int_t) hNpartDist->GetBinLowEdge(npbin); // Ch. debug //printf(" ***************** Summed ZDC info (sideA+side C) \n"); //printf(" nPartFrac %1.4f, nPart %d\n", nPartFrac, nPart); break; } } if(nPart<0) nPart=0; // for(Int_t npbin=1; npbinGetNbinsX(); npbin++){ nPartFracC += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries()); if((1.-nPartFracC) < xSecPercC){ nPartC = (Int_t) hNpartDist->GetBinLowEdge(npbin); // Ch. debug //printf(" ***************** Side C \n"); //printf(" nPartFracC %1.4f, nPartC %d\n", nPartFracC, nPartC); break; } } if(nPartC<0) nPartC=0; // for(Int_t npbin=1; npbinGetNbinsX(); npbin++){ nPartFracA += (hNpartDist->GetBinContent(npbin))/(hNpartDist->GetEntries()); if((1.-nPartFracA) < xSecPercA){ nPartA = (Int_t) hNpartDist->GetBinLowEdge(npbin); // Ch. debug //printf(" ***************** Side A \n"); //printf(" nPartFracA %1.4f, nPartA %d\n\n", nPartFracA, nPartA); break; } } if(nPartA<0) nPartA=0; // ****** Impact parameter (from E_ZDC vs. E_ZEM correlation) Float_t b=0, bC=0, bA=0; Double_t bFrac=0., bFracC=0., bFracA=0.; for(Int_t ibbin=1; ibbinGetNbinsX(); ibbin++){ bFrac += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries()); if((1.-bFrac) < xSecPerc){ b = hbDist->GetBinLowEdge(ibbin); break; } } // for(Int_t ibbin=1; ibbinGetNbinsX(); ibbin++){ bFracC += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries()); if((1.-bFracC) < xSecPercC){ bC = hbDist->GetBinLowEdge(ibbin); break; } } // for(Int_t ibbin=1; ibbinGetNbinsX(); ibbin++){ bFracA += (hbDist->GetBinContent(ibbin))/(hNpartDist->GetEntries()); if((1.-bFracA) < xSecPercA){ bA = hbDist->GetBinLowEdge(ibbin); break; } } // ****** Number of spectator nucleons Int_t nGenSpec=0, nGenSpecC=0, nGenSpecA=0; // nGenSpec = 416 - nPart; nGenSpecC = 416 - nPartC; nGenSpecA = 416 - nPartA; if(nGenSpec>416) nGenSpec=416; if(nGenSpec<0) nGenSpec=0; if(nGenSpecC>416) nGenSpecC=416; if(nGenSpecC<0) nGenSpecC=0; if(nGenSpecA>416) nGenSpecA=416; if(nGenSpecA<0) nGenSpecA=0; // Ch. debug /*printf("\n\t AliZDCReconstructor -> calibSumZN1[0] %1.0f, calibSumZP1[0] %1.0f," " calibSumZN2[0] %1.0f, calibSumZP2[0] %1.0f, corrADCZEMHG %1.0f\n", calibSumZN1[0],calibSumZP1[0],calibSumZN2[0],calibSumZP2[0],corrADCZEMHG); printf("\t AliZDCReconstructor -> nGenSpecLeft %d nGenSpecRight %d\n", nGenSpecLeft, nGenSpecRight); printf("\t AliZDCReconstructor -> NpartL %d, NpartR %d, b %1.2f fm\n\n",nPartTotLeft, nPartTotRight, impPar); */ delete lineC; delete lineA; } // ONLY IF fIsCalibrationMB==kFALSE AliZDCReco* reco = new AliZDCReco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2, calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2, calibZEM1, calibZEM2, sPMRef1, sPMRef2, nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight, nGenSpec, nGenSpecA, nGenSpecC, nPart, nPartA, nPartC, b, bA, bC, recoFlag); const Int_t kBufferSize = 4000; clustersTree->Branch("ZDC", "AliZDCReco", &reco, kBufferSize); reco->Print(""); // write the output tree clustersTree->Fill(); } //_____________________________________________________________________________ void AliZDCReconstructor::BuildRecoParam(Float_t ZDCC, Float_t ZDCA, Float_t ZEM) const { // Calculate RecoParam object for Pb-Pb data (fRecoParam->GethZDCvsZEM())->Fill(ZDCC+ZDCA, ZEM); (fRecoParam->GethZDCCvsZEM())->Fill(ZDCC, ZEM); (fRecoParam->GethZDCAvsZEM())->Fill(ZDCA, ZEM); } //_____________________________________________________________________________ void AliZDCReconstructor::FillZDCintoESD(TTree *clustersTree, AliESDEvent* esd) const { // fill energies and number of participants to the ESD if(fIsCalibrationMB==kTRUE) WritePbPbRecoParamInOCDB(); AliZDCReco reco; AliZDCReco* preco = &reco; clustersTree->SetBranchAddress("ZDC", &preco); clustersTree->GetEntry(0); // AliESDZDC * esdzdc = esd->GetESDZDC(); Float_t tZN1Ene[5], tZN2Ene[5], tZP1Ene[5], tZP2Ene[5]; Float_t tZN1EneLR[5], tZN2EneLR[5], tZP1EneLR[5], tZP2EneLR[5]; for(Int_t i=0; i<5; i++){ tZN1Ene[i] = reco.GetZN1HREnTow(i); tZN2Ene[i] = reco.GetZN2HREnTow(i); tZP1Ene[i] = reco.GetZP1HREnTow(i); tZP2Ene[i] = reco.GetZP2HREnTow(i); // tZN1EneLR[i] = reco.GetZN1LREnTow(i); tZN2EneLR[i] = reco.GetZN2LREnTow(i); tZP1EneLR[i] = reco.GetZP1LREnTow(i); tZP2EneLR[i] = reco.GetZP2LREnTow(i); } // esdzdc->SetZN1TowerEnergy(tZN1Ene); esdzdc->SetZN2TowerEnergy(tZN2Ene); esdzdc->SetZP1TowerEnergy(tZP1Ene); esdzdc->SetZP2TowerEnergy(tZP2Ene); // esdzdc->SetZN1TowerEnergyLR(tZN1EneLR); esdzdc->SetZN2TowerEnergyLR(tZN2EneLR); esdzdc->SetZP1TowerEnergyLR(tZP1EneLR); esdzdc->SetZP2TowerEnergyLR(tZP2EneLR); // Int_t nPart = reco.GetNParticipants(); Int_t nPartA = reco.GetNPartSideA(); Int_t nPartC = reco.GetNPartSideC(); Double_t b = reco.GetImpParameter(); Double_t bA = reco.GetImpParSideA(); Double_t bC = reco.GetImpParSideC(); UInt_t recoFlag = reco.GetRecoFlag(); // esd->SetZDC(reco.GetZN1HREnergy(), reco.GetZP1HREnergy(), reco.GetZEM1HRsignal(), reco.GetZEM2HRsignal(), reco.GetZN2HREnergy(), reco.GetZP2HREnergy(), nPart, nPartA, nPartC, b, bA, bC, recoFlag); } //_____________________________________________________________________________ AliCDBStorage* AliZDCReconstructor::SetStorage(const char *uri) { // Setting the storage Bool_t deleteManager = kFALSE; AliCDBManager *manager = AliCDBManager::Instance(); AliCDBStorage *defstorage = manager->GetDefaultStorage(); if(!defstorage || !(defstorage->Contains("ZDC"))){ AliWarning("No default storage set or default storage doesn't contain ZDC!"); manager->SetDefaultStorage(uri); deleteManager = kTRUE; } AliCDBStorage *storage = manager->GetDefaultStorage(); if(deleteManager){ AliCDBManager::Instance()->UnsetDefaultStorage(); defstorage = 0; // the storage is killed by AliCDBManager::Instance()->Destroy() } return storage; } //_____________________________________________________________________________ AliZDCPedestals* AliZDCReconstructor::GetPedestalData() const { // Getting pedestal calibration object for ZDC set AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/Pedestals"); if(!entry) AliFatal("No calibration data loaded!"); AliZDCPedestals *calibdata = dynamic_cast (entry->GetObject()); if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); return calibdata; } //_____________________________________________________________________________ AliZDCEnCalib* AliZDCReconstructor::GetEnergyCalibData() const { // Getting energy and equalization calibration object for ZDC set AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/EnergyCalib"); if(!entry) AliFatal("No calibration data loaded!"); AliZDCEnCalib *calibdata = dynamic_cast (entry->GetObject()); if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); return calibdata; } //_____________________________________________________________________________ AliZDCTowerCalib* AliZDCReconstructor::GetTowerCalibData() const { // Getting energy and equalization calibration object for ZDC set AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/TowerCalib"); if(!entry) AliFatal("No calibration data loaded!"); AliZDCTowerCalib *calibdata = dynamic_cast (entry->GetObject()); if(!calibdata) AliFatal("Wrong calibration object in calibration file!"); return calibdata; } //_____________________________________________________________________________ AliZDCRecoParampp* AliZDCReconstructor::GetppRecoParamFromOCDB() const { // Getting reconstruction parameters from OCDB AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/RecoParampp"); if(!entry) AliFatal("No RecoParam data found in OCDB!"); AliZDCRecoParampp *param = dynamic_cast (entry->GetObject()); if(!param) AliFatal("No RecoParam object in OCDB entry!"); return param; } //_____________________________________________________________________________ AliZDCRecoParamPbPb* AliZDCReconstructor::GetPbPbRecoParamFromOCDB() const { // Getting reconstruction parameters from OCDB AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/RecoParamPbPb"); if(!entry) AliFatal("No RecoParam data found in OCDB!"); AliZDCRecoParamPbPb *param = dynamic_cast (entry->GetObject()); if(!param) AliFatal("No RecoParam object in OCDB entry!"); return param; } //_____________________________________________________________________________ void AliZDCReconstructor::WritePbPbRecoParamInOCDB() const { // Writing Pb-Pb reconstruction parameters from OCDB AliCDBManager *man = AliCDBManager::Instance(); AliCDBMetaData *md= new AliCDBMetaData(); md->SetResponsible("Chiara Oppedisano"); md->SetComment("ZDC Pb-Pb reconstruction parameters"); md->SetObjectClassName("AliZDCRecoParamPbPb"); AliCDBId id("ZDC/Calib/RecoParamPbPb",fNRun,AliCDBRunRange::Infinity()); man->Put(fRecoParam, id, md); }