///////////////////////////////////////////////////////////////////////////////
// //
-// class for ZDC reconstruction //
+// ************** 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 <TF1.h>
+#include <TH2F.h>
+#include <TH1D.h>
+#include <TAxis.h>
+#include <TMap.h>
-#include "AliRunLoader.h"
#include "AliRawReader.h"
+#include "AliGRPObject.h"
#include "AliESDEvent.h"
#include "AliESDZDC.h"
#include "AliZDCDigit.h"
#include "AliZDCReco.h"
#include "AliZDCReconstructor.h"
#include "AliZDCPedestals.h"
-#include "AliZDCCalib.h"
+#include "AliZDCEnCalib.h"
+#include "AliZDCTowerCalib.h"
#include "AliZDCRecoParam.h"
#include "AliZDCRecoParampp.h"
#include "AliZDCRecoParamPbPb.h"
//_____________________________________________________________________________
AliZDCReconstructor:: AliZDCReconstructor() :
fPedData(GetPedData()),
- fECalibData(GetECalibData())
+ fEnCalibData(GetEnCalibData()),
+ fTowCalibData(GetTowCalibData()),
+ fRecoMode(0),
+ fBeamEnergy(0.),
+ fNRun(0),
+ fIsCalibrationMB(kFALSE),
+ fPedSubMode(0),
+ fRecoFlag(0x0)
{
// **** Default constructor
AliZDCReconstructor::~AliZDCReconstructor()
{
// destructor
- if(fRecoParam) delete fRecoParam;
- if(fPedData) delete fPedData;
- if(fECalibData) delete fECalibData;
+ 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<TMap*>(entry->GetObject()); // old GRP entry
+ if(m){
+ m->Print();
+ grpData = new AliGRPObject();
+ grpData->ReadValuesFromMap(m);
+ }
+ else{
+ grpData = dynamic_cast<AliGRPObject*>(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;
+ //
+ 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);
+ }
+
+ TString beamType = grpData->GetBeamType();
+ if(beamType==AliGRPObject::GetInvalidString()){
+ AliWarning("GRP/GRP/Data entry: missing value for the beam energy !");
+ AliError("\t ZDC does not reconstruct event 4 UNKNOWN beam type\n");
+ return;
+ }
+ if((beamType.CompareTo("p-p")) == 0){
+ fRecoMode=1;
+ fRecoParam = (AliZDCRecoParampp*) GetppRecoParamFromOCDB();
+ }
+ else if((beamType.CompareTo("A-A")) == 0){
+ fRecoMode=2;
+ if(fIsCalibrationMB == kFALSE)
+ fRecoParam = (AliZDCRecoParamPbPb*) GetPbPbRecoParamFromOCDB();
+ }
+
+ fBeamEnergy = grpData->GetBeamEnergy();
+ if(fBeamEnergy==AliGRPObject::GetInvalidFloat()){
+ AliWarning("GRP/GRP/Data entry: missing value for the beam energy ! Using 0.");
+ fBeamEnergy = 0.;
+ }
+
+ if(fIsCalibrationMB==kTRUE){
+ AliInfo("\n ***** CALIBRATION_MB data -> building AliZDCRecoParamPbPb object *****");
+ }
+ else{
+ AliInfo(Form("\n\n ***** ZDC reconstruction initialized for %s @ %1.3f GeV *****\n",beamType.Data(), fBeamEnergy));
+ }
+ }
+ else{
+ AliError(" ATTENTION!!!!!! No beam type nor beam energy has been set!!!!!!\n");
+ }
+
}
//_____________________________________________________________________________
// Works on the current event
// Retrieving calibration data
- Float_t meanPed[48];
- for(Int_t jj=0; jj<48; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
+ // 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;
// loop over digits
Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10];
- Float_t dZEM1Corr[2], dZEM2Corr[2], PMRef1[2], PMRef2[2];
+ 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] = PMRef1[i] = PMRef2[i] = 0.;
+ if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.;
}
- //
- for (Int_t iDigit = 0; iDigit < (digitsTree->GetEntries()/2); iDigit++) {
+
+ 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; iDigit<digNentries; iDigit++){
+ ootDigi[iDigit] = digitsTree->GetEntry(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, kNch = 24;
- //printf("\n\t Digit #%d det %d quad %d", iDigit, det, quad);
+ 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
- pedindex = quad;
- tZN1Corr[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
+ tZN1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ tZN1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
if(tZN1Corr[quad]<0.) tZN1Corr[quad] = 0.;
- tZN1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
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
- pedindex = quad+5;
- tZP1Corr[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
+ tZP1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ tZP1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
if(tZP1Corr[quad]<0.) tZP1Corr[quad] = 0.;
- tZP1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
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){
- pedindex = quad+9;
if(quad == 1){ // *** ZEM1
- dZEM1Corr[0] += (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
+ dZEM1Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ dZEM1Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
if(dZEM1Corr[0]<0.) dZEM1Corr[0] = 0.;
- dZEM1Corr[1] += (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
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)-meanPed[pedindex]);
+ dZEM2Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ dZEM2Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
if(dZEM2Corr[0]<0.) dZEM2Corr[0] = 0.;
- dZEM2Corr[1] += (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
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
- pedindex = quad+12;
- tZN2Corr[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
+ tZN2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ tZN2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
if(tZN2Corr[quad]<0.) tZN2Corr[quad] = 0.;
- tZN2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
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
- pedindex = quad+17;
- tZP2Corr[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
+ tZP2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ tZP2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
if(tZP2Corr[quad]<0.) tZP2Corr[quad] = 0.;
- tZP2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
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
- pedindex = (det-1)/3+22;
if(det == 1){
- PMRef1[0] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(PMRef1[0]<0.) PMRef1[0] = 0.;
- PMRef1[1] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
- if(PMRef2[1]<0.) PMRef1[1] = 0.;
+ 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){
- PMRef2[0] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(PMRef2[0]<0.) PMRef2[0] = 0.;
- PMRef2[1] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+kNch]);
- if(PMRef2[1]<0.) PMRef2[1] = 0.;
+ 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(fRecoParam->GethZDCvsZEM(), fRecoParam->GethZDCCvsZEM(),
+ fRecoParam->GethZDCAvsZEM(), ZDCC/1000., ZDCA/1000., ZEM/1000.);
+ }
// reconstruct the event
- ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
- dZEM1Corr, dZEM2Corr, PMRef1, PMRef2);
-
+ if(fRecoMode==1)
+ ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2);
+ else if(fRecoMode==2)
+ ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2);
}
//_____________________________________________________________________________
-void AliZDCReconstructor::Reconstruct(AliRawReader* rawReader, TTree* clustersTree) const
+void AliZDCReconstructor::Reconstruct(AliRawReader* rawReader, TTree* clustersTree)
{
// *** ZDC raw data reconstruction
// Works on the current event
// Retrieving calibration data
- Float_t meanPed[48];
- for(Int_t jj=0; jj<48; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
+ // 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);
+ }
- rawReader->Reset();
+ 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], PMRef1[2], PMRef2[2];
+ 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] = PMRef1[i] = PMRef2[i] = 0.;
+ if(i<2) dZEM1Corr[i] = dZEM2Corr[i] = sPMRef1[i] = sPMRef2[i] = 0.;
}
//
+ rawReader->Reset();
+ fNRun = (Int_t) rawReader->GetRunNumber();
AliZDCRawStream rawData(rawReader);
- Int_t kNch = 24;
- while (rawData.Next()) {
- if(rawData.IsADCDataWord()){
+ while(rawData.Next()){
+ // Do
+ Bool_t ch2process = kTRUE;
+ //
+ // Setting reco flags (part I)
+ if((rawData.IsADCDataWord()) && (rawData.IsUnderflow() == kTRUE)){
+ fRecoFlag = 0x1<< 8;
+ ch2process = kFALSE;
+ }
+ if((rawData.IsADCDataWord()) && (rawData.IsOverflow() == kTRUE)){
+ fRecoFlag = 0x1 << 7;
+ ch2process = kFALSE;
+ }
+ if(rawData.GetNChannelsOn() < 48 ) fRecoFlag = 0x1 << 6;
+
+ if((rawData.IsADCDataWord()) && (ch2process == kTRUE)){
+
+ 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;
//
- 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]);
+ // Mean pedestal value subtraction -------------------------------------------------------
+ if(fPedSubMode == 0){
+ // Not interested in o.o.t. signals (ADC modules 2, 3)
+ if(adcMod == 2 || adcMod == 3) return;
+ //
+ 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(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 == 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 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]);
- }
- //printf("\t AliZDCReconstructor - det %d quad %d res %d -> Ped[%d] = %1.0f\n",
- // det,quad,gain, pedindex, meanPed[pedindex]);
- }
- else{ // reference PM
- pedindex = (det-1)/3 + 22;
- if(det == 1){
- if(gain==0) PMRef1[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else PMRef1[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
}
- else if(det ==4){
- if(gain==0) PMRef2[0] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else PMRef2[1] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
+ 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]);
+ }
}
- }
- }//IsADCDataWord
+ // 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
+ }//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]);
+ }
+ // Setting reco flags (part II)
+ Float_t sumZNAhg=0, sumZPAhg=0, sumZNChg=0, sumZPChg=0;
+ for(Int_t jj=0; jj<5; jj++){
+ sumZNAhg += tZN2Corr[jj];
+ sumZPAhg += tZP2Corr[jj];
+ sumZNChg += tZN1Corr[jj];
+ sumZPChg += tZP1Corr[jj];
}
+ if(sumZNAhg>0.) fRecoFlag = 0x1;
+ if(sumZPAhg>0.) fRecoFlag = 0x1 << 1;
+ if(dZEM1Corr[0]>0.) fRecoFlag = 0x1 << 2;
+ if(dZEM2Corr[0]>0.) fRecoFlag = 0x1 << 3;
+ if(sumZNChg>0.) fRecoFlag = 0x1 << 4;
+ if(sumZPChg>0.) fRecoFlag = 0x1 << 5;
+ // 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(fRecoParam->GethZDCvsZEM(), fRecoParam->GethZDCCvsZEM(),
+ fRecoParam->GethZDCAvsZEM(), ZDCC/100., ZDCA/100., ZEM/100.);
+ }
// reconstruct the event
- ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
- dZEM1Corr, dZEM2Corr, PMRef1, PMRef2);
-
+ else{
+ if(fRecoMode==1) // p-p data
+ ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2);
+ else if(fRecoMode==2) // Pb-Pb data
+ ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, sPMRef1, sPMRef2);
+ }
}
//_____________________________________________________________________________
-void AliZDCReconstructor::ReconstructEventpp(TTree *clustersTree, Float_t* ZN1ADCCorr,
- Float_t* ZP1ADCCorr, Float_t* ZN2ADCCorr, Float_t* ZP2ADCCorr,
- Float_t* ZEM1ADCCorr, Float_t* ZEM2ADCCorr, Float_t* PMRef1, Float_t* PMRef2) const
+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) const
{
- // ***** Reconstruct one event
-
- // *** RECONSTRUCTION FROM "REAL" DATA
- //
- // Retrieving calibration data
+ // ****************** Reconstruct one event ******************
+
+ // ****** 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] = fECalibData->GetZN1EqualCoeff(ji);
- equalCoeffZP1[ji] = fECalibData->GetZP1EqualCoeff(ji);
- equalCoeffZN2[ji] = fECalibData->GetZN2EqualCoeff(ji);
- equalCoeffZP2[ji] = fECalibData->GetZP2EqualCoeff(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];
- // *********************************************************************
- // **** Until the beam type info isn't known @ reconstruction level ****
- // **** the energy calibration coefficient are manually set to 1 ****
- // **** as it will be in real life for pp data taking ****
- // *********************************************************************
- //for(Int_t ij=0; ij<4; ij++) calibEne[ij] = fECalibData->GetEnCalib(ij);
- for(Int_t ij=0; ij<4; ij++) calibEne[ij] = 1.;
+ // **** 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
+ // ****** Equalization of detector responses
Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10];
+ for(Int_t gi=0; gi<10; gi++){
+ equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi];
+ equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi];
+ equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi];
+ equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi];
+ }
+
+ // ****** 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++){
- equalTowZN1[gi] = ZN1ADCCorr[gi]*equalCoeffZN1[gi];
- equalTowZN1[gi+5] = ZN1ADCCorr[gi+5]*equalCoeffZN1[gi];
- equalTowZP1[gi] = ZP1ADCCorr[gi]*equalCoeffZP1[gi];
- equalTowZP1[gi+5] = ZP1ADCCorr[gi+5]*equalCoeffZP1[gi];
- equalTowZN2[gi] = ZN2ADCCorr[gi]*equalCoeffZN2[gi];
- equalTowZN2[gi+5] = ZN2ADCCorr[gi+5]*equalCoeffZN2[gi];
- equalTowZP2[gi] = ZP2ADCCorr[gi]*equalCoeffZP2[gi];
- equalTowZP2[gi+5] = ZP2ADCCorr[gi+5]*equalCoeffZP2[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
+ // ****** Energy calibration of detector responses
Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10];
- Float_t calibSumZN1[]={0,0}, calibSumZN2[]={0,0}, calibSumZP1[]={0,0}, calibSumZP2[]={0,0};
- for(Int_t gi=0; gi<10; gi++){
- calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0];
- calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1];
- calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2];
- calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3];
- //
- if(gi<5){
- calibSumZN1[0] += calibTowZN1[gi];
- calibSumZP1[0] += calibTowZP1[gi];
- calibSumZN2[0] += calibTowZN2[gi];
- calibSumZP2[0] += calibTowZP2[gi];
- }
- //
- else{
- calibSumZN1[1] += calibTowZN1[gi];
- calibSumZP1[1] += calibTowZP1[gi];
- calibSumZN2[1] += calibTowZN2[gi];
- calibSumZP2[1] += calibTowZP2[gi];
- }
+ 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];
}
-
//
- // --- Reconstruction parameters ------------------
- if(!fRecoParam) fRecoParam = (AliZDCRecoParampp*) AliZDCRecoParampp::GetppRecoParam();
+ 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];
- // --- Number of detected spectator nucleons
- // *** N.B. -> It works only in Pb-Pb
- Int_t nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight;
- Float_t beamE = fRecoParam->GetBeamEnergy();
- nDetSpecNLeft = (Int_t) (calibSumZN1[0]/beamE);
- nDetSpecPLeft = (Int_t) (calibSumZP1[0]/beamE);
- nDetSpecNRight = (Int_t) (calibSumZN2[0]/beamE);
- nDetSpecPRight = (Int_t) (calibSumZP2[0]/beamE);
- /*printf("\n\t AliZDCReconstructor -> nDetSpecNLeft %d, nDetSpecPLeft %d,"
- " nDetSpecNRight %d, nDetSpecPRight %d\n",nDetSpecNLeft, nDetSpecPLeft,
- nDetSpecNRight, nDetSpecPRight);*/
-
- // --- Number of generated spectator nucleons (from HIJING parameterization)
- Int_t nGenSpecNLeft=0, nGenSpecPLeft=0, nGenSpecLeft=0;
- Int_t nGenSpecNRight=0, nGenSpecPRight=0, nGenSpecRight=0;
- Int_t nPartTotLeft=0, nPartTotRight=0;
- Double_t impPar=0.;
+ // ****** 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(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2,
calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2,
- ZEM1ADCCorr, ZEM2ADCCorr, PMRef1, PMRef2,
+ calibZEM1, calibZEM2, sPMRef1, sPMRef2,
nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight,
- nGenSpecNLeft, nGenSpecPLeft, nGenSpecLeft, nGenSpecNRight,
- nGenSpecPRight, nGenSpecRight, nPartTotLeft, nPartTotRight, impPar);
+ nGenSpec, nGenSpecLeft, nGenSpecRight,
+ nPart, nPartTotLeft, nPartTotRight,
+ impPar, impPar1, impPar2);
AliZDCReco* preco = &reco;
const Int_t kBufferSize = 4000;
}
//_____________________________________________________________________________
-void AliZDCReconstructor::ReconstructEventPbPb(TTree *clustersTree, Float_t* ZN1ADCCorr,
- Float_t* ZP1ADCCorr, Float_t* ZN2ADCCorr, Float_t* ZP2ADCCorr,
- Float_t* ZEM1ADCCorr, Float_t* ZEM2ADCCorr, Float_t* PMRef1, Float_t* PMRef2) const
+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) const
{
- // ***** Reconstruct one event
-
- // *** RECONSTRUCTION FROM "REAL" DATA
- //
- // Retrieving calibration data
+ // ****************** Reconstruct one event ******************
+
+ // ****** 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] = fECalibData->GetZN1EqualCoeff(ji);
- equalCoeffZP1[ji] = fECalibData->GetZP1EqualCoeff(ji);
- equalCoeffZN2[ji] = fECalibData->GetZN2EqualCoeff(ji);
- equalCoeffZP2[ji] = fECalibData->GetZP2EqualCoeff(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];
- for(Int_t ij=0; ij<4; ij++) calibEne[ij] = fECalibData->GetEnCalib(ij);
+ 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
+ // ****** Equalization of detector responses
Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10];
- for(Int_t gi=0; gi<5; gi++){
- equalTowZN1[gi] = ZN1ADCCorr[gi]*equalCoeffZN1[gi];
- equalTowZN1[gi+5] = ZN1ADCCorr[gi+5]*equalCoeffZN1[gi];
- equalTowZP1[gi] = ZP1ADCCorr[gi]*equalCoeffZP1[gi];
- equalTowZP1[gi+5] = ZP1ADCCorr[gi+5]*equalCoeffZP1[gi];
- equalTowZN2[gi] = ZN2ADCCorr[gi]*equalCoeffZN2[gi];
- equalTowZN2[gi+5] = ZN2ADCCorr[gi+5]*equalCoeffZN2[gi];
- equalTowZP2[gi] = ZP2ADCCorr[gi]*equalCoeffZP2[gi];
- equalTowZP2[gi+5] = ZP2ADCCorr[gi+5]*equalCoeffZP2[gi];
+ for(Int_t gi=0; gi<10; gi++){
+ equalTowZN1[gi] = corrADCZN1[gi]*equalCoeffZN1[gi];
+ equalTowZP1[gi] = corrADCZP1[gi]*equalCoeffZP1[gi];
+ equalTowZN2[gi] = corrADCZN2[gi]*equalCoeffZN2[gi];
+ equalTowZP2[gi] = corrADCZP2[gi]*equalCoeffZP2[gi];
}
- // Energy calibration of detector responses
- Float_t calibTowZN1[10], calibTowZN2[10], calibTowZP1[10], calibTowZP2[10];
+ // ****** 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<10; gi++){
- calibTowZN1[gi] = equalTowZN1[gi]*calibEne[0];
- calibTowZP1[gi] = equalTowZP1[gi]*calibEne[1];
- calibTowZN2[gi] = equalTowZN2[gi]*calibEne[2];
- calibTowZP2[gi] = equalTowZP2[gi]*calibEne[3];
- //
- if(gi<5){
- calibSumZN1[0] += calibTowZN1[gi];
- calibSumZP1[0] += calibTowZP1[gi];
- calibSumZN2[0] += calibTowZN2[gi];
- calibSumZP2[0] += calibTowZP2[gi];
- }
- //
- else{
- calibSumZN1[1] += calibTowZN1[gi];
- calibSumZP1[1] += calibTowZP1[gi];
- calibSumZN2[1] += calibTowZN2[gi];
- calibSumZP2[1] += calibTowZP2[gi];
- }
+ 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];
}
-
- //
- // --- Reconstruction parameters ------------------
- if(!fRecoParam) fRecoParam = (AliZDCRecoParamPbPb*) AliZDCRecoParamPbPb::GetPbPbRecoParam();
- //
- Float_t endPointZEM = fRecoParam->GetZEMEndValue();
- Float_t cutFractionZEM = fRecoParam->GetZEMCutFraction();
- Float_t dZEMSup = fRecoParam->GetDZEMSup();
- Float_t dZEMInf = fRecoParam->GetDZEMInf();
- //
- Float_t cutValueZEM = endPointZEM*cutFractionZEM;
- Float_t supValueZEM = cutValueZEM+(endPointZEM*dZEMSup);
- Float_t infValueZEM = cutValueZEM-(endPointZEM*dZEMInf);
- //
- Float_t maxValEZN1 = fRecoParam->GetEZN1MaxValue();
- Float_t maxValEZP1 = fRecoParam->GetEZP1MaxValue();
- Float_t maxValEZDC1 = fRecoParam->GetEZDC1MaxValue();
- Float_t maxValEZN2 = fRecoParam->GetEZN2MaxValue();
- Float_t maxValEZP2 = fRecoParam->GetEZP2MaxValue();
- Float_t maxValEZDC2 = fRecoParam->GetEZDC2MaxValue();
+ // 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];
//
- //printf("\n\t AliZDCReconstructor -> ZEMEndPoint %1.0f, ZEMCutValue %1.0f,"
- // " ZEMSupValue %1.0f, ZEMInfValue %1.0f\n",endPointZEM,cutValueZEM,supValueZEM,infValueZEM);
+ 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
- // *** N.B. -> It works only in Pb-Pb
- Int_t nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight;
- Float_t beamE = fRecoParam->GetBeamEnergy();
- nDetSpecNLeft = (Int_t) (calibSumZN1[0]/beamE);
- nDetSpecPLeft = (Int_t) (calibSumZP1[0]/beamE);
- nDetSpecNRight = (Int_t) (calibSumZN2[0]/beamE);
- nDetSpecPRight = (Int_t) (calibSumZP2[0]/beamE);
+ // ****** 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);*/
+
+ 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);
- // --- Number of generated spectator nucleons (from HIJING parameterization)
- Int_t nGenSpecNLeft=0, nGenSpecPLeft=0, nGenSpecLeft=0;
- Int_t nGenSpecNRight=0, nGenSpecPRight=0, nGenSpecRight=0;
- Double_t impPar=0.;
- //
- Float_t corrADCZEMHG = ZEM1ADCCorr[0] + ZEM2ADCCorr[0];
- //
- if(corrADCZEMHG > supValueZEM){
- nGenSpecNLeft = (Int_t) ((fRecoParam->GetfZNCen())->Eval(calibSumZN1[0]));
- nGenSpecPLeft = (Int_t) ((fRecoParam->GetfZPCen())->Eval(calibSumZP1[0]));
- nGenSpecLeft = (Int_t) ((fRecoParam->GetfZDCCen())->Eval(calibSumZN1[0]+calibSumZP1[0]));
- nGenSpecNRight = (Int_t) ((fRecoParam->GetfZNCen())->Eval(calibSumZN2[0]));
- nGenSpecPRight = (Int_t) ((fRecoParam->GetfZNCen())->Eval(calibSumZP2[0]));
- nGenSpecRight = (Int_t) ((fRecoParam->GetfZNCen())->Eval(calibSumZN2[0]+calibSumZP2[0]));
- impPar = (fRecoParam->GetfbCen())->Eval(calibSumZN1[0]+calibSumZP1[0]);
- }
- else if(corrADCZEMHG < infValueZEM){
- nGenSpecNLeft = (Int_t) ((fRecoParam->GetfZNPer())->Eval(calibSumZN1[0]));
- nGenSpecPLeft = (Int_t) ((fRecoParam->GetfZPPer())->Eval(calibSumZP1[0]));
- nGenSpecLeft = (Int_t) ((fRecoParam->GetfZDCPer())->Eval(calibSumZN1[0]+calibSumZP1[0]));
- impPar = (fRecoParam->GetfbPer())->Eval(calibSumZN1[0]+calibSumZP1[0]);
- }
- else if(corrADCZEMHG >= infValueZEM && corrADCZEMHG <= supValueZEM){
- nGenSpecNLeft = (Int_t) ((fRecoParam->GetfZEMn())->Eval(corrADCZEMHG));
- nGenSpecPLeft = (Int_t) ((fRecoParam->GetfZEMp())->Eval(corrADCZEMHG));
- nGenSpecLeft = (Int_t)((fRecoParam->GetfZEMsp())->Eval(corrADCZEMHG));
- impPar = (fRecoParam->GetfZEMb())->Eval(corrADCZEMHG);
- }
- //
- if(calibSumZN1[0]/maxValEZN1>1.) nGenSpecNLeft = (Int_t) ((fRecoParam->GetfZEMn())->Eval(corrADCZEMHG));
- if(calibSumZP1[0]/maxValEZP1>1.) nGenSpecPLeft = (Int_t) ((fRecoParam->GetfZEMp())->Eval(corrADCZEMHG));
- if((calibSumZN1[0]+calibSumZP1[0]/maxValEZDC1)>1.){
- nGenSpecLeft = (Int_t)((fRecoParam->GetfZEMsp())->Eval(corrADCZEMHG));
- impPar = (fRecoParam->GetfZEMb())->Eval(corrADCZEMHG);
- }
- if(calibSumZN2[0]/maxValEZN2>1.) nGenSpecNRight = (Int_t) ((fRecoParam->GetfZEMn())->Eval(corrADCZEMHG));
- if(calibSumZP2[0]/maxValEZP2>1.) nGenSpecPRight = (Int_t) ((fRecoParam->GetfZEMp())->Eval(corrADCZEMHG));
- if((calibSumZN2[0]+calibSumZP2[0]/maxValEZDC2)>1.) nGenSpecRight = (Int_t)((fRecoParam->GetfZEMsp())->Eval(corrADCZEMHG));
- //
- if(nGenSpecNLeft>125) nGenSpecNLeft=125;
- else if(nGenSpecNLeft<0) nGenSpecNLeft=0;
- if(nGenSpecPLeft>82) nGenSpecPLeft=82;
- else if(nGenSpecPLeft<0) nGenSpecPLeft=0;
- if(nGenSpecLeft>207) nGenSpecLeft=207;
- else if(nGenSpecLeft<0) nGenSpecLeft=0;
+ // ====> 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; npbin<hNpartDist->GetNbinsX(); 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; npbin<hNpartDist->GetNbinsX(); 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; npbin<hNpartDist->GetNbinsX(); 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; ibbin<hbDist->GetNbinsX(); ibbin++){
+ bFrac += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries());
+ if((1.-bFrac) < xSecPerc){
+ b = hbDist->GetBinLowEdge(ibbin);
+ break;
+ }
+ }
+ //
+ for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); ibbin++){
+ bFracC += (hbDist->GetBinContent(ibbin))/(hbDist->GetEntries());
+ if((1.-bFracC) < xSecPercC){
+ bC = hbDist->GetBinLowEdge(ibbin);
+ break;
+ }
+ }
+ //
+ for(Int_t ibbin=1; ibbin<hbDist->GetNbinsX(); 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;
- // --- Number of generated participants (from HIJING parameterization)
- Int_t nPart, nPartTotLeft, nPartTotRight;
- nPart = 207-nGenSpecNLeft-nGenSpecPLeft;
- nPartTotLeft = 207-nGenSpecLeft;
- nPartTotRight = 207-nGenSpecRight;
- if(nPart<0) nPart=0;
- if(nPartTotLeft<0) nPartTotLeft=0;
- if(nPartTotRight<0) nPartTotRight=0;
- //
- // *** 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 -> nGenSpecNLeft %d, nGenSpecPLeft %d, nGenSpecLeft %d\n"
- "\t\t nGenSpecNRight %d, nGenSpecPRight %d, nGenSpecRight %d\n",
- nGenSpecNLeft, nGenSpecPLeft, nGenSpecLeft,
- nGenSpecNRight, nGenSpecPRight, nGenSpecRight);
- printf("\t AliZDCReconstructor -> NpartL %d, NpartR %d, b %1.2f fm\n\n",nPartTotLeft, nPartTotRight, impPar);
- */
+ // 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);
+ */
- // create the output tree
- AliZDCReco reco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2,
- calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2,
- ZEM1ADCCorr, ZEM2ADCCorr, PMRef1, PMRef2,
- nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight,
- nGenSpecNLeft, nGenSpecPLeft, nGenSpecLeft, nGenSpecNRight,
- nGenSpecPRight, nGenSpecRight, nPartTotLeft, nPartTotRight, impPar);
+ // create the output tree
+ AliZDCReco reco(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);
- AliZDCReco* preco = &reco;
- const Int_t kBufferSize = 4000;
- clustersTree->Branch("ZDC", "AliZDCReco", &preco, kBufferSize);
+ AliZDCReco* preco = &reco;
+ const Int_t kBufferSize = 4000;
+ clustersTree->Branch("ZDC", "AliZDCReco", &preco, kBufferSize);
+ // write the output tree
+ clustersTree->Fill();
+
+ delete lineC; delete lineA;
+ } // ONLY IF fIsCalibrationMB==kFALSE
+ else{
+ // create the output tree
+ AliZDCReco reco(calibSumZN1, calibSumZP1, calibSumZN2, calibSumZP2,
+ calibTowZN1, calibTowZP1, calibTowZN2, calibTowZP2,
+ calibZEM1, calibZEM2, sPMRef1, sPMRef2,
+ nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight,
+ 0, 0, 0,
+ 0, 0, 0, 0., 0., 0.);
+
+ AliZDCReco* preco = &reco;
+ const Int_t kBufferSize = 4000;
+ clustersTree->Branch("ZDC", "AliZDCReco", &preco, kBufferSize);
+ // write the output tree
+ clustersTree->Fill();
+ }
+}
- // write the output tree
- clustersTree->Fill();
+//_____________________________________________________________________________
+void AliZDCReconstructor::BuildRecoParam(TH2F* hCorr, TH2F* hCorrC, TH2F* hCorrA,
+ Float_t ZDCC, Float_t ZDCA, Float_t ZEM) const
+{
+ // Calculate RecoParam object for Pb-Pb data
+ hCorr->Fill(ZDCC+ZDCA, ZEM);
+ hCorrC->Fill(ZDCC, ZEM);
+ hCorrA->Fill(ZDCA, ZEM);
+ //
+ /*TH1D* hNpartDist;
+ TH1D* hbDist;
+ Float_t clkCenter;*/
+
}
//_____________________________________________________________________________
{
// fill energies and number of participants to the ESD
+ if(fIsCalibrationMB==kTRUE) WritePbPbRecoParamInOCDB();
+
AliZDCReco reco;
AliZDCReco* preco = &reco;
clustersTree->SetBranchAddress("ZDC", &preco);
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();
+ //
esd->SetZDC(reco.GetZN1HREnergy(), reco.GetZP1HREnergy(), reco.GetZEM1HRsignal(),
reco.GetZEM2HRsignal(), reco.GetZN2HREnergy(), reco.GetZP2HREnergy(),
- reco.GetNPartLeft(),reco.GetNPartRight());
- //
+ nPart, nPartA, nPartC, b, bA, bC, fRecoFlag);
}
}
//_____________________________________________________________________________
-AliZDCCalib* AliZDCReconstructor::GetECalibData() const
+AliZDCEnCalib* AliZDCReconstructor::GetEnCalibData() 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<AliZDCEnCalib*> (entry->GetObject());
+ if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
+
+ return calibdata;
+}
+
+//_____________________________________________________________________________
+AliZDCTowerCalib* AliZDCReconstructor::GetTowCalibData() const
{
// Getting energy and equalization calibration object for ZDC set
- AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/EMDCalib");
+ AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/TowerCalib");
if(!entry) AliFatal("No calibration data loaded!");
- AliZDCCalib *calibdata = dynamic_cast<AliZDCCalib*> (entry->GetObject());
+ AliZDCTowerCalib *calibdata = dynamic_cast<AliZDCTowerCalib*> (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<AliZDCRecoParampp*> (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<AliZDCRecoParamPbPb*> (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);
+
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff