#include <TF1.h>
+#include <TMap.h>
#include "AliRunLoader.h"
#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 "AliZDCCalibData.h"
+#include "AliZDCPedestals.h"
+#include "AliZDCCalib.h"
+#include "AliZDCRecoParam.h"
+#include "AliZDCRecoParampp.h"
+#include "AliZDCRecoParamPbPb.h"
ClassImp(AliZDCReconstructor)
-
+AliZDCRecoParam *AliZDCReconstructor::fRecoParam=0; //reconstruction parameters
//_____________________________________________________________________________
AliZDCReconstructor:: AliZDCReconstructor() :
-
- fZNCen(new TF1("fZNCen",
- "(-2.287920+sqrt(2.287920*2.287920-4*(-0.007629)*(11.921710-x)))/(2*(-0.007629))",0.,164.)),
- fZNPer(new TF1("fZNPer",
- "(-37.812280-sqrt(37.812280*37.812280-4*(-0.190932)*(-1709.249672-x)))/(2*(-0.190932))",0.,164.)),
- fZPCen(new TF1("fZPCen",
- "(-1.321353+sqrt(1.321353*1.321353-4*(-0.007283)*(3.550697-x)))/(2*(-0.007283))",0.,60.)),
- fZPPer(new TF1("fZPPer",
- "(-42.643308-sqrt(42.643308*42.643308-4*(-0.310786)*(-1402.945615-x)))/(2*(-0.310786))",0.,60.)),
- fZDCCen(new TF1("fZDCCen",
- "(-1.934991+sqrt(1.934991*1.934991-4*(-0.004080)*(15.111124-x)))/(2*(-0.004080))",0.,225.)),
- fZDCPer(new TF1("fZDCPer",
- "(-34.380639-sqrt(34.380639*34.380639-4*(-0.104251)*(-2612.189017-x)))/(2*(-0.104251))",0.,225.)),
- fbCen(new TF1("fbCen","-0.056923+0.079703*x-0.0004301*x*x+0.000001366*x*x*x",0.,220.)),
- fbPer(new TF1("fbPer","17.943998-0.046846*x+0.000074*x*x",0.,220.)),
- //
- fZEMn(new TF1("fZEMn","121.7-0.1934*x+0.00007565*x*x",0.,1200.)),
- fZEMp(new TF1("fZEMp","80.05-0.1315*x+0.00005327*x*x",0.,1200.)),
- fZEMsp(new TF1("fZEMsp","201.7-0.325*x+0.0001292*x*x",0.,1200.)),
- fZEMb(new TF1("fZEMb",
- "13.83-0.02851*x+5.101e-5*x*x-7.305e-8*x*x*x+5.101e-11*x*x*x*x-1.25e-14*x*x*x*x*x",0.,1200.)),
- //
- fCalibData(GetCalibData())
-
+ fPedData(GetPedData()),
+ fECalibData(GetECalibData()),
+ fRecoMode(0),
+ fBeamEnergy(0.),
+ fPedSubMode(0)
{
// **** Default constructor
+ SetRecoMode();
}
AliZDCReconstructor::~AliZDCReconstructor()
{
// destructor
+ if(fRecoParam) delete fRecoParam;
+ if(fPedData) delete fPedData;
+ if(fECalibData) delete fECalibData;
+}
- delete fZNCen;
- delete fZNPer;
- delete fZPCen;
- delete fZPPer;
- delete fZDCCen;
- delete fZDCPer;
- delete fbCen;
- delete fbPer;
- delete fZEMn;
- delete fZEMp;
- delete fZEMsp;
- delete fZEMb;
+//____________________________________________________________________________
+void AliZDCReconstructor::SetRecoMode()
+{
+ // Setting reconstruction mode
+
+ // 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 beamType = grpData->GetBeamType();
+ if(beamType==AliGRPObject::GetInvalidString()){
+ AliError("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=0;
+ fRecoParam = (AliZDCRecoParampp*) AliZDCRecoParampp::GetppRecoParam();
+ }
+ else if((beamType.CompareTo("A-A")) == 0){
+ fRecoMode=1;
+ fRecoParam = (AliZDCRecoParamPbPb*) AliZDCRecoParamPbPb::GetPbPbRecoParam();
+ }
+
+ fBeamEnergy = grpData->GetBeamEnergy();
+ if(fBeamEnergy==AliGRPObject::GetInvalidFloat()) {
+ AliError("GRP/GRP/Data entry: missing value for the beam energy ! Using 0");
+ fBeamEnergy = 0.;
+ }
+
+ printf("\n ***** ZDC reconstruction initialized for %s @ %1.3f GeV\n\n",beamType.Data(), fBeamEnergy);
}
-
//_____________________________________________________________________________
void AliZDCReconstructor::Reconstruct(TTree* digitsTree, TTree* clustersTree) const
{
// Works on the current event
// Retrieving calibration data
- Float_t meanPed[47];
- for(Int_t jj=0; jj<47; jj++) meanPed[jj] = fCalibData->GetMeanPed(jj);
+ // Parameters for mean value pedestal subtraction
+ Float_t meanPed[48];
+ for(Int_t jj=0; jj<48; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
+ // Parameters pedestal subtraction through correlation with out-of-time signals
+ Float_t corrCoeff0[48], corrCoeff1[48];
+ for(Int_t jj=0; jj<48; 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 tZN1CorrHG[]={0.,0.,0.,0.,0.}, tZP1CorrHG[]={0.,0.,0.,0.,0.};
- Float_t dZEM1CorrHG=0., dZEM2CorrHG=0.;
- Float_t tZN2CorrHG[]={0.,0.,0.,0.,0.}, tZP2CorrHG[]={0.,0.,0.,0.,0.};
- Float_t tZN1CorrLG[]={0.,0.,0.,0.,0.}, tZP1CorrLG[]={0.,0.,0.,0.,0.};
- Float_t dZEM1CorrLG=0., dZEM2CorrLG=0.;
- Float_t tZN2CorrLG[]={0.,0.,0.,0.,0.}, tZP2CorrLG[]={0.,0.,0.,0.,0.};
+ Float_t tZN1Corr[10], tZP1Corr[10], tZN2Corr[10], tZP2Corr[10];
+ Float_t dZEM1Corr[2], dZEM2Corr[2], PMRef1[2], PMRef2[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.;
+ }
- //printf("\n\t # of digits in tree: %d\n",(Int_t) digitsTree->GetEntries());
- for (Int_t iDigit = 0; iDigit < (digitsTree->GetEntries()/2); iDigit++) {
- digitsTree->GetEntry(iDigit);
- if (!pdigit) continue;
- //pdigit->Print("");
- //
- Int_t det = digit.GetSector(0);
- Int_t quad = digit.GetSector(1);
- Int_t pedindex = -1;
- //printf("\n\t #%d det %d quad %d", iDigit, det, quad);
- //
- if(det == 1){ // *** ZN1
- pedindex = quad;
- tZN1CorrHG[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(tZN1CorrHG[quad]<0.) tZN1CorrHG[quad] = 0.;
- tZN1CorrLG[quad] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+5]);
- if(tZN1CorrLG[quad]<0.) tZN1CorrLG[quad] = 0.;
- //printf("\t pedindex %d tZN1CorrHG[%d] = %1.0f tZN1CorrLG[%d] = %1.0f",
- // pedindex, quad, tZN1CorrHG[quad], quad, tZN1CorrLG[quad]);
+ Int_t digNentries = digitsTree->GetEntries();
+ int const kNch = 24;
+ 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;
+ 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];
+ }
+
+ //printf("\n\t Digit #%d det %d quad %d", iDigit, det, quad);
+
+ 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.;
+ //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+10;
- tZP1CorrHG[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(tZP1CorrLG[quad]<0.) tZP1CorrLG[quad] = 0.;
- tZP1CorrLG[quad] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+5]);
- if(tZP1CorrHG[quad]<0.) tZP1CorrHG[quad] = 0.;
- //printf("\t pedindex %d tZP1CorrHG[%d] = %1.0f tZP1CorrLG[%d] = %1.0f",
- // pedindex, quad, tZP1CorrHG[quad], quad, tZP1CorrLG[quad]);
+ tZP1Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ if(tZP1Corr[quad]<0.) tZP1Corr[quad] = 0.;
+ tZP1Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
+ if(tZP1Corr[quad+5]<0.) tZP1Corr[quad+5] = 0.;
+ //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
- pedindex = quad+19;
- dZEM1CorrHG += (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(dZEM1CorrHG<0.) dZEM1CorrHG = 0.;
- dZEM1CorrLG += (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+2]);
- if(dZEM1CorrLG<0.) dZEM1CorrLG = 0.;
- //printf("\t pedindex %d ADC(0) = %d ped = %1.0f ADCCorr = %1.0f\n",
- // pedindex, digit.GetADCValue(0), meanPed[pedindex], dZEM1CorrHG);
- //printf("\t pedindex %d ADC(1) = %d ped = %1.0f ADCCorr = %1.0f\n",
- // pedindex+2, digit.GetADCValue(1), meanPed[pedindex+2], dZEM1CorrLG);
- ////printf("\t pedindex %d dZEMCorrHG = %1.0f dZEMCorrLG = %1.0f\n", pedindex, dZEM1CorrHG, dZEM1CorrLG);
+ dZEM1Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ if(dZEM1Corr[0]<0.) dZEM1Corr[0] = 0.;
+ dZEM1Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
+ if(dZEM1Corr[1]<0.) dZEM1Corr[1] = 0.;
+ //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
- pedindex = quad+19;
- dZEM2CorrHG += (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(dZEM2CorrHG<0.) dZEM2CorrHG = 0.;
- dZEM2CorrLG += (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+2]);
- if(dZEM2CorrLG<0.) dZEM2CorrLG = 0.;
- //printf("\t pedindex %d ADC(0) = %d ped = %1.0f ADCCorr = %1.0f\n",
- // pedindex, digit.GetADCValue(0), meanPed[pedindex], dZEM2CorrHG);
- //printf("\t pedindex %d ADC(1) = %d ped = %1.0f ADCCorr = %1.0f\n",
- // pedindex+2, digit.GetADCValue(1),meanPed[pedindex+2], dZEM2CorrLG);
- ////printf("\t pedindex %d dZEMCorrHG = %1.0f dZEMCorrLG = %1.0f\n", pedindex, dZEM2CorrHG, dZEM2CorrLG);
+ dZEM2Corr[0] += (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ if(dZEM2Corr[0]<0.) dZEM2Corr[0] = 0.;
+ dZEM2Corr[1] += (Float_t) (digit.GetADCValue(1)-ped2SubLg);
+ if(dZEM2Corr[1]<0.) dZEM2Corr[1] = 0.;
+ //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+24;
- tZN2CorrHG[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(tZN2CorrHG[quad]<0.) tZN2CorrHG[quad] = 0.;
- tZN2CorrLG[quad] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+5]);
- if(tZN2CorrLG[quad]<0.) tZN2CorrLG[quad] = 0.;
- //printf("\t pedindex %d tZN2CorrHG[%d] = %1.0f tZN2CorrLG[%d] = %1.0f\n",
- // pedindex, quad, tZN2CorrHG[quad], quad, tZN2CorrLG[quad]);
+ tZN2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ if(tZN2Corr[quad]<0.) tZN2Corr[quad] = 0.;
+ tZN2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
+ if(tZN2Corr[quad+5]<0.) tZN2Corr[quad+5] = 0.;
+ //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+34;
- tZP2CorrHG[quad] = (Float_t) (digit.GetADCValue(0)-meanPed[pedindex]);
- if(tZP2CorrHG[quad]<0.) tZP2CorrHG[quad] = 0.;
- tZP2CorrLG[quad] = (Float_t) (digit.GetADCValue(1)-meanPed[pedindex+5]);
- if(tZP2CorrLG[quad]<0.) tZP2CorrLG[quad] = 0.;
- //printf("\t pedindex %d tZP2CorrHG[%d] = %1.0f tZP2CorrLG[%d] = %1.0f\n",
- // pedindex, quad, tZP2CorrHG[quad], quad, tZP2CorrLG[quad]);
+ tZP2Corr[quad] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ if(tZP2Corr[quad]<0.) tZP2Corr[quad] = 0.;
+ tZP2Corr[quad+5] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
+ if(tZP2Corr[quad+5]<0.) tZP2Corr[quad+5] = 0.;
+ //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){
+ PMRef1[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ if(PMRef1[0]<0.) PMRef1[0] = 0.;
+ PMRef1[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
+ if(PMRef2[1]<0.) PMRef1[1] = 0.;
+ }
+ else if(det == 4){
+ PMRef2[0] = (Float_t) (digit.GetADCValue(0)-ped2SubHg);
+ if(PMRef2[0]<0.) PMRef2[0] = 0.;
+ PMRef2[1] = (Float_t) (digit.GetADCValue(1)-ped2SubLg);
+ if(PMRef2[1]<0.) PMRef2[1] = 0.;
+ }
+ }
}
// reconstruct the event
- ReconstructEvent(clustersTree, tZN1CorrHG, tZP1CorrHG, tZN2CorrHG,
- tZP2CorrHG, tZN1CorrLG, tZP1CorrLG, tZN2CorrLG,
- tZP2CorrLG, dZEM1CorrHG, dZEM2CorrHG);
+ if(fRecoMode==0)
+ ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, PMRef1, PMRef2);
+ else if(fRecoMode==1)
+ ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, PMRef1, PMRef2);
}
// Works on the current event
// Retrieving calibration data
- Float_t meanPed[47];
- for(Int_t jj=0; jj<47; jj++) meanPed[jj] = fCalibData->GetMeanPed(jj);
+ // Parameters for mean value pedestal subtraction
+ Float_t meanPed[48];
+ for(Int_t jj=0; jj<48; jj++) meanPed[jj] = fPedData->GetMeanPed(jj);
+ // Parameters pedestal subtraction through correlation with out-of-time signals
+ Float_t corrCoeff0[48], corrCoeff1[48];
+ for(Int_t jj=0; jj<48; jj++){
+ corrCoeff0[jj] = fPedData->GetPedCorrCoeff0(jj);
+ corrCoeff1[jj] = fPedData->GetPedCorrCoeff1(jj);
+ }
rawReader->Reset();
-
- // loop over raw data rawDatas
- Float_t tZN1CorrHG[]={0.,0.,0.,0.,0.}, tZP1CorrHG[]={0.,0.,0.,0.,0.};
- Float_t dZEM1CorrHG=0., dZEM2CorrHG=0.;
- Float_t tZN2CorrHG[]={0.,0.,0.,0.,0.}, tZP2CorrHG[]={0.,0.,0.,0.,0.};
- Float_t tZN1CorrLG[]={0.,0.,0.,0.,0.}, tZP1CorrLG[]={0.,0.,0.,0.,0.};
- Float_t dZEM1CorrLG=0., dZEM2CorrLG=0.;
- Float_t tZN2CorrLG[]={0.,0.,0.,0.,0.}, tZP2CorrLG[]={0.,0.,0.,0.,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];
+ 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.;
+ }
//
AliZDCRawStream rawData(rawReader);
- while (rawData.Next()) {
+ Int_t const kNch = 24;
+ while(rawData.Next()) {
if(rawData.IsADCDataWord()){
- Int_t det = rawData.GetSector(0);
- Int_t quad = rawData.GetSector(1);
- Int_t gain = rawData.GetADCGain();
- Int_t pedindex;
- //
+ 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) tZN1CorrHG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else tZN1CorrLG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+5]);
+ 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+10;
- if(gain == 0) tZP1CorrHG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else tZP1CorrLG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+5]);
+ 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){
- pedindex = quad+20;
- if(gain == 0) dZEM1CorrHG += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else dZEM1CorrLG += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+2]);
+ 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){
- pedindex = rawData.GetSector(1)+21;
- if(gain == 0) dZEM2CorrHG += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else dZEM2CorrLG += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+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 = rawData.GetSector(1)+24;
- if(gain == 0) tZN2CorrHG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else tZN2CorrLG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+2]);
+ 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 = rawData.GetSector(1)+34;
- if(gain == 0) tZP2CorrHG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex]);
- else tZP2CorrLG[quad] += (Float_t) (rawData.GetADCValue()-meanPed[pedindex+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]);
+ }
+ }
+ }//IsADCDataWord
}
// reconstruct the event
- ReconstructEvent(clustersTree, tZN1CorrHG, tZP1CorrHG, tZN2CorrHG,
- tZP2CorrHG, tZN1CorrLG, tZP1CorrLG, tZN2CorrLG,
- tZP2CorrLG, dZEM1CorrHG, dZEM2CorrHG);
+ if(fRecoMode==0)
+ ReconstructEventpp(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, PMRef1, PMRef2);
+ else if(fRecoMode==1)
+ ReconstructEventPbPb(clustersTree, tZN1Corr, tZP1Corr, tZN2Corr, tZP2Corr,
+ dZEM1Corr, dZEM2Corr, PMRef1, PMRef2);
}
//_____________________________________________________________________________
-void AliZDCReconstructor::ReconstructEvent(TTree *clustersTree,
- Float_t* ZN1ADCCorrHG, Float_t* ZP1ADCCorrHG,
- Float_t* ZN2ADCCorrHG, Float_t* ZP2ADCCorrHG,
- Float_t* ZN1ADCCorrLG, Float_t* ZP1ADCCorrLG,
- Float_t* ZN2ADCCorrLG, Float_t* ZP2ADCCorrLG,
- Float_t corrADCZEM1HG, Float_t corrADCZEM2HG) const
+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
{
// ***** Reconstruct one event
- // *** RECONSTRUCTION FROM SIMULATED DATA
- // It passes trhough the no. of phe which is known from simulations
- // --- ADCchannel -> photoelectrons
- // NB-> PM gain = 10^(5), ADC resolution = 6.4*10^(-7)
- // Move to V965 (E.S.,15/09/04) NB-> PM gain = 10^(5), ADC resolution = 8*10^(-7)
- //Float_t zn1phe, zp1phe, zemphe, zn2phe, zp2phe, convFactor = 0.08;
- //zn1phe = ZN1Corr/convFactor;
- //zp1phe = ZP1Corr/convFactor;
- //zemphe = ZEMCorr/convFactor;
- //zn2phe = ZN2Corr/convFactor;
- //zp2phe = ZP2Corr/convFactor;
- ////if AliDebug(1,Form("\n znphe = %f, zpphe = %f, zemphe = %f\n",znphe, zpphe, zemphe);
- //
- //// --- Energy calibration
- //// Conversion factors for hadronic ZDCs goes from phe yield to TRUE
- //// incident energy (conversion from GeV to TeV is included); while for EM
- //// calos conversion is from light yield to detected energy calculated by
- //// GEANT NB -> ZN and ZP conversion factors are constant since incident
- //// spectators have all the same energy, ZEM energy is obtained through a
- //// fit over the whole range of incident particle energies
- //// (obtained with full HIJING simulations)
- //Float_t zn1energy, zp1energy, zemenergy, zdc1energy, zn2energy, zp2energy, zdc2energy;
- //Float_t zn1phexTeV=329., zp1phexTeV=369., zn2phexTeV=329., zp2phexTeV=369.;
- //zn1energy = zn1phe/zn1phexTeV;
- //zp1energy = zp1phe/zp1phexTeV;
- //zdc1energy = zn1energy+zp1energy;
- //zn2energy = zn2phe/zn2phexTeV;
- //zp2energy = zp2phe/zp2phexTeV;
- //zdc2energy = zn2energy+zp2energy;
- //zemenergy = -4.81+0.3238*zemphe;
- //if(zemenergy<0) zemenergy=0;
- //// if AliDebug(1,Form(" znenergy = %f TeV, zpenergy = %f TeV, zdcenergy = %f GeV, "
- //// "\n zemenergy = %f TeV\n", znenergy, zpenergy,
- //// zdcenergy, zemenergy);
- //// if(zdcenergy==0)
- //// if AliDebug(1,Form("\n\n ### ATTENZIONE!!! -> ev# %d: znenergy = %f TeV, zpenergy = %f TeV, zdcenergy = %f GeV, "
- //// " zemenergy = %f TeV\n\n", fMerger->EvNum(), znenergy, zpenergy, zdcenergy, zemenergy);
-
- //
// *** RECONSTRUCTION FROM "REAL" DATA
//
// 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] = fCalibData->GetZN1EqualCoeff(ji);
- equalCoeffZP1[ji] = fCalibData->GetZP1EqualCoeff(ji);
- equalCoeffZN2[ji] = fCalibData->GetZN2EqualCoeff(ji);
- equalCoeffZP2[ji] = fCalibData->GetZP2EqualCoeff(ji);
+ equalCoeffZN1[ji] = fECalibData->GetZN1EqualCoeff(ji);
+ equalCoeffZP1[ji] = fECalibData->GetZP1EqualCoeff(ji);
+ equalCoeffZN2[ji] = fECalibData->GetZN2EqualCoeff(ji);
+ equalCoeffZP2[ji] = fECalibData->GetZP2EqualCoeff(ji);
}
- //
+ // --- Energy calibration factors ------------------------------------
Float_t calibEne[4];
- for(Int_t ij=0; ij<4; ij++) calibEne[ij] = fCalibData->GetEnCalib(ij);
- //
- Float_t endPointZEM = fCalibData->GetZEMEndValue();
- Float_t cutFractionZEM = fCalibData->GetZEMCutFraction();
- Float_t dZEMSup = fCalibData->GetDZEMSup();
- Float_t dZEMInf = fCalibData->GetDZEMInf();
- //
- Float_t cutValueZEM = endPointZEM*cutFractionZEM;
- Float_t supValueZEM = cutValueZEM+(endPointZEM*dZEMSup);
- Float_t infValueZEM = cutValueZEM-(endPointZEM*dZEMInf);
- //
- Float_t maxValEZN1 = fCalibData->GetEZN1MaxValue();
- Float_t maxValEZP1 = fCalibData->GetEZP1MaxValue();
- Float_t maxValEZDC1 = fCalibData->GetEZDC1MaxValue();
- Float_t maxValEZN2 = fCalibData->GetEZN2MaxValue();
- Float_t maxValEZP2 = fCalibData->GetEZP2MaxValue();
- Float_t maxValEZDC2 = fCalibData->GetEZDC2MaxValue();
- //
- //printf("\n\t AliZDCReconstructor -> ZEMEndPoint %1.0f, ZEMCutValue %1.0f,"
- // " ZEMSupValue %1.0f, ZEMInfValue %1.0f\n",endPointZEM,cutValueZEM,supValueZEM,infValueZEM);
+ // **** 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] = fECalibData->GetEnCalib(ij);
+ for(Int_t ij=0; ij<4; ij++) calibEne[ij] = 1.;
// Equalization of detector responses
- Float_t equalTowZN1HG[5], equalTowZN2HG[5], equalTowZP1HG[5], equalTowZP2HG[5];
- Float_t equalTowZN1LG[5], equalTowZN2LG[5], equalTowZP1LG[5], equalTowZP2LG[5];
+ Float_t equalTowZN1[10], equalTowZN2[10], equalTowZP1[10], equalTowZP2[10];
for(Int_t gi=0; gi<5; gi++){
- equalTowZN1HG[gi] = ZN1ADCCorrHG[gi]*equalCoeffZN1[gi];
- equalTowZP1HG[gi] = ZP1ADCCorrHG[gi]*equalCoeffZP1[gi];
- equalTowZN2HG[gi] = ZN2ADCCorrHG[gi]*equalCoeffZN2[gi];
- equalTowZP2HG[gi] = ZP2ADCCorrHG[gi]*equalCoeffZP2[gi];
- //
- equalTowZN1LG[gi] = ZN1ADCCorrLG[gi]*equalCoeffZN1[gi];
- equalTowZP1LG[gi] = ZP1ADCCorrLG[gi]*equalCoeffZP1[gi];
- equalTowZN2LG[gi] = ZN2ADCCorrLG[gi]*equalCoeffZN2[gi];
- equalTowZP2LG[gi] = ZP2ADCCorrLG[gi]*equalCoeffZP2[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];
}
// Energy calibration of detector responses
- Float_t calibTowZN1HG[5], calibTowZN2HG[5], calibTowZP1HG[5], calibTowZP2HG[5];
- Float_t calibSumZN1HG=0., calibSumZN2HG=0., calibSumZP1HG=0., calibSumZP2HG=0.;
- Float_t calibTowZN1LG[5], calibTowZN2LG[5], calibTowZP1LG[5], calibTowZP2LG[5];
- Float_t calibSumZN1LG=0., calibSumZN2LG=0., calibSumZ12LG=0., calibSumZP2LG=0.;
- for(Int_t gi=0; gi<5; gi++){
- calibTowZN1HG[gi] = equalTowZN1HG[gi]*calibEne[0];
- calibTowZP1HG[gi] = equalTowZP1HG[gi]*calibEne[1];
- calibTowZN2HG[gi] = equalTowZN2HG[gi]*calibEne[2];
- calibTowZP2HG[gi] = equalTowZP2HG[gi]*calibEne[3];
- calibSumZN1HG += calibTowZN1HG[gi];
- calibSumZP1HG += calibTowZP1HG[gi];
- calibSumZN2HG += calibTowZN2HG[gi];
- calibSumZP2HG += calibTowZP2HG[gi];
+ 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];
//
- calibTowZN1LG[gi] = equalTowZN1LG[gi]*calibEne[0];
- calibTowZP1LG[gi] = equalTowZP1LG[gi]*calibEne[1];
- calibTowZN2LG[gi] = equalTowZN2LG[gi]*calibEne[2];
- calibTowZP2LG[gi] = equalTowZP2LG[gi]*calibEne[3];
- calibSumZN1LG += calibTowZN1LG[gi];
- calibSumZ12LG += calibTowZP1LG[gi];
- calibSumZN2LG += calibTowZN2LG[gi];
- calibSumZP2LG += calibTowZP2LG[gi];
+ 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];
+ }
}
// --- Number of detected spectator nucleons
- // *** N.B. -> It works only in Pb-Pb
- Int_t nDetSpecNLeft, nDetSpecPLeft, nDetSpecNRight, nDetSpecPRight;
- nDetSpecNLeft = (Int_t) (calibSumZN1HG/2.760);
- nDetSpecPLeft = (Int_t) (calibSumZP1HG/2.760);
- nDetSpecNRight = (Int_t) (calibSumZN2HG/2.760);
- nDetSpecPRight = (Int_t) (calibSumZP2HG/2.760);
+ // *** N.B. -> It works only in Pb-Pb!!!!!!!!!!!!
+ // Variables calculated to comply with ESD structure
+ 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");
/*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.;
+
+ // 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);
+
+ AliZDCReco* preco = &reco;
+ const Int_t kBufferSize = 4000;
+ clustersTree->Branch("ZDC", "AliZDCReco", &preco, kBufferSize);
+
+ // write the output tree
+ clustersTree->Fill();
+}
+
+//_____________________________________________________________________________
+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
+{
+ // ***** Reconstruct one event
+
+ // *** RECONSTRUCTION FROM "REAL" DATA
//
- // *** RECONSTRUCTION FROM SIMULATED DATA
- // Cut value for Ezem (GeV)
- // ### Results from production -> 0<b<18 fm (Apr 2002)
- /*Float_t eZEMCut = 420.;
- Float_t deltaEZEMSup = 690.;
- Float_t deltaEZEMInf = 270.;
- if(zemenergy > (eZEMCut+deltaEZEMSup)){
- nGenSpecNLeft = (Int_t) (fZNCen->Eval(ZN1CalibSum));
- nGenSpecPLeft = (Int_t) (fZPCen->Eval(ZP1CalibSum));
- nGenSpecLeft = (Int_t) (fZDCCen->Eval(ZN1CalibSum+ZP1CalibSum));
- nGenSpecNRight = (Int_t) (fZNCen->Eval(ZN2CalibSum));
- nGenSpecPRight = (Int_t) (fZNCen->Eval(ZP2CalibSum));
- nGenSpecRight = (Int_t) (fZNCen->Eval(ZN2CalibSum+ZP2CalibSum));
- impPar = fbCen->Eval(ZN1CalibSum+ZP1CalibSum);
+ // 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);
}
- else if(zemenergy < (eZEMCut-deltaEZEMInf)){
- nGenSpecNLeft = (Int_t) (fZNPer->Eval(ZN1CalibSum));
- nGenSpecPLeft = (Int_t) (fZPPer->Eval(ZP1CalibSum));
- nGenSpecLeft = (Int_t) (fZDCPer->Eval(ZN1CalibSum+ZP1CalibSum));
- impPar = fbPer->Eval(ZN1CalibSum+ZP1CalibSum);
+ // --- Energy calibration factors ------------------------------------
+ Float_t calibEne[4];
+ for(Int_t ij=0; ij<4; ij++) calibEne[ij] = fECalibData->GetEnCalib(ij);
+
+ // 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];
}
- else if(zemenergy >= (eZEMCut-deltaEZEMInf) && zemenergy <= (eZEMCut+deltaEZEMSup)){
- nGenSpecNLeft = (Int_t) (fZEMn->Eval(zemenergy));
- nGenSpecPLeft = (Int_t) (fZEMp->Eval(zemenergy));
- nGenSpecLeft = (Int_t)(fZEMsp->Eval(zemenergy));
- impPar = fZEMb->Eval(zemenergy);
+
+ // 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];
+ }
}
- // ### Results from production -> 0<b<18 fm (Apr 2002)
- if(ZN1CalibSum>162.) nGenSpecNLeft = (Int_t) (fZEMn->Eval(zemenergy));
- if(ZP1CalibSum>59.75) nGenSpecPLeft = (Int_t) (fZEMp->Eval(zemenergy));
- if(ZN1CalibSum+ZP1CalibSum>221.5) nGenSpecLeft = (Int_t)(fZEMsp->Eval(zemenergy));
- if(ZN1CalibSum+ZP1CalibSum>220.) impPar = fZEMb->Eval(zemenergy);
- */
+
//
+ // --- Reconstruction parameters ------------------
+ if(!fRecoParam) fRecoParam = (AliZDCRecoParamPbPb*) AliZDCRecoParamPbPb::GetPbPbRecoParam();
//
- // *** RECONSTRUCTION FROM REAL DATA
+ 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();
+ //
+ //printf("\n\t AliZDCReconstructor -> ZEMEndPoint %1.0f, ZEMCutValue %1.0f,"
+ // " ZEMSupValue %1.0f, ZEMInfValue %1.0f\n",endPointZEM,cutValueZEM,supValueZEM,infValueZEM);
+
+ // --- Number of detected spectator nucleons
+ // *** N.B. -> It works only in Pb-Pb
+ 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");
+ /*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;
+ Double_t impPar=0.;
//
- Float_t corrADCZEMHG = corrADCZEM1HG + corrADCZEM2HG;
+ Float_t corrADCZEMHG = ZEM1ADCCorr[0] + ZEM2ADCCorr[0];
//
if(corrADCZEMHG > supValueZEM){
- nGenSpecNLeft = (Int_t) (fZNCen->Eval(calibSumZN1HG));
- nGenSpecPLeft = (Int_t) (fZPCen->Eval(calibSumZP1HG));
- nGenSpecLeft = (Int_t) (fZDCCen->Eval(calibSumZN1HG+calibSumZP1HG));
- nGenSpecNRight = (Int_t) (fZNCen->Eval(calibSumZN2HG));
- nGenSpecPRight = (Int_t) (fZNCen->Eval(calibSumZP2HG));
- nGenSpecRight = (Int_t) (fZNCen->Eval(calibSumZN2HG+calibSumZP2HG));
- impPar = fbCen->Eval(calibSumZN1HG+calibSumZP1HG);
+ 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) (fZNPer->Eval(calibSumZN1HG));
- nGenSpecPLeft = (Int_t) (fZPPer->Eval(calibSumZP1HG));
- nGenSpecLeft = (Int_t) (fZDCPer->Eval(calibSumZN1HG+calibSumZP1HG));
- impPar = fbPer->Eval(calibSumZN1HG+calibSumZP1HG);
+ 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) (fZEMn->Eval(corrADCZEMHG));
- nGenSpecPLeft = (Int_t) (fZEMp->Eval(corrADCZEMHG));
- nGenSpecLeft = (Int_t)(fZEMsp->Eval(corrADCZEMHG));
- impPar = fZEMb->Eval(corrADCZEMHG);
+ 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(calibSumZN1HG/maxValEZN1>1.) nGenSpecNLeft = (Int_t) (fZEMn->Eval(corrADCZEMHG));
- if(calibSumZP1HG/maxValEZP1>1.) nGenSpecPLeft = (Int_t) (fZEMp->Eval(corrADCZEMHG));
- if((calibSumZN1HG+calibSumZP1HG/maxValEZDC1)>1.){
- nGenSpecLeft = (Int_t)(fZEMsp->Eval(corrADCZEMHG));
- impPar = fZEMb->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(calibSumZN2HG/maxValEZN2>1.) nGenSpecNRight = (Int_t) (fZEMn->Eval(corrADCZEMHG));
- if(calibSumZP2HG/maxValEZP2>1.) nGenSpecPRight = (Int_t) (fZEMp->Eval(corrADCZEMHG));
- if((calibSumZN2HG+calibSumZP2HG/maxValEZDC2)>1.) nGenSpecRight = (Int_t)(fZEMsp->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(nPartTotRight<0) nPartTotRight=0;
//
// *** DEBUG ***
- printf("\n\t AliZDCReconstructor -> calibSumZN1HG %1.0f, calibSumZP1HG %1.0f,"
- " calibSumZN2HG %1.0f, calibSumZP2HG %1.0f, corrADCZEMHG %1.0f\n",
- calibSumZN1HG,calibSumZP1HG,calibSumZN2HG,calibSumZP2HG,corrADCZEMHG);
+ /*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);
-
+ */
+
// create the output tree
- AliZDCReco reco(calibSumZN1HG, calibSumZP1HG, calibSumZN2HG, calibSumZP2HG,
- calibTowZN1LG, calibTowZN2LG, calibTowZP1LG, calibTowZP2LG,
- corrADCZEM1HG, corrADCZEM2HG,
+ 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);
+ nGenSpecPRight, nGenSpecRight, nPartTotLeft, nPartTotRight, impPar);
AliZDCReco* preco = &reco;
const Int_t kBufferSize = 4000;
clustersTree->SetBranchAddress("ZDC", &preco);
clustersTree->GetEntry(0);
- /*Double_t tZN1Ene[4], tZN2Ene[4];
- for(Int_t i=0; i<4; i++){
- tZN1Ene[i] = reco.GetZN1EnTow(i);
- tZN2Ene[i] = reco.GetZN2EnTow(i);
+ //
+ 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);
}
- esd->SetZDC(tZN1Ene, tZN2Ene, reco.GetZN1Energy(), reco.GetZP1Energy(), reco.GetZEMsignal(),
- reco.GetZN2Energy(), reco.GetZP2Energy(),
- reco.GetNPartLeft());
- */
- esd->SetZDC(reco.GetZN1Energy(), reco.GetZP1Energy(), reco.GetZEMsignal(),
- reco.GetZN2Energy(), reco.GetZP2Energy(),
- reco.GetNPartLeft());
-
- /*Double_t tZN1Ene[4], tZN2Ene[4];
- for(Int_t i=0; i<4; i++){
- tZN1Ene[i] = reco.GetZN1EnTow(i);
- tZN2Ene[i] = reco.GetZN2EnTow(i);
- }*/
- //esd->SetZN1TowerEnergy(tZN1Ene);
- //esd->SetZN2TowerEnergy(tZN2Ene);
+ esdzdc->SetZN1TowerEnergy(tZN1Ene);
+ esdzdc->SetZN2TowerEnergy(tZN2Ene);
+ esdzdc->SetZP1TowerEnergy(tZP1Ene);
+ esdzdc->SetZP2TowerEnergy(tZP2Ene);
+ esdzdc->SetZN1TowerEnergyLR(tZN1EneLR);
+ esdzdc->SetZN2TowerEnergyLR(tZN2EneLR);
+ esdzdc->SetZP1TowerEnergyLR(tZP1EneLR);
+ esdzdc->SetZP2TowerEnergyLR(tZP2EneLR);
+ //
+ esd->SetZDC(reco.GetZN1HREnergy(), reco.GetZP1HREnergy(), reco.GetZEM1HRsignal(),
+ reco.GetZEM2HRsignal(), reco.GetZN2HREnergy(), reco.GetZP2HREnergy(),
+ reco.GetNPartLeft(), reco.GetNPartRight());
+ //
}
}
//_____________________________________________________________________________
-AliZDCCalibData* AliZDCReconstructor::GetCalibData() const
+AliZDCPedestals* AliZDCReconstructor::GetPedData() const
{
- // Getting calibration object for ZDC set
+ // Getting pedestal calibration object for ZDC set
- AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/Data");
+ AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/Pedestals");
if(!entry) AliFatal("No calibration data loaded!");
- AliZDCCalibData *calibdata = dynamic_cast<AliZDCCalibData*> (entry->GetObject());
+ AliZDCPedestals *calibdata = dynamic_cast<AliZDCPedestals*> (entry->GetObject());
if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
return calibdata;
}
+
+//_____________________________________________________________________________
+AliZDCCalib* AliZDCReconstructor::GetECalibData() const
+{
+
+ // Getting energy and equalization calibration object for ZDC set
+
+ AliCDBEntry *entry = AliCDBManager::Instance()->Get("ZDC/Calib/EMDCalib");
+ if(!entry) AliFatal("No calibration data loaded!");
+
+ AliZDCCalib *calibdata = dynamic_cast<AliZDCCalib*> (entry->GetObject());
+ if(!calibdata) AliFatal("Wrong calibration object in calibration file!");
+
+ return calibdata;
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff