* rbertens@cern.ch, rbertens@nikhef.nl, r.a.bertens@uu.nl
*/
+// root includes
#include <TStyle.h>
#include <TRandom3.h>
#include <TChain.h>
#include <TH1F.h>
#include <TH2F.h>
#include <TProfile.h>
-
+// aliroot includes
#include <AliAnalysisTask.h>
#include <AliAnalysisManager.h>
#include <AliCentrality.h>
#include <AliESDEvent.h>
#include <AliAODEvent.h>
#include <AliAODTrack.h>
-
+// emcal jet framework includes
#include <AliPicoTrack.h>
#include <AliEmcalJet.h>
#include <AliRhoParameter.h>
-
+// local includes
#include "AliAnalysisTaskRhoVnModulation.h"
ClassImp(AliAnalysisTaskRhoVnModulation)
AliAnalysisTaskRhoVnModulation::AliAnalysisTaskRhoVnModulation() : AliAnalysisTaskEmcalJet("AliAnalysisTaskRhoVnModulation", kTRUE),
- fDebug(0), fInitialized(0), fFillQAHistograms(kTRUE), fCentralityClasses(0), fUserSuppliedV2(0), fUserSuppliedV3(0), fNAcceptedTracks(0), fFitModulationType(kNoFit), fUsePtWeight(kTRUE), fDetectorType(kTPC), fFitModulationOptions("Q"), fRunModeType(kGrid), fDataType(kESD), fRandom(0), fMappedRunNumber(0), fInCentralitySelection(-1), fFitModulation(0), fMinPvalue(0), fMaxPvalue(1), fNameJetClones(0), fNamePicoTrackClones(0), fNameRho(0), fAbsVertexZ(10), fHistCentrality(0), fHistVertexz(0), fHistRunnumbersPhi(0), fHistRunnumbersEta(0), fHistPvaluePDF(0), fHistPvalueCDF(0), fMinDisanceRCtoLJ(0), fRandomConeRadius(0.4), fAbsVnHarmonics(kTRUE), fExcludeLeadingJetsFromFit(1.), fRebinSwapHistoOnTheFly(kTRUE), fPercentageOfFits(10.), fUseV0EventPlaneFromHeader(kFALSE), fSetPtSub(kFALSE), fExplicitOutlierCut(-1), fMinLeadingHadronPt(0), fOutputList(0), fOutputListGood(0), fOutputListBad(0), fHistAnalysisSummary(0), fHistSwap(0), fProfV2(0), fProfV3(0), fHistPsiControl(0), fHistPsiSpread(0), fHistPsiVZEROA(0), fHistPsiVZEROC(0), fHistPsiTPC(0), fHistPsiTPCSUBA(0), fHistPsiTPCSUBB(0),
- fHistRhoVsMult(0), fHistRhoVsCent(0), fHistRhoAVsMult(0), fHistRhoAVsCent(0) {
+ fDebug(0), fInitialized(0), fFillQAHistograms(kTRUE), fCentralityClasses(0), fUserSuppliedV2(0), fUserSuppliedV3(0), fUserSuppliedR2(0), fUserSuppliedR3(0), fNAcceptedTracks(0), fFitModulationType(kNoFit), fUsePtWeight(kTRUE), fDetectorType(kTPC), fFitModulationOptions("Q"), fRunModeType(kGrid), fDataType(kESD), fRandom(0), fMappedRunNumber(0), fInCentralitySelection(-1), fFitModulation(0), fMinPvalue(0), fMaxPvalue(1), fNameJetClones(0), fNamePicoTrackClones(0), fNameRho(0), fLocalJetMinEta(-10), fLocalJetMaxEta(-10), fLocalJetMinPhi(-10), fLocalJetMaxPhi(-10), fAbsVertexZ(10), fHistCentrality(0), fHistVertexz(0), fHistRunnumbersPhi(0), fHistRunnumbersEta(0), fHistPvaluePDF(0), fHistPvalueCDF(0), fMinDisanceRCtoLJ(0), fRandomConeRadius(-1.), fAbsVnHarmonics(kTRUE), fExcludeLeadingJetsFromFit(1.), fRebinSwapHistoOnTheFly(kTRUE), fPercentageOfFits(10.), fUseV0EventPlaneFromHeader(kFALSE), fSetPtSub(kFALSE), fExplicitOutlierCut(-1), fMinLeadingHadronPt(0), fOutputList(0), fOutputListGood(0), fOutputListBad(0), fHistAnalysisSummary(0), fHistSwap(0), fProfV2(0), fProfV3(0), fHistPsiControl(0), fHistPsiSpread(0), fHistPsiVZEROA(0), fHistPsiVZEROC(0), fHistPsiTPC(0), fHistRhoVsMult(0), fHistRhoVsCent(0), fHistRhoAVsMult(0), fHistRhoAVsCent(0) {
for(Int_t i(0); i < 10; i++) {
fProfV2Resolution[i] = 0;
fProfV3Resolution[i] = 0;
}
//_____________________________________________________________________________
AliAnalysisTaskRhoVnModulation::AliAnalysisTaskRhoVnModulation(const char* name, runModeType type) : AliAnalysisTaskEmcalJet(name, kTRUE),
- fDebug(0), fInitialized(0), fFillQAHistograms(kTRUE), fCentralityClasses(0), fUserSuppliedV2(0), fUserSuppliedV3(0), fNAcceptedTracks(0), fFitModulationType(kNoFit), fUsePtWeight(kTRUE), fDetectorType(kTPC), fFitModulationOptions("Q"), fRunModeType(type), fDataType(kESD), fRandom(0), fMappedRunNumber(0), fInCentralitySelection(-1), fFitModulation(0), fMinPvalue(0), fMaxPvalue(1), fNameJetClones(0), fNamePicoTrackClones(0), fNameRho(0), fAbsVertexZ(10), fHistCentrality(0), fHistVertexz(0), fHistRunnumbersPhi(0), fHistRunnumbersEta(0), fHistPvaluePDF(0), fHistPvalueCDF(0), fMinDisanceRCtoLJ(0), fRandomConeRadius(0.4), fAbsVnHarmonics(kTRUE), fExcludeLeadingJetsFromFit(1.), fRebinSwapHistoOnTheFly(kTRUE), fPercentageOfFits(10.), fUseV0EventPlaneFromHeader(kFALSE), fSetPtSub(kFALSE), fExplicitOutlierCut(-1), fMinLeadingHadronPt(0), fOutputList(0), fOutputListGood(0), fOutputListBad(0), fHistAnalysisSummary(0), fHistSwap(0), fProfV2(0), fProfV3(0), fHistPsiControl(0), fHistPsiSpread(0), fHistPsiVZEROA(0), fHistPsiVZEROC(0), fHistPsiTPC(0), fHistPsiTPCSUBA(0), fHistPsiTPCSUBB(0),
- fHistRhoVsMult(0), fHistRhoVsCent(0), fHistRhoAVsMult(0), fHistRhoAVsCent(0) {
+ fDebug(0), fInitialized(0), fFillQAHistograms(kTRUE), fCentralityClasses(0), fUserSuppliedV2(0), fUserSuppliedV3(0), fUserSuppliedR2(0), fUserSuppliedR3(0), fNAcceptedTracks(0), fFitModulationType(kNoFit), fUsePtWeight(kTRUE), fDetectorType(kTPC), fFitModulationOptions("Q"), fRunModeType(type), fDataType(kESD), fRandom(0), fMappedRunNumber(0), fInCentralitySelection(-1), fFitModulation(0), fMinPvalue(0), fMaxPvalue(1), fNameJetClones(0), fNamePicoTrackClones(0), fNameRho(0), fLocalJetMinEta(-10), fLocalJetMaxEta(-10), fLocalJetMinPhi(-10), fLocalJetMaxPhi(-10), fAbsVertexZ(10), fHistCentrality(0), fHistVertexz(0), fHistRunnumbersPhi(0), fHistRunnumbersEta(0), fHistPvaluePDF(0), fHistPvalueCDF(0), fMinDisanceRCtoLJ(0), fRandomConeRadius(-1.), fAbsVnHarmonics(kTRUE), fExcludeLeadingJetsFromFit(1.), fRebinSwapHistoOnTheFly(kTRUE), fPercentageOfFits(10.), fUseV0EventPlaneFromHeader(kFALSE), fSetPtSub(kFALSE), fExplicitOutlierCut(-1), fMinLeadingHadronPt(0), fOutputList(0), fOutputListGood(0), fOutputListBad(0), fHistAnalysisSummary(0), fHistSwap(0), fProfV2(0), fProfV3(0), fHistPsiControl(0), fHistPsiSpread(0), fHistPsiVZEROA(0), fHistPsiVZEROC(0), fHistPsiTPC(0), fHistRhoVsMult(0), fHistRhoVsCent(0), fHistRhoAVsMult(0), fHistRhoAVsCent(0) {
for(Int_t i(0); i < 10; i++) {
fProfV2Resolution[i] = 0;
fProfV3Resolution[i] = 0;
{
// initialize the anaysis
if(fDebug > 0) printf("__FILE__ = %s \n __LINE __ %i , __FUNC__ %s \n ", __FILE__, __LINE__, __func__);
+ if(fRandomConeRadius <= 0) fRandomConeRadius = fJetRadius;
+ if(fLocalJetMinEta > -10 && fLocalJetMaxEta > -10) SetJetEtaLimits(fLocalJetMinEta, fLocalJetMaxEta);
+ if(fLocalJetMinPhi > -10 && fLocalJetMaxPhi > -10) SetJetPhiLimits(fLocalJetMinPhi, fLocalJetMaxPhi);
if(fMinDisanceRCtoLJ==0) fMinDisanceRCtoLJ = .5*fJetRadius;
if(dynamic_cast<AliAODEvent*>(InputEvent())) fDataType = kAOD; // determine the datatype
else if(dynamic_cast<AliESDEvent*>(InputEvent())) fDataType = kESD;
case kGrid : { fFitModulationOptions += "N0"; } break;
default : break;
}
+ FillAnalysisSummaryHistogram();
return kTRUE;
}
//_____________________________________________________________________________
fHistPsiControl->GetXaxis()->SetBinLabel(3, "<#Psi_{2, TPC}>");
fHistPsiControl->GetXaxis()->SetBinLabel(4, "<#Psi_{2, TPC, #eta < 0}>");
fHistPsiControl->GetXaxis()->SetBinLabel(5, "<#Psi_{2, TPC, #eta > 0}>");
- fHistPsiControl->GetXaxis()->SetBinLabel(1, "<#Psi_{3, VZEROA}>");
- fHistPsiControl->GetXaxis()->SetBinLabel(2, "<#Psi_{3, VZEROC}>");
- fHistPsiControl->GetXaxis()->SetBinLabel(3, "<#Psi_{3, TPC}>");
- fHistPsiControl->GetXaxis()->SetBinLabel(4, "<#Psi_{3, TPC, #eta < 0}>");
- fHistPsiControl->GetXaxis()->SetBinLabel(5, "<#Psi_{3, TPC, #eta > 0}>");
+ fHistPsiControl->GetXaxis()->SetBinLabel(6, "<#Psi_{3, VZEROA}>");
+ fHistPsiControl->GetXaxis()->SetBinLabel(7, "<#Psi_{3, VZEROC}>");
+ fHistPsiControl->GetXaxis()->SetBinLabel(8, "<#Psi_{3, TPC}>");
+ fHistPsiControl->GetXaxis()->SetBinLabel(9, "<#Psi_{3, TPC, #eta < 0}>");
+ fHistPsiControl->GetXaxis()->SetBinLabel(10, "<#Psi_{3, TPC, #eta > 0}>");
fHistPsiSpread->GetXaxis()->SetBinLabel(1, "<#Psi_{2, VZEROA} - #Psi_{2, VZEROC}>");
fHistPsiSpread->GetXaxis()->SetBinLabel(2, "<#Psi_{2, VZEROC} - #Psi_{2, TPC}>");
fHistPsiSpread->GetXaxis()->SetBinLabel(3, "<#Psi_{2, VZEROC} - #Psi_{2, TPC}>");
fHistPsiVZEROA = BookTH1F("fHistPsiVZEROA", "#Psi_{VZEROA}", 100, -.5*TMath::Pi(), .5*TMath::Pi());
fHistPsiVZEROC = BookTH1F("fHistPsiVZEROC", "#Psi_{VZEROC}", 100, -.5*TMath::Pi(), .5*TMath::Pi());
fHistPsiTPC = BookTH1F("fHistPsiTPC", "#Psi_{TPC}", 100, -.5*TMath::Pi(), .5*TMath::Pi());
- fHistPsiTPCSUBA = BookTH1F("fHistPsiTPCSUBA", "#Psi_{TPC, #eta < 0}", 100, -.5*TMath::Pi(), .5*TMath::Pi());
- fHistPsiTPCSUBB = BookTH1F("fHistPsiTPCSUBB", "#Psi_{TPC, #eta > 0}", 100, -.5*TMath::Pi(), .5*TMath::Pi());
-
// background
for(Int_t i(0); i < fCentralityClasses->GetSize()-1; i ++) {
fHistRhoPackage[i] = BookTH1F("fHistRhoPackage", "#rho [GeV/c]", 100, 0, 150, i);
fHistDeltaPhi3TPC[i] = BookTH1F("fHistDeltaPhi3TPC", "#phi_{jet} - #Psi_{2, TPC}", 50, 0, TMath::TwoPi()/3., i);
fProfV2Resolution[i] = new TProfile(Form("fProfV2Resolution_%i", i), Form("fProfV2Resolution_%i", i), 8, -0.5, 7.5);
- fProfV2Resolution[i]->GetXaxis()->SetBinLabel(1, "<cos(2(#Psi_{a} - #Psi_{b}))>");
- fProfV2Resolution[i]->GetXaxis()->SetBinLabel(2, "<cos(2(#Psi_{b} - #Psi_{a}))>");
fProfV2Resolution[i]->GetXaxis()->SetBinLabel(3, "<cos(2(#Psi_{VZEROA} - #Psi_{VZEROC}))>");
fProfV2Resolution[i]->GetXaxis()->SetBinLabel(4, "<cos(2(#Psi_{VZEROC} - #Psi_{VZEROA}))>");
fProfV2Resolution[i]->GetXaxis()->SetBinLabel(5, "<cos(2(#Psi_{VZEROA} - #Psi_{TPC}))>");
fProfV2Resolution[i]->GetXaxis()->SetBinLabel(8, "<cos(2(#Psi_{TPC} - #Psi_{VZEROC}))>");
fOutputList->Add(fProfV2Resolution[i]);
fProfV3Resolution[i] = new TProfile(Form("fProfV3Resolution_%i", i), Form("fProfV3Resolution_%i", i), 8, -0.5, 7.5);
- fProfV3Resolution[i]->GetXaxis()->SetBinLabel(1, "<cos(3(#Psi_{a} - #Psi_{b}))>");
- fProfV3Resolution[i]->GetXaxis()->SetBinLabel(2, "<cos(3(#Psi_{b} - #Psi_{a}))>");
fProfV3Resolution[i]->GetXaxis()->SetBinLabel(3, "<cos(3(#Psi_{VZEROA} - #Psi_{VZEROC}))>");
fProfV3Resolution[i]->GetXaxis()->SetBinLabel(4, "<cos(3(#Psi_{VZEROC} - #Psi_{VZEROA}))>");
fProfV3Resolution[i]->GetXaxis()->SetBinLabel(5, "<cos(3(#Psi_{VZEROA} - #Psi_{TPC}))>");
fOutputList->Add(fProfV2);
fOutputList->Add(fProfV3);
- // analysis summary histrogram, saves all relevant analysis settigns
- fHistAnalysisSummary = BookTH1F("fHistAnalysisSummary", "flag", 44, -0.5, 44.5);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(1, "fJetRadius");
- fHistAnalysisSummary->SetBinContent(1, fJetRadius);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(2, "fPtBiasJetTrack");
- fHistAnalysisSummary->SetBinContent(2, fPtBiasJetTrack);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(3, "fPtBiasJetClus");
- fHistAnalysisSummary->SetBinContent(3, fPtBiasJetClus);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(4, "fJetPtCut");
- fHistAnalysisSummary->SetBinContent(4, fJetPtCut);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(5, "fJetAreaCut");
- fHistAnalysisSummary->SetBinContent(5, fJetAreaCut);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(6, "fPercAreaCut");
- fHistAnalysisSummary->SetBinContent(6, fPercAreaCut);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(7, "fAreaEmcCut");
- fHistAnalysisSummary->SetBinContent(7, fAreaEmcCut);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(8, "fJetMinEta");
- fHistAnalysisSummary->SetBinContent(8, fJetMinEta);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(9, "fJetMaxEta");
- fHistAnalysisSummary->SetBinContent(9, fJetMaxEta);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(10, "fJetMinPhi");
- fHistAnalysisSummary->SetBinContent(10, fJetMinPhi);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(11, "fJetMaxPhi");
- fHistAnalysisSummary->SetBinContent(11, fJetMaxPhi);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(12, "fMaxClusterPt");
- fHistAnalysisSummary->SetBinContent(12, fMaxClusterPt);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(13, "fMaxTrackPt");
- fHistAnalysisSummary->SetBinContent(13, fMaxTrackPt);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(14, "fLeadingHadronType");
- fHistAnalysisSummary->SetBinContent(14, fLeadingHadronType);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(15, "fAnaType");
- fHistAnalysisSummary->SetBinContent(15, fAnaType);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(16, "fForceBeamType");
- fHistAnalysisSummary->SetBinContent(16, fForceBeamType);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(17, "fMinCent");
- fHistAnalysisSummary->SetBinContent(17, fMinCent);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(18, "fMaxCent");
- fHistAnalysisSummary->SetBinContent(18, fMaxCent);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(19, "fMinVz");
- fHistAnalysisSummary->SetBinContent(19, fMinVz);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(20, "fMaxVz");
- fHistAnalysisSummary->SetBinContent(20, fMaxVz);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(21, "fOffTrigger");
- fHistAnalysisSummary->SetBinContent(21, fOffTrigger);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(22, "fClusPtCut");
- fHistAnalysisSummary->SetBinContent(22, fClusPtCut);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(23, "fTrackPtCut");
- fHistAnalysisSummary->SetBinContent(23, fTrackPtCut);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(24, "fTrackMinEta");
- fHistAnalysisSummary->SetBinContent(24, fTrackMinEta);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(25, "fTrackMaxEta");
- fHistAnalysisSummary->SetBinContent(25, fTrackMaxEta);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(26, "fTrackMinPhi");
- fHistAnalysisSummary->SetBinContent(26, fTrackMinPhi);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(27, "fTrackMaxPhi");
- fHistAnalysisSummary->SetBinContent(27, fTrackMaxPhi);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(28, "fClusTimeCutLow");
- fHistAnalysisSummary->SetBinContent(28, fClusTimeCutLow);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(29, "fClusTimeCutUp");
- fHistAnalysisSummary->SetBinContent(29, fClusTimeCutUp);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(30, "fMinPtTrackInEmcal");
- fHistAnalysisSummary->SetBinContent(30, fMinPtTrackInEmcal);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(31, "fEventPlaneVsEmcal");
- fHistAnalysisSummary->SetBinContent(31, fEventPlaneVsEmcal);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(32, "fMinEventPlane");
- fHistAnalysisSummary->SetBinContent(32, fMaxEventPlane);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(33, "fRandomConeRadius");
- fHistAnalysisSummary->SetBinContent(33, fRandomConeRadius);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(34, "fitModulationType");
- fHistAnalysisSummary->SetBinContent(34, (int)fFitModulationType);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(35, "runModeType");
- fHistAnalysisSummary->SetBinContent(35, (int)fRunModeType);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(36, "data type");
- fHistAnalysisSummary->SetBinContent(36, (int)fDataType);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(37, "iterator");
- fHistAnalysisSummary->SetBinContent(37, 1.);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(38, "fMinPvalue");
- fHistAnalysisSummary->SetBinContent(38, fMinPvalue);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(39, "fMaxPvalue");
- fHistAnalysisSummary->SetBinContent(39, fMaxPvalue);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(40, "fExcludeLeadingJetsFromFit");
- fHistAnalysisSummary->SetBinContent(40, fExcludeLeadingJetsFromFit);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(41, "fRebinSwapHistoOnTheFly");
- fHistAnalysisSummary->SetBinContent(41, (int)fRebinSwapHistoOnTheFly);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(42, "fUsePtWeight");
- fHistAnalysisSummary->SetBinContent(42, (int)fUsePtWeight);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(43, "fMinLeadingHadronPt");
- fHistAnalysisSummary->SetBinContent(43, fMinLeadingHadronPt);
- fHistAnalysisSummary->GetXaxis()->SetBinLabel(44, "fExplicitOutlierCut");
- fHistAnalysisSummary->SetBinContent(44, fExplicitOutlierCut);
-
if(fFillQAHistograms) {
fHistRunnumbersEta = new TH2F("fHistRunnumbersEta", "fHistRunnumbersEta", 100, -.5, 99.5, 100, -1.1, 1.1);
fHistRunnumbersEta->Sumw2();
fHistRunnumbersPhi->Sumw2();
fOutputList->Add(fHistRunnumbersPhi);
}
-
+ fHistAnalysisSummary = BookTH1F("fHistAnalysisSummary", "flag", 48, -0.5, 48.5);
fHistSwap = new TH1F("fHistSwap", "fHistSwap", 20, 0, TMath::TwoPi());
- fHistSwap->Sumw2();
+ if(fUsePtWeight) fHistSwap->Sumw2();
if(fUserSuppliedV2) fOutputList->Add(fUserSuppliedV2);
if(fUserSuppliedV3) fOutputList->Add(fUserSuppliedV3);
+ if(fUserSuppliedR2) fOutputList->Add(fUserSuppliedR2);
+ if(fUserSuppliedR3) fOutputList->Add(fUserSuppliedR3);
// increase readability of output list
fOutputList->Sort();
PostData(1, fOutputList);
Double_t vzero[2][2];
CalculateEventPlaneVZERO(vzero);
// [0] psi2 [1] psi3
- // [2] psi2 a [3] psi2 b
- // [4] psi3 a [5] psi3 b
- Double_t tpc[6];
+ Double_t tpc[2];
CalculateEventPlaneTPC(tpc);
+ Double_t psi2(-1), psi3(-1);
// arrays which will hold the fit parameters
- Double_t fitParameters[] = {0,0,0,0,0,0,0,0,0};
- Double_t psi2(-1), psi3(-1), psi2b(-1), psi3b(-1);
switch (fDetectorType) { // determine the detector type for the rho fit
case kTPC : { psi2 = tpc[0]; psi3 = tpc[1]; } break;
- case kTPCSUB : { psi2 = tpc[2]; psi3 = tpc[4];
- psi2b = tpc[3]; psi3b = tpc[5]; } break;
case kVZEROA : { psi2 = vzero[0][0]; psi3 = vzero[0][1]; } break;
case kVZEROC : { psi2 = vzero[1][0]; psi3 = vzero[1][1]; } break;
default : break;
}
-
switch (fFitModulationType) { // do the fits
case kNoFit : { fFitModulation->FixParameter(0, RhoVal()); } break;
case kV2 : {
- if(CorrectRho(fitParameters, psi2, psi3, psi2b, psi3b)) {
+ if(CorrectRho(psi2, psi3)) {
fProfV2->Fill(fCent, fFitModulation->GetParameter(3));
+ if(fUserSuppliedR2) {
+ Double_t r(fUserSuppliedR2->GetBinContent(fUserSuppliedR2->GetXaxis()->FindBin(fCent)));
+ if(r > 0) fFitModulation->SetParameter(3, fFitModulation->GetParameter(3)/r);
+ }
CalculateEventPlaneResolution(vzero, tpc);
}
} break;
case kV3 : {
- if(CorrectRho(fitParameters, psi2, psi3, psi2b, psi3b)) {
+ if(CorrectRho(psi2, psi3)) {
+ if(fUserSuppliedR3) {
+ Double_t r(fUserSuppliedR3->GetBinContent(fUserSuppliedR3->GetXaxis()->FindBin(fCent)));
+ if(r > 0) fFitModulation->SetParameter(3, fFitModulation->GetParameter(3)/r);
+ }
fProfV3->Fill(fCent, fFitModulation->GetParameter(3));
CalculateEventPlaneResolution(vzero, tpc);
}
} break;
case kUser : {
- CorrectRho(fitParameters, psi2, psi3, psi2b, psi3b);
+ CorrectRho(psi2, psi3);
} break;
default : {
- if(CorrectRho(fitParameters, psi2, psi3, psi2b, psi3b)) {
+ if(CorrectRho(psi2, psi3)) {
+ if(fUserSuppliedR2 && fUserSuppliedR3) {
+ Double_t r2(fUserSuppliedR2->GetBinContent(fUserSuppliedR2->GetXaxis()->FindBin(fCent)));
+ Double_t r3(fUserSuppliedR3->GetBinContent(fUserSuppliedR3->GetXaxis()->FindBin(fCent)));
+ if(r2 > 0) fFitModulation->SetParameter(3, fFitModulation->GetParameter(3)/r2);
+ if(r3 > 0) fFitModulation->SetParameter(7, fFitModulation->GetParameter(3)/r3);
+ }
fProfV2->Fill(fCent, fFitModulation->GetParameter(3));
fProfV3->Fill(fCent, fFitModulation->GetParameter(7));
CalculateEventPlaneResolution(vzero, tpc);
}
// fill a number of histograms
FillHistogramsAfterSubtraction(vzero, tpc);
-
// send the output to the connected output container
PostData(1, fOutputList);
switch (fRunModeType) {
fNAcceptedTracks = 0; // reset the track counter
Double_t qx2(0), qy2(0); // for psi2
Double_t qx3(0), qy3(0); // for psi3
- Double_t qx2a(0), qy2a(0), qx2b(0), qy2b(0); // for psi2 a and b
- Double_t qx3a(0), qy3a(0), qx3b(0), qy3b(0); // for psi3 a and b
if(fTracks) {
Float_t excludeInEta[] = {-999, -999};
if(fExcludeLeadingJetsFromFit > 0 ) { // remove the leading jet from ep estimate
qy2+= TMath::Sin(2.*track->Phi());
qx3+= TMath::Cos(3.*track->Phi());
qy3+= TMath::Sin(3.*track->Phi());
- if(track->Eta() < 0) { // A side, negative eta
- qx2a+= TMath::Cos(2.*track->Phi());
- qy2a+= TMath::Sin(2.*track->Phi());
- qx3a+= TMath::Cos(3.*track->Phi());
- qy3a+= TMath::Sin(3.*track->Phi());
- } else { // B side, positive eta
- qx2b+= TMath::Cos(2.*track->Phi());
- qy2b+= TMath::Sin(2.*track->Phi());
- qx3b+= TMath::Cos(3.*track->Phi());
- qy3b+= TMath::Sin(3.*track->Phi());
- }
}
}
tpc[0] = .5*TMath::ATan2(qy2, qx2);
tpc[1] = (1./3.)*TMath::ATan2(qy3, qx3);
- tpc[2] = .5*TMath::ATan2(qy2a, qx2a);
- tpc[3] = .5*TMath::ATan2(qy2b, qx2b);
- tpc[4] = (1./3.)*TMath::ATan2(qy3a, qx3a);
- tpc[5] = (1./3.)*TMath::ATan2(qy3b, qx3b);
}
//_____________________________________________________________________________
void AliAnalysisTaskRhoVnModulation::CalculateEventPlaneResolution(Double_t vzero[2][2], Double_t* tpc) const
{
// fill the profiles for the resolution parameters
if(fDebug > 1) printf("__FILE__ = %s \n __LINE __ %i , __FUNC__ %s \n ", __FILE__, __LINE__, __func__);
- fProfV2Resolution[fInCentralitySelection]->Fill(0., TMath::Cos(2.*(tpc[2] - tpc[3])));
- fProfV2Resolution[fInCentralitySelection]->Fill(1., TMath::Cos(2.*(tpc[3] - tpc[2])));
fProfV2Resolution[fInCentralitySelection]->Fill(2., TMath::Cos(2.*(vzero[0][0] - vzero[1][0])));
fProfV2Resolution[fInCentralitySelection]->Fill(3., TMath::Cos(2.*(vzero[1][0] - vzero[0][0])));
fProfV2Resolution[fInCentralitySelection]->Fill(4., TMath::Cos(2.*(vzero[0][0] - tpc[0])));
fProfV2Resolution[fInCentralitySelection]->Fill(5., TMath::Cos(2.*(tpc[0] - vzero[0][0])));
fProfV2Resolution[fInCentralitySelection]->Fill(6., TMath::Cos(2.*(vzero[1][0] - tpc[0])));
fProfV2Resolution[fInCentralitySelection]->Fill(7., TMath::Cos(2.*(tpc[0] - vzero[1][0])));
- fProfV3Resolution[fInCentralitySelection]->Fill(0., TMath::Cos(3.*(tpc[2] - tpc[3])));
- fProfV3Resolution[fInCentralitySelection]->Fill(1., TMath::Cos(3.*(tpc[3] - tpc[2])));
fProfV3Resolution[fInCentralitySelection]->Fill(2., TMath::Cos(3.*(vzero[0][0] - vzero[1][0])));
fProfV3Resolution[fInCentralitySelection]->Fill(3., TMath::Cos(3.*(vzero[1][0] - vzero[0][0])));
fProfV3Resolution[fInCentralitySelection]->Fill(4., TMath::Cos(3.*(vzero[0][0] - tpc[0])));
}
}
//_____________________________________________________________________________
-Bool_t AliAnalysisTaskRhoVnModulation::CorrectRho(Double_t* params, Double_t psi2, Double_t psi3, Double_t psi2b, Double_t psi3b)
+Bool_t AliAnalysisTaskRhoVnModulation::CorrectRho(Double_t psi2, Double_t psi3)
{
// get rho' -> rho(phi)
// two routines are available
switch (fDetectorType) {
case kTPC : detector+="TPC";
break;
- case kTPCSUB : detector+="kTPCSUB";
- break;
case kVZEROA : detector+="VZEROA";
break;
case kVZEROC : detector+="VZEROC";
AliVTrack* track = static_cast<AliVTrack*>(fTracks->At(i));
if(fExcludeLeadingJetsFromFit > 0 &&( (TMath::Abs(track->Eta() - excludeInEta[0]) < fJetRadius*fExcludeLeadingJetsFromFit ) || (TMath::Abs(track->Eta()) - fJetRadius - fJetMaxEta ) > 0 )) continue;
if(!PassesCuts(track) || track->Pt() > 5 || track->Pt() < 0.15) continue;
- if(fDetectorType == kTPCSUB && psi2 > -1000 && track->Eta() < 0 ) continue;
- else if (fDetectorType == kTPCSUB && psi2 < -1000 && track->Eta() > 0 ) continue;
if(fUsePtWeight) _tempSwap.Fill(track->Phi(), track->Pt());
else _tempSwap.Fill(track->Phi());
}
- for(Int_t i(0); i < _tempSwap.GetXaxis()->GetNbins(); i++) _tempSwap.SetBinError(1+i, TMath::Sqrt(_tempSwap.GetBinContent(1+i)));
+// for(Int_t i(0); i < _tempSwap.GetXaxis()->GetNbins(); i++) _tempSwap.SetBinError(1+i, TMath::Sqrt(_tempSwap.GetBinContent(1+i)));
fFitModulation->SetParameter(0, RhoVal());
switch (fFitModulationType) {
case kNoFit : { fFitModulation->FixParameter(0, RhoVal() );
}
default : break;
}
- if(fDetectorType == kTPCSUB && psi2 > -1000 ) { // do the magic for the subevent case
- Double_t v2(fFitModulation->GetParameter(3)), v3(fFitModulation->GetParameter(7));
- CorrectRho(params, -9999, -9999, psi2b, psi3b);
- v2 += fFitModulation->GetParameter(3);
- v3 += fFitModulation->GetParameter(7);
- fFitModulation->SetParameter(3, v2/2.);
- fFitModulation->SetParameter(7, v3/3.);
- }
_tempSwap.Fit(fFitModulation, fFitModulationOptions.Data(), "", 0, TMath::TwoPi());
// the quality of the fit is evaluated from 1 - the cdf of the chi square distribution
Double_t CDF(1.-ChiSquareCDF(fFitModulation->GetNDF(), fFitModulation->GetChisquare()));
}
return kFALSE; // return false if the fit is rejected
}
- for(Int_t i(0); i < fFitModulation->GetNpar(); i++) params[i] = fFitModulation->GetParameter(i);
return kTRUE;
}
//_____________________________________________________________________________
FillRhoHistograms();
switch (fDetectorType) { // determine the detector type for the rho fit
case kTPC : { FillDeltaPtHistograms(tpc[0], tpc[1]); } break;
- case kTPCSUB : { FillDeltaPtHistograms(tpc[2], tpc[4]);
- FillDeltaPtHistograms(tpc[3], tpc[5]); } break;
case kVZEROA : { FillDeltaPtHistograms(vzero[0][0], vzero[0][1]); } break;
case kVZEROC : { FillDeltaPtHistograms(vzero[1][0], vzero[1][1]); } break;
default : break;
fHistPsiControl->Fill(0.5, vzero[0][0]); // vzero a psi2
fHistPsiControl->Fill(1.5, vzero[1][0]); // vzero c psi2
fHistPsiControl->Fill(2.5, tpc[0]); // tpc psi 2
- fHistPsiControl->Fill(3.5, tpc[2]); // tpc sub a psi 2
- fHistPsiControl->Fill(4.5, tpc[3]); // tpc sub b psi 2
fHistPsiControl->Fill(5.5, vzero[0][1]); // vzero a psi3
fHistPsiControl->Fill(6.5, vzero[1][1]); // vzero b psi3
fHistPsiControl->Fill(7.5, tpc[1]); // tpc psi 3
- fHistPsiControl->Fill(8.5, tpc[4]); // tpc sub a psi3
- fHistPsiControl->Fill(9.5, tpc[5]); // tpc sub b psi3
fHistPsiVZEROA->Fill(vzero[0][0]);
fHistPsiVZEROC->Fill(vzero[1][0]);
fHistPsiTPC->Fill(tpc[0]);
- fHistPsiTPCSUBA->Fill(tpc[2]);
- fHistPsiTPCSUBB->Fill(tpc[3]);
fHistPsiSpread->Fill(0.5, TMath::Abs(vzero[0][0]-vzero[1][0]));
fHistPsiSpread->Fill(1.5, TMath::Abs(vzero[0][0]-tpc[0]));
fHistPsiSpread->Fill(2.5, TMath::Abs(vzero[1][0]-tpc[0]));
- fHistPsiSpread->Fill(3.5, TMath::Abs(tpc[2]-tpc[3]));
}
//_____________________________________________________________________________
void AliAnalysisTaskRhoVnModulation::FillRhoHistograms() const
}
}
//_____________________________________________________________________________
+void AliAnalysisTaskRhoVnModulation::FillAnalysisSummaryHistogram() const
+{
+ // fill the analysis summary histrogram, saves all relevant analysis settigns
+ if(fDebug > 0) printf("__FILE__ = %s \n __LINE __ %i , __FUNC__ %s \n ", __FILE__, __LINE__, __func__);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(1, "fJetRadius");
+ fHistAnalysisSummary->SetBinContent(1, fJetRadius);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(2, "fPtBiasJetTrack");
+ fHistAnalysisSummary->SetBinContent(2, fPtBiasJetTrack);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(3, "fPtBiasJetClus");
+ fHistAnalysisSummary->SetBinContent(3, fPtBiasJetClus);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(4, "fJetPtCut");
+ fHistAnalysisSummary->SetBinContent(4, fJetPtCut);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(5, "fJetAreaCut");
+ fHistAnalysisSummary->SetBinContent(5, fJetAreaCut);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(6, "fPercAreaCut");
+ fHistAnalysisSummary->SetBinContent(6, fPercAreaCut);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(7, "fAreaEmcCut");
+ fHistAnalysisSummary->SetBinContent(7, fAreaEmcCut);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(8, "fJetMinEta");
+ fHistAnalysisSummary->SetBinContent(8, fJetMinEta);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(9, "fJetMaxEta");
+ fHistAnalysisSummary->SetBinContent(9, fJetMaxEta);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(10, "fJetMinPhi");
+ fHistAnalysisSummary->SetBinContent(10, fJetMinPhi);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(11, "fJetMaxPhi");
+ fHistAnalysisSummary->SetBinContent(11, fJetMaxPhi);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(12, "fMaxClusterPt");
+ fHistAnalysisSummary->SetBinContent(12, fMaxClusterPt);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(13, "fMaxTrackPt");
+ fHistAnalysisSummary->SetBinContent(13, fMaxTrackPt);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(14, "fLeadingHadronType");
+ fHistAnalysisSummary->SetBinContent(14, fLeadingHadronType);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(15, "fAnaType");
+ fHistAnalysisSummary->SetBinContent(15, fAnaType);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(16, "fForceBeamType");
+ fHistAnalysisSummary->SetBinContent(16, fForceBeamType);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(17, "fMinCent");
+ fHistAnalysisSummary->SetBinContent(17, fMinCent);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(18, "fMaxCent");
+ fHistAnalysisSummary->SetBinContent(18, fMaxCent);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(19, "fMinVz");
+ fHistAnalysisSummary->SetBinContent(19, fMinVz);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(20, "fMaxVz");
+ fHistAnalysisSummary->SetBinContent(20, fMaxVz);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(21, "fOffTrigger");
+ fHistAnalysisSummary->SetBinContent(21, fOffTrigger);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(22, "fClusPtCut");
+ fHistAnalysisSummary->SetBinContent(22, fClusPtCut);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(23, "fTrackPtCut");
+ fHistAnalysisSummary->SetBinContent(23, fTrackPtCut);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(24, "fTrackMinEta");
+ fHistAnalysisSummary->SetBinContent(24, fTrackMinEta);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(25, "fTrackMaxEta");
+ fHistAnalysisSummary->SetBinContent(25, fTrackMaxEta);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(26, "fTrackMinPhi");
+ fHistAnalysisSummary->SetBinContent(26, fTrackMinPhi);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(27, "fTrackMaxPhi");
+ fHistAnalysisSummary->SetBinContent(27, fTrackMaxPhi);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(28, "fClusTimeCutLow");
+ fHistAnalysisSummary->SetBinContent(28, fClusTimeCutLow);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(29, "fClusTimeCutUp");
+ fHistAnalysisSummary->SetBinContent(29, fClusTimeCutUp);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(30, "fMinPtTrackInEmcal");
+ fHistAnalysisSummary->SetBinContent(30, fMinPtTrackInEmcal);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(31, "fEventPlaneVsEmcal");
+ fHistAnalysisSummary->SetBinContent(31, fEventPlaneVsEmcal);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(32, "fMinEventPlane");
+ fHistAnalysisSummary->SetBinContent(32, fMaxEventPlane);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(33, "fRandomConeRadius");
+ fHistAnalysisSummary->SetBinContent(33, fRandomConeRadius);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(34, "fitModulationType");
+ fHistAnalysisSummary->SetBinContent(34, (int)fFitModulationType);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(35, "runModeType");
+ fHistAnalysisSummary->SetBinContent(35, (int)fRunModeType);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(36, "data type");
+ fHistAnalysisSummary->SetBinContent(36, (int)fDataType);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(37, "iterator");
+ fHistAnalysisSummary->SetBinContent(37, 1.);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(38, "fMinPvalue");
+ fHistAnalysisSummary->SetBinContent(38, fMinPvalue);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(39, "fMaxPvalue");
+ fHistAnalysisSummary->SetBinContent(39, fMaxPvalue);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(40, "fExcludeLeadingJetsFromFit");
+ fHistAnalysisSummary->SetBinContent(40, fExcludeLeadingJetsFromFit);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(41, "fRebinSwapHistoOnTheFly");
+ fHistAnalysisSummary->SetBinContent(41, (int)fRebinSwapHistoOnTheFly);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(42, "fUsePtWeight");
+ fHistAnalysisSummary->SetBinContent(42, (int)fUsePtWeight);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(43, "fMinLeadingHadronPt");
+ fHistAnalysisSummary->SetBinContent(43, fMinLeadingHadronPt);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(44, "fExplicitOutlierCut");
+ fHistAnalysisSummary->SetBinContent(44, fExplicitOutlierCut);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(45, "fLocalJetMinEta");
+ fHistAnalysisSummary->SetBinContent(45,fLocalJetMinEta );
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(46, "fLocalJetMaxEta");
+ fHistAnalysisSummary->SetBinContent(46, fLocalJetMaxEta);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(47, "fLocalJetMinPhi");
+ fHistAnalysisSummary->SetBinContent(47, fLocalJetMinPhi);
+ fHistAnalysisSummary->GetXaxis()->SetBinLabel(48, "fLocalJetMaxPhi");
+ fHistAnalysisSummary->SetBinContent(48, fLocalJetMaxPhi);
+}
+//_____________________________________________________________________________
void AliAnalysisTaskRhoVnModulation::Terminate(Option_t *)
{
// terminate
}
}
//_____________________________________________________________________________
+TH1F* AliAnalysisTaskRhoVnModulation::GetResolutionFromOuptutFile(detectorType det, Int_t h, TArrayD* cen)
+{
+ // INTERFACE METHOD FOR OUTPUTFILE
+ // get the detector resolution, user has ownership of the returned histogram
+ if(!fOutputList) {
+ printf(" > Please add fOutputList first < \n");
+ return 0x0;
+ }
+ TH1F* r(0x0);
+ (cen) ? r = new TH1F("R", "R", cen->GetSize()-1, cen->GetArray()) : r = new TH1F("R", "R", 10, 0, 10);
+ if(!cen) r->GetXaxis()->SetTitle("number of centrality bin");
+ r->GetYaxis()->SetTitle(Form("Resolution #Psi_{%i}", h));
+ for(Int_t i(0); i < 10; i++) {
+ TProfile* temp((TProfile*)fOutputList->FindObject(Form("fProfV%iResolution_%i", h, i)));
+ if(!temp) break;
+ Double_t a(temp->GetBinContent(3)), b(temp->GetBinContent(5)), c(temp->GetBinContent(7));
+ Double_t _a(temp->GetBinError(3)), _b(temp->GetBinError(5)), _c(temp->GetBinError(7));
+ if(a <= 0 || b <= 0 || c <= 0) continue;
+ switch (det) {
+ case kVZEROA : {
+ r->SetBinContent(1+i, TMath::Sqrt((a*b)/c));
+ if(i==0) r->SetNameTitle("VZEROA resolution", "VZEROA resolution");
+ } break;
+ case kVZEROC : {
+ r->SetBinContent(1+i, TMath::Sqrt((a*c)/b));
+ if(i==0) r->SetNameTitle("VZEROC resolution", "VZEROC resolution");
+ } break;
+ case kTPC : {
+ r->SetBinContent(1+i, TMath::Sqrt((b*c)/a));
+ if(i==0) r->SetNameTitle("TPC resolution", "TPC resolution");
+ } break;
+ default : break;
+ }
+ r->SetBinError(1+i, TMath::Sqrt(_a*_a+_b*_b+_c*_c));
+ }
+ return r;
+}
+//_____________________________________________________________________________
+TH1F* AliAnalysisTaskRhoVnModulation::CorrectForResolutionDiff(TH1F* v, detectorType det, TArrayD* cen, Int_t c, Int_t h)
+{
+ // INTERFACE METHOD FOR OUTPUT FILE
+ // correct the supplied differential vn histogram v for detector resolution
+ TH1F* r(GetResolutionFromOuptutFile(det, h, cen));
+ if(!r) {
+ printf(" > Couldn't find resolution < \n");
+ return 0x0;
+ }
+ Double_t res(1./r->GetBinContent(1+r->FindBin(c)));
+ TF1* line = new TF1("line", "pol0", 0, 200);
+ line->SetParameter(0, res);
+ return (v->Multiply(line)) ? v : 0x0;
+}
+//_____________________________________________________________________________
+TH1F* AliAnalysisTaskRhoVnModulation::CorrectForResolutionInt(TH1F* v, detectorType det, TArrayD* cen, Int_t h)
+{
+ // INTERFACE METHOD FOR OUTPUT FILE
+ // correct the supplied intetrated vn histogram v for detector resolution
+ // integrated vn must have the same centrality binning as the resolotion correction
+ TH1F* r(GetResolutionFromOuptutFile(det, h, cen));
+ return (v->Divide(v, r)) ? v : 0x0;
+}
+//_____________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff