void loadlibs()
{
+ gSystem->Load("libVMC");
+ gSystem->Load("libTree");
+ gSystem->Load("libSTEERBase");
+ gSystem->Load("libESD");
+ gSystem->Load("libAOD");
gSystem->Load("libANALYSIS");
+ gSystem->Load("libANALYSISalice");
gSystem->Load("libPWG0base");
}
void SetRanges(TAxis* axis)
{
if (strcmp(axis->GetTitle(), "#eta") == 0)
- axis->SetRangeUser(-1.7999, 1.7999);
- if (strcmp(axis->GetTitle(), "p_{T} [GeV/c]") == 0)
- axis->SetRangeUser(0, 9.9999);
- if (strcmp(axis->GetTitle(), "vtx z [cm]") == 0)
+ axis->SetRangeUser(-1.4999, 1.4999);
+ if (strcmp(axis->GetTitle(), "p_{T} [GeV/c]") == 0 || strcmp(axis->GetTitle(), "p_{T} (GeV/c)") == 0)
+ {
+ axis->SetRangeUser(0, 4.9999);
+ axis->SetTitle("p_{T} (GeV/c)");
+ }
+ if (strcmp(axis->GetTitle(), "vtx z [cm]") == 0 || strcmp(axis->GetTitle(), "vtx z (cm)") == 0 || strcmp(axis->GetTitle(), "vtx-z [cm]") == 0 || strcmp(axis->GetTitle(), "vtx-z (cm)") == 0)
+ {
axis->SetRangeUser(-15, 14.9999);
+ axis->SetTitle("vtx-z (cm)");
+ }
if (strcmp(axis->GetTitle(), "Ntracks") == 0)
axis->SetRangeUser(0, 99.9999);
}
gPad->Range(0, 0, 1, 1);
gPad->SetRightMargin(0.15);
gPad->SetLeftMargin(0.12);
+ gPad->SetTopMargin(0.05);
gPad->SetGridx();
gPad->SetGridy();
dNdEtaCorrection->DrawOverview();
}
+void PrintInfo(const char* fileName = "correction_map.root", const char* dirName = "dndeta_correction")
+{
+ loadlibs();
+ if (!TFile::Open(fileName))
+ return;
+
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(dirName, dirName);
+ if (!dNdEtaCorrection->LoadHistograms())
+ return;
+
+ dNdEtaCorrection->Finish();
+
+ for (Int_t i=AlidNdEtaCorrection::kTrack2Particle; i<=AlidNdEtaCorrection::kND; i++)
+ {
+ Printf("Correction %d", i);
+ dNdEtaCorrection->GetCorrection(i)->PrintInfo(0.2);
+ }
+}
+
+void PrintAllInfos()
+{
+ PrintInfo();
+
+ Printf("RAW ESD");
+ TFile::Open("analysis_esd_raw.root");
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
+ fdNdEtaAnalysis->LoadHistograms("fdNdEtaAnalysisESD");
+ fdNdEtaAnalysis->GetData()->PrintInfo(0.3);
+
+ const Int_t num = 3;
+ const char* results[] = { "dndeta", "dndetaTr", "dndetaTrVtx" };
+
+ TFile::Open("analysis_esd.root");
+ for (Int_t i=0; i<num; i++)
+ {
+ Printf("CORRECTED %s", results[i]);
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
+ fdNdEtaAnalysis->LoadHistograms(results[i]);
+ fdNdEtaAnalysis->GetData()->PrintInfo(0.3);
+ }
+}
+
void ComparedNdEta(const char* ESDfolder = "dndeta", const char* MCfolder = "dndeta", const char* esdFile = "analysis_esd.root", const char* mcFile = "analysis_mc.root")
{
gSystem->Load("libPWG0base");
void CompareTrack2ParticleWithAnalysisData(const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction")
{
- gSystem->Load("libPWG0base");
+ loadlibs();
TFile::Open("analysis_esd.root");
dNdEtaAnalysis* fdNdEtaAnalysisESD = new dNdEtaAnalysis("dndeta_mbvtx", "dndeta_mbvtx");
return diffFullRange;
}
+void dNdEtaNoResolution()
+{
+ loadlibs();
+
+ TFile::Open("correction_map.root");
+
+ const char* correctionMapFolder = "dndeta_correction";
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(correctionMapFolder, correctionMapFolder);
+ dNdEtaCorrection->LoadHistograms();
+ dNdEtaCorrection->GetTrack2ParticleCorrection()->PrintInfo(0.3);
+
+ TFile::Open("analysis_mc.root");
+ fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTracks", "dndetaTracks");
+ fdNdEtaAnalysis->LoadHistograms();
+ fdNdEtaAnalysis->Finish(dNdEtaCorrection, 0.3, AlidNdEtaCorrection::kTrack2Particle, "ESD (no resolution effect) -> MB with vertex");
+ fdNdEtaAnalysis->GetdNdEtaPtCutOffCorrectedHistogram(0)->SetMarkerStyle(21);
+
+ TFile::Open("analysis_mc.root");
+ dNdEtaAnalysis* fdNdEtaAnalysisMC = new dNdEtaAnalysis("dndetaTrVtx", "dndetaTrVtx");
+ fdNdEtaAnalysisMC->LoadHistograms();
+ fdNdEtaAnalysisMC->Finish(0, 0, AlidNdEtaCorrection::kNone, "MC: MB with vertex");
+
+ DrawdNdEtaRatio(fdNdEtaAnalysis->GetdNdEtaPtCutOffCorrectedHistogram(0), fdNdEtaAnalysisMC->GetdNdEtaPtCutOffCorrectedHistogram(0), "MB with vertex (no resolution effect)", 3);
+}
+
+TH1* GetMCHist(const char* folder, Float_t ptCut, const char* tag)
+{
+ loadlibs();
+
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis(folder, folder);
+ fdNdEtaAnalysis->LoadHistograms();
+ fdNdEtaAnalysis->Finish(0, ptCut, AlidNdEtaCorrection::kNone, tag);
+ return fdNdEtaAnalysis->GetdNdEtaHistogram(0);
+}
+
+void dNdEtaFinal(Bool_t spd = kTRUE)
+{
+ TFile* file = TFile::Open("analysis_esd.root");
+ TH1* histESD = (TH1*) file->Get("dndeta/dNdEta_corrected");
+ TH1* histESDnsd = (TH1*) file->Get("dndetaNSD/dNdEta_corrected");
+ Prepare1DPlot(histESD);
+ Prepare1DPlot(histESDnsd);
+
+ TCanvas* canvas = new TCanvas("dNdEtaFinal", "dNdEtaFinal", 600, 600);
+ gPad->SetTopMargin(0.05);
+ gPad->SetRightMargin(0.05);
+ gPad->SetLeftMargin(0.12);
+ gPad->SetBottomMargin(0.12);
+ gPad->SetGridx();
+ gPad->SetGridy();
+
+ Float_t etaMax = 1.9;
+ Float_t histMax = 1.39;
+ Float_t systErrorValue = 0.023;
+ Float_t systErrorNSDValue = 0.081;
+ if (!spd)
+ {
+ //etaMax = 1.5;
+ histMax = 0.99;
+ systErrorValue = 0.043;
+ systErrorNSDValue = 0.088;
+ }
+
+ dummy = new TH2F("dummy", ";#eta;dN_{ch}/d#eta", 100, -etaMax, etaMax, 100, 3, 8);
+ dummy->SetStats(0);
+ dummy->GetYaxis()->SetTitleOffset(1.3);
+
+ histESD->SetMarkerStyle(20);
+ histESDnsd->SetMarkerStyle(21);
+ histESDnsd->SetMarkerColor(4);
+ histESDnsd->SetLineColor(4);
+ histESD->SetMarkerSize(1.5);
+ histESDnsd->SetMarkerSize(1.5);
+
+ histESD->GetXaxis()->SetRangeUser(-histMax, histMax);
+ histESDnsd->GetXaxis()->SetRangeUser(-histMax, histMax);
+
+ legend = new TLegend(0.3, 0.2, 0.78, 0.4);
+ legend->SetFillColor(0);
+ legend->SetTextSize(0.04);
+ legend->AddEntry(histESD, "Inelastic events", "P");
+ legend->AddEntry(histESDnsd, "NSD events", "P");
+
+ dummy->Draw();
+
+ // syst errors.
+ TH1* systError = (TH1*) histESD->Clone("systError");
+ for (Int_t i=1; i<=systError->GetNbinsX(); ++i)
+ systError->SetBinError(i, systError->GetBinContent(i) * systErrorValue);
+ // change error drawing style
+ systError->SetFillColor(15);
+ systError->DrawCopy("SAME E2 ][");
+
+ // syst error NSD
+ for (Int_t i=1; i<=systError->GetNbinsX(); ++i)
+ {
+ systError->SetBinContent(i, histESDnsd->GetBinContent(i));
+ systError->SetBinError(i, systError->GetBinContent(i) * systErrorNSDValue);
+ }
+ systError->DrawCopy("SAME E2 ][");
+
+ histESD->Draw("SAME");
+ histESDnsd->Draw("SAME");
+ legend->Draw();
+
+ canvas->SaveAs(Form("%s_dndeta_final.eps", (spd) ? "spd" : "tpc"));
+}
+
+void dNdEtaPythiaPhojet()
+{
+ // evtl. deactivate acceptance maps in dNdEtaAnalysis.cxx
+
+ loadlibs();
+
+ TH1* hist[4];
+
+ TFile::Open("LHC08c11_10TeV_0.5T/mb1/spd/analysis_mc.root");
+ hist[0] = (TH1*) GetMCHist("dndeta", -1, "MC: full inelastic")->Clone("histMC");
+ hist[1] = (TH1*) GetMCHist("dndetaNSD", -1, "MC: NSD")->Clone("histMCnsd");
+
+ TFile::Open("LHC08c15_10TeV_0.5T_Phojet/mb1/spd/analysis_mc.root");
+ hist[2] = (TH1*) GetMCHist("dndeta", -1, "MC: full inelastic")->Clone("histMCPhojet");
+ hist[3] = (TH1*) GetMCHist("dndetaNSD", -1, "MC: NSD")->Clone("histMCnsdPhojet");
+
+ file = TFile::Open("pythia_phojet_dndeta.root", "RECREATE");
+ for (Int_t i=0; i<4; i++)
+ hist[i]->Write();
+ file->Close();
+}
+
void dNdEta(Bool_t onlyESD = kFALSE, Bool_t save = kTRUE)
{
+ loadlibs();
+
TFile* file = TFile::Open("analysis_esd.root");
+
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
+ fdNdEtaAnalysis->LoadHistograms("dndeta");
+
TH1* histESD = (TH1*) file->Get("dndeta/dNdEta_corrected");
+ TH1* histESD1 = (TH1*) file->Get("dndeta/dNdEta_corrected_1");
+ TH1* histESD2 = (TH1*) file->Get("dndeta/dNdEta_corrected_2");
+ TH1* histESDnsd = (TH1*) file->Get("dndetaNSD/dNdEta_corrected");
+ TH1* histESDnsdNoPt = (TH1*) file->Get("dndetaNSD/dNdEta");
+ TH1* histESDonePart = (TH1*) file->Get("dndetaOnePart/dNdEta_corrected");
TH1* histESDNoPt = (TH1*) file->Get("dndeta/dNdEta");
TH1* histESDMB = (TH1*) file->Get("dndetaTr/dNdEta_corrected");
TH1* histESDMBNoPt = (TH1*) file->Get("dndetaTr/dNdEta");
TH1* histESDMBVtxNoPt = (TH1*) file->Get("dndetaTrVtx/dNdEta");
TH1* histESDMBTracksNoPt = (TH1*) file->Get("dndetaTracks/dNdEta");
- TH1* histESDNoEvCorr = (TH1*) file->Get("dndeta/dNdEta_noteventcorrected");
-
Prepare1DPlot(histESD);
+ Prepare1DPlot(histESD1);
+ Prepare1DPlot(histESD2);
+ Prepare1DPlot(histESDnsd);
+ Prepare1DPlot(histESDonePart);
Prepare1DPlot(histESDMB);
Prepare1DPlot(histESDMBVtx);
Prepare1DPlot(histESDMBVtxNoPt);
Prepare1DPlot(histESDMBTracksNoPt);
- Prepare1DPlot(histESDNoEvCorr);
-
histESD->SetLineWidth(0);
+ histESDnsd->SetLineWidth(0);
+ histESDonePart->SetLineWidth(0);
histESDMB->SetLineWidth(0);
histESDMBVtx->SetLineWidth(0);
histESDMBVtxNoPt->SetLineWidth(0);
histESD->SetMarkerColor(1);
+ histESDnsd->SetMarkerColor(6);
+ histESDonePart->SetMarkerColor(3);
histESDMB->SetMarkerColor(2);
- histESDMBVtx->SetMarkerColor(3);
+ histESDMBVtx->SetMarkerColor(4);
histESD->SetLineColor(1);
+ histESDnsd->SetLineColor(6);
+ histESDonePart->SetLineColor(3);
histESDMB->SetLineColor(2);
- histESDMBVtx->SetLineColor(3);
+ histESDMBVtx->SetLineColor(4);
histESDNoPt->SetMarkerColor(1);
histESDMBNoPt->SetMarkerColor(2);
- histESDMBVtxNoPt->SetMarkerColor(3);
- histESDMBTracksNoPt->SetMarkerColor(4);
-
- histESDNoEvCorr->SetMarkerColor(6);
+ histESDMBVtxNoPt->SetMarkerColor(4);
+ histESDMBTracksNoPt->SetMarkerColor(3);
histESD->SetMarkerStyle(20);
+ histESDnsd->SetMarkerStyle(29);
+ histESDonePart->SetMarkerStyle(24);
histESDMB->SetMarkerStyle(21);
histESDMBVtx->SetMarkerStyle(22);
histESDMBVtxNoPt->SetMarkerStyle(22);
histESDMBTracksNoPt->SetMarkerStyle(23);
- histESDNoEvCorr->SetMarkerStyle(29);
-
- TH2F* dummy = new TH2F("dummy", "", 100, -1.5, 1.5, 1000, 0, histESDMBVtx->GetMaximum() * 1.1);
- Prepare1DPlot(dummy);
- dummy->SetStats(kFALSE);
- dummy->SetXTitle("#eta");
- dummy->SetYTitle("dN_{ch}/d#eta");
- dummy->GetYaxis()->SetTitleOffset(1);
-
- Float_t etaLimit = 1.2999;
+ Float_t etaLimit = (fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kTPC) ? 0.89 : 1.99;
+ Float_t etaPlotLimit = (fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kTPC) ? 1.2 : 2.3;
+ //Float_t etaLimit = (fdNdEtaAnalysis->GetAnalysisMode() == AliPWG0Helper::kTPC) ? 0.89 : 1.39;
+ //Float_t etaPlotLimit = (fdNdEtaAnalysis->GetAnalysisMode() == AliPWG0Helper::kTPC) ? 1.2 : 1.9;
histESDMBVtx->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESDMB->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESD->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histESDnsd->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histESDonePart->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESDNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESDMBNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESDMBVtxNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESDMBTracksNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ Float_t max = TMath::Max(histESDMBVtx->GetMaximum(), histESDMB->GetMaximum());
+ max = TMath::Max(max, histESD->GetMaximum());
+ max = TMath::Max(max, histESDMBTracksNoPt->GetMaximum());
+
+ TLegend* legend = new TLegend(0.35, 0.05, 0.75, 0.4);
+ legend->SetFillColor(0);
+ legend->AddEntry(histESDMBVtx, "Triggered, vertex");
+ legend->AddEntry(histESDMB, "Triggered");
+ legend->AddEntry(histESD, "All INEL events");
+ legend->AddEntry(histESDnsd, "All NSD events");
+ legend->AddEntry(histESDonePart, "One Particle");
+
+ TH2F* dummy = new TH2F("dummy", "", 100, -etaPlotLimit, etaPlotLimit, 1000, 0, max * 1.1);
+ dummy->GetYaxis()->SetRangeUser(2.1, max * 1.1);
+ Prepare1DPlot(dummy);
+ dummy->SetStats(kFALSE);
+ dummy->SetXTitle("#eta");
+ dummy->SetYTitle("dN_{ch}/d#eta");
+ dummy->GetYaxis()->SetTitleOffset(1);
+
TCanvas* canvas = new TCanvas("dNdEta1", "dNdEta1", 500, 500);
dummy->DrawCopy();
histESDMBVtx->Draw("SAME");
histESDMB->Draw("SAME");
histESD->Draw("SAME");
-
+ histESDnsd->Draw("SAME");
+ histESDonePart->Draw("SAME");
+ legend->Draw();
+
if (save)
{
- canvas->SaveAs("dNdEta1.gif");
- canvas->SaveAs("dNdEta1.eps");
+ canvas->SaveAs("dNdEta1.png");
+ //canvas->SaveAs("dNdEta1.eps");
}
-
+
+ histESD->Fit("pol0", "0", "", -0.49, 0.49);
+ histESDnsd->Fit("pol0", "0", "", -0.49, 0.49);
+ histESDonePart->Fit("pol0", "0", "", -0.49, 0.49);
+ histESDonePart->Fit("pol0", "0", "", -0.99, 0.99);
+
+ canvas = new TCanvas("dNdEta1_mirrored", "dNdEta1_mirrored", 500, 500);
+ canvas->SetGridx();
+ canvas->SetGridy();
+
+ dummy->DrawCopy()->GetXaxis()->SetRangeUser(0, 100);
+ histESD->DrawCopy("SAME")->SetMarkerStyle(24);
+ histESDnsd->DrawCopy("SAME")->SetMarkerStyle(24);
+
+ graph = new TGraphErrors(histESD);
+ for (Int_t i=0; i<graph->GetN(); i++)
+ graph->GetX()[i] *= -1;
+ graph->SetMarkerStyle(5);
+ graph->Draw("P SAME");
+
+ graph = new TGraphErrors(histESDnsd);
+ for (Int_t i=0; i<graph->GetN(); i++)
+ graph->GetX()[i] *= -1;
+ graph->SetMarkerStyle(5);
+ graph->SetMarkerColor(histESDnsd->GetMarkerColor());
+ graph->Draw("P SAME");
+
+ canvas = new TCanvas("dNdEta1_ratio", "dNdEta1_ratio", 500, 500);
+ canvas->SetGridx();
+ canvas->SetGridy();
+
+ dummy_clone = dummy->DrawCopy();
+ dummy_clone->GetXaxis()->SetRangeUser(0, 100);
+ dummy_clone->GetYaxis()->SetRangeUser(0.5, 1.5);
+
+ graph = new TGraphErrors(histESD);
+ for (Int_t i=0; i<graph->GetN(); i++)
+ {
+ Int_t bin = histESD->GetXaxis()->FindBin(-graph->GetX()[i]);
+ if (histESD->GetBinContent(bin) > 0 && graph->GetY()[i] > 0)
+ {
+ graph->GetEY()[i] = sqrt(graph->GetEY()[i] * graph->GetEY()[i] / graph->GetY()[i] / graph->GetY()[i]
+ + histESD->GetBinError(bin) * histESD->GetBinError(bin) / histESD->GetBinContent(bin) / histESD->GetBinContent(bin));
+ graph->GetY()[i] /= histESD->GetBinContent(bin);
+ graph->GetEY()[i] *= graph->GetY()[i];
+ }
+ else
+ graph->GetY()[i] = 0;
+ }
+ graph->SetMarkerStyle(5);
+ graph->Draw("P SAME");
+
+ graph = new TGraphErrors(histESDnsd);
+ for (Int_t i=0; i<graph->GetN(); i++)
+ {
+ Int_t bin = histESDnsd->GetXaxis()->FindBin(-graph->GetX()[i]);
+ if (histESDnsd->GetBinContent(bin) > 0 && graph->GetY()[i] > 0)
+ {
+ graph->GetEY()[i] = sqrt(graph->GetEY()[i] * graph->GetEY()[i] / graph->GetY()[i] / graph->GetY()[i]
+ + histESDnsd->GetBinError(bin) * histESDnsd->GetBinError(bin) / histESDnsd->GetBinContent(bin) / histESDnsd->GetBinContent(bin));
+ graph->GetY()[i] /= histESDnsd->GetBinContent(bin);
+ graph->GetEY()[i] *= graph->GetY()[i];
+ graph->GetY()[i] += 0.2;
+ }
+ }
+ graph->SetMarkerStyle(5);
+ graph->SetMarkerColor(histESDnsd->GetMarkerColor());
+ graph->Draw("P SAME");
+
+ canvas = new TCanvas("dNdEta1_vertex", "dNdEta1_vertex", 500, 500);
+ dummy->DrawCopy();
+ histESD->DrawCopy("SAME");
+ histESD1->SetLineColor(2);
+ histESD1->DrawCopy("SAME");
+ histESD2->SetLineColor(4);
+ histESD2->DrawCopy("SAME");
+
if (onlyESD)
return;
loadlibs();
TFile* file2 = TFile::Open("analysis_mc.root");
- TH1* histMC = (TH1*) file2->Get("dndeta/dNdEta_corrected")->Clone("cloned");
- TH1* histMCTr = (TH1*) file2->Get("dndetaTr/dNdEta_corrected")->Clone("cloned2");
- TH1* histMCTrVtx = (TH1*) file2->Get("dndetaTrVtx/dNdEta_corrected")->Clone("cloned3");
-
- dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
- fdNdEtaAnalysis->LoadHistograms();
- dNdEtaAnalysis* fdNdEtaAnalysis2 = (dNdEtaAnalysis*) fdNdEtaAnalysis->Clone();
-
- fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone);
- TH1* histMCPtCut = (TH1*) fdNdEtaAnalysis->GetdNdEtaHistogram(0)->Clone("histMCPtCut");
- fdNdEtaAnalysis2->Finish(0, 0.3, AlidNdEtaCorrection::kNone, 1);
- TH1* histMCPtCutNoEvCorr = (TH1*) fdNdEtaAnalysis2->GetdNdEtaHistogram(0)->Clone("histMCPtCutNoEvCorr");
-
- fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTr", "dndetaTr");
- fdNdEtaAnalysis->LoadHistograms();
- fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone);
- TH1* histMCTrPtCut = fdNdEtaAnalysis->GetdNdEtaHistogram(0);
-
- fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTrVtx", "dndetaTrVtx");
- fdNdEtaAnalysis->LoadHistograms();
- fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone, 1);
- TH1* histMCTrVtxPtCut = fdNdEtaAnalysis->GetdNdEtaHistogram(0);
-
- fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTracks", "dndetaTracks");
- fdNdEtaAnalysis->LoadHistograms();
- fdNdEtaAnalysis->Finish(0, 0.3, AlidNdEtaCorrection::kNone, 1);
- TH1* histMCTracksPtCut = fdNdEtaAnalysis->GetdNdEtaHistogram(0);
+ TH1* histMCTrVtx = (TH1*) GetMCHist("dndetaTrVtx", -1, "MC: MB with vertex")->Clone("histMCTrVtx");
+ TH1* ratioTrVtx = (TH1*) DrawdNdEtaRatio(histESDMBVtx, histMCTrVtx, "triggered_vertex", etaPlotLimit)->Clone();
+
+ TH1* histMC = (TH1*) GetMCHist("dndeta", -1, "MC: full inelastic")->Clone("histMC");
+ TH1* histMCTr = (TH1*) GetMCHist("dndetaTr", -1, "MC: minimum bias")->Clone("histMCTr");
+ TH1* histMCnsd = (TH1*) GetMCHist("dndetaNSD", -1, "MC: NSD")->Clone("histMCnsd");
+ TH1* histMConePart = (TH1*) GetMCHist("dndetaOnePart", -1, "MC: OnePart")->Clone("histMConePart");
- TCanvas* canvas2 = new TCanvas("dNdEta2", "dNdEta2", 500, 500);
+ TH1* histMCPtCut = (TH1*) GetMCHist("dndeta", 0.151, "MC: full inelastic, pt cut")->Clone("histMCPtCut");
+ TH1* histMCTrPtCut = (TH1*) GetMCHist("dndetaTr", 0.151, "MC: minimum bias, pt cut")->Clone("histMCTrPtCut");
+ TH1* histMCTrVtxPtCut = (TH1*) GetMCHist("dndetaTrVtx", 0.151, "MC: MB with vertex, pt cut")->Clone("histMCTrVtxPtCut");
+ TH1* histMCnsdNoPt = (TH1*) GetMCHist("dndetaNSD", 0.151, "MC: NSD, put cut")->Clone("histMCnsdNoPt");
+ TH1* histMCTracksPtCut = (TH1*) GetMCHist("dndetaTracks", 0.151, "MC: Tracks w/o resolution effect, pt cut")->Clone("histMCTracksPtCut");
Prepare1DPlot(histMC);
+ Prepare1DPlot(histMCnsd);
Prepare1DPlot(histMCTr);
Prepare1DPlot(histMCTrVtx);
Prepare1DPlot(histMCPtCut);
- Prepare1DPlot(histMCPtCutNoEvCorr);
Prepare1DPlot(histMCTrPtCut);
Prepare1DPlot(histMCTrVtxPtCut);
- if (histMCTracksPtCut)
- Prepare1DPlot(histMCTracksPtCut);
+ Prepare1DPlot(histMCTracksPtCut);
+
+ histMC->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histMCnsd->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histMCTr->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histMCTrVtx->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+
+ histMCPtCut->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histMCTrPtCut->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histMCTrVtxPtCut->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histMCTracksPtCut->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histMC->SetLineColor(1);
+ histMCnsd->SetLineColor(6);
histMCTr->SetLineColor(2);
- histMCTrVtx->SetLineColor(3);
+ histMCTrVtx->SetLineColor(4);
histMCPtCut->SetLineColor(1);
histMCTrPtCut->SetLineColor(2);
- histMCTrVtxPtCut->SetLineColor(3);
+ histMCTrVtxPtCut->SetLineColor(4);
if (histMCTracksPtCut)
- histMCTracksPtCut->SetLineColor(4);
- histMCPtCutNoEvCorr->SetLineColor(6);
+ histMCTracksPtCut->SetLineColor(3);
+
+ TCanvas* canvas2 = new TCanvas("dNdEta2", "dNdEta2", 500, 500);
TH2* dummy2 = (TH2F*) dummy->Clone("dummy2");
- Prepare1DPlot(dummy2);
- dummy2->GetYaxis()->SetRangeUser(0, histESDMBVtx->GetMaximum() * 1.1);
+ dummy2->GetYaxis()->SetRangeUser(0, max * 1.1);
dummy2->DrawCopy();
histMC->Draw("SAME");
+ histMCnsd->Draw("SAME");
histMCTr->Draw("SAME");
histMCTrVtx->Draw("SAME");
histESD->Draw("SAME");
+ histESDnsd->Draw("SAME");
histESDMB->Draw("SAME");
histESDMBVtx->Draw("SAME");
histESDNoPt->Draw("SAME");
histESDMBNoPt->Draw("SAME");
histESDMBVtxNoPt->Draw("SAME");
histESDMBTracksNoPt->Draw("SAME");
- histESDNoEvCorr->Draw("SAME");
histMCPtCut->Draw("SAME");
- histMCPtCutNoEvCorr->Draw("SAME");
histMCTrPtCut->Draw("SAME");
histMCTrVtxPtCut->Draw("SAME");
if (histMCTracksPtCut)
canvas2->SaveAs("dNdEta2.eps");
}
- TH1* ratio = (TH1*) histMC->Clone("ratio");
+ TH1* ratio = (TH1*) DrawdNdEtaRatio(histESD, histMC, "full_inelastic", etaPlotLimit)->Clone();
+ TH1* ratioTr = (TH1*) DrawdNdEtaRatio(histESDMB, histMCTr, "triggered", etaPlotLimit)->Clone();
+ TH1* ratioTrVtx = (TH1*) DrawdNdEtaRatio(histESDMBVtx, histMCTrVtx, "triggered_vertex", etaPlotLimit)->Clone();
+ TH1* ratioTrVtxNoPt = (TH1*) DrawdNdEtaRatio(histESDMBVtxNoPt, histMCTrVtxPtCut, "triggered_vertex_nopt", etaPlotLimit)->Clone();
+ TH1* ratioNSD = (TH1*) DrawdNdEtaRatio(histESDnsd, histMCnsd, "NSD", etaPlotLimit)->Clone();
+ TH1* ratioOnePart = (TH1*) DrawdNdEtaRatio(histESDonePart, histMConePart, "OnePart", etaPlotLimit)->Clone();
+
+ // draw ratios of single steps
+ c7 = new TCanvas("all_ratios", "all_ratios", 600, 600);
+ c7->SetRightMargin(0.05);
+ c7->SetTopMargin(0.05);
+ c7->SetGridx();
+ c7->SetGridy();
+
+ ratioTrVtxNoPt->SetMarkerStyle(20);
+ ratioTrVtx->SetMarkerStyle(21);
+ ratioTr->SetMarkerStyle(23);
+ ratio->SetMarkerStyle(22);
+ ratioNSD->SetMarkerStyle(26);
+
+ ratioTrVtxNoPt->SetMarkerSize(2);
+ ratioTrVtx->SetMarkerSize(2);
+ ratioTr->SetMarkerSize(2);
+ ratio->SetMarkerSize(2);
+ ratioNSD->SetMarkerSize(2);
+
+ ratioTrVtxNoPt->SetMarkerColor(1);
+ ratioTrVtx->SetMarkerColor(2);
+ ratioTr->SetMarkerColor(4);
+ ratio->SetMarkerColor(2);
+ ratioNSD->SetMarkerColor(1);
+
+ ratioTrVtxNoPt->SetLineColor(1);
+ ratioTrVtx->SetLineColor(2);
+ ratioTr->SetLineColor(4);
+ ratio->SetLineColor(2);
+ ratioNSD->SetLineColor(1);
+
+ legend7 = new TLegend(0.13, 0.7, 0.94, 0.9);
+ legend7->SetFillColor(0);
+ legend7->SetTextSize(0.035);
+ legend7->SetNColumns(2);
+
+ flat = new TF1("flat", "-1", -5, 5);
+ ratioTrVtxNoPt->Add(flat);
+ ratioTrVtx->Add(flat);
+ ratioTr->Add(flat);
+ ratio->Add(flat);
+ ratioNSD->Add(flat);
+
+ ratioTrVtxNoPt->Scale(100);
+ ratioTrVtx->Scale(100);
+ ratioTr->Scale(100);
+ ratio->Scale(100);
+ ratioNSD->Scale(100);
+
+ ratio->Add(ratioTr, -1);
+ ratioNSD->Add(ratioTr, -1);
+ ratioTr->Add(ratioTrVtx, -1);
+ ratioTrVtx->Add(ratioTrVtxNoPt, -1);
+
+ legend7->AddEntry(ratioTrVtxNoPt, "Track-to-particle", "P");
+ legend7->AddEntry(ratio, "Trigger-bias INEL", "P");
+ legend7->AddEntry(ratioTr, "Vertex-reconstruction", "P");
+ legend7->AddEntry(ratioNSD, "Trigger-bias NSD", "P");
+ if ((fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kFieldOn) && (fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kTPC || fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kTPCITS))
+ legend7->AddEntry(ratioTrVtx, "p_{T} cut-off", "P");
+
+ TH1* dummy7 = new TH2F("dummy7", ";#eta;Deviation in %", 100, -etaPlotLimit, etaPlotLimit, 100, -5, 7);
+ dummy7->SetStats(0);
+ dummy7->Draw();
+
+ ratio->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ ratioTr->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ ratioTrVtx->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ ratioTrVtxNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ ratioNSD->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+
+ ratio->Draw("HIST EP SAME");
+ ratioTr->Draw("HIST EP SAME");
+ if ((fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kFieldOn) && (fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kTPC || fdNdEtaAnalysis->GetAnalysisMode() & AliPWG0Helper::kTPCITS))
+ ratioTrVtx->Draw("HIST EP SAME");
+ ratioTrVtxNoPt->Draw("HIST EP SAME");
+ ratioNSD->Draw("HIST EP SAME");
+ legend7->Draw();
+
+ //c7->SaveAs("ratios.eps");
+
+ new TCanvas;
+ dummy2->DrawCopy();
+ histMCnsd->Draw("SAME");
+ histESDnsd->Draw("SAME");
+
+ ratio = (TH1*) histMC->Clone("ratio");
TH1* ratioNoPt = (TH1*) histMCPtCut->Clone("ratioNoPt");
ratio->Divide(histESD);
Printf("Average deviation in |eta| < 0.8 is %.2f %%", average * 100);
PrintIntegratedDeviation(histMC, histESD, "all events");
+ PrintIntegratedDeviation(histMCnsd, histESDnsd, "all events (NSD)");
+ PrintIntegratedDeviation(histMConePart, histESDonePart, "all events (INEL>0)");
PrintIntegratedDeviation(histMCTr, histESDMB, "triggered");
PrintIntegratedDeviation(histMCTrVtx, histESDMBVtx, "trigger, vertex");
PrintIntegratedDeviation(histMCPtCut, histESDNoPt, "all events (no pt corr)");
+ PrintIntegratedDeviation(histMCnsdNoPt, histESDnsdNoPt, "all events (NSD) (no pt corr)");
PrintIntegratedDeviation(histMCTrPtCut, histESDMBNoPt, "triggered (no pt corr)");
PrintIntegratedDeviation(histMCTrVtxPtCut, histESDMBVtxNoPt, "trigger, vertex (no pt corr)");
+ PrintIntegratedDeviation(histESD, histESDNoPt, "pt cut off correction");
- TCanvas* canvas3 = new TCanvas("dNdEta", "dNdEta", 700, 600);
+ TCanvas* canvas3 = new TCanvas("dNdEta", "dNdEta", 600, 600);
canvas3->Range(0, 0, 1, 1);
//canvas3->Divide(1, 2, 0, 0);
//canvas3->cd(1);
TPad* pad1 = new TPad("dNdEta_1", "", 0, 0.5, 0.98, 0.98);
+ pad1->SetTopMargin(0.05);
+ pad1->SetLeftMargin(0.13);
pad1->Draw();
TPad* pad2 = new TPad("dNdEta_2", "", 0, 0.02, 0.98, 0.5);
+ pad2->SetLeftMargin(0.13);
pad2->Draw();
- pad1->SetRightMargin(0.05);
- pad2->SetRightMargin(0.05);
+ pad1->SetRightMargin(0.01);
+ pad2->SetRightMargin(0.01);
// no border between them
pad1->SetBottomMargin(0);
pad2->SetTopMargin(0);
pad1->cd();
+ pad1->SetGridx();
+ pad1->SetGridy();
- TLegend* legend = new TLegend(0.4, 0.05, 0.65, 0.3);
- legend->SetFillColor(0);
- legend->AddEntry(histESDMBVtx, "triggered, vertex");
- legend->AddEntry(histESDMB, "triggered");
- legend->AddEntry(histESD, "all events");
legend->AddEntry(histMC, "MC prediction");
- dummy->GetXaxis()->SetLabelSize(0.06);
- dummy->GetYaxis()->SetLabelSize(0.06);
- dummy->GetXaxis()->SetTitleSize(0.06);
- dummy->GetYaxis()->SetTitleSize(0.06);
- dummy->GetYaxis()->SetTitleOffset(0.7);
+ dummy->GetXaxis()->SetLabelSize(0.08);
+ dummy->GetYaxis()->SetLabelSize(0.08);
+ dummy->GetXaxis()->SetTitleSize(0.08);
+ dummy->GetYaxis()->SetTitleSize(0.08);
+ dummy->GetYaxis()->SetTitleOffset(0.8);
dummy->DrawCopy();
histESDMBVtx->Draw("SAME");
histESDMB->Draw("SAME");
histESD->Draw("SAME");
histMC->Draw("SAME");
+ legend->SetTextSize(0.08);
legend->Draw();
pad2->cd();
pad2->SetBottomMargin(0.15);
+ //pad2->SetGridx();
+ //pad2->SetGridy();
- Float_t min = TMath::Min(0.961, ratio->GetMinimum() * 0.95);
- Float_t max = TMath::Max(1.049, ratio->GetMaximum() * 1.05);
+ Float_t minR = 0.91; //TMath::Min(0.961, ratio->GetMinimum() * 0.95);
+ Float_t maxR = 1.09; //TMath::Max(1.049, ratio->GetMaximum() * 1.05);
- TH1F dummy3("dummy3", ";#eta;Ratio: MC / ESD", 1, -1.5, 1.5);
+ TH1F dummy3("dummy3", ";#eta;Ratio: MC / corr", 100, -etaPlotLimit, etaPlotLimit);
dummy3.SetStats(kFALSE);
- dummy3.SetBinContent(1, 1);
- dummy3.GetYaxis()->SetRangeUser(min, max);
+ for (Int_t i=1; i<=100; ++i)
+ dummy3.SetBinContent(i, 1);
+ dummy3.GetYaxis()->SetRangeUser(minR, maxR);
dummy3.SetLineWidth(2);
- dummy3.GetXaxis()->SetLabelSize(0.06);
- dummy3.GetYaxis()->SetLabelSize(0.06);
- dummy3.GetXaxis()->SetTitleSize(0.06);
- dummy3.GetYaxis()->SetTitleSize(0.06);
- dummy3.GetYaxis()->SetTitleOffset(0.7);
+ dummy3.GetXaxis()->SetLabelSize(0.08);
+ dummy3.GetYaxis()->SetLabelSize(0.08);
+ dummy3.GetXaxis()->SetTitleSize(0.08);
+ dummy3.GetYaxis()->SetTitleSize(0.08);
+ dummy3.GetYaxis()->SetTitleOffset(0.8);
dummy3.DrawCopy();
ratio->Draw("SAME");
legend->Draw();
}
+void CompareTwodNdEta(const char* fileName1, const char* fileName2, Bool_t errorsCorrelated = kFALSE)
+{
+ c = new TCanvas;
+
+ c->SetGridx();
+ c->SetGridy();
+
+ hist = new TH2F("dummy", ";#eta;dN_{ch}/d#eta", 100, -2.5, 2.5, 100, 0, 8);
+ hist->SetStats(0);
+ hist->DrawCopy();//->GetYaxis()->SetRangeUser(2, 4.5);
+
+ l = new TLegend(0.2, 0.13, 0.8, 0.35);
+ l->SetNColumns(2);
+ l->SetFillColor(0);
+
+ TH1* histESD[2];
+ TH1* histESDnsd[2];
+
+ for (Int_t i=0; i<2; i++)
+ {
+ if (i == 0)
+ file = TFile::Open(fileName1);
+ if (i == 1)
+ {
+ if (fileName2 == 0)
+ break;
+ file = TFile::Open(fileName2);
+ }
+
+ histESD[i] = (TH1*) file->Get("dndeta/dNdEta_corrected");
+ histESDnsd[i] = (TH1*) file->Get("dndetaNSD/dNdEta_corrected");
+
+ histESD[i]->SetMarkerStyle(20 + i*4);
+ histESDnsd[i]->SetMarkerStyle(21 + i*4);
+
+ histESD[i]->SetMarkerColor(i+1);
+ histESD[i]->SetLineColor(i+1);
+ histESDnsd[i]->SetMarkerColor(i+1);
+ histESDnsd[i]->SetLineColor(i+1);
+
+ histESD[i]->DrawCopy("SAME");
+ histESDnsd[i]->DrawCopy("SAME");
+
+ l->AddEntry(histESD[i], Form("Data %d INEL", i), "P");
+ l->AddEntry(histESDnsd[i], Form("Data %d NSD", i), "P");
+ }
+
+ if (0)
+ {
+ TGraphErrors *gre = new TGraphErrors(16);
+ gre->SetFillColor(4);
+ gre->SetMarkerColor(4);
+ gre->SetMarkerStyle(26);
+ gre->SetPoint(0,0.125,3.14);
+ gre->SetPointError(0,0,0.07);
+ gre->SetPoint(1,0.375,3.04);
+ gre->SetPointError(1,0,0.07);
+ gre->SetPoint(2,0.625,3.17);
+ gre->SetPointError(2,0,0.07);
+ gre->SetPoint(3,0.875,3.33);
+ gre->SetPointError(3,0,0.07);
+ gre->SetPoint(4,1.125,3.33);
+ gre->SetPointError(4,0,0.07);
+ gre->SetPoint(5,1.375,3.53);
+ gre->SetPointError(5,0,0.07);
+ gre->SetPoint(6,1.625,3.46);
+ gre->SetPointError(6,0,0.07);
+ gre->SetPoint(7,1.875,3.41);
+ gre->SetPointError(7,0,0.07);
+ gre->SetPoint(8,-0.125,3.14);
+ gre->SetPointError(8,0,0.07);
+ gre->SetPoint(9,-0.375,3.04);
+ gre->SetPointError(9,0,0.07);
+ gre->SetPoint(10,-0.625,3.17);
+ gre->SetPointError(10,0,0.07);
+ gre->SetPoint(11,-0.875,3.33);
+ gre->SetPointError(11,0,0.07);
+ gre->SetPoint(12,-1.125,3.33);
+ gre->SetPointError(12,0,0.07);
+ gre->SetPoint(13,-1.375,3.53);
+ gre->SetPointError(13,0,0.07);
+ gre->SetPoint(14,-1.625,3.46);
+ gre->SetPointError(14,0,0.07);
+ gre->SetPoint(15,-1.875,3.41);
+ gre->SetPointError(15,0,0.07);
+ gre->Draw("p");
+
+ l->AddEntry(gre, "UA5 INEL", "P");
+
+ gre = new TGraphErrors(16);
+ gre->SetMarkerColor(4);
+ gre->SetFillColor(4);
+ gre->SetMarkerStyle(22);
+ gre->SetPoint(0,0.125,3.48);
+ gre->SetPointError(0,0,0.07);
+ gre->SetPoint(1,0.375,3.38);
+ gre->SetPointError(1,0,0.07);
+ gre->SetPoint(2,0.625,3.52);
+ gre->SetPointError(2,0,0.07);
+ gre->SetPoint(3,0.875,3.68);
+ gre->SetPointError(3,0,0.07);
+ gre->SetPoint(4,1.125,3.71);
+ gre->SetPointError(4,0,0.07);
+ gre->SetPoint(5,1.375,3.86);
+ gre->SetPointError(5,0,0.07);
+ gre->SetPoint(6,1.625,3.76);
+ gre->SetPointError(6,0,0.07);
+ gre->SetPoint(7,1.875,3.66);
+ gre->SetPointError(7,0,0.07);
+ gre->SetPoint(8,-0.125,3.48);
+ gre->SetPointError(8,0,0.07);
+ gre->SetPoint(9,-0.375,3.38);
+ gre->SetPointError(9,0,0.07);
+ gre->SetPoint(10,-0.625,3.52);
+ gre->SetPointError(10,0,0.07);
+ gre->SetPoint(11,-0.875,3.68);
+ gre->SetPointError(11,0,0.07);
+ gre->SetPoint(12,-1.125,3.71);
+ gre->SetPointError(12,0,0.07);
+ gre->SetPoint(13,-1.375,3.86);
+ gre->SetPointError(13,0,0.07);
+ gre->SetPoint(14,-1.625,3.76);
+ gre->SetPointError(14,0,0.07);
+ gre->SetPoint(15,-1.875,3.66);
+ gre->SetPointError(15,0,0.07);
+ gre->Draw("p");
+
+ l->AddEntry(gre, "UA5 NSD", "P");
+ }
+
+ l->Draw();
+
+ if (fileName2 == 0)
+ return;
+
+ new TCanvas;
+ gPad->SetGridx();
+ gPad->SetGridy();
+
+ if (errorsCorrelated)
+ {
+ for (Int_t i=1; i<=histESD[1]->GetNbinsX(); i++)
+ {
+ histESD[1]->SetBinError(i, 0);
+ histESDnsd[1]->SetBinError(i, 0);
+ }
+ }
+
+ histESD[0]->Divide(histESD[0], histESD[1]);
+ histESDnsd[0]->Divide(histESDnsd[0], histESDnsd[1]);
+
+ for (Int_t i=1; i<=histESD[1]->GetNbinsX(); i++)
+ histESDnsd[0]->SetBinContent(i, histESDnsd[0]->GetBinContent(i) + 0.2);
+
+ hist->DrawCopy()->GetYaxis()->SetRangeUser(0.8, 1.4);
+ histESD[0]->Draw("SAME");
+ histESDnsd[0]->Draw("SAME");
+}
+
+TH1* DrawdNdEtaRatio(TH1* corr, TH1* mc, const char* name, Float_t etaPlotLimit)
+{
+ TCanvas* canvas3 = new TCanvas(name, name, 600, 600);
+ canvas3->Range(0, 0, 1, 1);
+
+ TPad* pad1 = new TPad(Form("%s_1", name), "", 0, 0.5, 0.98, 0.98);
+ pad1->Draw();
+
+ TPad* pad2 = new TPad(Form("%s_2", name), "", 0, 0.02, 0.98, 0.5);
+ pad2->Draw();
+
+ pad1->SetRightMargin(0.01);
+ pad2->SetRightMargin(0.01);
+ pad1->SetTopMargin(0.05);
+ pad1->SetLeftMargin(0.13);
+ pad2->SetLeftMargin(0.13);
+ pad2->SetBottomMargin(0.15);
+
+ // no border between them
+ pad1->SetBottomMargin(0);
+ pad2->SetTopMargin(0);
+
+ pad1->cd();
+ pad1->SetGridx();
+ pad1->SetGridy();
+
+ TLegend* legend = new TLegend(0.35, 0.05, 0.75, 0.3);
+ legend->SetFillColor(0);
+ legend->AddEntry(corr, "Corrected");
+ legend->AddEntry(mc, "MC prediction");
+ legend->SetTextSize(0.08);
+
+ TH2F* dummy = new TH2F("dummy", "", 100, -etaPlotLimit, etaPlotLimit, 1000, 2.7, corr->GetMaximum() * 1.1);
+ Prepare1DPlot(dummy);
+ dummy->SetStats(kFALSE);
+ dummy->SetXTitle("#eta");
+ dummy->SetYTitle("dN_{ch}/d#eta");
+ dummy->GetYaxis()->SetTitleOffset(1);
+
+ dummy->GetXaxis()->SetLabelSize(0.08);
+ dummy->GetYaxis()->SetLabelSize(0.08);
+ dummy->GetXaxis()->SetTitleSize(0.08);
+ dummy->GetYaxis()->SetTitleSize(0.08);
+ dummy->GetYaxis()->SetTitleOffset(0.8);
+ dummy->DrawCopy();
+
+ corr->Draw("SAME");
+ mc->Draw("SAME");
+
+ legend->Draw();
+
+ pad2->cd();
+ pad2->SetBottomMargin(0.15);
+ //pad2->SetGridx();
+ //pad2->SetGridy();
+
+ TH1* ratio = (TH1*) mc->Clone("ratio");
+ ratio->Divide(corr);
+
+ Float_t minR = TMath::Min(0.91, ratio->GetMinimum() * 0.95);
+ Float_t maxR = TMath::Max(1.09, ratio->GetMaximum() * 1.05);
+
+ TH1F dummy3("dummy3", ";#eta;Ratio: MC / corr", 100, -etaPlotLimit, etaPlotLimit);
+ dummy3.SetStats(kFALSE);
+ for (Int_t i=1; i<=100; ++i)
+ dummy3.SetBinContent(i, 1);
+ dummy3.GetYaxis()->SetRangeUser(minR, maxR);
+ dummy3.SetLineWidth(2);
+ dummy3.GetXaxis()->SetLabelSize(0.08);
+ dummy3.GetYaxis()->SetLabelSize(0.08);
+ dummy3.GetXaxis()->SetTitleSize(0.08);
+ dummy3.GetYaxis()->SetTitleSize(0.08);
+ dummy3.GetYaxis()->SetTitleOffset(0.8);
+ dummy3.DrawCopy();
+
+ ratio->Draw("SAME");
+
+ canvas3->Modified();
+
+ return ratio;
+}
+
void ptSpectrum()
{
TFile* file = TFile::Open("analysis_esd.root");
canvas->SaveAs("ptSpectrum.eps");
}
-void ptCutoff()
+void TriggerBiasVtxRecon(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction")
{
gSystem->Load("libPWG0base");
- TFile::Open("correction_map.root");
+ TFile::Open(fileName);
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
dNdEtaCorrection->LoadHistograms();
- dNdEtaCorrection->GetMeasuredFraction(AlidNdEtaCorrection::kINEL, 0.3, -100, kTRUE);
+ TH2* corrTrigger = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetCorrectionHistogram();
+ TH2* corrVtx = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->GetCorrectionHistogram();
- TH1* hist = dynamic_cast<TH1*> (gROOT->FindObject("generated_pt")->Clone("ptcutoff"));
+ Prepare2DPlot(corrTrigger);
+ corrTrigger->SetTitle("b) Trigger bias correction");
- hist->GetXaxis()->SetRangeUser(0, 0.9999);
- hist->SetMinimum(0);
+ Prepare2DPlot(corrVtx);
+ corrVtx->SetTitle("a) Vertex reconstruction correction");
- hist->SetTitle("Generated Particles");
- Prepare1DPlot(hist);
-
- TCanvas* canvas = new TCanvas("ptCutoff", "ptCutoff", 700, 500);
- hist->DrawCopy();
-
- TLine* line = new TLine(0.3, 0 - hist->GetMaximum() * 0, 0.3, hist->GetMaximum() * 1.1);
- line->SetLineWidth(3);
- line->SetLineColor(kRed);
- line->Draw();
-
- canvas->SaveAs("ptCutoff.gif");
- canvas->SaveAs("ptCutoff.eps");
-
- TH1F* factor = new TH1F("factor", ";#eta;correction factor", 20, -1, 1.000001);
- factor->SetLineWidth(2);
- for (Float_t eta = -0.95; eta<1; eta += 0.1)
- factor->Fill(eta, 1.0 / dNdEtaCorrection->GetMeasuredFraction(AlidNdEtaCorrection::kINEL, 0.3, eta, kFALSE));
-
- TCanvas* canvas = new TCanvas("ptCutoff_factor", "ptCutoff_factor", 700, 500);
- InitPad();
-
- Prepare1DPlot(factor);
- factor->GetYaxis()->SetRangeUser(1, 2);
- factor->GetYaxis()->SetTitleOffset(1);
- factor->Draw();
-
- canvas->SaveAs("ptCutoff_factor.eps");
-}
-
-void TriggerBiasVtxRecon(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction")
-{
- gSystem->Load("libPWG0base");
-
- TFile::Open(fileName);
- AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
- dNdEtaCorrection->LoadHistograms();
-
- TH2* corrTrigger = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetCorrectionHistogram();
- TH2* corrVtx = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->GetCorrectionHistogram();
-
- Prepare2DPlot(corrTrigger);
- corrTrigger->SetTitle("b) Trigger bias correction");
-
- Prepare2DPlot(corrVtx);
- corrVtx->SetTitle("a) Vertex reconstruction correction");
-
- corrTrigger->GetYaxis()->SetTitle("Multiplicity");
- corrVtx->GetYaxis()->SetTitle("Multiplicity");
+ corrTrigger->GetYaxis()->SetTitle("Multiplicity");
+ corrVtx->GetYaxis()->SetTitle("Multiplicity");
TCanvas* canvas = new TCanvas("TriggerBiasVtxRecon", "TriggerBiasVtxRecon", 1000, 500);
canvas->Divide(2, 1);
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName);
dNdEtaCorrection->LoadHistograms();
- TH1* hist = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->Get1DCorrection("x");
- TH1* hist2 = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->Get1DCorrection("y", -10, 10);
+ TH1* hist = dNdEtaCorrection->GetTriggerBiasCorrectionOnePart()->GetEventCorrection()->Get1DCorrection("x");
+ TH1* hist2 = dNdEtaCorrection->GetTriggerBiasCorrectionOnePart()->GetEventCorrection()->Get1DCorrection("y", -5, 5);
TCanvas* canvas = new TCanvas("TriggerBias1D", "TriggerBias1D", 1000, 500);
canvas->Divide(2, 1);
TPaveText* pave = new TPaveText(0.6, 0.8, 0.8, 0.85, "NDC");
pave->SetFillColor(0);
- pave->AddText("|z| < 10 cm");
+ pave->AddText("|z| < 5 cm");
pave->Draw();
+
+ Float_t triggerEff = 100.0 / hist2->GetBinContent(1);
+ Printf("trigger eff in 0 bin is: %.2f %%", triggerEff);
+
+ return;
+
+ TH1* hist2 = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->Get1DCorrection("y", -10, 10);
+ //new TCanvas;
+ //hist2->Draw();
- canvas->SaveAs("TriggerBias1D.eps");
+ Printf("vertex reco eff in 0 bin is: %.2f %%", 100.0 / hist2->GetBinContent(1));
+
+ Printf("combined efficiency is %.2f %%", triggerEff / hist2->GetBinContent(1));
}
void VtxRecon()
corrX->SetTitle("a) z projection");
corrZ->SetTitle("b) p_{T} projection");
- corrX->GetYaxis()->SetTitle("correction factor");
- corrZ->GetYaxis()->SetTitle("correction factor");
+ corrX->GetYaxis()->SetTitle("Correction factor");
+ corrZ->GetYaxis()->SetTitle("Correction factor");
corrZ->GetXaxis()->SetRangeUser(0.11, 9.9);
printf("Correction with 0.3 < pT < 0.5: %f +- %f\n", eff3, error3);
}
-void Correction1DCreatePlots(const char* fileName = "correction_map.root", const char* folderName = "dndeta_correction", Float_t upperPtLimit = 9.9, Int_t correctionType = 0)
+void Correction1DCreatePlots(const char* fileName = "correction_map.root", const char* folderName = "dndeta_correction", Float_t upperPtLimit = 9.9, Int_t correctionType = 0, Int_t correctionType2 = -1)
{
+ if (correctionType2 == -1)
+ correctionType2 = correctionType;
+
TFile::Open(fileName);
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName);
dNdEtaCorrection->LoadHistograms();
TH3F* gene = dNdEtaCorrection->GetCorrection(correctionType)->GetTrackCorrection()->GetGeneratedHistogram();
- TH3F* meas = dNdEtaCorrection->GetCorrection(correctionType)->GetTrackCorrection()->GetMeasuredHistogram();
+ TH3F* meas = dNdEtaCorrection->GetCorrection(correctionType2)->GetTrackCorrection()->GetMeasuredHistogram();
gene->GetZaxis()->SetRangeUser(0.3, upperPtLimit);
meas->GetZaxis()->SetRangeUser(0.3, upperPtLimit);
gene->GetYaxis()->SetRangeUser(-0.8, 0.8);
meas->GetYaxis()->SetRangeUser(-0.8, 0.8);
- AliPWG0Helper::CreateDividedProjections(gene, meas, "x", kTRUE);
+ AliPWG0Helper::CreateDividedProjections(gene, meas, "x", kFALSE);
gene->GetYaxis()->SetRange(0, 0);
meas->GetYaxis()->SetRange(0, 0);
- gene->GetXaxis()->SetRangeUser(-10, 10);
- meas->GetXaxis()->SetRangeUser(-10, 10);
- AliPWG0Helper::CreateDividedProjections(gene, meas, "y", kTRUE);
+ gene->GetXaxis()->SetRangeUser(-9.9, 9.9);
+ meas->GetXaxis()->SetRangeUser(-9.9, 9.9);
+ AliPWG0Helper::CreateDividedProjections(gene, meas, "y", kFALSE);
gene->GetZaxis()->SetRange(0, 0);
meas->GetZaxis()->SetRange(0, 0);
gene->GetYaxis()->SetRangeUser(-0.8, 0.8);
meas->GetYaxis()->SetRangeUser(-0.8, 0.8);
- AliPWG0Helper::CreateDividedProjections(gene, meas, "z", kTRUE);
+ AliPWG0Helper::CreateDividedProjections(gene, meas, "z", kFALSE);
}
-void Correction1D(Int_t correctionType = 0, const char* fileName = "correction_map.root", const char* folder = "dndeta_correction", Float_t upperPtLimit = 9.9)
+TCanvas* Correction1D(Int_t correctionType = 0, const char* fileName = "correction_map.root", const char* folder = "dndeta_correction", Float_t upperPtLimit = 9.9, Int_t correctionType2 = -1)
{
gSystem->Load("libPWG0base");
- Correction1DCreatePlots(fileName, folder, upperPtLimit, correctionType);
+ Correction1DCreatePlots(fileName, folder, upperPtLimit, correctionType, correctionType2);
TH1* corrX = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_x_div_measured_x", folder, folder)));
TH1* corrY = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_y_div_measured_y", folder, folder)));
Prepare1DPlot(corrY);
Prepare1DPlot(corrZ);
+ /*
corrX->SetTitle("a) z projection");
corrY->SetTitle("b) #eta projection");
corrZ->SetTitle("c) p_{T} projection");
-
- corrX->GetYaxis()->SetTitle("correction factor");
- corrY->GetYaxis()->SetTitle("correction factor");
- corrZ->GetYaxis()->SetTitle("correction factor");
-
- corrZ->GetXaxis()->SetRangeUser(0, upperPtLimit);
+ */
+
+ corrX->SetTitle("");
+ corrY->SetTitle("");
+ corrZ->SetTitle("");
+
+ corrX->SetTitleSize(0.06, "xyz");
+ corrX->SetLabelSize(0.06, "xyz");
+ corrY->SetTitleSize(0.06, "xyz");
+ corrY->SetLabelSize(0.06, "xyz");
+ corrZ->SetTitleSize(0.06, "xyz");
+ corrZ->SetLabelSize(0.06, "xyz");
+
+ corrX->GetYaxis()->SetTitle("Correction factor");
+ corrY->GetYaxis()->SetTitle("Correction factor");
+ corrZ->GetYaxis()->SetTitle("Correction factor");
+ //corrX->GetYaxis()->SetTitleOffset(1.7);
+ //corrY->GetYaxis()->SetTitleOffset(1.7);
+ //corrZ->GetYaxis()->SetTitleOffset(1.7);
+ corrX->GetYaxis()->SetRangeUser(0.8, 1.5);
+ corrY->GetYaxis()->SetRangeUser(0.8, 1.5);
+ corrZ->GetYaxis()->SetRangeUser(0.8, 1.5);
+
+ corrZ->GetXaxis()->SetRangeUser(0.11, upperPtLimit);
TString canvasName;
- canvasName.Form("Correction1D_%s", folder);
+ canvasName.Form(Form("Correction1D_%d_%s_%f", correctionType, fileName, upperPtLimit));
TCanvas* canvas = new TCanvas(canvasName, canvasName, 1200, 400);
canvas->Divide(3, 1);
+ TLatex* Tl = new TLatex;
+ Tl->SetTextSize(0.06);
+ Tl->SetBit(TLatex::kTextNDC);
+
canvas->cd(1);
InitPad();
+ gPad->SetTopMargin(0.05);
+ gPad->SetBottomMargin(0.15);
corrX->DrawCopy();
+ Tl->DrawLatex(0.5, 0.88, "0.3 < p_{T} < 10");
+ Tl->DrawLatex(0.5, 0.8, "|#eta| < 0.8");
canvas->cd(2);
InitPad();
+ gPad->SetTopMargin(0.05);
+ gPad->SetBottomMargin(0.15);
corrY->Draw();
+ Tl->DrawLatex(0.5, 0.88, "0.3 < p_{T} < 10");
+ Tl->DrawLatex(0.5, 0.8, "|vtx-z| < 10 cm");
canvas->cd(3);
InitPad();
+ gPad->SetTopMargin(0.05);
+ gPad->SetBottomMargin(0.15);
+ gPad->SetLogx();
corrZ->Draw();
+ corrZ->GetXaxis()->SetLabelOffset(0.005);
+ corrZ->GetXaxis()->SetTitleOffset(1.2);
+ Tl->DrawLatex(0.5, 0.88, "|vtx-z| < 10 cm");
+ Tl->DrawLatex(0.5, 0.8, "|#eta| < 0.8");
- canvas->SaveAs(Form("Correction1D_%d_%s_%f.gif", correctionType, fileName, upperPtLimit));
- canvas->SaveAs(Form("Correction1D_%d_%s_%f.eps", correctionType, fileName, upperPtLimit));
+ return canvas;
}
void Track2Particle1D(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction", Float_t upperPtLimit = 9.9)
canvas->SaveAs(Form("Track2Particle1D_etapt_%s_%f.gif", fileName, upperPtLimit));
}
+/*
void CompareTrack2Particle1D(Float_t upperPtLimit = 9.9)
{
gSystem->Load("libPWG0base");
canvas->SaveAs(Form("%s.eps", canvas->GetName()));
}
}
+*/
-void Track2Particle2DCreatePlots(const char* fileName = "correction_map.root")
+void CompareTrack2Particle1D(const char* file1, const char* file2, Float_t upperPtLimit = 9.9)
+{
+ loadlibs();
+
+ const char* folderName = "dndeta_correction";
+
+ c = new TCanvas("CompareTrack2Particle1D", "CompareTrack2Particle1D", 1200, 400);
+ c->Divide(3, 1);
+
+ for (Int_t fileId = 0; fileId < 2; fileId++)
+ {
+ const char* file = ((fileId == 0) ? file1 : file2);
+ Correction1DCreatePlots(file, folderName, upperPtLimit, 1);
+
+ TH1* corr[3];
+ corr[0] = dynamic_cast<TH1*> (gROOT->FindObject("generated_x_div_measured_x"));
+ corr[1] = dynamic_cast<TH1*> (gROOT->FindObject("generated_y_div_measured_y"));
+ corr[2] = dynamic_cast<TH1*> (gROOT->FindObject("generated_z_div_measured_z"));
+ /*corr[0] = dynamic_cast<TH1*> (gROOT->FindObject("generated_x"))->Clone(Form("hist_x_%d", fileId));
+ corr[1] = dynamic_cast<TH1*> (gROOT->FindObject("generated_y"))->Clone(Form("hist_y_%d", fileId));
+ corr[2] = dynamic_cast<TH1*> (gROOT->FindObject("generated_z"))->Clone(Form("hist_z_%d", fileId));*/
+
+ for (Int_t i=0; i<3; i++)
+ {
+ c->cd(i+1);
+ InitPad();
+ corr[i]->GetYaxis()->SetRangeUser(0.8, 2);
+ corr[i]->SetLineColor(fileId+1);
+ corr[i]->DrawCopy((fileId == 0) ? "" : "SAME");
+ }
+ }
+
+ return;
+
+ c->SaveAs(Form("%s.gif", canvas->GetName()));
+ c->SaveAs(Form("%s.eps", canvas->GetName()));
+}
+
+void Track2Particle2DCreatePlots(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction")
{
TFile::Open(fileName);
- AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folder, folder);
dNdEtaCorrection->LoadHistograms();
TH3F* gene = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetGeneratedHistogram();
TH3F* meas = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetMeasuredHistogram();
- gene->GetZaxis()->SetRangeUser(0.3, 10);
- meas->GetZaxis()->SetRangeUser(0.3, 10);
+ gene->GetZaxis()->SetRangeUser(0.2, 10);
+ meas->GetZaxis()->SetRangeUser(0.2, 10);
AliPWG0Helper::CreateDividedProjections(gene, meas, "yx");
gene->GetZaxis()->SetRange(0, 0);
meas->GetZaxis()->SetRange(0, 0);
meas->GetXaxis()->SetRange(0, 0);
}
-void Track2Particle2D(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction")
+TCanvas* Track2Particle2D(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction")
{
gSystem->Load("libPWG0base");
- Track2Particle2DCreatePlots(fileName);
+ Track2Particle2DCreatePlots(fileName, folder);
TH2* corrYX = dynamic_cast<TH2*> (gROOT->FindObject("generated_yx_div_measured_yx"));
TH2* corrZX = dynamic_cast<TH2*> (gROOT->FindObject("generated_zx_div_measured_zx"));
TH2* corrZY = dynamic_cast<TH2*> (gROOT->FindObject("generated_zy_div_measured_zy"));
- /* this reads them from the file
- TH2* corrYX = dynamic_cast<TH2*> (file->Get("dndeta_correction/gene_nTrackToNPart_yx_div_meas_nTrackToNPart_yx"));
- TH2* corrZX = dynamic_cast<TH2*> (file->Get("dndeta_correction/gene_nTrackToNPart_zx_div_meas_nTrackToNPart_zx"));
- TH2* corrZY = dynamic_cast<TH2*> (file->Get("dndeta_correction/gene_nTrackToNPart_zy_div_meas_nTrackToNPart_zy"));*/
-
Prepare2DPlot(corrYX);
Prepare2DPlot(corrZX);
Prepare2DPlot(corrZY);
InitPadCOLZ();
corrZY->Draw("COLZ");
- canvas->SaveAs(Form("Track2Particle2D_%d.gif", gMax));
- canvas->SaveAs(Form("Track2Particle2D_%d.eps", gMax));
+ canvas->SaveAs(Form("corr_track2particle_%d.gif", gMax));
+ canvas->SaveAs(Form("corr_track2particle_%d.eps", gMax));
+
+ return canvas;
}
void CompareTrack2Particle2D()
Track2Particle2DCreatePlots("correction_maponly-positive.root");
- TH2* posYX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_yx_div_meas_nTrackToNPart_yx")->Clone("pos_yx"));
- TH2* posZX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zx_div_meas_nTrackToNPart_zx")->Clone("pos_zx"));
- TH2* posZY = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zy_div_meas_nTrackToNPart_zy")->Clone("pos_zy"));
+ TH2* posYX = dynamic_cast<TH2*> (gROOT->FindObject("generated_yx_div_measured_yx")->Clone("pos_yx"));
+ TH2* posZX = dynamic_cast<TH2*> (gROOT->FindObject("generated_zx_div_measured_zx")->Clone("pos_zx"));
+ TH2* posZY = dynamic_cast<TH2*> (gROOT->FindObject("generated_zy_div_measured_zy")->Clone("pos_zy"));
Track2Particle2DCreatePlots("correction_maponly-negative.root");
- TH2* negYX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_yx_div_meas_nTrackToNPart_yx")->Clone("neg_yx"));
- TH2* negZX = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zx_div_meas_nTrackToNPart_zx")->Clone("neg_zx"));
- TH2* negZY = dynamic_cast<TH2*> (gROOT->FindObject("gene_nTrackToNPart_zy_div_meas_nTrackToNPart_zy")->Clone("neg_zy"));
+ TH2* negYX = dynamic_cast<TH2*> (gROOT->FindObject("generated_yx_div_measured_yx")->Clone("neg_yx"));
+ TH2* negZX = dynamic_cast<TH2*> (gROOT->FindObject("generated_zx_div_measured_zx")->Clone("neg_zx"));
+ TH2* negZY = dynamic_cast<TH2*> (gROOT->FindObject("generated_zy_div_measured_zy")->Clone("neg_zy"));
posYX->Divide(negYX);
posZX->Divide(negZX);
fMultiplicityESD->Draw();
}
-void drawPlots(Int_t max)
+void CompareCorrection2Measured(Float_t ptMin = 0.301, const char* dataInput = "analysis_esd_raw.root", const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction")
{
- gMax = max;
+ loadlibs();
- ptCutoff();
- TriggerBias();
- VtxRecon();
- Track2Particle2D();
- Track2Particle3D();
- ptSpectrum();
- dNdEta();
-}
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(correctionMapFolder, correctionMapFolder);
+ TFile::Open(correctionMapFile);
+ dNdEtaCorrection->LoadHistograms();
-void drawPlots()
-{
- drawPlots(5);
- drawPlots(2);
+ TFile* file = TFile::Open(dataInput);
+
+ if (!file)
+ {
+ cout << "Error. File not found" << endl;
+ return;
+ }
+
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
+ fdNdEtaAnalysis->LoadHistograms("fdNdEtaAnalysisESD");
+
+ gROOT->cd();
+
+ TH3* hist1 = (TH3*) dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("mc");
+ hist1->SetTitle("mc");
+ Printf("mc contains %f entries", hist1->Integral());
+ Printf("mc contains %f entries in |vtx-z| < 10, |eta| < 1, pt > 0.3", hist1->Integral(hist1->GetXaxis()->FindBin(-9.9), hist1->GetXaxis()->FindBin(9.9), hist1->GetYaxis()->FindBin(-0.99), hist1->GetYaxis()->FindBin(0.99), hist1->GetZaxis()->FindBin(ptMin), hist1->GetNbinsZ()));
+
+ TH3* hist2 = (TH3*) fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("esd");
+ hist2->SetTitle("esd");
+ Printf("esd contains %f entries", hist2->Integral());
+ Printf("esd contains %f entries in |vtx-z| < 10, |eta| < 1, pt > 0.3", hist2->Integral(hist2->GetXaxis()->FindBin(-9.9), hist2->GetXaxis()->FindBin(9.9), hist2->GetYaxis()->FindBin(-0.99), hist2->GetYaxis()->FindBin(0.99), hist2->GetZaxis()->FindBin(ptMin), hist2->GetNbinsZ()));
+
+ AliPWG0Helper::CreateDividedProjections(hist1, hist2);
+ AliPWG0Helper::CreateDividedProjections(hist1, hist2, "x");
+
+ hist1->GetXaxis()->SetRange(hist1->GetXaxis()->FindBin(-10), hist2->GetXaxis()->FindBin(10));
+ hist2->GetXaxis()->SetRange(hist1->GetXaxis()->FindBin(-10), hist2->GetXaxis()->FindBin(10));
+ AliPWG0Helper::CreateDividedProjections(hist1, hist2, "y");
+
+ new TCanvas; gROOT->FindObject("mc_yx_div_esd_yx")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("mc_zx_div_esd_zx")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("mc_zy_div_esd_zy")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("mc_x_div_esd_x")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("mc_y_div_esd_y")->Draw("COLZ");
+
+ TH2* hist3 = (TH2*) dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->GetMeasuredHistogram()->Clone("mc2");
+ hist3->SetTitle("mc2");
+ Printf("mc event contains %f entries", hist3->Integral());
+ Printf("mc event contains %f entries in |vtx-z| < 10", hist3->Integral(hist3->GetXaxis()->FindBin(-9.9), hist3->GetXaxis()->FindBin(9.9), 1, hist3->GetNbinsY()));
+
+ TH2* hist4 = (TH2*) fdNdEtaAnalysis->GetData()->GetEventCorrection()->GetMeasuredHistogram()->Clone("esd2");
+ hist4->SetTitle("esd2");
+ Printf("esd event contains %f entries", hist4->Integral());
+ Printf("esd event contains %f entries in |vtx-z| < 10", hist4->Integral(hist4->GetXaxis()->FindBin(-9.9), hist4->GetXaxis()->FindBin(9.9), 1, hist4->GetNbinsY()));
+
+ ratio = (TH2*) hist3->Clone("ratio");
+ ratio->Divide(hist4);
+
+ new TCanvas; ratio->Draw("COLZ");
}
-void CompareCorrection2Measured(const char* dataInput = "analysis_esd_raw.root", const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction")
+void CompareCorrection2Generated(Float_t ptMin = 0.301, const char* dataInput = "analysis_mc.root", const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction")
{
loadlibs();
return;
}
- dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
- fdNdEtaAnalysis->LoadHistograms("fdNdEtaAnalysisESD");
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTrVtx", "dndetaTrVtx");
+ fdNdEtaAnalysis->LoadHistograms("dndetaTrVtx");
gROOT->cd();
- TH3* hist1 = (TH3*) dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("mc");
+ TH3* hist1 = (TH3*) dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetGeneratedHistogram()->Clone("mc");
hist1->SetTitle("mc");
Printf("mc contains %f entries", hist1->Integral());
- Printf("mc contains %f entries in |vtx-z| < 10, pt > 0.3", hist1->Integral(hist1->GetXaxis()->FindBin(-9.9), hist1->GetXaxis()->FindBin(9.9), 1, hist1->GetNbinsY(), hist1->GetZaxis()->FindBin(0.301), hist1->GetNbinsZ()));
+ Printf("mc contains %f entries in |vtx-z| < 10, pt > 0.3", hist1->Integral(hist1->GetXaxis()->FindBin(-9.9), hist1->GetXaxis()->FindBin(9.9), hist1->GetYaxis()->FindBin(-0.99), hist1->GetYaxis()->FindBin(0.99), hist1->GetZaxis()->FindBin(ptMin), hist1->GetNbinsZ()));
- TH3* hist2 = (TH3*) fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("esd");
+ TH3* hist2 = (TH3*) fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetGeneratedHistogram()->Clone("esd");
hist2->SetTitle("esd");
Printf("esd contains %f entries", hist2->Integral());
- Printf("esd contains %f entries in |vtx-z| < 10, pt > 0.3", hist2->Integral(hist2->GetXaxis()->FindBin(-9.9), hist2->GetXaxis()->FindBin(9.9), 1, hist2->GetNbinsY(), hist2->GetZaxis()->FindBin(0.301), hist2->GetNbinsZ()));
+ Printf("esd contains %f entries in |vtx-z| < 10, pt > 0.3", hist2->Integral(hist2->GetXaxis()->FindBin(-9.9), hist2->GetXaxis()->FindBin(9.9), hist2->GetYaxis()->FindBin(-0.99), hist2->GetYaxis()->FindBin(0.99), hist2->GetZaxis()->FindBin(ptMin), hist2->GetNbinsZ()));
AliPWG0Helper::CreateDividedProjections(hist1, hist2);
+ AliPWG0Helper::CreateDividedProjections(hist1, hist2, "x");
+
+ hist1->GetXaxis()->SetRange(hist1->GetXaxis()->FindBin(-10), hist2->GetXaxis()->FindBin(10));
+ hist2->GetXaxis()->SetRange(hist1->GetXaxis()->FindBin(-10), hist2->GetXaxis()->FindBin(10));
+ AliPWG0Helper::CreateDividedProjections(hist1, hist2, "y");
new TCanvas; gROOT->FindObject("mc_yx_div_esd_yx")->Draw("COLZ");
new TCanvas; gROOT->FindObject("mc_zx_div_esd_zx")->Draw("COLZ");
new TCanvas; gROOT->FindObject("mc_zy_div_esd_zy")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("mc_x_div_esd_x")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("mc_y_div_esd_y")->Draw("COLZ");
}
void CompareMeasured2Measured(const char* dataInput = "analysis_esd_raw.root", const char* dataInput2 = "analysis_esd_raw.root")
}
+void DrawTrackletOrigin(const char* fileName = "correction_map.root", Bool_t myFile = kTRUE)
+{
+ TFile::Open(fileName);
+
+ Int_t maxHists = 8;
+ TH1* hist[8];
+
+ const Int_t kRebin = 8;
+
+ const char* titles[] = { "PP", "SS", "PP'", "PS'", "PS", "SP'", "SS'", "" };
+
+ if (myFile)
+ {
+ for (Int_t i=0; i<maxHists; i++)
+ {
+ hist[i] = (TH1*) gFile->Get(Form("fDeltaPhi_%d", i));
+ if (hist[i]->GetDimension() == 2)
+ hist[i] = ((TH2*) hist[i])->ProjectionX(Form("fDeltaPhi_clone_%d", i));
+ }
+ }
+ else
+ {
+ maxHists = 6;
+ const char* names[] = { "DePhiPPTracklets", "DePhiSecTracklets", "DePhiPpTracklets", "DePhiPSTracklets", "DePhiPSdaugTracklets", "DePhiSPTracklets" };
+ for (Int_t i=0; i<maxHists; i++)
+ hist[i] = (TH1*) gFile->Get(names[i]);
+ }
+
+ // clone before rebinning
+ good = (TH1*) hist[0]->Clone("good");
+ good->Add(hist[4]);
+
+ bad = (TH1*) hist[1]->Clone("bad");
+ bad->Add(hist[2]);
+ bad->Add(hist[3]);
+ bad->Add(hist[5]);
+ if (myFile)
+ bad->Add(hist[6]);
+
+ c = (TCanvas*) gROOT->GetListOfCanvases()->FindObject("c");
+ TH1* ref = 0;
+ Bool_t nw = kFALSE;
+ if (!c)
+ {
+ c = new TCanvas("c", "c", 600, 600);
+ nw = kTRUE;
+ ref = (TH1*) c->GetListOfPrimitives()->At(1);
+ }
+ c->cd();
+ c->SetRightMargin(0.05);
+ c->SetTopMargin(0.05);
+ c->SetLogy();
+ c->SetGridx();
+ c->SetGridy();
+
+ Int_t order[] = { 0, 4, 1, 2, 3, 5, 6, 7 };
+ //Int_t colors[] = {1,2,4,1,2,4,1,2,4};
+ Int_t colors[] = {1,2,3,4,6,7,8,102};
+ Int_t markers[] = {20, 21, 22, 23, 24, 25, 26, 27, 28};
+
+ TLegend* legend = new TLegend(0.75, 0.6, 0.93, 0.93);
+ legend->SetFillColor(0);
+ legend->SetTextSize(0.04);
+
+ Int_t total = 0;
+ for (Int_t ii=0; ii<maxHists; ii++)
+ {
+ i = order[ii];
+
+ hist[i]->Rebin(kRebin);
+ hist[i]->SetStats(kFALSE);
+ hist[i]->SetLineColor(colors[i]);
+ hist[i]->SetLineWidth(2);
+ //hist[i]->SetMarkerStyle(markers[i]);
+ //hist[i]->SetMarkerColor(colors[i]);
+ //hist[i]->SetLineStyle(ii+1);
+ hist[i]->GetXaxis()->SetRangeUser(-0.09, 0.09);
+ hist[i]->GetYaxis()->SetRangeUser(5, hist[i]->GetMaximum() * 2);
+ hist[i]->GetYaxis()->SetTitleOffset(1.3);
+ hist[i]->GetXaxis()->SetTitle("#Delta#varphi (rad.)");
+
+ if (i == 0 && ref)
+ hist[i]->Scale(1.0 / hist[i]->GetMaximum() * ref->GetMaximum());
+
+ hist[i]->DrawCopy(((i == 0 && nw) ? "" : "SAME"));
+
+ total += hist[i]->GetEntries();
+
+ if (i != 7)
+ legend->AddEntry(hist[i], titles[i], "L");
+ }
+
+ legend->Draw();
+ c->SaveAs("spd_tracklets_deltaphi_detailed.eps");
+
+ Printf("Total: %d", total);
+ for (Int_t i=0; i<maxHists; i++)
+ Printf("Histogram %d (%s) contains %.2f %% of the entries", i, titles[i], 100.0 * hist[i]->GetEntries() / total);
+
+ printf("| Delta phi | Acc. %% | ");
+ for (Int_t i=0; i<maxHists; i++)
+ printf("%3s %% | ", titles[i]);
+ Printf("");
+
+ for (Float_t f = 0.01; f < 0.09; f += 0.01)
+ {
+ Int_t integralBegin = hist[0]->GetXaxis()->FindBin(-f);
+ Int_t integralEnd = hist[0]->GetXaxis()->FindBin(f);
+
+ Int_t total2 = 0;
+ for (Int_t i=0; i<maxHists; i++)
+ total2 += (Int_t) hist[i]->Integral(integralBegin, integralEnd);
+
+ printf("| %.2f | %6.2f | ", f, 100.0 * total2 / total);
+
+ for (Int_t i=0; i<maxHists; i++)
+ printf("%6.2f | ", (hist[i]->GetEntries() > 0) ? (100.0 * hist[i]->Integral(integralBegin, integralEnd) / hist[i]->GetEntries()) : -1.0);
+ Printf("");
+ }
+
+ eff = new TH1F("eff", ";#Delta#varphi cut (rad.)", 101,-0.0005, 0.1005);
+ cont = new TH1F("cont", "cont", 101,-0.0005, 0.1005);
+ signalOverBg = new TH1F("signalOverBg", "signalOverBg", 101,-0.0005, 0.1005);
+ for (Float_t cut=0.000; cut<0.10; cut += 0.001)
+ {
+ Float_t accGood = good->Integral(good->GetXaxis()->FindBin(-cut), good->GetXaxis()->FindBin(cut));
+ Float_t accBad = bad->Integral(bad->GetXaxis()->FindBin(-cut), bad->GetXaxis()->FindBin(cut));
+ Float_t sB = accGood / accBad;
+ eff->Fill(cut, 100.0 * accGood / good->Integral());
+ cont->Fill(cut, 100.0 * accBad / (accGood + accBad));
+ signalOverBg->Fill(cut, sB);
+ }
+
+ //new TCanvas; signalOverBg->Draw();
+
+ c = (TCanvas*) gROOT->GetListOfCanvases()->FindObject("c2");
+ Bool_t nw = kFALSE;
+ if (!c)
+ {
+ c = new TCanvas("c2", "c2", 600, 600);
+ nw = kTRUE;
+ }
+ c->cd();
+ c->SetRightMargin(0.05);
+ c->SetTopMargin(0.05);
+ c->SetGridx();
+ c->SetGridy();
+ gPad->SetLogy();
+ good->Rebin(kRebin);
+ bad->Rebin(kRebin);
+ good->GetXaxis()->SetRangeUser(-0.09, 0.09);
+ good->GetYaxis()->SetTitleOffset(1.3);
+ good->SetStats(0);
+ good->GetXaxis()->SetTitle("#Delta#varphi (rad.)");
+ good->DrawCopy((nw) ? "" : "SAME");
+
+ bad->SetLineColor(2);
+ bad->SetLineStyle(2);
+ bad->SetLineWidth(2);
+ //bad->SetMarkerColor(2);
+ //bad->SetMarkerStyle(7);
+ bad->DrawCopy("SAME");
+
+ TLegend* legend = new TLegend(0.2, 0.13, 0.85, 0.25);
+ legend->SetFillColor(0);
+ legend->SetTextSize(0.04);
+ legend->AddEntry(good, "Primaries", "L");
+ legend->AddEntry(bad, "Secondaries + Background", "L");
+ legend->Draw();
+
+ c->SaveAs("spd_tracklets_deltaphi.eps");
+
+ c = (TCanvas*) gROOT->GetListOfCanvases()->FindObject("c3");
+ Bool_t nw = kFALSE;
+ if (!c)
+ {
+ c = new TCanvas("c3", "c3", 600, 600);
+ nw = kTRUE;
+ }
+ c->cd();
+ c->SetRightMargin(0.05);
+ c->SetTopMargin(0.05);
+ c->SetGridx();
+ c->SetGridy();
+
+ TLegend* legend = new TLegend(0.5, 0.6, 0.93, 0.75);
+ legend->SetFillColor(0);
+ legend->SetTextSize(0.04);
+ legend->AddEntry(eff, "Efficiency (%)", "L");
+ legend->AddEntry(cont, "Contamination (%)", "L");
+
+ eff->SetStats(0);
+ eff->GetXaxis()->SetRangeUser(0, 0.08);
+ eff->GetYaxis()->SetRangeUser(1e-3, 105);
+ eff->SetLineWidth(2);
+ eff->DrawCopy((nw) ? "" : "SAME");
+ cont->SetLineStyle(2);
+ cont->SetLineWidth(2);
+ cont->SetLineColor(2);
+ cont->DrawCopy("SAME");
+ legend->Draw();
+
+ c->SaveAs("spd_tracklets_efficiency.eps");
+}
+
+void DrawTrackletOrigin_Compare(const char* file1, const char* file2)
+{
+ DrawTrackletOrigin(file1);
+ good1 = (TH1*) gROOT->FindObject("good")->Clone("good1");
+ bad1 = (TH1*) gROOT->FindObject("bad")->Clone("bad1");
+
+ DrawTrackletOrigin(file2);
+ good2 = (TH1*) gROOT->FindObject("good")->Clone("good2");
+ bad2 = (TH1*) gROOT->FindObject("bad")->Clone("bad2");
+
+ c = new TCanvas("c4", "c4", 600, 600);
+ c->SetRightMargin(0.05);
+ c->SetTopMargin(0.05);
+ c->SetGridx();
+ c->SetGridy();
+ gPad->SetLogy();
+
+ good1->Draw();
+ bad1->SetLineColor(1);
+ bad1->SetMarkerColor(1);
+ bad1->Draw("SAME");
+
+ Float_t factor = (good1->Integral() + bad1->Integral()) / (good2->Integral() + bad2->Integral());
+
+ good2->Scale(factor);
+ bad2->Scale(factor);
+
+ good2->SetLineColor(2);
+ bad2->SetMarkerColor(2);
+
+ good2->Draw("SAME");
+ bad2->Draw("SAME");
+
+ good1->GetYaxis()->SetRangeUser(1, TMath::Max(good1->GetMaximum(), good2->GetMaximum()) * 1.1);
+}
+
+void Tracklets_Asymmetry()
+{
+ TFile::Open("correction_map.root");
+
+ Int_t maxHists = 7;
+ TH1* hist[8];
+
+ Int_t colors[] = {1,2,3,4,6,7,8,102};
+ const char* titles[] = { "PP", "SS", "PP'", "PS'", "PS", "SP'", "SS'", "" };
+
+ TLegend* legend = new TLegend(0.75, 0.6, 0.93, 0.93);
+
+ for (Int_t i=0; i<maxHists; i++)
+ {
+ hist[i] = (TH1*) gFile->Get(Form("fDeltaPhi_%d", i));
+ hist[i]->Rebin(10);
+
+ for (Int_t j=hist[i]->GetNbinsX()/2; j<=hist[i]->GetNbinsX(); j++)
+ if (hist[i]->GetBinContent(j) > 0)
+ hist[i]->SetBinContent(j, (hist[i]->GetBinContent(j) - hist[i]->GetBinContent(hist[i]->GetXaxis()->FindBin(-hist[i]->GetXaxis()->GetBinCenter(j)))) / hist[i]->GetBinContent(j));
+
+ hist[i]->SetStats(kFALSE);
+ hist[i]->SetLineColor(colors[i]);
+ hist[i]->GetXaxis()->SetRangeUser(0.001, 0.09);
+ //hist[i]->GetYaxis()->SetRangeUser(5, hist[i]->GetMaximum() * 2);
+ hist[i]->GetYaxis()->SetTitleOffset(1.3);
+ hist[i]->GetXaxis()->SetTitle("#Delta#varphi (rad.)");
+ hist[i]->Draw(((i == 0) ? "" : "SAME"));
+
+ legend->AddEntry(hist[i], titles[i], "L");
+ }
+
+ legend->Draw();
+}
+
+TH2* GetCorrection(const char* fileName = "correction_map.root", const char* dirName = "dndeta_correction", Double_t ptmin=0.2)
+{
+ // returns the correction factor with pt integrated out
+
+ loadlibs();
+
+ TFile::Open(fileName);
+
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(dirName, dirName);
+ if (!dNdEtaCorrection->LoadHistograms())
+ return;
+
+ // hist = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetCorrectionHistogram();
+
+ gener = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetGeneratedHistogram();
+ measu = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetMeasuredHistogram();
+
+ gener->GetZaxis()->SetRange(gener->GetZaxis()->FindBin(ptmin), gener->GetNbinsZ()+1);
+ TH2D *gener_xy = gener->Project3D("yx");
+
+ measu->GetZaxis()->SetRange(measu->GetZaxis()->FindBin(ptmin), measu->GetNbinsZ()+1);
+ TH2D *measu_xy = measu->Project3D("yx");
+
+ cout << measu->GetZaxis()->FindBin(ptmin) << " " << measu->GetNbinsZ()+1 << endl;
+
+ TCanvas *canp = new TCanvas("canp","canp",600,1000);
+ canp->Divide(1,2,0.0001,0.0001);
+ canp->cd(1);
+ gener_xy->Draw("COLZ");
+ canp->cd(2);
+ measu_xy->Draw("COLZ");
+
+
+ TCanvas *canpr = new TCanvas("canpr","canpr",700,500);
+ canpr->cd();
+ TH2D *proj = new TH2D(*gener_xy);
+ proj->Divide(measu_xy);
+
+// proj = hist->Project3D("yx");
+ proj->Draw("COLZ");
+
+ return proj;
+}
+
+void DetermineAcceptance(const char* fileName = "correction_map.root", const char* dirName = "dndeta_correction", Double_t ptmin=0.2)
+{
+ TH2* proj = GetCorrection(fileName, dirName, ptmin);
+
+ const Float_t limit = 5;
+
+ TString array = "{";
+ TString arrayEnd = "}";
+
+ for (Int_t y=1; y<=proj->GetNbinsY(); ++y)
+ {
+ Int_t begin = -1;
+ Int_t end = -1;
+ for (Int_t x=1; x<=proj->GetNbinsX(); ++x)
+ {
+ if (begin == -1 && proj->GetBinContent(x, y) > 0 && proj->GetBinContent(x, y) < limit)
+ begin = x;
+ if (begin != -1 && proj->GetBinContent(x, y) > 0 && proj->GetBinContent(x, y) < limit)
+ end = x;
+ }
+ Printf("Limits for y = %d are %d to %d", y, begin, end);
+
+ if (y > 1)
+ array += ", ";
+ array += Form("%d", begin);
+
+ if (y > 1)
+ arrayEnd.Prepend(", ");
+ arrayEnd.Prepend(Form("%d", (end == -1) ? -1 : proj->GetNbinsX() + 1 - end));
+ }
+ array += "}";
+ arrayEnd.Prepend("{");
+
+ Printf("Begin array:");
+ Printf("%s", array.Data());
+
+ Printf("End array (mirrored) (should be the same):");
+ Printf("%s", arrayEnd.Data());
+}
+
+void AverageMultiplicity(const char* fileName = "correction_map.root", const char* correctionMapFolder = "dndeta_correction")
+{
+ loadlibs();
+
+ TFile::Open(fileName);
+
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(correctionMapFolder, correctionMapFolder);
+ dNdEtaCorrection->LoadHistograms();
+ TH2* events = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetGeneratedHistogram();
+ TH3* tracks = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetTrackCorrection()->GetGeneratedHistogram();
+
+ Float_t nEvents = events->Integral(events->GetXaxis()->FindBin(-1), events->GetXaxis()->FindBin(1), 0, events->GetNbinsY()+1);
+ Float_t nTracks = tracks->Integral(tracks->GetXaxis()->FindBin(-1), tracks->GetXaxis()->FindBin(1), tracks->GetYaxis()->FindBin(-0.39), tracks->GetYaxis()->FindBin(0.59), 0, tracks->GetNbinsZ()+1);
+
+ Printf("%f %f --> %f", nEvents, nTracks, nTracks / nEvents);
+}
+
+void GetAverageCorrectionFactor(Float_t etaRange = 1.5, Float_t vertexRange = 9.9, const char* rawFile = "analysis_esd_raw.root", const char* mcFile = "analysis_mc.root")
+{
+ loadlibs();
+
+ TFile::Open(rawFile);
+ dNdEtaAnalysis* raw = new dNdEtaAnalysis("dndeta", "dndeta");
+ raw->LoadHistograms("fdNdEtaAnalysisESD");
+ raw->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->GetXaxis()->SetRangeUser(-vertexRange, vertexRange);
+ tracks = raw->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Project3D("y");
+ events = raw->GetData()->GetEventCorrection()->GetMeasuredHistogram()->ProjectionX("events", 0, raw->GetData()->GetEventCorrection()->GetMeasuredHistogram()->GetNbinsY() + 1);
+ Float_t nEvents = events->Integral(events->FindBin(-vertexRange), events->FindBin(vertexRange));
+ tracks->Scale(1.0 / nEvents / tracks->GetBinWidth(1));
+
+ TFile::Open(mcFile);
+ dNdEtaAnalysis* mc = new dNdEtaAnalysis("dndeta", "dndeta");
+ mc->LoadHistograms("dndetaTrVtx");
+ mcH = mc->GetdNdEtaPtCutOffCorrectedHistogram(0);
+
+ new TCanvas;
+ mcH->SetLineColor(2);
+ mcH->DrawCopy();
+ tracks->DrawCopy("SAME");
+
+ new TCanvas;
+ mcH->GetYaxis()->SetRangeUser(0, 5);
+ mcH->Divide(tracks);
+ mcH->DrawCopy();
+ mcH->Fit("pol0", "", "", -etaRange, etaRange);
+}
+
+void TrackCuts_Comparison_MC(char* histName, Int_t plotWhich = 0, const char* fileName = "correction_map.root", Bool_t mirror = kFALSE)
+{
+ // for the nsigmaplot it is needed to run with all cuts except the nsigmatovertex
+ // --> manually disable it in the run.C
+ //
+ // plotWhich: 0 = only before
+ // 1 = both
+ // 2 = only after
+ //
+ // mirror: kTRUE --> project negative values on the positive side
+
+
+ file = TFile::Open(fileName);
+
+ Int_t count = 0;
+ Int_t colors[] = { 1, 2, 3, 4, 5, 6 };
+
+ TLegend* legend = new TLegend(0.5, 0.7, 1, 1);
+ TLegend* legend2 = new TLegend(0.4, 0.6, 1, 1);
+ TLegend* legend3 = new TLegend(0.6, 0.5, 1, 0.7);
+
+ TCanvas* c1 = new TCanvas(histName, histName, 800, 1200);
+ c1->Divide(1, 2);
+ //TCanvas* c2 = new TCanvas("c2", "c2", 800, 600);
+ //TCanvas* c3 = new TCanvas("c3", "c3", 800, 600);
+
+ const char* folders2[] = { "before_cuts", "after_cuts" };
+ Bool_t first = kTRUE;
+ for (Int_t j = ((plotWhich < 2) ? 0 : 1); j < ((plotWhich > 0) ? 2 : 1); j++)
+ {
+ const char* folders1[] = { "esd_track_cuts", "esd_track_cuts_primaries", "esd_track_cuts_secondaries" };
+ const char* names[] = { "all", "primaries", "secondaries" };
+ TH1* base = 0;
+ TH1* prim = 0;
+ TH1* sec = 0;
+ for (Int_t i = 0; i < 3; i++)
+ {
+ TString folder;
+ folder.Form("%s/%s/%s", folders1[i], folders2[j], histName);
+ TH1* hist = (TH1*) file->Get(folder);
+
+ if (mirror)
+ {
+ for (Int_t bin=1; bin<=hist->GetXaxis()->FindBin(-0.0001); bin++)
+ {
+ Int_t newBin = hist->GetXaxis()->FindBin(-hist->GetXaxis()->GetBinCenter(bin));
+ if (bin != newBin)
+ {
+ hist->Fill(-hist->GetXaxis()->GetBinCenter(bin), hist->GetBinContent(bin));
+ hist->SetBinContent(bin, 0);
+ }
+ }
+ }
+
+ legend->AddEntry(hist, Form("%s %s", names[i], folders2[j]));
+
+ c1->cd(1);
+ hist->SetLineColor(colors[count]);
+ hist->DrawCopy((count == 0) ? "" : "SAME");
+
+ switch (i)
+ {
+ case 0: base = hist; break;
+ case 1: prim = hist; break;
+ case 2: sec = hist; break;
+ }
+
+ count++;
+ }
+
+ TH1* eff = (TH1*) prim->Clone("eff"); eff->Reset();
+ TH1* purity = (TH1*) prim->Clone("purity"); purity->Reset();
+
+ for (Int_t bin = 1; bin <= prim->GetNbinsX(); bin++)
+ {
+ eff->SetBinContent(bin, prim->Integral(1, bin) / prim->Integral(1, prim->GetNbinsX() + 1));
+ if (prim->Integral(1, bin) + sec->Integral(1, bin) > 0)
+ purity->SetBinContent(bin, sec->Integral(1, bin) / (prim->Integral(1, bin) + sec->Integral(1, bin)));
+ }
+
+ eff->GetYaxis()->SetRangeUser(0, 1);
+ eff->SetLineColor(colors[0+j*2]);
+ eff->SetStats(kFALSE);
+ purity->SetLineColor(colors[1+j*2]);
+
+ legend3->AddEntry(eff, Form("%s: efficiency", folders2[j]));
+ legend3->AddEntry(purity, Form("%s: contamination", folders2[j]));
+
+ c1->cd(2);
+ eff->DrawCopy((first) ? "" : "SAME");
+ first = kFALSE;
+ purity->DrawCopy("SAME");
+ }
+
+ c1->cd(1)->SetLogy();
+ c1->cd(1)->SetGridx();
+ c1->cd(1)->SetGridy();
+ legend->Draw();
+
+ //c2->cd();
+ // c2->SetGridx();
+ // c2->SetGridy();
+ //legend2->Draw();
+
+ c1->cd(2)->SetGridx();
+ c1->cd(2)->SetGridy();
+ legend3->Draw();
+
+ //c1->SaveAs(Form("%s.png", histName));
+}
+
+void TrackCuts_Comparison_Data(char* histName, Int_t plotWhich, const char* fileName1, const char* fileName2, Bool_t mirror = kFALSE, const char* label1 = "file1", const char* label2 = "file2")
+{
+ // for the nsigmaplot it is needed to run with all cuts except the nsigmatovertex
+ // --> manually disable it in the run.C
+ //
+ // plotWhich: 0 = only before
+ // 1 = both
+ // 2 = only after
+ //
+ // mirror: kTRUE --> project negative values on the positive side
+
+
+ Int_t count = 0;
+ Int_t colors[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+
+ TLegend* legend = new TLegend(0.5, 0.7, 1, 1);
+ legend->SetFillColor(0);
+ TLegend* legend2 = new TLegend(0.4, 0.6, 1, 1);
+ TLegend* legend3 = new TLegend(0.6, 0.5, 1, 0.7);
+
+ TCanvas* c1 = new TCanvas(histName, histName, 600, 600);
+ //TCanvas* c2 = new TCanvas("c2", "c2", 800, 600);
+ //TCanvas* c3 = new TCanvas("c3", "c3", 800, 600);
+
+ const char* folders2[] = { "before_cuts", "after_cuts" };
+ Bool_t first = kTRUE;
+ for (Int_t j = ((plotWhich < 2) ? 0 : 1); j < ((plotWhich > 0) ? 2 : 1); j++)
+ {
+ const char* folders1[] = { "esd_track_cuts", "esd_track_cuts_primaries", "esd_track_cuts_secondaries" };
+ const char* names[] = { "all", "primaries", "secondaries" };
+
+ Float_t normalize[3];
+
+ for (Int_t i = 0; i < 2; i++)
+ {
+ file = TFile::Open((i == 0) ? fileName1 : fileName2);
+
+ for (Int_t k = 1; k < 3; k++)
+ {
+ TString folder;
+ folder.Form("%s/%s/%s", folders1[k], folders2[j], histName);
+ Printf("%s", folder.Data());
+ TH1* hist = (TH1*) file->Get(folder);
+
+ if (mirror)
+ {
+ for (Int_t bin=1; bin<=hist->GetXaxis()->FindBin(-0.0001); bin++)
+ {
+ Int_t newBin = hist->GetXaxis()->FindBin(-hist->GetXaxis()->GetBinCenter(bin));
+ if (bin != newBin)
+ {
+ hist->Fill(-hist->GetXaxis()->GetBinCenter(bin), hist->GetBinContent(bin));
+ hist->SetBinContent(bin, 0);
+ }
+ }
+ }
+
+ if (i == 0)
+ {
+ normalize[k] = hist->Integral();
+ }
+ else
+ hist->Scale(normalize[k] / hist->Integral());
+
+ legend->AddEntry(hist, Form("%s %s %s", (i == 0) ? label1 : label2, (k == 1) ? "primaries" : "secondaries", folders2[j]));
+
+ c1->cd();
+ hist->SetStats(0);
+ hist->SetLineColor(colors[count]);
+ hist->DrawCopy((count == 0) ? "" : "SAME");
+
+ count++;
+ }
+ }
+
+ }
+
+ //c1->SetLogy();
+ c1->SetGridx();
+ c1->SetGridy();
+ legend->Draw();
+}
+
+void TrackCuts_DCA()
+{
+ file = TFile::Open("correction_map.root");
+ hist = (TH2*) file->Get("esd_track_cuts/before_cuts/dXYvsDZ");
+
+ TCanvas* c1 = new TCanvas("c1", "c1", 600, 600);
+ c1->SetLogz();
+ c1->SetRightMargin(0.12);
+ c1->SetBottomMargin(0.12);
+
+ hist->SetStats(kFALSE);
+ hist->Draw("COLZ");
+
+ ellipse = new TEllipse(0, 0, 4);
+ ellipse->SetLineWidth(2);
+ ellipse->SetLineStyle(2);
+ ellipse->SetFillStyle(0);
+ ellipse->Draw();
+
+ c1->SaveAs("trackcuts_dca_2d.eps");
+}
+
+void FindNSigma(TH2* hist, Int_t nSigma = 1)
+{
+ TH1* proj = hist->ProjectionY();
+ proj->Reset();
+
+ for (Int_t bin=1; bin<=proj->GetNbinsX(); bin++)
+ {
+ if (hist->Integral(1, hist->GetNbinsX(), bin, bin) == 0)
+ continue;
+
+ Int_t limit = -1;
+ for (limit = 1; limit<=hist->GetNbinsX(); limit++)
+ }
+}
+
+void ShowOnlyAccepted(TH2* input, const char* fileName = "correction_map.root", const char* dirName = "dndeta_correction", Double_t ptmin=0.2)
+{
+ TH2* proj = GetCorrection(fileName, dirName, ptmin);
+
+ for (Int_t y=1; y<=proj->GetNbinsY(); ++y)
+ for (Int_t x=1; x<=proj->GetNbinsX(); ++x)
+ if (proj->GetBinContent(x, y) > 5 || proj->GetBinContent(x, y) == 0)
+ {
+ proj->SetBinContent(x, y, 0);
+ }
+ else
+ proj->SetBinContent(x, y, 1);
+
+
+ input->Multiply(proj);
+}
+
+void MakeGaussianProfile(const char* histName = "fVertexCorrelation", Bool_t subtractMean = kFALSE)
+{
+ TFile::Open("correction_map.root");
+
+ TH2* hist2d = (TH2*) gFile->Get(histName);
+ hist2d->Sumw2();
+
+ TH1* result = hist2d->ProjectionX("result");
+ result->GetYaxis()->SetTitle(hist2d->GetYaxis()->GetTitle());
+ result->Reset();
+
+ for (Int_t x=1; x<hist2d->GetNbinsX(); ++x)
+ {
+ hist = hist2d->ProjectionY(Form("temp_%d", x), x, x);
+ if (hist->GetEntries() == 0)
+ continue;
+ if (hist->Fit("gaus") == 0)
+ {
+ func = hist->GetFunction("gaus");
+ mean = func->GetParameter(1);
+ error = func->GetParError(1);
+
+ if (subtractMean)
+ mean = hist2d->GetXaxis()->GetBinCenter(x) - mean;
+
+ result->SetBinContent(x, mean);
+ result->SetBinError(x, error);
+
+ if (x % 10 == 0)
+ {
+ new TCanvas;
+ ((TH1*) hist->Clone())->DrawCopy();
+ }
+ }
+ //break;
+ }
+
+ new TCanvas;
+ result->GetYaxis()->SetRangeUser(-0.2, 0.2);
+ result->Draw();
+}
+
+TH2* GetAcceptance(void* corr2d_void)
+{
+ corr2d = (AliCorrectionMatrix2D*) corr2d_void;
+ corr_xy = (TH2*) corr2d->GetCorrectionHistogram()->Clone("acceptance");
+
+ // fold in acceptance
+ for (Int_t x=1; x<=corr_xy->GetNbinsX(); ++x)
+ for (Int_t y=1; y<=corr_xy->GetNbinsY(); ++y)
+ {
+ if (corr_xy->GetBinContent(x, y) > 1.5)
+ corr_xy->SetBinContent(x, y, 0);
+
+ if (corr_xy->GetBinContent(x, y) > 0)
+ corr_xy->SetBinContent(x, y, 1);
+
+ corr_xy->SetBinError(x, y, 0);
+ }
+
+ return corr_xy;
+}
+
+void ZeroOutsideAcceptance(TH2* acc, TH3* hist)
+{
+ for (Int_t x=0; x<=acc->GetNbinsX()+1; ++x)
+ for (Int_t y=0; y<=acc->GetNbinsY()+1; ++y)
+ {
+ if (acc->GetBinContent(x, y) > 2 || acc->GetBinContent(x, y) == 0)
+ {
+ for (Int_t z=0; z<=hist->GetNbinsZ()+1; ++z)
+ {
+ hist->SetBinContent(x, y, z, 0);
+ hist->SetBinError(x, y, z, 0);
+ }
+ }
+ }
+}
+
+void DrawPhi()
+{
+ loadlibs();
+
+ TFile::Open("correction_map.root");
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
+ if (!dNdEtaCorrection->LoadHistograms())
+ return 0;
+
+ TFile::Open("analysis_esd.root");
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaTrVtx", "dndetaTrVtx");
+ fdNdEtaAnalysis->LoadHistograms();
+
+ // acc. map!
+ //acc = GetAcceptance(dNdEtaCorrection->GetCorrection(1)->GetTrackCorrection()->Get2DCorrection("yx", 0, 1000));
+ acc = dNdEtaCorrection->GetCorrection(1)->GetTrackCorrection()->Get2DCorrection("yx", 0, 1000)->GetCorrectionHistogram();
+ //new TCanvas; acc->Draw("COLZ");
+
+ histG = fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetGeneratedHistogram();
+ ZeroOutsideAcceptance(acc, histG);
+ //new TCanvas; histG->Project3D("yx")->Draw("COLZ");
+ //histG->GetYaxis()->SetRangeUser(-0.9, 0.9);
+
+ histM = fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetMeasuredHistogram();
+ ZeroOutsideAcceptance(acc, histM);
+ //histM->GetYaxis()->SetRangeUser(-0.9, 0.9);
+
+ TFile::Open("analysis_mc.root");
+ dNdEtaAnalysis* fdNdEtaAnalysis2 = new dNdEtaAnalysis("dndetaTrVtxMC", "dndetaTrVtxMC");
+ fdNdEtaAnalysis2->LoadHistograms("dndetaTrVtx");
+
+ histMC = fdNdEtaAnalysis2->GetData()->GetTrackCorrection()->GetMeasuredHistogram();
+ ZeroOutsideAcceptance(acc, histMC);
+ //new TCanvas; histMC->Project3D("yx2")->Draw("COLZ");
+
+ //histG->GetZaxis()->SetRangeUser(1,2); histMC->GetZaxis()->SetRangeUser(1,2);
+ new TCanvas; a = histG->Project3D("yx3"); a->Add(histMC->Project3D("yx4"), -1); a->Draw("COLZ");
+
+ //histMC->GetYaxis()->SetRangeUser(-0.9, 0.9);
+
+ c = new TCanvas;
+
+ histG->GetXaxis()->SetRangeUser(-9.9, 9.9);
+ histG->Project3D("z")->DrawCopy();
+
+ histM->GetXaxis()->SetRangeUser(-9.9, 9.9);
+ proj = histM->Project3D("z2");
+ proj->SetLineColor(2);
+ proj->DrawCopy("SAME");
+
+ histMC->GetXaxis()->SetRangeUser(-9.9, 9.9);
+ projMC = histMC->Project3D("z3");
+ projMC->SetLineColor(4);
+ projMC->DrawCopy("SAME");
+}
+
+void PrintEventStats(Int_t corrID = 3, const char* fileName = "correction_map.root", const char* dir = "dndeta_correction")
+{
+ loadlibs();
+
+ /*
+ TFile::Open("analysis_mc.root");
+ fdNdEtaAnalysis = new dNdEtaAnalysis("dndetaNSD", "dndetaNSD");
+ fdNdEtaAnalysis->LoadHistograms();
+ trackHist = fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetGeneratedHistogram();
+ eventHist = fdNdEtaAnalysis->GetData()->GetEventCorrection()->GetGeneratedHistogram();
+ */
+
+ TFile::Open(fileName);
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(dir, dir);
+ if (!dNdEtaCorrection->LoadHistograms())
+ return;
+ trackHist = dNdEtaCorrection->GetCorrection(corrID)->GetTrackCorrection()->GetGeneratedHistogram();
+ eventHist = dNdEtaCorrection->GetCorrection(corrID)->GetEventCorrection()->GetGeneratedHistogram();
+
+ trackHist->GetXaxis()->SetRange(0, trackHist->GetNbinsX()+1);
+ trackHist->GetZaxis()->SetRange(0, trackHist->GetNbinsZ()+1);
+ eta = trackHist->Project3D("y");
+
+ events = eventHist->Integral(0, eventHist->GetNbinsX()+1, 0, eventHist->GetNbinsY()+1);
+
+ eta->Scale(1.0 / events);
+
+ Float_t avgN = eta->Integral(0, eta->GetNbinsX()+1);
+ Printf("<N> = %f", avgN);
+
+ eta->Scale(1.0 / eta->GetXaxis()->GetBinWidth(1));
+
+ Printf("dndeta | eta = 0 is %f", (eta->GetBinContent(eta->FindBin(0.01)) + eta->GetBinContent(eta->FindBin(-0.01))) / 2);
+ Printf("dndeta in |eta| < 0.5 is %f", eta->Integral(eta->FindBin(-0.49), eta->FindBin(0.49)) / (eta->FindBin(0.49) - eta->FindBin(-0.49) + 1));
+ Printf("dndeta in |eta| < 1 is %f", eta->Integral(eta->FindBin(-0.99), eta->FindBin(0.99)) / (eta->FindBin(0.99) - eta->FindBin(-0.99) + 1));
+ Printf("dndeta in |eta| < 1.5 is %f", eta->Integral(eta->FindBin(-1.49), eta->FindBin(1.49)) / (eta->FindBin(1.49) - eta->FindBin(-1.49) + 1));
+
+ stats = (TH2*) gFile->Get("fEventStats");
+ proj = stats->ProjectionX();
+ gROOT->ProcessLine(".L PrintHist.C");
+ PrintHist2D(stats);
+ PrintHist(proj);
+
+ Float_t ua5_SD = 0.153;
+ Float_t ua5_DD = 0.080;
+ Float_t ua5_ND = 0.767;
+
+ Printf("+++ FRACTIONS +++");
+
+ Printf("ND: %f", proj->GetBinContent(3) / proj->GetBinContent(1));
+ Printf("SD: %f", proj->GetBinContent(4) / proj->GetBinContent(1));
+ Printf("DD: %f", proj->GetBinContent(5) / proj->GetBinContent(1));
+
+ Printf("+++ TRIGGER EFFICIENCIES +++");
+
+ Printf("INEL = %.1f", 100. * (proj->GetBinContent(1) - stats->GetBinContent(1, 1) - stats->GetBinContent(1, 3)) / proj->GetBinContent(1));
+ Printf("NSD = %.1f", 100. * (proj->GetBinContent(2) - stats->GetBinContent(2, 1) - stats->GetBinContent(2, 3)) / proj->GetBinContent(2));
+
+
+ Float_t trigND = 100. * (proj->GetBinContent(3) - stats->GetBinContent(3, 1) - stats->GetBinContent(3, 3)) / proj->GetBinContent(3);
+ Float_t trigSD = 100. * (proj->GetBinContent(4) - stats->GetBinContent(4, 1) - stats->GetBinContent(4, 3)) / proj->GetBinContent(4);
+ Float_t trigDD = 100. * (proj->GetBinContent(5) - stats->GetBinContent(5, 1) - stats->GetBinContent(5, 3)) / proj->GetBinContent(5);
+
+ Printf("ND = %.1f", trigND);
+ Printf("SD = %.1f", trigSD);
+ Printf("DD = %.1f", trigDD);
+
+ Float_t trigINELUA5 = ua5_SD * trigSD + ua5_DD * trigDD + ua5_ND * trigND;
+ Float_t trigNSDUA5 = (ua5_DD * trigDD + ua5_ND * trigND) / (ua5_DD + ua5_ND);
+ Printf("INEL (UA5) = %.1f", trigINELUA5);
+ Printf("NSD (UA5) = %.1f", trigNSDUA5);
+
+ Printf("+++ VERTEX EFFICIENCIES +++");
+
+ Printf("INEL = %.1f", 100. * (stats->GetBinContent(1, 3) + stats->GetBinContent(1, 4)) / proj->GetBinContent(1));
+ Printf("NSD = %.1f", 100. * (stats->GetBinContent(2, 3) + stats->GetBinContent(2, 4)) / proj->GetBinContent(2));
+
+ Float_t vtxND = 100. * (stats->GetBinContent(3, 3) + stats->GetBinContent(3, 4)) / proj->GetBinContent(3);
+ Float_t vtxSD = 100. * (stats->GetBinContent(4, 3) + stats->GetBinContent(4, 4)) / proj->GetBinContent(4);
+ Float_t vtxDD = 100. * (stats->GetBinContent(5, 3) + stats->GetBinContent(5, 4)) / proj->GetBinContent(5);
+ Printf("ND = %.1f", vtxND);
+ Printf("SD = %.1f", vtxSD);
+ Printf("DD = %.1f", vtxDD);
+
+ Float_t vtxINELUA5 = ua5_SD * vtxSD + ua5_DD * vtxDD + ua5_ND * vtxND;
+ Float_t vtxNSDUA5 = (ua5_DD * vtxDD + ua5_ND * vtxND) / (ua5_DD + ua5_ND);
+ Printf("INEL (UA5) = %.1f", vtxINELUA5);
+ Printf("NSD (UA5) = %.1f", vtxNSDUA5);
+
+ Printf("+++ TRIGGER + VERTEX EFFICIENCIES +++");
+
+ Printf("INEL = %.1f", 100. * stats->GetBinContent(1, 4) / proj->GetBinContent(1));
+ Printf("NSD = %.1f", 100. * stats->GetBinContent(2, 4) / proj->GetBinContent(2));
+ Printf("ND = %.1f", 100. * stats->GetBinContent(3, 4) / proj->GetBinContent(3));
+ Printf("SD = %.1f", 100. * stats->GetBinContent(4, 4) / proj->GetBinContent(4));
+ Printf("DD = %.1f", 100. * stats->GetBinContent(5, 4) / proj->GetBinContent(5));
+
+
+
+ for (Int_t i=7; i<=proj->GetNbinsX(); i++)
+ if (proj->GetBinContent(i) > 0)
+ Printf("bin %d (process type %d) = %.2f", i, (Int_t) proj->GetXaxis()->GetBinCenter(i), 100.0 * (proj->GetBinContent(i) - stats->GetBinContent(i, 1)) / proj->GetBinContent(i));
+
+ //eta->Draw();
+}
+
+void TestAsymmetry()
+{
+ loadlibs();
+
+ TFile* file2 = TFile::Open("analysis_mc.root");
+
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
+ fdNdEtaAnalysis->LoadHistograms();
+ fdNdEtaAnalysis->Finish(0, 0, AlidNdEtaCorrection::kNone, "...");
+
+ fdNdEtaAnalysis->GetdNdEtaHistogram(0)->DrawCopy();
+
+ hist = (TH1*) fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetMeasuredHistogram();
+ hist2 = (TH1*) hist->Clone("hist2");
+ for (Int_t x=1; x<=hist->GetNbinsX(); x++)
+ for (Int_t y=1; y<=hist->GetNbinsY(); y++)
+ for (Int_t z=1; z<=hist->GetNbinsZ(); z++)
+ {
+ Printf("%d %d %d %d", x, y, z, hist->GetNbinsY() + 1 - y);
+ hist->SetBinContent(x, y, z, hist2->GetBinContent(hist->GetNbinsX() / 2, TMath::Min(y, hist->GetNbinsY() + 1 - y), z));
+ }
+
+ hist = fdNdEtaAnalysis->GetData()->GetEventCorrection()->GetMeasuredHistogram();
+ for (Int_t x=1; x<=hist->GetNbinsX(); x++)
+ for (Int_t y=1; y<=hist->GetNbinsY(); y++)
+ {
+ //Printf("%d %d %d %d", x, y, z, hist->GetNbinsY() + 1 - y);
+ hist->SetBinContent(x, y, hist->GetBinContent(hist->GetNbinsX() / 2, y));
+ }
+
+ fdNdEtaAnalysis->Finish(0, 0, AlidNdEtaCorrection::kNone, "...");
+ fdNdEtaAnalysis->GetdNdEtaHistogram(0)->SetMarkerColor(2);
+ fdNdEtaAnalysis->GetdNdEtaHistogram(0)->SetLineColor(2);
+ fdNdEtaAnalysis->GetdNdEtaHistogram(0)->SetMarkerStyle(5);
+ fdNdEtaAnalysis->GetdNdEtaHistogram(0)->DrawCopy("SAMEP");
+}
+
+void DeltaPhiFromPt(Float_t smearing = 0.005)
+{
+ loadlibs();
+
+ TFile::Open("analysis_mc.root");
+ hist = (TH1*) gFile->Get("dndeta_check_pt");
+
+ dPhiHist = new TH1F("dPhiHist", ";#Delta phi", 400, -0.1, 0.1);
+ dPhiHist2 = new TH1F("dPhiHist2", ";#Delta phi", 400, -0.1, 0.1);
+
+ for (Int_t i=1; i<=hist->GetNbinsX(); i++)
+ {
+ Float_t pt = hist->GetBinCenter(i);
+ Float_t deltaPhi = (0.076 - 0.039) / 2 / (pt / 0.15);
+
+ if (smearing > 0)
+ {
+ gaus = new TF1("mygaus", "gaus(0)", -0.1, 0.1);
+ gaus->SetParameters(1, -deltaPhi, smearing);
+
+ dPhiHist->FillRandom("mygaus", hist->GetBinContent(i) / 2 * 1000);
+
+ dPhiHist2->FillRandom("mygaus", hist->GetBinContent(i) / 2 * 1000);
+ gaus->SetParameters(1, deltaPhi, smearing);
+ dPhiHist2->FillRandom("mygaus", hist->GetBinContent(i) / 2 * 1000);
+ }
+ else
+{
+dPhiHist->Fill(deltaPhi, hist->GetBinContent(i) / 2);
+dPhiHist2->Fill(deltaPhi, hist->GetBinContent(i) / 2);
+dPhiHist2->Fill(-deltaPhi, hist->GetBinContent(i) / 2);
+}
+ }
+
+ new TCanvas;
+ dPhiHist->Draw();
+ dPhiHist2->SetLineColor(2);
+ dPhiHist2->Draw("SAME");
+ gPad->SetLogy();
+
+ TFile::Open("trackletsDePhi.root");
+ //TFile::Open("tmp/correction_maponly-positive.root");
+ //TFile::Open("tmp/correction_map.root");
+ //tracklets = (TH1*) gFile->Get(Form("fDeltaPhi_%d", 0));
+ tracklets = (TH1*) gFile->Get("DePhiPPTracklets");
+ tracklets->Scale(1.0 / tracklets->GetMaximum() * dPhiHist->GetMaximum());
+ tracklets->SetLineColor(4);
+ tracklets->Draw("SAME");
+}
+
+void VertexDistributions()
+{
+ loadlibs();
+
+ TFile::Open("correction_map.root");
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
+ if (!dNdEtaCorrection->LoadHistograms())
+ return;
+
+ all = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kINEL)->GetEventCorrection()->GetGeneratedHistogram()->ProjectionX("all");
+ trigger = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kINEL)->GetEventCorrection()->GetMeasuredHistogram()->ProjectionX("trigger");
+ vtx = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kVertexReco)->GetEventCorrection()->GetMeasuredHistogram()->ProjectionX("vtx");
+
+ nottriggered = (TH1*) all->Clone("nottriggered");
+ nottriggered->Add(trigger, -1);
+
+ novertex = (TH1*) trigger->Clone("novertex");
+ novertex->Add(vtx, -1);
+
+ temphist = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kVertexReco)->GetEventCorrection()->GetMeasuredHistogram();
+ highmult = temphist->ProjectionX("highmult", temphist->GetYaxis()->FindBin(10), temphist->GetNbinsY());
+ //all = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kINEL)->GetEventCorrection()->GetGeneratedHistogram()->ProjectionX("all", temphist->GetYaxis()->FindBin(10), temphist->GetNbinsY());
+
+ for (Int_t i=1; i<=trigger->GetNbinsX(); i++)
+ {
+ all->SetBinContent(i, all->GetBinContent(i) / all->GetBinWidth(i));
+ trigger->SetBinContent(i, trigger->GetBinContent(i) / trigger->GetBinWidth(i));
+ vtx->SetBinContent(i, vtx->GetBinContent(i) / vtx->GetBinWidth(i));
+ nottriggered->SetBinContent(i, nottriggered->GetBinContent(i) / nottriggered->GetBinWidth(i));
+ novertex->SetBinContent(i, novertex->GetBinContent(i) / novertex->GetBinWidth(i));
+ highmult->SetBinContent(i, highmult->GetBinContent(i) / highmult->GetBinWidth(i));
+ }
+
+ new TCanvas;
+ vtx->SetTitle("");
+ vtx->SetStats(0);
+ vtx->DrawCopy("HIST");
+
+ all->Scale(1.0 / all->Integral());
+ nottriggered->Scale(1.0 / nottriggered->Integral());
+ novertex->Scale(1.0 / novertex->Integral());
+ highmult->Scale(1.0 / highmult->Integral());
+
+ new TCanvas;
+ all->Draw("HIST");
+ novertex->SetLineColor(2);
+ novertex->Draw("HISTSAME");
+ highmult->SetLineColor(3);
+ highmult->Draw("HISTSAME");
+
+ legend = new TLegend(0.5, 0.5, 0.8, 0.8);
+ legend->SetFillColor(0);
+ legend->AddEntry(all, "all");
+ legend->AddEntry(novertex, "no vertex");
+ legend->AddEntry(highmult, "mult > 10");
+ legend->Draw();
+
+ new TCanvas;
+ trigger->Scale(1.0 / trigger->Integral());
+ vtx->Scale(1.0 / vtx->Integral());
+
+ trigger->Divide(vtx);
+
+ trigger->Draw();
+ //vtx->SetLineColor(2);
+ //vtx->Draw("SAME");
+
+ //temphist = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kVertexReco)->GetEventCorrection()->GetMeasuredHistogram();
+ temphist = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kINEL)->GetEventCorrection()->GetGeneratedHistogram();
+ //temphist = dNdEtaCorrection->GetCorrection(AlidNdEtaCorrection::kINEL)->GetEventCorrection()->GetMeasuredHistogram();
+
+ temphist = (TH2*) gFile->Get("fTemp1");
+
+ new TCanvas;
+ legend = new TLegend(0.7, 0.7, 0.99, 0.99);
+ legend->SetFillColor(0);
+
+ Bool_t first = kTRUE;
+ for (Int_t i=0; i<20; i+=5)
+ {
+ highmult = temphist->ProjectionX("highmult", i+1, i+1+4);
+ highmult->Rebin(10);
+ Printf("%f", highmult->Integral());
+ if (highmult->Integral() <= 0)
+ continue;
+
+ for (Int_t j=1; j<=trigger->GetNbinsX(); j++)
+ highmult->SetBinContent(j, highmult->GetBinContent(j) / highmult->GetBinWidth(j));
+
+ highmult->Scale(1.0 / highmult->Integral());
+ highmult->SetLineColor((i/5)+1);
+ highmult->GetYaxis()->SetRangeUser(0, 0.15);
+ if (first)
+ {
+ highmult->DrawCopy();
+ first = kFALSE;
+ }
+ else
+ highmult->DrawCopy("SAME");
+ legend->AddEntry(highmult->Clone(), Form("%d <= N <= %d", i, i+4));
+ }
+ legend->Draw();
+
+}
+
+void PlotPt1DCorrection()
+{
+ const char* files[] = { "field.root", "field_onlyprim.root", "nofield.root", "nofield_onlyprim.root" };
+ const char* names[] = { "B: all", "B: primaries", "No B: all", "No B: primaries" };
+ Int_t colors[] = { 1, 2, 3, 4 };
+
+ loadlibs();
+
+ dummy = new TH2F("dummy", ";p_{T};correction", 100, 0, 1.4, 100, 0.5, 3);
+ dummy->SetStats(0);
+ //dummy->GetYaxis()->SetTitleOffset(1.3);
+ dummy->Draw();
+
+ legend = new TLegend(0.48, 0.57, 0.88, 0.88);
+ legend->SetFillColor(0);
+
+ for (Int_t i=0; i<4; i++)
+ {
+ TFile::Open(files[i]);
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
+ if (!dNdEtaCorrection->LoadHistograms())
+ return;
+
+ hist = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->Get1DCorrectionHistogram("z", -9.9, 9.9, -0.79, 0.79);
+ hist->SetLineColor(colors[i]);
+ hist->SetLineWidth(2);
+ hist->SetMarkerColor(colors[i]);
+ hist->Draw("SAME");
+
+ legend->AddEntry(hist, names[i], "L");
+ }
+
+ legend->Draw();
+}
+
+void FitDiamond()
+{
+ TFile::Open("analysis_esd_raw.root");
+
+ hist = (TH3*) gFile->Get("vertex_check");
+
+ gStyle->SetOptFit(1);
+
+ TH1* proj[3];
+ proj[0] = hist->ProjectionX();
+ proj[1] = hist->ProjectionY();
+ proj[2] = hist->ProjectionZ();
+
+ for (Int_t i=0; i<3; i++)
+ {
+ c = new TCanvas;
+ proj[i]->Draw();
+ proj[i]->Fit("gaus");
+
+ c->SaveAs(Form("FitDiamond_%d.png", i));
+ }
+}
+
+void CompareDiamond(const char* mc, const char* data)
+{
+ TFile::Open(mc);
+
+ hist = (TH3*) gFile->Get("vertex_check");
+
+ gStyle->SetOptFit(1);
+
+ TH1* proj[3];
+ proj[0] = hist->ProjectionX("vertex_check_px");
+ proj[1] = hist->ProjectionY("vertex_check_py");
+ proj[2] = hist->ProjectionZ("vertex_check_pz");
+
+ TFile::Open(data);
+
+ hist = (TH3*) gFile->Get("vertex_check");
+
+ TH1* proj2[3];
+ proj2[0] = hist->ProjectionX("vertex_check_px2");
+ proj2[1] = hist->ProjectionY("vertex_check_py2");
+ proj2[2] = hist->ProjectionZ("vertex_check_pz2");
+
+ for (Int_t i=0; i<3; i++)
+ {
+ CompareQualityHists(proj[i], proj2[i], 1, 1);
+ }
+}
+
+void FitDiamondVsMult()
+{
+ TFile::Open("analysis_esd_raw.root");
+
+ fVertexVsMult = (TH3*) gFile->Get("fVertexVsMult");
+ fVertexVsMult->GetZaxis()->SetTitle("multiplicity");
+
+ TH2* proj[2];
+ proj[0] = (TH2*) fVertexVsMult->Project3D("xz");
+ proj[1] = (TH2*) fVertexVsMult->Project3D("yz");
+
+ gStyle->SetPadGridX(kTRUE);
+ gStyle->SetPadGridY(kTRUE);
+
+ Int_t max = 40;
+
+ for (Int_t i=0; i<2; i++)
+ {
+ proj[i]->Rebin2D(4, 1);
+ proj[i]->FitSlicesY();
+
+ c = new TCanvas(Form("c_%d", i), Form("c_%d", i), 800, 400);
+ c->Divide(2, 1);
+
+ c->cd(1);
+ hist = (TH1*) gROOT->FindObject(Form("fVertexVsMult_%sz_1", (i == 0) ? "x" : "y"));
+ hist->GetXaxis()->SetRangeUser(0, max);
+ hist->GetYaxis()->SetRangeUser(-0.4, 0.4);
+ hist->Draw();
+
+ c->cd(2);
+ hist = (TH1*) gROOT->FindObject(Form("fVertexVsMult_%sz_2", (i == 0) ? "x" : "y"));
+ hist->GetXaxis()->SetRangeUser(0, max);
+ hist->GetYaxis()->SetRangeUser(0, 0.2);
+ hist->Draw();
+
+ c->SaveAs(Form("FitDiamondVsMult_%d.png", i));
+ }
+}
+
+void CompareQualityHists(const char* fileName1, const char* fileName2, const char* plotName, Int_t rebin1 = 1, Int_t rebin2 = 1, const char* exec = 0)
+{
+ file1 = TFile::Open(fileName1);
+ hist1 = (TH1*) file1->Get(plotName);
+
+ file2 = TFile::Open(fileName2);
+ hist2 = (TH1*) file2->Get(plotName);
+
+ hist1->SetStats(0);
+
+ Printf("Entries in histograms: %f %f", hist1->Integral(), hist2->Integral());
+
+ if (exec)
+ {
+ hist1 = (TH1*) gROOT->ProcessLine(Form(exec, hist1, "hist1a"));
+ hist2 = (TH1*) gROOT->ProcessLine(Form(exec, hist2, "hist2a"));
+ hist1->Sumw2();
+ hist2->Sumw2();
+ Printf("Entries in histograms: %f %f", hist1->Integral(), hist2->Integral());
+ }
+
+ CompareQualityHists(hist1, hist2, rebin1, rebin2);
+}
+
+void CompareQualityHists(TH1* hist1, TH1* hist2, Int_t rebin1 = 1, Int_t rebin2 = 1)
+{
+ hist1->SetLineColor(1);
+ hist2->SetLineColor(2);
+
+ if (rebin1 != 0 && rebin2 != 0)
+ {
+ hist1->Rebin(TMath::Abs(rebin1));
+ hist2->Rebin(TMath::Abs(rebin2));
+ }
+
+ //hist2 = hist2->Rebin(hist1->GetNbinsX(), Form("%s_rebinned", hist2->GetName()), hist1->GetXaxis()->GetXbins()->GetArray());
+
+ //hist1->Scale(1.0 / 0.83);
+
+//hist1->GetXaxis()->SetRangeUser(0, 50);
+/* hist1->GetYaxis()->SetRangeUser(0.9, 1.2);
+ hist1->Scale(1.0 / 0.808751);*/
+
+ //hist1->Scale(1.0 / 1.24632);
+ //hist1->Scale(1.0 / 1.23821);
+ //hist1->Scale(1.0 / 1.26213);
+
+ if (rebin1 > 0 && rebin2 > 0)
+ {
+ hist1->Scale(hist2->Integral() / hist1->Integral() * hist2->GetXaxis()->GetBinWidth(1) / hist1->GetXaxis()->GetBinWidth(1) / rebin1 * rebin2);
+
+ //hist1->Scale(0.5);
+ //hist2->Scale(0.5);
+ }
+
+ c = new TCanvas;
+ if (strcmp(hist1->GetName(), "fDeltaTheta") == 0 || strcmp(hist1->GetName(), "fDeltaPhi") == 0 || strcmp(hist1->GetName(), "fMultVtx") == 0 || TString(hist1->GetName()).BeginsWith("vertex_check"))
+ c->SetLogy();
+
+ if (TString(hist1->GetName()).BeginsWith("fMultiplicityESD"))
+ {
+ c->SetLogy();
+ loadlibs();
+ AliPWG0Helper::NormalizeToBinWidth(hist1);
+ AliPWG0Helper::NormalizeToBinWidth(hist2);
+ }
+
+ Printf("Means: %f %f %e", hist1->GetMean(), hist2->GetMean(), 1.0 - hist2->GetMean() / hist1->GetMean());
+
+ //hist1->GetYaxis()->SetRangeUser(0.01, hist1->GetMaximum() * 1.3);
+ hist1->DrawCopy("HISTE");
+ hist2->DrawCopy("HISTE SAME");
+ gPad->SetGridx();
+ gPad->SetGridy();
+ //gPad->SetLogy();
+ c->SaveAs(Form("%s_1.png", hist1->GetName()));
+
+ if (rebin1 == rebin2)
+ {
+ for (Int_t i=1; i<=hist1->GetNbinsX(); i++)
+ if (hist1->GetBinContent(i) == 0 && hist2->GetBinContent(i) > 0 || hist1->GetBinContent(i) > 0 && hist2->GetBinContent(i) == 0)
+ Printf("Inconsistent bin %d: %f %f", i, hist1->GetBinContent(i), hist2->GetBinContent(i));
+
+ c2 = new TCanvas;
+ hist1->GetYaxis()->SetRangeUser(0.5, 1.5);
+ hist1->Divide(hist2);
+ hist1->DrawCopy("HIST");
+ gPad->SetGridx();
+ gPad->SetGridy();
+ c2->SaveAs(Form("%s_2.png", hist1->GetName()));
+
+ /*
+ for (Int_t i=1; i<=hist1->GetNbinsX(); i++)
+ if (hist1->GetBinContent(i) > 0.9 && hist1->GetBinContent(i) < 1.1)
+ hist1->SetBinContent(i, 0);
+
+ new TCanvas;
+ hist1->SetMarkerStyle(20);
+ hist1->DrawCopy("P");
+ */
+ }
+}
+
+void DrawClustersVsTracklets()
+{
+ TFile::Open("analysis_esd_raw.root");
+
+ hist = (TH2*) gFile->Get("fTrackletsVsClusters");
+
+ c = new TCanvas("c", "c", 600, 600);
+ c->SetRightMargin(0.05);
+ c->SetTopMargin(0.05);
+
+ hist->SetStats(0);
+ hist->GetYaxis()->SetRangeUser(0, 400);
+ hist->GetYaxis()->SetTitleOffset(1.3);
+ hist->GetXaxis()->SetRangeUser(0, 30);
+ hist->Draw("BOX");
+
+ func = new TF1("func", "80 + x * 11", 0, 30);
+ func->Draw("SAME");
+
+ c->SaveAs("clusters_vs_tracklets.eps");
+}
+
+void VertexPlotBackgroundNote()
+{
+ TFile::Open("all.root");
+
+ hist = (TH3*) gFile->Get("vertex_check");
+ proj = (TH1*) hist->ProjectionZ()->Clone("all");
+ proj->Rebin(2);
+
+ proj->Draw();
+
+ TFile::Open("analysis_esd_raw.root");
+ hist = (TH3*) gFile->Get("vertex_check");
+ proj = (TH1*) hist->ProjectionZ()->Clone("afterbg");
+ proj->Rebin(2);
+
+ proj->SetLineColor(2);
+ proj->Draw("SAME");
+}
+
+void BackgroundAnalysis(const char* signal, const char* background)
+{
+ TFile::Open(signal);
+ signalHist = (TH2*) gFile->Get("fTrackletsVsClusters");
+
+ TFile::Open(background);
+ backgroundHist = (TH2*) gFile->Get("fTrackletsVsClusters");
+
+ Printf("For events with >= 1 tracklet:");
+
+ func = new TF1("func", "[0] + x * 11", 0, 30);
+ for (Int_t a = 50; a <= 100; a += 10)
+ {
+ func->SetParameter(0, a);
+
+ Float_t signalCount = 0;
+ Float_t backgroundCount = 0;
+ for (Int_t x = 2; x <= signalHist->GetNbinsX(); x++)
+ {
+ signalCount += signalHist->Integral(x, x, signalHist->GetYaxis()->FindBin(func->Eval(signalHist->GetXaxis()->GetBinCenter(x))), signalHist->GetNbinsY());
+ backgroundCount += backgroundHist->Integral(x, x, signalHist->GetYaxis()->FindBin(func->Eval(signalHist->GetXaxis()->GetBinCenter(x))), signalHist->GetNbinsY());
+ }
+
+ Float_t signalFraction = 100.0 * signalCount / signalHist->Integral(2, signalHist->GetNbinsX(), 1, signalHist->GetNbinsY());
+ Float_t backgroundFraction = 100.0 * backgroundCount / backgroundHist->Integral(2, signalHist->GetNbinsX(), 1, signalHist->GetNbinsY());
+
+ Printf("Cut at a = %d; Removed %.2f %% of the background (%.0f events); Removed %.2f %% of the signal", a, backgroundFraction, backgroundCount, signalFraction);
+ }
+}
+
+void ZPhiPlots()
+{
+ TFile::Open("analysis_esd_raw.root");
+
+ for (Int_t i=0; i<2; i++)
+ {
+ hist = (TH2*) gFile->Get(Form("fZPhi_%d", i));
+
+ c = new TCanvas;
+ hist->SetStats(0);
+ hist->Draw("COLZ");
+ c->SaveAs(Form("ZPhi_%d.png", i));
+ }
+}
+
+void DrawStats(Bool_t all = kFALSE)
+{
+ if (all)
+ {
+ Int_t count = 4;
+ const char* list[] = { "CINT1B-ABCE-NOPF-ALL/spd", "CINT1A-ABCE-NOPF-ALL/spd", "CINT1C-ABCE-NOPF-ALL/spd", "CINT1-E-NOPF-ALL/spd" };
+ }
+ else
+ {
+ Int_t count = 1;
+ const char* list[] = { "." };
+ }
+
+ for (Int_t i=0; i<count; i++)
+ {
+ TFile::Open(Form("%s/analysis_esd_raw.root", list[i]));
+
+ hist = (TH2*) gFile->Get("fStats2");
+
+ c = new TCanvas(list[i], list[i], 800, 600);
+ gPad->SetBottomMargin(0.2);
+ gPad->SetLeftMargin(0.2);
+ gPad->SetRightMargin(0.2);
+ hist->Draw("TEXT");
+ hist->SetMarkerSize(2);
+ //hist->GetYaxis()->SetRangeUser(0, 0);
+
+ gROOT->Macro("increaseFonts.C");
+
+ c->SaveAs(Form("%s/stats.png", list[i]));
+ }
+}
+
+void CompareMCDataTrigger(const char* mcFile, const char* dataFile)
+{
+ TH1* stat[2];
+
+ TFile::Open(mcFile);
+ mc = (TH1*) gFile->Get("trigger_histograms_/fHistFiredBitsSPD");
+ stat[0] = (TH1*) gFile->Get("fHistStatistics");
+
+ TFile::Open(dataFile);
+ data = (TH1*) gFile->Get("trigger_histograms_+CINT1B-ABCE-NOPF-ALL/fHistFiredBitsSPD");
+ if (!data)
+ data = (TH1*) gFile->Get("trigger_histograms_+CSMBB-ABCE-NOPF-ALL/fHistFiredBitsSPD");
+
+ stat[1] = (TH1*) gFile->Get("fHistStatistics");
+
+ CompareQualityHists(mc, data);
+
+ for (Int_t i=0; i<2; i++)
+ {
+ Float_t total = stat[i]->GetBinContent(stat[i]->GetXaxis()->FindBin("Trigger class"), 1);
+ Float_t spd = stat[i]->GetBinContent(stat[i]->GetXaxis()->FindBin("FO >= 2"), 1);
+ Float_t v0A = stat[i]->GetBinContent(stat[i]->GetXaxis()->FindBin("V0A"), 1);
+ Float_t v0C = stat[i]->GetBinContent(stat[i]->GetXaxis()->FindBin("V0C"), 1);
+
+ Printf("%s:\nSPD / V0A: %.3f\nSPD / V0C: %.3f\nV0A / V0C: %.3f", (i == 0) ? "MC " : "Data", spd / v0A, spd / v0C, v0A / v0C);
+ Printf("SPD / Total: %.3f\nV0A / Total: %.3f\nV0C / Total: %.3f\n", spd / total, v0A / total, v0C / total);
+ }
+}
+
+void CompareMCDatadNdEta(const char* mcFile, const char* dataFile)
+{
+ //CompareQualityHists(mcFile, dataFile, "fEtaPhi", 4, 4, "((TH2*)%p)->ProjectionY(\"%s\", 1, 40)");
+ //CompareQualityHists(mcFile, dataFile, "fEtaPhi", 4, 4, "((TH2*)%p)->ProjectionY(\"%s\", 41, 80)");
+
+ CompareQualityHists(mcFile, dataFile, "fEtaPhi", 1, 1, "((TH2*)%p)->ProjectionX(\"%s\", 271, 360)");
+}
+
+void TrigVsTrigVtx(const char* fileName = "correction_map.root", const char* dirName = "dndeta_correction")
+{
+ loadlibs();
+ if (!TFile::Open(fileName))
+ return;
+
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(dirName, dirName);
+ if (!dNdEtaCorrection->LoadHistograms())
+ return;
+
+ TH2* eTrig = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->GetGeneratedHistogram();
+ TH2* eTrigVtx = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->GetMeasuredHistogram();
+
+ eTrig_proj = eTrig->ProjectionY("y1", eTrig->GetYaxis()->FindBin(-9.9), eTrig->GetYaxis()->FindBin(9.9));
+ eTrigVtx_proj = eTrigVtx->ProjectionY("y2", eTrig->GetYaxis()->FindBin(-9.9), eTrig->GetYaxis()->FindBin(9.9));
+
+ new TCanvas;
+ eTrig_proj->Draw();
+ eTrig_proj->GetXaxis()->SetRangeUser(0, 20);
+ eTrigVtx_proj->SetLineColor(2);
+ eTrigVtx_proj->Draw("SAME");
+
+ gPad->SetLogy();
+}
+
+void PrintAverageNSDCorrectionFactors()
+{
+ // factors estimated from MC, can be slighly different with data b/c correction is applies as function of measured multiplicity
+
+ loadlibs();
+
+ if (!TFile::Open("correction_mapprocess-types.root"))
+ return;
+
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction_ND", "dndeta_correction_ND");
+ if (!dNdEtaCorrection->LoadHistograms())
+ return;
+
+ AlidNdEtaCorrection* dNdEtaCorrection2 = new AlidNdEtaCorrection("dndeta_correction_DD", "dndeta_correction_DD");
+ if (!dNdEtaCorrection2->LoadHistograms())
+ return;
+
+ // for scaling factors see drawSystematics.C; GetRelativeFractions()
+ // 900 GeV
+ //dNdEtaCorrection->Scale(1.06);
+ //dNdEtaCorrection->Add(dNdEtaCorrection2, 9.5 / 12.3);
+ // 2.36 TeV
+ dNdEtaCorrection->Scale(1.036);
+ dNdEtaCorrection->Add(dNdEtaCorrection2, 0.075 * 1.43 / 0.127);
+
+ Printf("event adding: %f", dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetGeneratedHistogram()->Integral() / dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetMeasuredHistogram()->Integral());
+
+ Printf("track adding: %f", dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetTrackCorrection()->GetGeneratedHistogram()->Integral() / dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetTrackCorrection()->GetMeasuredHistogram()->Integral());
+
+ AlidNdEtaCorrection* dNdEtaCorrection3 = new AlidNdEtaCorrection("dndeta_correction_SD", "dndeta_correction_SD");
+ if (!dNdEtaCorrection3->LoadHistograms())
+ return;
+
+ // 900 GeV
+ //dNdEtaCorrection3->Scale(0.153 / 0.189);
+ // 2.36 TeV
+ dNdEtaCorrection3->Scale(0.159 / 0.166);
+ dNdEtaCorrection->Add(dNdEtaCorrection3);
+
+ Printf("event subtraction: %f", dNdEtaCorrection3->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetMeasuredHistogram()->Integral() / dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetMeasuredHistogram()->Integral());
+
+ Printf("track subtraction: %f", dNdEtaCorrection3->GetTriggerBiasCorrectionINEL()->GetTrackCorrection()->GetMeasuredHistogram()->Integral() / dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetTrackCorrection()->GetMeasuredHistogram()->Integral());
+
+ dNdEtaCorrection->GetTriggerBiasCorrectionNSD()->PrintInfo(0.0);
+}
+
\ No newline at end of file
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff