extern TSystem* gSystem;
+void loadlibs()
+{
+ gSystem->Load("libANALYSIS");
+ gSystem->Load("libPWG0base");
+}
+
void SetRanges(TAxis* axis)
{
if (strcmp(axis->GetTitle(), "#eta") == 0)
gPad->SetGridy();
}
+// --- end of helpers --- begin functions ---
+
+void DrawOverview(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();
+
+ dNdEtaCorrection->DrawOverview();
+}
+
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");
TFile::Open(mcFile);
dNdEtaAnalysis* fdNdEtaAnalysisMC = new dNdEtaAnalysis(MCfolder, MCfolder);
fdNdEtaAnalysisMC->LoadHistograms();
- fdNdEtaAnalysisMC->Finish(0, 0.3);
+ //fdNdEtaAnalysisMC->Finish(0, 0.3, AlidNdEtaCorrection::kNone);
for (Int_t i=0; i<dNdEtaAnalysis::kVertexBinning; ++i)
- fdNdEtaAnalysisESD->GetdNdEtaHistogram(i)->Divide(fdNdEtaAnalysisMC->GetdNdEtaHistogram(i));
+ fdNdEtaAnalysisESD->GetdNdEtaPtCutOffCorrectedHistogram(i)->Divide(fdNdEtaAnalysisMC->GetdNdEtaPtCutOffCorrectedHistogram(i));
fdNdEtaAnalysisESD->DrawHistograms();
}
diff->Draw();
}
-void dNdEta(Bool_t onlyESD = kFALSE)
+Double_t PrintIntegratedDeviation(TH1* histMC, TH1* histESD, const char* desc = "")
+{
+ Double_t avgMC = 0;
+ Double_t avgESD = 0;
+ for (Int_t bin = histMC->FindBin(-0.7999); bin <= histMC->FindBin(0.7999); bin++)
+ {
+ avgMC += histMC->GetBinContent(bin);
+ avgESD += histESD->GetBinContent(bin);
+ }
+ Int_t nBins = histMC->FindBin(0.7999) - histMC->FindBin(-0.7999) + 1;
+
+ avgMC /= nBins;
+ avgESD /= nBins;
+
+ // deviation when integrate in |eta| < 0.8 between mc and esd
+ Double_t diffFullRange = (avgMC - avgESD) / avgMC;
+
+ Printf("%s: Integrated deviation in |eta| < 0.8 is %.2f %%", desc, diffFullRange * 100);
+
+ return diffFullRange;
+}
+
+void dNdEta(Bool_t onlyESD = kFALSE, Bool_t save = kTRUE)
{
TFile* file = TFile::Open("analysis_esd.root");
- TH1* histESD = (TH1*) file->Get("dndeta/dndeta_dNdEta_corrected_2");
- TH1* histESDNoPt = (TH1*) file->Get("dndeta/dndeta_dNdEta_2");
- TH1* histESDMB = (TH1*) file->Get("dndeta_mb/dndeta_mb_dNdEta_corrected_2");
- TH1* histESDMBVtx = (TH1*) file->Get("dndeta_mbvtx/dndeta_mbvtx_dNdEta_corrected_2");
+ TH1* histESD = (TH1*) file->Get("dndeta/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* histESDMBVtx = (TH1*) file->Get("dndetaTrVtx/dNdEta_corrected");
+ TH1* histESDMBVtxNoPt = (TH1*) file->Get("dndetaTrVtx/dNdEta");
+ TH1* histESDMBTracksNoPt = (TH1*) file->Get("dndetaTracks/dNdEta");
- TCanvas* canvas = new TCanvas("dNdEta1", "dNdEta1", 500, 500);
+ TH1* histESDNoEvCorr = (TH1*) file->Get("dndeta/dNdEta_noteventcorrected");
Prepare1DPlot(histESD);
- Prepare1DPlot(histESDNoPt);
Prepare1DPlot(histESDMB);
Prepare1DPlot(histESDMBVtx);
- histESD->SetLineColor(0);
- histESDMB->SetLineColor(0);
- histESDMBVtx->SetLineColor(0);
+ Prepare1DPlot(histESDNoPt);
+ Prepare1DPlot(histESDMBNoPt);
+ Prepare1DPlot(histESDMBVtxNoPt);
+ Prepare1DPlot(histESDMBTracksNoPt);
+
+ Prepare1DPlot(histESDNoEvCorr);
+
+ histESD->SetLineWidth(0);
+ histESDMB->SetLineWidth(0);
+ histESDMBVtx->SetLineWidth(0);
+
+ histESDNoPt->SetLineWidth(0);
+ histESDMBNoPt->SetLineWidth(0);
+ histESDMBVtxNoPt->SetLineWidth(0);
+
+ histESD->SetMarkerColor(1);
+ histESDMB->SetMarkerColor(2);
+ histESDMBVtx->SetMarkerColor(3);
+
+ histESD->SetLineColor(1);
+ histESDMB->SetLineColor(2);
+ histESDMBVtx->SetLineColor(3);
- histESD->SetMarkerColor(kRed);
- histESDMB->SetMarkerColor(kBlue);
- histESDMBVtx->SetMarkerColor(103);
+ histESDNoPt->SetMarkerColor(1);
+ histESDMBNoPt->SetMarkerColor(2);
+ histESDMBVtxNoPt->SetMarkerColor(3);
+ histESDMBTracksNoPt->SetMarkerColor(4);
+
+ histESDNoEvCorr->SetMarkerColor(6);
histESD->SetMarkerStyle(20);
histESDMB->SetMarkerStyle(21);
histESDMBVtx->SetMarkerStyle(22);
- TH2F* dummy = new TH2F("dummy", "", 100, -1.5, 1.5, 1000, 0.1, histESDMBVtx->GetMaximum() * 1.1);
+ histESDNoPt->SetMarkerStyle(20);
+ histESDMBNoPt->SetMarkerStyle(21);
+ 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 = 0.7999;
+ Float_t etaLimit = 1.2999;
histESDMBVtx->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESDMB->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
histESD->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+
histESDNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histESDMBNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histESDMBVtxNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+ histESDMBTracksNoPt->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
+
+ TCanvas* canvas = new TCanvas("dNdEta1", "dNdEta1", 500, 500);
dummy->DrawCopy();
histESDMBVtx->Draw("SAME");
histESDMB->Draw("SAME");
histESD->Draw("SAME");
- canvas->SaveAs("dNdEta1.gif");
- canvas->SaveAs("dNdEta1.eps");
+ if (save)
+ {
+ canvas->SaveAs("dNdEta1.gif");
+ canvas->SaveAs("dNdEta1.eps");
+ }
if (onlyESD)
return;
+ loadlibs();
+
TFile* file2 = TFile::Open("analysis_mc.root");
- TH1* histMC = (TH1*) file2->Get("dndeta/dndeta_dNdEta_corrected_2")->Clone("cloned");
+ 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");
- gSystem->Load("libPWG0base");
dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
fdNdEtaAnalysis->LoadHistograms();
- fdNdEtaAnalysis->Finish(0, 0.3);
- TH1* histMCPtCut = fdNdEtaAnalysis->GetdNdEtaHistogram(2);
+ 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);
TCanvas* canvas2 = new TCanvas("dNdEta2", "dNdEta2", 500, 500);
Prepare1DPlot(histMC);
- Prepare1DPlot(histMCPtCut);
+ Prepare1DPlot(histMCTr);
+ Prepare1DPlot(histMCTrVtx);
- histMC->SetLineColor(kBlue);
- histMCPtCut->SetLineColor(104);
- histESDNoPt->SetLineColor(102);
+ Prepare1DPlot(histMCPtCut);
+ Prepare1DPlot(histMCPtCutNoEvCorr);
+ Prepare1DPlot(histMCTrPtCut);
+ Prepare1DPlot(histMCTrVtxPtCut);
+ if (histMCTracksPtCut)
+ Prepare1DPlot(histMCTracksPtCut);
+
+ histMC->SetLineColor(1);
+ histMCTr->SetLineColor(2);
+ histMCTrVtx->SetLineColor(3);
+
+ histMCPtCut->SetLineColor(1);
+ histMCTrPtCut->SetLineColor(2);
+ histMCTrVtxPtCut->SetLineColor(3);
+ if (histMCTracksPtCut)
+ histMCTracksPtCut->SetLineColor(4);
+ histMCPtCutNoEvCorr->SetLineColor(6);
TH2* dummy2 = (TH2F*) dummy->Clone("dummy2");
Prepare1DPlot(dummy2);
- dummy2->GetYaxis()->SetRangeUser(0, histESD->GetMaximum() * 1.1);
+ dummy2->GetYaxis()->SetRangeUser(0, histESDMBVtx->GetMaximum() * 1.1);
dummy2->DrawCopy();
histMC->Draw("SAME");
-// histMC->Draw();
+ histMCTr->Draw("SAME");
+ histMCTrVtx->Draw("SAME");
histESD->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)
+ histMCTracksPtCut->Draw("SAME");
- canvas2->SaveAs("dNdEta2.gif");
- canvas2->SaveAs("dNdEta2.eps");
+ if (save)
+ {
+ canvas2->SaveAs("dNdEta2.gif");
+ canvas2->SaveAs("dNdEta2.eps");
+ }
TH1* ratio = (TH1*) histMC->Clone("ratio");
TH1* ratioNoPt = (TH1*) histMCPtCut->Clone("ratioNoPt");
ratio->Divide(histESD);
ratioNoPt->Divide(histESDNoPt);
- ratio->GetXaxis()->SetRangeUser(-0.7999, 0.7999);
+ ratio->GetXaxis()->SetRangeUser(-etaLimit, etaLimit);
ratio->SetLineColor(1);
ratioNoPt->SetLineColor(2);
- TCanvas* canvas3 = new TCanvas("dNdEta", "dNdEta", 700, 700);
+ Double_t average = 0; // average deviation from 1 in ratio (depends on the number of bins if statistical)
+ for (Int_t bin = ratio->FindBin(-0.7999); bin <= ratio->FindBin(0.7999); bin++)
+ average += TMath::Abs(ratio->GetBinContent(bin) - 1);
+ Int_t nBins = ratio->FindBin(0.7999) - ratio->FindBin(-0.7999) + 1;
+ average /= nBins;
+ Printf("Average deviation in |eta| < 0.8 is %.2f %%", average * 100);
+
+ PrintIntegratedDeviation(histMC, histESD, "all events");
+ PrintIntegratedDeviation(histMCTr, histESDMB, "triggered");
+ PrintIntegratedDeviation(histMCTrVtx, histESDMBVtx, "trigger, vertex");
+ PrintIntegratedDeviation(histMCPtCut, histESDNoPt, "all events (no pt corr)");
+ PrintIntegratedDeviation(histMCTrPtCut, histESDMBNoPt, "triggered (no pt corr)");
+ PrintIntegratedDeviation(histMCTrVtxPtCut, histESDMBVtxNoPt, "trigger, vertex (no pt corr)");
+
+ TCanvas* canvas3 = new TCanvas("dNdEta", "dNdEta", 700, 600);
canvas3->Range(0, 0, 1, 1);
//canvas3->Divide(1, 2, 0, 0);
//canvas3->cd(1);
- TPad* pad1 = new TPad("dNdEta_1", "", 0, 0.4, 0.98, 0.98);
+ TPad* pad1 = new TPad("dNdEta_1", "", 0, 0.5, 0.98, 0.98);
pad1->Draw();
- TPad* pad2 = new TPad("dNdEta_2", "", 0, 0.02, 0.98, 0.4);
+ TPad* pad2 = new TPad("dNdEta_2", "", 0, 0.02, 0.98, 0.5);
pad2->Draw();
pad1->SetRightMargin(0.05);
pad1->cd();
- TLegend* legend = new TLegend(0.4, 0.2, 0.65, 0.4);
+ 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->DrawCopy();
histESDMBVtx->Draw("SAME");
histESDMB->Draw("SAME");
pad2->cd();
pad2->SetBottomMargin(0.15);
+ Float_t min = TMath::Min(0.961, ratio->GetMinimum() * 0.95);
+ Float_t max = TMath::Max(1.049, ratio->GetMaximum() * 1.05);
+
TH1F dummy3("dummy3", ";#eta;Ratio: MC / ESD", 1, -1.5, 1.5);
dummy3.SetStats(kFALSE);
dummy3.SetBinContent(1, 1);
- dummy3.GetYaxis()->SetRangeUser(0.961, 1.049);
+ dummy3.GetYaxis()->SetRangeUser(min, max);
dummy3.SetLineWidth(2);
dummy3.GetXaxis()->SetLabelSize(0.06);
dummy3.GetYaxis()->SetLabelSize(0.06);
canvas3->Modified();
- canvas3->SaveAs("dNdEta.gif");
- canvas3->SaveAs("dNdEta.eps");
+ if (save)
+ {
+ canvas3->SaveAs("dNdEta.gif");
+ canvas3->SaveAs("dNdEta.eps");
+ }
TCanvas* canvas4 = new TCanvas("ratio", "ratio", 700, 500);
{
gSystem->Load("libPWG0base");
+ TFile::Open("correction_map.root");
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
- dNdEtaCorrection->LoadHistograms("correction_map.root","dndeta_correction");
+ dNdEtaCorrection->LoadHistograms();
- dNdEtaCorrection->GetMeasuredFraction(0.3, -100, kTRUE);
+ dNdEtaCorrection->GetMeasuredFraction(AlidNdEtaCorrection::kINEL, 0.3, -100, kTRUE);
- TH1* hist = dynamic_cast<TH1*> (gROOT->FindObject("gene_dndeta_correction_nTrackToNPart_pt")->Clone("ptcutoff"));
+ TH1* hist = dynamic_cast<TH1*> (gROOT->FindObject("generated_pt")->Clone("ptcutoff"));
hist->GetXaxis()->SetRangeUser(0, 0.9999);
hist->SetMinimum(0);
canvas->SaveAs("ptCutoff.gif");
canvas->SaveAs("ptCutoff.eps");
- TH1F* factor = new TH1F("factor", ";#eta;correction factor", 10, -1, 1.000001);
- for (Float_t eta = -0.9; eta<1; eta += 0.2)
- factor->Fill(eta, 1.0 / dNdEtaCorrection->GetMeasuredFraction(0.3, eta, kFALSE));
+ 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();
void TriggerBiasVtxRecon(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction")
{
- TFile* file = TFile::Open(fileName);
+ gSystem->Load("libPWG0base");
+
+ TFile::Open(fileName);
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
+ dNdEtaCorrection->LoadHistograms();
- TH2* corrTrigger = dynamic_cast<TH2*> (file->Get(Form("%s/corr_%s_trigger", folder, folder)));
- TH2* corrVtx = dynamic_cast<TH2*> (file->Get(Form("%s/corr_%s_vtxReco", folder, folder)));
+ TH2* corrTrigger = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->GetCorrectionHistogram();
+ TH2* corrVtx = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->GetCorrectionHistogram();
Prepare2DPlot(corrTrigger);
- corrTrigger->SetTitle("a) Trigger bias correction");
+ corrTrigger->SetTitle("b) Trigger bias correction");
Prepare2DPlot(corrVtx);
- corrVtx->SetTitle("b) Vertex reconstruction correction");
+ corrVtx->SetTitle("a) Vertex reconstruction correction");
corrTrigger->GetYaxis()->SetTitle("Multiplicity");
corrVtx->GetYaxis()->SetTitle("Multiplicity");
canvas->cd(1);
InitPadCOLZ();
- corrTrigger->DrawCopy("COLZ");
+ corrVtx->DrawCopy("COLZ");
canvas->cd(2);
InitPadCOLZ();
- corrVtx->DrawCopy("COLZ");
+ corrTrigger->DrawCopy("COLZ");
canvas->SaveAs(Form("TriggerBiasVtxRecon_%d.gif", gMax));
canvas->SaveAs(Form("TriggerBiasVtxRecon_%d.eps", gMax));
canvas->cd(1);
InitPadCOLZ();
- corrTrigger->DrawCopy("COLZ");
+ corrVtx->DrawCopy("COLZ");
canvas->cd(2);
InitPadCOLZ();
- corrVtx->DrawCopy("COLZ");
+ corrTrigger->DrawCopy("COLZ");
canvas->SaveAs(Form("TriggerBiasVtxReconZoom_%d.gif", gMax));
canvas->SaveAs(Form("TriggerBiasVtxReconZoom_%d.eps", gMax));
TFile* file = TFile::Open(fileName);
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName);
- dNdEtaCorrection->LoadHistograms(fileName, folderName);
+ dNdEtaCorrection->LoadHistograms();
- TH1* hist = dNdEtaCorrection->GetTriggerBiasCorrection()->Get1DCorrection("x");
- TH1* hist2 = dNdEtaCorrection->GetTriggerBiasCorrection()->Get1DCorrection("y", -10, 10);
+ TH1* hist = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->Get1DCorrection("x");
+ TH1* hist2 = dNdEtaCorrection->GetTriggerBiasCorrectionINEL()->GetEventCorrection()->Get1DCorrection("y", -10, 10);
- TCanvas* canvas = new TCanvas("VtxRecon1D", "VtxRecon1D", 1000, 500);
+ TCanvas* canvas = new TCanvas("TriggerBias1D", "TriggerBias1D", 1000, 500);
canvas->Divide(2, 1);
canvas->cd(1);
TFile* file = TFile::Open(fileName);
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName);
- dNdEtaCorrection->LoadHistograms(fileName, folderName);
+ dNdEtaCorrection->LoadHistograms();
- TH1* hist = dNdEtaCorrection->GetVertexRecoCorrection()->Get1DCorrection("x");
- TH1* hist2 = dNdEtaCorrection->GetVertexRecoCorrection()->Get1DCorrection("y", -10, 10);
+ TH1* hist = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->Get1DCorrection("x");
+ TH1* hist2 = dNdEtaCorrection->GetVertexRecoCorrection()->GetEventCorrection()->Get1DCorrection("y", -10, 10);
TCanvas* canvas = new TCanvas("VtxRecon1D", "VtxRecon1D", 1000, 500);
canvas->Divide(2, 1);
canvas->SaveAs("VtxRecon1D.eps");
- for (Int_t i=1; i<=hist->GetNbinsX() / 2; ++i)
- if (hist->GetBinContent(hist->GetNbinsX() + 1 - i) != 0)
- hist->SetBinContent(i, hist->GetBinContent(i) / hist->GetBinContent(hist->GetNbinsX() + 1 - i));
+ Correction1DCreatePlots(fileName, folderName, 9.9, 2);
- new TCanvas;
- hist->GetXaxis()->SetRange(1, hist->GetNbinsX() / 2);
- hist->GetYaxis()->SetRangeUser(0.8, 1.2);
- hist->DrawCopy();
+ TH1* corrX = dynamic_cast<TH1*> (gROOT->FindObject("generated_x_div_measured_x"));
+ TH1* corrZ = dynamic_cast<TH1*> (gROOT->FindObject("generated_z_div_measured_z"));
+
+ Prepare1DPlot(corrX);
+ Prepare1DPlot(corrZ);
+
+ corrX->GetYaxis()->SetTitleOffset(1.5);
+ corrZ->GetYaxis()->SetTitleOffset(1.5);
+
+ corrX->SetTitle("a) z projection");
+ corrZ->SetTitle("b) p_{T} projection");
+
+ corrX->GetYaxis()->SetTitle("correction factor");
+ corrZ->GetYaxis()->SetTitle("correction factor");
+
+ corrZ->GetXaxis()->SetRangeUser(0.11, 9.9);
+
+ TString canvasName;
+ canvasName.Form("VtxRecon1D_Track");
+ TCanvas* canvas = new TCanvas(canvasName, canvasName, 800, 400);
+ canvas->Divide(2, 1);
+
+ canvas->cd(1);
+ InitPad();
+ corrX->DrawCopy();
+
+ canvas->cd(2);
+ InitPad();
+ gPad->SetLogx();
+ corrZ->Draw();
+
+ canvas->SaveAs("VtxRecon1D_Track.eps");
+ canvas->SaveAs("VtxRecon1D_Track.gif");
}
void Track2ParticleAsNumber(const char* fileName = "correction_map.root")
printf("Correction with 0.3 < pT < 0.5: %f +- %f\n", eff3, error3);
}
-void Track2Particle1DCreatePlots(const char* fileName = "correction_map.root", const char* folderName = "dndeta_correction", Float_t upperPtLimit = 10)
+void Correction1DCreatePlots(const char* fileName = "correction_map.root", const char* folderName = "dndeta_correction", Float_t upperPtLimit = 9.9, Int_t correctionType = 0)
{
TFile::Open(fileName);
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(folderName, folderName);
- dNdEtaCorrection->LoadHistograms(fileName, folderName);
+ dNdEtaCorrection->LoadHistograms();
- TH3F* gene = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetGeneratedHistogram();
- TH3F* meas = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetMeasuredHistogram();
+ TH3F* gene = dNdEtaCorrection->GetCorrection(correctionType)->GetTrackCorrection()->GetGeneratedHistogram();
+ TH3F* meas = dNdEtaCorrection->GetCorrection(correctionType)->GetTrackCorrection()->GetMeasuredHistogram();
gene->GetZaxis()->SetRangeUser(0.3, upperPtLimit);
meas->GetZaxis()->SetRangeUser(0.3, upperPtLimit);
AliPWG0Helper::CreateDividedProjections(gene, meas, "z", kTRUE);
}
+void Correction1D(Int_t correctionType = 0, const char* fileName = "correction_map.root", const char* folder = "dndeta_correction", Float_t upperPtLimit = 9.9)
+{
+ gSystem->Load("libPWG0base");
+
+ Correction1DCreatePlots(fileName, folder, upperPtLimit, correctionType);
+
+ 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)));
+ TH1* corrZ = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_z_div_measured_z", folder, folder)));
+
+ Prepare1DPlot(corrX);
+ 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);
+
+ TString canvasName;
+ canvasName.Form("Correction1D_%s", folder);
+ TCanvas* canvas = new TCanvas(canvasName, canvasName, 1200, 400);
+ canvas->Divide(3, 1);
+
+ canvas->cd(1);
+ InitPad();
+ corrX->DrawCopy();
+
+ canvas->cd(2);
+ InitPad();
+ corrY->Draw();
+
+ canvas->cd(3);
+ InitPad();
+ corrZ->Draw();
+
+ canvas->SaveAs(Form("Correction1D_%d_%s_%f.gif", correctionType, fileName, upperPtLimit));
+ canvas->SaveAs(Form("Correction1D_%d_%s_%f.eps", correctionType, fileName, upperPtLimit));
+}
+
void Track2Particle1D(const char* fileName = "correction_map.root", const char* folder = "dndeta_correction", Float_t upperPtLimit = 9.9)
{
gSystem->Load("libPWG0base");
- Track2Particle1DCreatePlots(fileName, folder, upperPtLimit);
+ Correction1DCreatePlots(fileName, folder, upperPtLimit, AlidNdEtaCorrection::kTrack2Particle);
- TH1* corrX = dynamic_cast<TH1*> (gROOT->FindObject(Form("gene_%s_nTrackToNPart_x_div_meas_%s_nTrackToNPart_x", folder, folder)));
- TH1* corrY = dynamic_cast<TH1*> (gROOT->FindObject(Form("gene_%s_nTrackToNPart_y_div_meas_%s_nTrackToNPart_y", folder, folder)));
- TH1* corrZ = dynamic_cast<TH1*> (gROOT->FindObject(Form("gene_%s_nTrackToNPart_z_div_meas_%s_nTrackToNPart_z", folder, folder)));
+ 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)));
+ TH1* corrZ = dynamic_cast<TH1*> (gROOT->FindObject(Form("generated_z_div_measured_z", folder, folder)));
Prepare1DPlot(corrX);
Prepare1DPlot(corrY);
Prepare1DPlot(corrZ);
- //corrX->SetTitle("a) z projection");
+ corrX->SetTitle("a) z projection");
corrY->SetTitle("a) #eta projection");
corrZ->SetTitle("b) p_{T} projection");
canvas->cd(2);
InitPad();
- corrY->DrawCopy();
+ corrY->Draw();
canvas->cd(3);
InitPad();
- corrZ->DrawCopy();
+ corrZ->Draw();
canvas->SaveAs(Form("Track2Particle1D_%s_%f.gif", fileName, upperPtLimit));
canvas->SaveAs(Form("Track2Particle1D_%s_%f.eps", fileName, upperPtLimit));
{
TFile::Open(fileName);
AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection("dndeta_correction", "dndeta_correction");
- dNdEtaCorrection->LoadHistograms(fileName, "dndeta_correction");
+ dNdEtaCorrection->LoadHistograms();
- TH3F* gene = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetGeneratedHistogram();
- TH3F* meas = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetMeasuredHistogram();
+ TH3F* gene = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetGeneratedHistogram();
+ TH3F* meas = dNdEtaCorrection->GetTrack2ParticleCorrection()->GetTrackCorrection()->GetMeasuredHistogram();
gene->GetZaxis()->SetRangeUser(0.3, 10);
meas->GetZaxis()->SetRangeUser(0.3, 10);
Track2Particle2DCreatePlots(fileName);
- TH2* corrYX = dynamic_cast<TH2*> (gROOT->FindObject(Form("gene_%s_nTrackToNPart_yx_div_meas_%s_nTrackToNPart_yx", folder, folder)));
- TH2* corrZX = dynamic_cast<TH2*> (gROOT->FindObject(Form("gene_%s_nTrackToNPart_zx_div_meas_%s_nTrackToNPart_zx", folder, folder)));
- TH2* corrZY = dynamic_cast<TH2*> (gROOT->FindObject(Form("gene_%s_nTrackToNPart_zy_div_meas_%s_nTrackToNPart_zy", folder, 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"));
drawPlots(5);
drawPlots(2);
}
+
+void CompareCorrection2Measured(const char* dataInput = "analysis_esd_raw.root", const char* correctionMapFile = "correction_map.root", const char* correctionMapFolder = "dndeta_correction")
+{
+ loadlibs();
+
+ AlidNdEtaCorrection* dNdEtaCorrection = new AlidNdEtaCorrection(correctionMapFolder, correctionMapFolder);
+ TFile::Open(correctionMapFile);
+ dNdEtaCorrection->LoadHistograms();
+
+ 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, 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()));
+
+ 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, 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()));
+
+ AliPWG0Helper::CreateDividedProjections(hist1, hist2);
+
+ 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");
+}
+
+void CompareMeasured2Measured(const char* dataInput = "analysis_esd_raw.root", const char* dataInput2 = "analysis_esd_raw.root")
+{
+ loadlibs();
+
+ TFile* file = TFile::Open(dataInput);
+
+ if (!file)
+ {
+ cout << "Error. File not found" << endl;
+ return;
+ }
+
+ dNdEtaAnalysis* fdNdEtaAnalysis = new dNdEtaAnalysis("dndeta", "dndeta");
+ fdNdEtaAnalysis->LoadHistograms("fdNdEtaAnalysisESD");
+
+ TFile* file = TFile::Open(dataInput2);
+
+ if (!file)
+ {
+ cout << "Error. File not found" << endl;
+ return;
+ }
+
+ dNdEtaAnalysis* fdNdEtaAnalysis2 = new dNdEtaAnalysis("dndeta2", "dndeta2");
+ fdNdEtaAnalysis2->LoadHistograms("fdNdEtaAnalysisESD");
+
+ gROOT->cd();
+
+ TH3* hist1 = (TH3*) fdNdEtaAnalysis->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("esd1");
+ hist1->SetTitle("esd1");
+ Printf("esd1 contains %f entries", hist1->GetEntries());
+ Printf("esd1 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()));
+
+ TH3* hist2 = (TH3*) fdNdEtaAnalysis2->GetData()->GetTrackCorrection()->GetMeasuredHistogram()->Clone("esd2");
+ hist2->SetTitle("esd2");
+ Printf("esd2 contains %f entries", hist2->GetEntries());
+ Printf("esd2 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()));
+
+ AliPWG0Helper::CreateDividedProjections(hist1, hist2);
+
+ new TCanvas; gROOT->FindObject("esd1_yx_div_esd2_yx")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("esd1_zx_div_esd2_zx")->Draw("COLZ");
+ new TCanvas; gROOT->FindObject("esd1_zy_div_esd2_zy")->Draw("COLZ");
+
+ TH2* event1 = (TH2*) fdNdEtaAnalysis->GetData()->GetEventCorrection()->GetMeasuredHistogram()->Clone("event1");
+ TH2* event2 = (TH2*) fdNdEtaAnalysis2->GetData()->GetEventCorrection()->GetMeasuredHistogram()->Clone("event2");
+
+ Printf("event1 contains %f entries", event1->GetEntries());
+ Printf("event2 contains %f entries", event2->GetEntries());
+ Printf("event1 integral is %f", event1->Integral());
+ Printf("event2 integral is %f", event2->Integral());
+ Printf("event1 contains %f entries in |vtx-z| < 10", event1->Integral(event1->GetXaxis()->FindBin(-9.9), event1->GetXaxis()->FindBin(9.9), 1, event1->GetNbinsY()));
+ Printf("event2 contains %f entries in |vtx-z| < 10", event2->Integral(event2->GetXaxis()->FindBin(-9.9), event2->GetXaxis()->FindBin(9.9), 1, event2->GetNbinsY()));
+
+ projx1 = event1->ProjectionX();
+ projx2 = event2->ProjectionX();
+
+ new TCanvas; projx1->DrawCopy(); projx2->SetLineColor(2); projx2->DrawCopy("SAME");
+
+ projx1->Divide(projx2);
+ new TCanvas; projx1->Draw();
+
+ event1->Divide(event2);
+ new TCanvas; event1->Draw("COLZ");
+
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff