+++ /dev/null
-// 0 1 2 3 4 5 6 7 8 9 10 11
-// nsyield,asyield,nswidth,aswidth,v2,v3,nsasyieldratio,v3/v2,remainingpeak,remainingjetyield/ridgeyield,chi2(v2v3),baseline
-const char* graphTitles[] = { "NS Ridge Yield", "AS Ridge Yield", "NS Width", "AS Width", "v2", "v3", "NS Yield / AS Yield", "v3 / v2", "remaining peak in %", "remaining jet / NS yield in %", "chi2/ndf", "baseline" };
-const Int_t NGraphs = 28; // pt index
-const Int_t NHists = 12;
-TGraphErrors*** graphs = 0;
-
-const char* kCorrFuncTitle = "#frac{1}{#it{N}_{trig}} #frac{d^{2}#it{N}_{assoc}}{d#Delta#etad#Delta#varphi} (rad^{-1})";
-// const char* kCorrFuncTitle = "1/N_{trig} dN_{assoc}/d#Delta#etad#Delta#varphi (1/rad)";
-const char* kProjYieldTitlePhi = "1/#it{N}_{trig} d#it{N}_{assoc}/d#Delta#varphi per #Delta#eta (rad^{-1})";
-const char* kProjYieldTitleEta = "1/#it{N}_{trig} d#it{N}_{assoc}/d#Delta#eta per #Delta#varphi (rad^{-1})";
-// const char* kProjYieldTitlePhiOrEta = "1/N_{trig} dN_{assoc}/d#Delta#varphi (1/rad) , dN_{assoc}/d#Delta#eta";
-const char* kProjYieldTitlePhiOrEta = "#frac{1}{#it{N}_{trig}} #frac{d#it{N}_{assoc}}{d#Delta#varphi} (rad^{-1}) , d#it{N}_{assoc}/d#Delta#eta";
-
-Float_t etaMax = 1.6;
-
-void CreateGraphStructure()
-{
- graphs = new TGraphErrors**[NGraphs];
- for (Int_t i=0; i<NGraphs; i++)
- {
- graphs[i] = new TGraphErrors*[NHists];
- for (Int_t j=0; j<NHists; j++)
- {
- graphs[i][j] = new TGraphErrors;
- graphs[i][j]->GetYaxis()->SetTitle(graphTitles[j]);
- }
- }
-}
-
-void WriteGraphs(const char* outputFileName = "graphs.root")
-{
- TFile::Open(outputFileName, "RECREATE");
- for (Int_t i=0; i<NGraphs; i++)
- {
- if (!graphs[i])
- continue;
- for (Int_t j=0; j<NHists; j++)
- {
- if (!graphs[i][j])
- continue;
- graphs[i][j]->GetYaxis()->SetTitle(graphTitles[j]);
- graphs[i][j]->Write(Form("graph_%d_%d", i, j));
- }
- }
-
- gFile->Close();
-}
-
-void ReadGraphs(const char* fileName = "graphs.root")
-{
- CreateGraphStructure();
- TFile* file = TFile::Open(fileName);
- for (Int_t i=0; i<NGraphs; i++)
- for (Int_t j=0; j<NHists; j++)
- graphs[i][j] = (TGraphErrors*) file->Get(Form("graph_%d_%d", i, j));
-}
-
-void AddPoint(TGraphErrors* graph, Float_t x, Float_t y, Float_t xe, Float_t ye)
-{
- graph->SetPoint(graph->GetN(), x, y);
- graph->SetPointError(graph->GetN() - 1, xe, ye);
-}
-
-void RemovePointsBelowX(TGraphErrors* graph, Float_t minX)
-{
- Int_t i=0;
- while (i<graph->GetN())
- {
- if (graph->GetX()[i] < minX)
- graph->RemovePoint(i);
- else
- i++;
- }
-}
-
-void RemovePointsAboveX(TGraphErrors* graph, Float_t maxX)
-{
- Int_t i=0;
- while (i<graph->GetN())
- {
- if (graph->GetX()[i] > maxX)
- graph->RemovePoint(i);
- else
- i++;
- }
-}
-
-void DrawLatex(Float_t x, Float_t y, Int_t color, const char* text, Float_t textSize = 0.06)
-{
- TLatex* latex = new TLatex(x, y, text);
- latex->SetNDC();
- latex->SetTextSize(textSize);
- latex->SetTextColor(color);
- latex->Draw();
-}
-
-void PadFor2DCorr()
-{
- gPad->SetPad(0, 0, 1, 1);
- gPad->SetLeftMargin(0.2);
- gPad->SetTopMargin(0.05);
- gPad->SetRightMargin(0.05);
- gPad->SetBottomMargin(0.05);
- gPad->SetTheta(61.62587);
- gPad->SetPhi(45);
-}
-
-void DivideGraphs(TGraphErrors* graph1, TGraphErrors* graph2)
-{
-// graph1->Print();
-// graph2->Print();
-
- graph1->Sort();
- graph2->Sort();
-
- for (Int_t bin1 = 0; bin1 < graph1->GetN(); bin1++)
- {
- Float_t x = graph1->GetX()[bin1];
-
- Int_t bin2 = 0;
- for (bin2 = 0; bin2<graph2->GetN(); bin2++)
- if (graph2->GetX()[bin2] >= x)
- break;
-
- if (bin2 == graph2->GetN())
- bin2--;
-
- if (bin2 > 0)
- if (TMath::Abs(graph2->GetX()[bin2-1] - x) < TMath::Abs(graph2->GetX()[bin2] - x))
- bin2--;
-
- if (graph1->GetY()[bin1] == 0 || graph2->GetY()[bin2] == 0 || bin2 == graph2->GetN())
- {
- Printf("%d %d removed", bin1, bin2);
- graph1->RemovePoint(bin1--);
- continue;
- }
-
- Float_t graph2Extrapolated = graph2->GetY()[bin2];
- if (TMath::Abs(x - graph2->GetX()[bin2]) > 0.0001)
- {
- Printf("%f %f %d %d not found", x, graph2->GetX()[bin2], bin1, bin2);
- graph1->RemovePoint(bin1--);
- continue;
- }
-
- Float_t value = graph1->GetY()[bin1] / graph2Extrapolated;
-// Float_t error = value * TMath::Sqrt(TMath::Power(graph1->GetEY()[bin1] / graph1->GetY()[bin1], 2) + TMath::Power(graph2->GetEY()[bin2] / graph2->GetY()[bin2], 2));
- Float_t error = value * TMath::Sqrt(TMath::Abs(TMath::Power(graph1->GetEY()[bin1] / graph1->GetY()[bin1], 2) - TMath::Power(graph2->GetEY()[bin2] / graph2->GetY()[bin2], 2)));
-
- graph1->GetY()[bin1] = value;
- graph1->GetEY()[bin1] = error;
-
-// Printf("%d %d %f %f %f %f", bin1, bin2, x, graph2Extrapolated, value, error);
- }
-}
-
-void GraphShiftX(TGraphErrors* graph, Float_t offset)
-{
- for (Int_t i=0; i<graph->GetN(); i++)
- graph->GetX()[i] += offset;
-}
-
-TGraphErrors* ReadHepdata(const char* fileName, Bool_t errorsAreAdded = kFALSE, Int_t skipYErrors = 0, Int_t skipXerrors = 1)
-{
- // expected format: x [x2] y [ye] [ye2] [xe]
- //
- // skipYErrors: 0 --> ye present
- // 1 --> no errors ye
- // 2 --> y and ye are lower and upper error, i.e. y' = (y + ye) / 2 and ye = (ye - y) / 2
- // 3 --> ye and ye2 are stat and syst error, will be added in quadrature
- //
- // skipXerrors: 0 --> xe present
- // 1 --> no errors xe
- // 2 --> x2 present, xe not present and is calculated from x2 - x
-
- ifstream fin(fileName);
-
- graph = new TGraphErrors(0);
-
- Double_t sum = 0;
-
- while (fin.good())
- {
- char buffer[2000];
- if (fin.peek() == '#')
- {
- fin.getline(buffer, 2000);
- continue;
- }
-
- Double_t x = -1;
- Double_t x2 = -1;
- Double_t y = -1;
- Double_t ye = 0;
- Double_t xe = 0;
-
- fin >> x;
-
- if (skipXerrors == 2)
- {
- fin >> x2;
- xe = (x2 - x + 1) / 2;
- x = x + (x2 - x) / 2;
- }
-
- fin >> y;
-
- if (y == -1)
- continue;
-
- if (skipYErrors == 0)
- {
- ye = -1;
- fin >> ye;
- if (ye == -1)
- continue;
- }
- else if (skipYErrors == 2)
- {
- ye = -1;
- fin >> ye;
- if (ye == -1)
- continue;
-
- Double_t newy = (y + ye) / 2;
- ye = (ye - y) / 2;
- y = newy;
- }
- else if (skipYErrors == 3)
- {
- ye = -1;
- fin >> ye;
- if (ye == -1)
- continue;
-
- Double_t ye2 = -1;
- fin >> ye2;
- if (ye2 == -1)
- continue;
-
- ye = TMath::Sqrt(ye*ye + ye2*ye2);
- }
-
- if (skipXerrors == 0)
- {
- xe = -1;
- fin >> xe;
- if (xe == -1)
- continue;
- }
-
- //Printf("%f %f %f %f", x, y, xe, ye);
-
- if (errorsAreAdded)
- ye -= y;
-
- graph->SetPoint(graph->GetN(), x, y);
- graph->SetPointError(graph->GetN()-1, xe, ye);
-
- sum += y;
-
- // read rest until end of line...
- fin.getline(buffer, 2000);
- }
- fin.close();
-
- Printf("%s: %f", fileName, sum);
-
- return graph;
-}
-
-TH2* SubtractEtaGapNS(TH2* hist, Float_t etaLimit, Float_t outerLimit, Bool_t drawEtaGapDist = kFALSE)
-{
- TString histName(hist->GetName());
- Int_t etaBins = 0;
-
- TH1D* etaGap = hist->ProjectionX(histName + "_1", TMath::Max(1, hist->GetYaxis()->FindBin(-outerLimit + 0.01)), hist->GetYaxis()->FindBin(-etaLimit - 0.01));
-// Printf("%f", etaGap->GetEntries());
- if (etaGap->GetEntries() > 0)
- etaBins += hist->GetYaxis()->FindBin(-etaLimit - 0.01) - TMath::Max(1, hist->GetYaxis()->FindBin(-outerLimit + 0.01)) + 1;
-
- TH1D* tracksTmp = hist->ProjectionX(histName + "_2", hist->GetYaxis()->FindBin(etaLimit + 0.01), TMath::Min(hist->GetYaxis()->GetNbins(), hist->GetYaxis()->FindBin(outerLimit - 0.01)));
-// Printf("%f", tracksTmp->GetEntries());
- if (tracksTmp->GetEntries() > 0)
- etaBins += TMath::Min(hist->GetYaxis()->GetNbins(), hist->GetYaxis()->FindBin(outerLimit - 0.01)) - hist->GetYaxis()->FindBin(etaLimit + 0.01) + 1;
-
- etaGap->Add(tracksTmp);
-
- // get per bin result
- if (etaBins > 0)
- etaGap->Scale(1.0 / etaBins);
-
- for (Int_t i=1; i<=etaGap->GetNbinsX()/2; i++)
- {
-// Printf("%d -> %d", i, etaGap->GetNbinsX()+1-i);
- etaGap->SetBinContent(etaGap->GetNbinsX()+1-i, etaGap->GetBinContent(i));
- etaGap->SetBinError(etaGap->GetNbinsX()+1-i, etaGap->GetBinError(i));
- }
-
- if (drawEtaGapDist)
- {
- TH1D* centralRegion = hist->ProjectionX(histName + "_3", hist->GetYaxis()->FindBin(-etaLimit + 0.01), hist->GetYaxis()->FindBin(etaLimit - 0.01));
-
-// centralRegion->Scale(1.0 / (hist->GetYaxis()->FindBin(etaLimit - 0.01) - hist->GetYaxis()->FindBin(-etaLimit + 0.01) + 1));
- centralRegion->Scale(hist->GetXaxis()->GetBinWidth(1));
-
- TCanvas* c = new TCanvas("SubtractEtaGap", "SubtractEtaGap", 800, 800);
- gPad->SetLeftMargin(0.13);
- centralRegion->SetStats(0);
- TString label(centralRegion->GetTitle());
- label.ReplaceAll(".00", " GeV/#it{c}");
- label.ReplaceAll(".0", " GeV/#it{c}");
- centralRegion->SetTitle(label);
- centralRegion->SetLineColor(3);
- centralRegion->Draw();
-// centralRegion->GetYaxis()->SetTitle(kProjYieldTitlePhi);
- centralRegion->GetYaxis()->SetTitleOffset(1.6);
- TH1* copy = etaGap->DrawCopy("SAME");
- copy->Scale(hist->GetXaxis()->GetBinWidth(1));
- copy->Scale((hist->GetYaxis()->FindBin(etaLimit - 0.01) - hist->GetYaxis()->FindBin(-etaLimit + 0.01) + 1));
- copy->SetLineColor(2);
- TLegend* legend = new TLegend(0.41, 0.73, 0.69, 0.85);
- legend->SetFillColor(0);
- legend->AddEntry(centralRegion, Form("|#Delta#eta| < %.1f", etaLimit), "L");
- legend->AddEntry(copy, Form("%.1f < |#Delta#eta| < %.1f (scaled)", etaLimit, outerLimit), "L");
- legend->Draw();
-
-// DrawLatex(0.705, 0.62, 1, "Pb-Pb 2.76 TeV", 0.025);
-// DrawLatex(0.705, 0.58, 1, "Stat. unc. only", 0.025);
- }
-
-// new TCanvas; etaGap->DrawCopy();
-
- TH2* histTmp2D = (TH2*) hist->Clone("histTmp2D");
- histTmp2D->Reset();
-
- for (Int_t xbin=1; xbin<=histTmp2D->GetNbinsX(); xbin++)
- for (Int_t y=1; y<=histTmp2D->GetNbinsY(); y++)
- histTmp2D->SetBinContent(xbin, y, etaGap->GetBinContent(xbin));
-
- hist->Add(histTmp2D, -1);
- return histTmp2D;
-}
-
-TH1* GetProjections(Int_t i, Int_t j, Int_t centr, char** label, Float_t etaBegin = 1.0, TH1** etaProj = 0)
-{
- TH2* hist1 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr));
- if (!hist1)
- return 0;
- hist1 = (TH2*) hist1->Clone(Form("%s_%.1f", hist1->GetName(), etaBegin));
-
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
-
- hist1->Rebin2D(2, 1); hist1->Scale(0.5);
-
-// new TCanvas; hist1->Draw("surf1");
-
- if (etaBegin > 0)
- SubtractEtaGapNS(hist1, etaBegin, etaMax, kTRUE);
-
- tokens = TString(hist1->GetTitle()).Tokenize("-");
- centralityStr = new TString;
- if (tokens->GetEntries() > 2)
- *centralityStr = tokens->At(2)->GetName();
- if (tokens->GetEntries() > 3)
- *centralityStr = *centralityStr + "-" + tokens->At(3)->GetName();
- *label = centralityStr->Data();
-// Printf("%s", label);
-
- proj1x = ((TH2*) hist1)->ProjectionX(Form("proj1x_%d_%d_%d_%.1f", i, j, centr, etaBegin), hist1->GetYaxis()->FindBin(-etaMax+0.01), hist1->GetYaxis()->FindBin(etaMax-0.01));
- proj1x->GetXaxis()->SetTitleOffset(1);
- proj1x->Scale(hist1->GetYaxis()->GetBinWidth(1));
-
- proj1y = ((TH2*) hist1)->ProjectionY(Form("proj1y_%d_%d_%d_%.1f", i, j, centr, etaBegin), hist1->GetXaxis()->FindBin(-0.5), hist1->GetXaxis()->FindBin(0.5));
- proj1y->Scale(hist1->GetXaxis()->GetBinWidth(1));
- proj1y->GetXaxis()->SetTitleOffset(1);
- proj1y->GetXaxis()->SetRangeUser(-1.99, 1.99);
- Float_t etaPhiScale = 1.0 * (hist1->GetXaxis()->FindBin(0.5) - hist1->GetXaxis()->FindBin(-0.5) + 1) / (hist1->GetYaxis()->FindBin(etaMax-0.01) - hist1->GetYaxis()->FindBin(-etaMax+0.01) + 1);
-
- if (gStudySystematic == 20)
- {
- Printf(">>>>>>>>>>>> Applying non-closure systematics <<<<<<<<<<<<");
- file2 = TFile::Open("non_closure.root");
- non_closure = (TH1*) file2->Get(Form("non_closure_all_%d_%d_%d", i, j, 0));
- for (Int_t bin=1; bin<=non_closure->GetNbinsX(); bin++)
- non_closure->SetBinError(bin, 0);
-
- proj1x->Multiply(non_closure);
- }
-
- Float_t zyam = 0;
- if (0)
- {
- clone = (TH1*) proj1x->Clone();
- clone->Fit("pol0", "0", "", TMath::Pi()/2 - 0.2, TMath::Pi()/2);
- zyam = clone->GetFunction("pol0")->GetParameter(0);
- }
- else
- {
-// zyam = (proj1x->GetBinContent(proj1x->FindBin(TMath::Pi()/2)) + proj1x->GetBinContent(proj1x->FindBin(-TMath::Pi()/2))) / 2;
-// zyam = proj1x->GetBinContent(proj1x->FindBin(TMath::Pi()/2));
- zyam = proj1x->GetBinContent(proj1x->FindBin(1.3));
-// zyam = proj1x->GetMinimum();
- }
-
- proj1x->Add(new TF1("func", "-1", -100, 100), zyam);
- proj1y->Add(new TF1("func", "-1", -100, 100), zyam * etaPhiScale);
-
- proj1x->Scale(1.0 / (2.0 * etaMax));
-
- if (etaProj != 0)
- *etaProj = proj1y;
- return proj1x;
-}
-
-TH1* GetProjectionsNew(Int_t i, Int_t j, Int_t centr, char** label, Float_t etaBegin = 1.0, TH1** etaProj = 0)
-{
- TH2* hist1 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr));
- if (!hist1)
- return 0;
- hist1 = (TH2*) hist1->Clone(Form("%s_%.1f", hist1->GetName(), etaBegin));
-
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
-
- hist1->Rebin2D(2, 1); hist1->Scale(0.5);
-
-// new TCanvas; hist1->Draw("surf1");
-
- tokens = TString(hist1->GetTitle()).Tokenize("-");
- centralityStr = new TString;
- if (tokens->GetEntries() > 2)
- *centralityStr = tokens->At(2)->GetName();
- if (tokens->GetEntries() > 3)
- *centralityStr = *centralityStr + "-" + tokens->At(3)->GetName();
- *label = centralityStr->Data();
-// Printf("%s", label);
-
- if (etaBegin > 0)
- {
- proj1x = ((TH2*) hist1)->ProjectionX(Form("proj1x_%d_%d_%d_%.1f", i, j, centr, etaBegin), hist1->GetYaxis()->FindBin(-etaMax+0.01), hist1->GetYaxis()->FindBin(etaMax-0.01));
- proj1x->GetXaxis()->SetTitleOffset(1);
- proj1x->Scale(hist1->GetYaxis()->GetBinWidth(1));
-
- proj1xR1 = ((TH2*) hist1)->ProjectionX(Form("proj2x_%d_%d_%d_%.1f", i, j, centr, etaBegin), hist1->GetYaxis()->FindBin(-etaMax+0.01), hist1->GetYaxis()->FindBin(-etaBegin-0.01));
- proj1xR2 = ((TH2*) hist1)->ProjectionX(Form("proj3x_%d_%d_%d_%.1f", i, j, centr, etaBegin), hist1->GetYaxis()->FindBin(etaBegin+0.01), hist1->GetYaxis()->FindBin(etaMax-0.01));
- proj1xR1->Add(proj1xR2);
-
- proj1xR1->GetXaxis()->SetTitleOffset(1);
- proj1xR1->Scale(hist1->GetYaxis()->GetBinWidth(1));
-
- proj1xR1->Scale((1.0 * hist1->GetYaxis()->FindBin(etaMax-0.01) - hist1->GetYaxis()->FindBin(-etaMax+0.01) + 1) / (hist1->GetYaxis()->FindBin(-etaBegin-0.01) - hist1->GetYaxis()->FindBin(-etaMax+0.01) + 1 + hist1->GetYaxis()->FindBin(etaMax-0.01) - hist1->GetYaxis()->FindBin(etaBegin+0.01) + 1));
-
- // mirror
- for (Int_t i=1; i<=proj1xR1->GetNbinsX()/2; i++)
- {
- // Printf("%d -> %d", i, etaGap->GetNbinsX()+1-i);
- proj1xR1->SetBinContent(proj1xR1->GetNbinsX()+1-i, proj1xR1->GetBinContent(i));
- proj1xR1->SetBinError(proj1xR1->GetNbinsX()+1-i, proj1xR1->GetBinError(i));
- }
-
- proj1x->Add(proj1xR1, -1);
-
- proj1x->Scale(1.0 / (2.0 * etaMax));
-
-// new TCanvas; proj1xR1->DrawCopy();
- }
- else
- {
- proj1x = ((TH2*) hist1)->ProjectionX(Form("proj1x_%d_%d_%d_%.1f", i, j, centr, etaBegin), hist1->GetYaxis()->FindBin(-etaMax+0.01), hist1->GetYaxis()->FindBin(etaMax-0.01));
- proj1x->GetXaxis()->SetTitleOffset(1);
- proj1x->Scale(hist1->GetYaxis()->GetBinWidth(1));
-
- proj1x->Scale(1.0 / (2.0 * etaMax));
- }
-
- if (gStudySystematic == 20)
- {
- Printf(">>>>>>>>>>>> Applying non-closure systematics <<<<<<<<<<<<");
- file2 = TFile::Open("non_closure.root");
- non_closure = (TH1*) file2->Get(Form("non_closure_all_%d_%d_%d", i, j, 0));
- for (Int_t bin=1; bin<=non_closure->GetNbinsX(); bin++)
- non_closure->SetBinError(bin, 0);
-
- proj1x->Multiply(non_closure);
- }
-
- Float_t zyam = 0;
- if (0)
- {
- clone = (TH1*) proj1x->Clone();
- clone->Fit("pol0", "0", "", TMath::Pi()/2 - 0.2, TMath::Pi()/2);
- zyam = clone->GetFunction("pol0")->GetParameter(0);
- }
- else
- {
-// zyam = (proj1x->GetBinContent(proj1x->FindBin(TMath::Pi()/2)) + proj1x->GetBinContent(proj1x->FindBin(-TMath::Pi()/2))) / 2;
-// zyam = proj1x->GetBinContent(proj1x->FindBin(TMath::Pi()/2));
- zyam = proj1x->GetBinContent(proj1x->FindBin(1.3));
-// zyam = proj1x->GetMinimum();
- }
-
- proj1x->Add(new TF1("func", "-1", -100, 100), zyam);
-
- return proj1x;
-}
-
-void DrawEtaDep(const char* fileName, Int_t i, Int_t j, Int_t centr)
-{
- c = new TCanvas;
- gPad->SetGridx();
- gPad->SetGridy();
-
- TFile::Open(fileName);
-
- legend = new TLegend(0.8, 0.6, 0.99, 0.99);
- legend->SetFillColor(0);
-
- for (Int_t n=0; n<4; n++)
- {
- Float_t eta = 0.8 + n * 0.2;
- const char* label = 0;
- TH1* hist = GetProjections(i, j, centr, &label, eta);
- hist->SetStats(0);
- hist->SetLineColor(n+1);
- hist->Draw((n == 0) ? "" : "SAME");
- legend->AddEntry(hist, Form("|#Delta#eta| > %.1f", eta));
- }
- legend->Draw();
-}
-
-void DrawProjectionsTim(const char* fileName, Int_t i, Int_t j, Float_t eta = 1.0, Bool_t etaPhi = kFALSE)
-{
- gStyle->SetErrorX(0.0);
- c = new TCanvas;
-// gPad->SetGridx();
-// gPad->SetGridy();
- gPad->SetTopMargin(0.025);
- gPad->SetRightMargin(0.01);
- gPad->SetBottomMargin(0.15);
- gPad->SetLeftMargin(0.15);
-
- TFile::Open(fileName);
-
-// TLegend *legend = new TLegend(0.45, 0.60, 0.65, 0.90);
- TLegend *legend = new TLegend(0.45, 0.45, 0.65, 0.90);
- legend->SetFillColor(0);
- legend->SetBorderSize(0);
- legend->SetTextFont(62);
- legend->SetTextSize(0.04);
- legend->SetFillStyle(0);
-
-// TLegend *legend2 = new TLegend(0.65, 0.75, 0.85, 0.90);
-// legend2->SetFillColor(0);
-// legend2->SetBorderSize(0);
-// legend2->SetTextFont(62);
-// legend2->SetTextSize(0.04);
-// legend2->SetFillStyle(0);
-
-// Int_t colors[] = { 1, 2, 1, 4, 6, 2 };
- Int_t colors[] = { kRed+1, kOrange+7, kBlack, kGreen+2, kAzure+2, kBlack };
- Int_t markers[] = { 20, 21, 1, 22, 23, 1 };
-
- TH1* first = 0;
-
- Float_t min = 100;
- Float_t max = -100;
-
- Int_t centSeq[] = { 0, 1, 3, 4, 2, 5 };
-
- for (Int_t otcentr=0; otcentr<6; otcentr++)
- {
- Int_t centr = centSeq[otcentr];
- /* if (centr >= 5)
- continue;*/
- const char* label = 0;
- TH1* etaHist = 0;
- TH1* hist = GetProjectionsNew(i, j, centr, &label, (centr == 2 || centr == 5 || centr == 4) ? -1 : eta, &etaHist);
- if (!hist)
- continue;
- if (etaPhi)
- hist = etaHist;
- hist->SetStats(0);
- hist->GetXaxis()->CenterTitle();
- hist->GetXaxis()->SetLabelSize(0.05);
- hist->GetXaxis()->SetTitleSize(0.05);
- hist->GetXaxis()->SetTitleOffset(1.1);
- hist->GetXaxis()->SetTitle("#Delta#varphi (rad)");
- hist->GetYaxis()->SetNdivisions(506);
- hist->GetYaxis()->CenterTitle();
- hist->GetYaxis()->SetLabelSize(0.05);
- hist->GetYaxis()->SetTitleSize(0.05);
- hist->GetYaxis()->SetTitleOffset(1.35);
-
- if (centr == 2 || centr == 5)
- {
- hist->SetLineWidth(2);
- if (centr == 2)
- hist->SetLineStyle(2);
- }
-
-// hist->GetYaxis()->SetTitle("#frac{1}{#it{N}_{trig}}#frac{d#it{N}_{assoc}}{d#Delta#varphi} (rad^{-1})");
- hist->GetYaxis()->SetTitle("1/#it{N}_{trig} d#it{N}_{assoc}/d#Delta#varphi per #Delta#eta - const (rad^{-1})");
-
- hist->SetLineColor(colors[centr]);
- hist->SetMarkerColor(colors[centr]);
- hist->SetMarkerStyle(markers[centr]);
- if (etaPhi)
- hist->GetXaxis()->SetRangeUser(-1.79, 1.79);
- c->cd();
-
- // -----
- tokens = TString(hist->GetTitle()).Tokenize("-");
- sPtTRange = new TString;
- *sPtTRange = tokens->At(0)->GetName();
- *sPtTRange = *sPtTRange + "GeV/#it{c}";
- sPtTRange->ReplaceAll(".0", "");
- sPtARange = new TString;
- *sPtARange = tokens->At(1)->GetName();
- *sPtARange = *sPtARange + "GeV/#it{c}";
- sPtARange->ReplaceAll(".00", "");
- sPtARange->ReplaceAll(".0", "");
- sPtARange->ReplaceAll(" 1", "1");
- sPtTRange->ReplaceAll("p_", "#it{p}_");
- sPtARange->ReplaceAll("p_", "#it{p}_");
- cout << sPtTRange->Data() << endl;
- cout << sPtARange->Data() << endl;
- hist->SetTitle("");
- // -----
-
- if (centr == 0)
- hist->Draw("");
- else if (centr == 2 || centr == 5)
- hist->Draw("HISTE SAME");
- else
- hist->Draw("SAME");
-
- min = TMath::Min(min, hist->GetMinimum());
- max = TMath::Max(max, hist->GetMaximum());
- if (!first)
- first = hist;
- if (centr==2) legend->AddEntry(hist,"pp 2.76 TeV","l");
- else if (centr==5) legend->AddEntry(hist,"pp 7 TeV","l");
- else legend->AddEntry(hist, label, "p");
- // break;
- }
-// first->GetYaxis()->SetRangeUser(min * 1.1, max * 1.1);
-// first->GetYaxis()->SetRangeUser(min * 1.1, 0.67/3.6);
- first->GetYaxis()->SetRangeUser(-0.009, 0.2);
- cout << max*1.1 << endl;
- cout << 0.925*first->GetMaximum() << endl;
- legend->Draw();
-// legend2->Draw();
- TLine * li = new TLine(first->GetXaxis()->GetXmin(),0.0,first->GetXaxis()->GetXmax(),0.0);
- li->SetLineStyle(kDashed);
- li->SetLineColor(kBlack);
- li->Draw("same");
-
- TLatex * tex_Pbp = new TLatex(0.65,0.945*first->GetMaximum(),"p-Pb #sqrt{#it{s}_{_{NN}}} = 5.02 TeV");
- tex_Pbp->SetTextFont(62);
- tex_Pbp->SetTextSize(0.05);
- tex_Pbp->Draw();
-
- TLatex * tex_statu = new TLatex(2.3,0.65*first->GetMaximum(),"stat. uncertainties only");
- tex_statu->SetTextFont(62);
- tex_statu->SetTextSize(0.04);
- tex_statu->Draw();
-
- if (eta > 0)
- {
- TLatex * tex_statu = new TLatex(2.3,0.56*first->GetMaximum(),"ridge subtracted");
- tex_statu->SetTextFont(62);
- tex_statu->SetTextSize(0.04);
- tex_statu->Draw();
- }
-
- TLatex * tex_PtT = new TLatex(2.3,0.85*first->GetMaximum(),sPtTRange->Data());
- tex_PtT->SetTextFont(62);
- tex_PtT->SetTextSize(0.04);
- tex_PtT->Draw();
-
- TLatex * tex_PtA = new TLatex(2.3,0.75*first->GetMaximum(),sPtARange->Data());
- tex_PtA->SetTextFont(62);
- tex_PtA->SetTextSize(0.04);
- tex_PtA->Draw();
-
-// box = new TBox(-1.4, 0.185, -1.3, 0.195);
-// box->SetFillColor(kGray);
-// box->Draw();
-
- if (i == 2 && j == 2 && eta < 0)
- {
- c->SaveAs("fig2.eps");
- c->SaveAs("fig2.png");
- }
- else if (i == 2 && j == 2 && eta > 0)
- {
- c->SaveAs("fig5.eps");
- c->SaveAs("fig5.png");
- }
-
-// c->SaveAs(Form("%s_%d_%d.png", (etaPhi) ? "eta" : "phi", i, j));
-// c->SaveAs(Form("%s_%d_%d.eps", (etaPhi) ? "eta" : "phi", i, j));
-
- return;
-
- c = new TCanvas;
-// gPad->SetGridx();
-// gPad->SetGridy();
-
- ppHist = GetProjections(i, j, 2, &label);
-
- for (Int_t centr=0; centr<6; centr++)
- {
- if (centr >= 4 || centr == 2)
- continue;
- const char* label = 0;
- TH1* hist = GetProjections(i, j, centr, &label);
- hist->SetStats(0);
- hist->SetLineColor(centr+1);
- hist->Divide(ppHist);
- hist->GetYaxis()->SetRangeUser(1, 3);
- hist->Draw((centr == 0) ? "" : "SAME");
- }
- legend->Draw();
-
- c->SaveAs(Form("phi_%d_%d_ratio.png", i, j));
- c->SaveAs(Form("phi_%d_%d_ratio.eps", i, j));
-}
-
-
-void DrawProjections(const char* fileName, Int_t i, Int_t j, Float_t eta = 1.0, Bool_t etaPhi = kFALSE)
-{
- c = new TCanvas;
- gPad->SetGridx();
- gPad->SetGridy();
-
- TFile::Open(fileName);
-
- legend = new TLegend(0.8, 0.6, 0.99, 0.99);
- legend->SetFillColor(0);
-
- Int_t colors[] = { 1, 2, 1, 4, 6, 2 };
- Int_t markers[] = { 1, 1, 5, 1, 1, 5 };
-
- TH1* first = 0;
-
- Float_t min = 100;
- Float_t max = -100;
-
- for (Int_t centr=0; centr<6; centr++)
- {
-/* if (centr >= 5)
- continue;*/
- const char* label = 0;
- TH1* etaHist = 0;
- TH1* hist = GetProjectionsNew(i, j, centr, &label, eta, &etaHist);
- if (!hist)
- continue;
- if (etaPhi)
- hist = etaHist;
- hist->SetStats(0);
- hist->SetLineColor(colors[centr]);
- hist->SetMarkerColor(colors[centr]);
- hist->SetMarkerStyle(markers[centr]);
- if (etaPhi)
- hist->GetXaxis()->SetRangeUser(-1.79, 1.79);
- c->cd();
- hist->Draw((centr == 0) ? "" : "SAME");
- min = TMath::Min(min, hist->GetMinimum());
- max = TMath::Max(max, hist->GetMaximum());
- if (!first)
- first = hist;
- legend->AddEntry(hist, label);
-// break;
- }
- first->GetYaxis()->SetRangeUser(min * 1.1, max * 1.1);
- legend->Draw();
-
- c->SaveAs(Form("%s_%d_%d.png", (etaPhi) ? "eta" : "phi", i, j));
-
- return;
-
- c = new TCanvas;
- gPad->SetGridx();
- gPad->SetGridy();
-
- ppHist = GetProjections(i, j, 2, &label);
-
- for (Int_t centr=0; centr<6; centr++)
- {
- if (centr >= 4 || centr == 2)
- continue;
- const char* label = 0;
- TH1* hist = GetProjections(i, j, centr, &label);
- hist->SetStats(0);
- hist->SetLineColor(centr+1);
- hist->Divide(ppHist);
- hist->GetYaxis()->SetRangeUser(1, 3);
- hist->Draw((centr == 0) ? "" : "SAME");
- }
- legend->Draw();
-
- c->SaveAs(Form("phi_%d_%d_ratio.png", i, j));
-}
-
-void CompareProjections(const char* fileName, Int_t i, Int_t j, Int_t centr)
-{
- TFile::Open(fileName);
-
- const char* label = 0;
- TH1* etaHist = 0;
- TH1* hist = GetProjections(i, j, centr, &label, -1, &etaHist);
- if (!hist)
- continue;
- TH1* hist2 = GetProjections(i, j, centr, &label, 1.2, &etaHist);
-
- c = new TCanvas;
- gPad->SetGridx();
- gPad->SetGridy();
-
- hist->SetStats(0);
- hist->SetMarkerStyle(20);
- hist->Draw("");
-
- hist2->SetMarkerStyle(21);
- hist2->SetMarkerColor(2);
- hist2->SetLineColor(2);
- hist2->Draw("SAME");
-}
-
-void DrawProjectionsAll(const char* fileName, Float_t eta = 1, Bool_t etaPhi = kFALSE)
-{
- DrawProjections(fileName, 0, 1, eta, etaPhi);
- DrawProjections(fileName, 0, 2, eta, etaPhi);
- DrawProjections(fileName, 1, 1, eta, etaPhi);
- DrawProjections(fileName, 1, 2, eta, etaPhi);
- DrawProjections(fileName, 1, 3, eta, etaPhi);
- DrawProjections(fileName, 2, 3, eta, etaPhi);
-}
-
-void DrawProjectionsRidge(const char* fileName, Int_t i, Int_t j, Int_t centr1, Int_t centr2)
-{
- Float_t etaLimit = 1.0;
- Float_t outerLimit = 1.6;
-
- TFile::Open(fileName);
-
- TH2* hist1 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr1));
- TH2* hist2 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr2));
-
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
- hist2->Scale(1.0 / hist2->GetYaxis()->GetBinWidth(1));
-
- SubtractEtaGapNS(hist1, etaLimit, outerLimit, kFALSE);
-
- proj1y = ((TH2*) hist1)->ProjectionY("proj1y", hist1->GetXaxis()->FindBin(-0.5), hist1->GetXaxis()->FindBin(0.5));
- proj1x = ((TH2*) hist1)->ProjectionX("proj1x", hist1->GetYaxis()->FindBin(-1.79), hist1->GetYaxis()->FindBin(1.79));
-
- Float_t etaPhiScale = 1.0 * (hist1->GetXaxis()->FindBin(0.5) - hist1->GetXaxis()->FindBin(-0.5) + 1) / (hist1->GetYaxis()->FindBin(1.79) - hist1->GetYaxis()->FindBin(-1.79) + 1);
- Printf("%f", etaPhiScale);
-
- proj1y->GetXaxis()->SetTitleOffset(1);
- proj1x->GetXaxis()->SetTitleOffset(1);
-
- clone = (TH1*) proj1x->Clone();
- clone->Fit("pol0", "0", "", 1.2, 1.8);
- Float_t zyam = clone->GetFunction("pol0")->GetParameter(0);
-
- proj1x->Add(new TF1("func", "-1", -100, 100), zyam);
- proj1y->Add(new TF1("func", "-1", -100, 100), zyam * etaPhiScale);
-
- new TCanvas("c", "c", 800, 800);
- gPad->SetLeftMargin(0.15);
-// hist1->SetTitle("");
-
- hist1->GetYaxis()->SetRangeUser(-1.79, 1.79);
- hist1->GetXaxis()->SetTitleOffset(1.5);
- hist1->GetYaxis()->SetTitleOffset(2);
- hist1->SetStats(kFALSE);
- hist1->DrawCopy("SURF1");
-
- proj2y = ((TH2*) hist2)->ProjectionY("proj2y", hist1->GetXaxis()->FindBin(-0.5), hist1->GetXaxis()->FindBin(0.5));
- proj2x = ((TH2*) hist2)->ProjectionX("proj2x", hist1->GetYaxis()->FindBin(-1.79), hist1->GetYaxis()->FindBin(1.79));
-
-// proj2y->Scale(1.0 / (hist1->GetXaxis()->FindBin(0.5) - hist1->GetXaxis()->FindBin(-0.5) + 1));
-// proj2x->Scale(1.0 / (hist1->GetYaxis()->FindBin(1.79) - hist1->GetYaxis()->FindBin(-1.79) + 1));
-
- clone = (TH1*) proj2x->Clone();
- clone->Fit("pol0", "0", "", 1.2, 1.8);
- zyam = clone->GetFunction("pol0")->GetParameter(0);
-
- proj2x->Add(new TF1("func", "-1", -100, 100), zyam);
- proj2y->Add(new TF1("func", "-1", -100, 100), zyam * etaPhiScale);
-
- proj2y->SetLineColor(2); proj2x->SetLineColor(2);
-
- new TCanvas; proj1y->Draw(); proj2y->Draw("SAME"); gPad->SetGridx(); gPad->SetGridy();
- new TCanvas; proj1x->Draw(); proj2x->Draw("SAME"); gPad->SetGridx(); gPad->SetGridy();
-
- new TCanvas("c2", "c2", 800, 800);
- gPad->SetLeftMargin(0.15);
-// hist2->SetTitle("");
- hist2->GetYaxis()->SetRangeUser(-1.79, 1.79);
- hist2->GetXaxis()->SetTitleOffset(1.5);
- hist2->GetYaxis()->SetTitleOffset(2);
- hist2->SetStats(kFALSE);
- hist2->DrawCopy("SURF1");
-}
-
-void CalculateIAA(Int_t i, Int_t j, Int_t centr, Float_t etaBegin, Double_t& nsPeak, Double_t& nsPeakE, Double_t& asPeak, Double_t& asPeakE, Double_t& nsRidge, Double_t& nsRidgeE, char** label, Bool_t subtractRidge)
-{
- TH2* hist = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr));
- if (!hist)
- {
- nsPeak = 0;
- nsPeakE = 0;
- asPeak = 0;
- asPeakE = 0;
- nsRidge = 0;
- nsRidgeE = 0;
- return;
- }
-
-// new TCanvas; hist->Draw("COLZ");
-
- TH2* hist1 = (TH2*) hist->Clone();
- hist1->Reset();
-
- // copy to one quadrant
- for (Int_t x=1; x<=hist->GetNbinsX(); x++)
- for (Int_t y=1; y<=hist->GetNbinsY(); y++)
- {
- Int_t xTarget = x;
- if (hist->GetXaxis()->GetBinCenter(x) < 0)
- xTarget = hist->GetXaxis()->FindBin(-1.0 * hist->GetXaxis()->GetBinCenter(x));
- else if (hist->GetXaxis()->GetBinCenter(x) > TMath::Pi())
- xTarget = hist->GetXaxis()->FindBin(TMath::TwoPi() - hist->GetXaxis()->GetBinCenter(x));
-
- Int_t yTarget = y;
- if (hist->GetYaxis()->GetBinCenter(y) < 0)
- yTarget = hist->GetYaxis()->FindBin(-1.0 * hist->GetYaxis()->GetBinCenter(y));
-
-// Printf("%d %d --> %d %d", x, y, xTarget, yTarget);
-
- Float_t value = 0;
- Float_t error = 0;
- value += hist->GetBinContent(x, y);
- error += hist->GetBinError(x, y) * hist->GetBinError(x, y);
-
- value += hist1->GetBinContent(xTarget, yTarget);
- error += hist1->GetBinError(xTarget, yTarget) * hist1->GetBinError(xTarget, yTarget);
-
- error = TMath::Sqrt(error);
-
- hist1->SetBinContent(xTarget, yTarget, value);
- hist1->SetBinError(xTarget, yTarget, error);
- }
-
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
- new TCanvas; hist1->Draw("COLZ");
-// new TCanvas; hist1->Draw("SURF1");
-
- tokens = TString(hist1->GetTitle()).Tokenize("-");
- centralityStr = new TString;
- if (tokens->GetEntries() > 1)
- {
- *centralityStr = tokens->At(0)->GetName();
- *centralityStr = *centralityStr + "-" + tokens->At(1)->GetName();
- }
- *label = centralityStr->Data();
-
- Int_t phi1 = hist1->GetXaxis()->FindBin(0.0001);
- Int_t phi3 = hist1->GetXaxis()->FindBin(TMath::Pi()/2 - 0.3);
- Int_t phi2 = phi3 - 1;
- Int_t phi4 = hist1->GetXaxis()->FindBin(TMath::Pi()/2 - 0.1);
- Int_t phi5 = phi4 + 1;
- Int_t phi6 = hist1->GetXaxis()->FindBin(TMath::Pi() - 0.0001);
-// Printf("phi = %d %d %d %d %d %d", phi1, phi2, phi3, phi4, phi5, phi6);
-
- Int_t eta1 = hist1->GetYaxis()->FindBin(0.0001);
- Int_t eta2 = hist1->GetYaxis()->FindBin(etaBegin - 0.0001);
- Int_t eta3 = eta2 + 1;
- Int_t eta4 = hist1->GetYaxis()->FindBin(etaMax - 0.0001);
-// Printf("eta = %d %d %d %d", eta1, eta2, eta3, eta4);
-
- Double_t zyamYieldE, zyamYieldE1, zyamYieldE2;
- nsPeak = hist1->IntegralAndError(phi1, phi2, eta1, eta2, nsPeakE, "width");
- nsRidge = hist1->IntegralAndError(phi1, phi2, eta3, eta4, nsRidgeE, "width");
- asPeak = hist1->IntegralAndError(phi5, phi6, eta1, eta4, asPeakE, "width");
- Double_t zyamYield = hist1->IntegralAndError(phi3, phi4, eta1, eta4, zyamYieldE, "width");
- Double_t zyamYield1 = hist1->IntegralAndError(phi3, phi4, eta1, eta2, zyamYieldE1, "width");
- Double_t zyamYield2 = hist1->IntegralAndError(phi3, phi4, eta3, eta4, zyamYieldE2, "width");
-
- // factor 4 from folding to one quadrant above
- Double_t zyamYield2Density = zyamYield2 / (hist1->GetXaxis()->GetBinUpEdge(phi4) - hist1->GetXaxis()->GetBinLowEdge(phi3)) / (hist1->GetYaxis()->GetBinUpEdge(eta4) - hist1->GetYaxis()->GetBinLowEdge(eta3)) / 4;
- Double_t zyamYieldE2Density = zyamYieldE2 / (hist1->GetXaxis()->GetBinUpEdge(phi4) - hist1->GetXaxis()->GetBinLowEdge(phi3)) / (hist1->GetYaxis()->GetBinUpEdge(eta4) - hist1->GetYaxis()->GetBinLowEdge(eta3)) / 4;
-
- Double_t nsZyamScaling = 1.0 * (phi2 - phi1 + 1) / (phi4 - phi3 + 1);
- Double_t asZyamScaling = 1.0 * (phi6 - phi5 + 1) / (phi4 - phi3 + 1);
-// Printf("%f %f", nsZyamScaling, asZyamScaling);
-
- nsPeak -= zyamYield1 * nsZyamScaling;
- nsPeakE = TMath::Sqrt(zyamYieldE1 * zyamYieldE1 * nsZyamScaling * nsZyamScaling + nsPeakE * nsPeakE);
-
- nsRidge -= zyamYield2 * nsZyamScaling;
- nsRidgeE = TMath::Sqrt(zyamYieldE2 * zyamYieldE2 * nsZyamScaling * nsZyamScaling + nsRidgeE * nsRidgeE);
-
- asPeak -= zyamYield * asZyamScaling;
- asPeakE = TMath::Sqrt(zyamYieldE * zyamYieldE * asZyamScaling * asZyamScaling + asPeakE * asPeakE);
-
- if (subtractRidge)
- {
- Double_t nsRidgeScaling = 1.0 * (eta2 - eta1 + 1) / (eta4 - eta3 + 1);
- Double_t asRidgeScaling = 1.0 * (eta4 - eta1 + 1) / (eta4 - eta3 + 1);
-
- nsPeak -= nsRidge * nsRidgeScaling;
- asPeak -= nsRidge * asRidgeScaling;
- nsPeakE = TMath::Sqrt(nsRidgeE * nsRidgeE * nsRidgeScaling * nsRidgeScaling + nsPeakE * nsPeakE);
- asPeakE = TMath::Sqrt(nsRidgeE * nsRidgeE * asRidgeScaling * asRidgeScaling + asPeakE * asPeakE);
- }
-
- nsRidge /= (etaMax - etaBegin) * 2;
- nsRidgeE /= (etaMax - etaBegin) * 2;
-
- Printf("Peak yields (%d %d %d): %f +- %f; %f +- %f; %f +- %f; %f +- %f", i, j, centr, nsPeak, nsPeakE, asPeak, asPeakE, nsRidge, nsRidgeE, zyamYield2Density, zyamYieldE2Density);
-
-// Printf("");
-}
-
-void PlotIAA(const char* fileName)
-{
- Int_t colors[] = { 1, 2, 3, 4, 6, 7 };
- Int_t markers[] = { 20, 21, 22, 23, 24, 25 };
-
- if (0)
- {
- Int_t n = 6;
- Int_t is[] = { 0, 0, 1, 1, 1, 2 };
- Int_t js[] = { 1, 2, 1, 2, 3, 3 };
-
- Int_t centralityBins = 6;
- Float_t centralityX[] = { 10, 30, 110, 50, 80, 120 };
- Float_t centralityEX[] = { 10, 10, 0, 10, 20, 0 };
- }
- else if (0)
- {
- Int_t n = 3;
- Int_t is[] = { 0, 1, 2, 3 };
- Int_t js[] = { 1, 2, 3, 4 };
-
- Int_t centralityBins = 4;
- Float_t centralityX[] = { 1.5, 6.5, 30, 75 };
- Float_t centralityEX[] = { 1.5, 2.5, 20, 25 };
- }
- else
- {
- Int_t n = 1;
- Int_t is[] = { 0 };
- Int_t js[] = { 1 };
-
- Int_t centralityBins = 6;
- Float_t centralityX[] = { 10, 30, 110, 50, 80, 120 };
- Float_t centralityEX[] = { 10, 10, 0, 10, 20, 0 };
- }
-
- const char* graphTitles[] = { "NS Yield", "AS Yield", "NS Ridge" };
-
- TCanvas* canvas[3];
- for (Int_t ci=0; ci<3; ci++)
- {
- canvas[ci] = new TCanvas;
- gPad->SetGridx();
- gPad->SetGridy();
- }
-
- TFile::Open(fileName);
-
- legend = new TLegend(0.4, 0.6, 0.99, 0.99);
- legend->SetFillColor(0);
-
- for (Int_t i=0; i<n; i++)
- {
- TGraphErrors* graph[5];
- for (Int_t ci=0; ci<5; ci++)
- graph[ci] = new TGraphErrors;
-
- char* label = 0;
- for (Int_t c=0; c<centralityBins; c++)
- {
- Double_t nsYield, nsError, asYield, asError, nsRidge, nsRidgeE;
- CalculateIAA(is[i], js[i], c, 1.2, nsYield, nsError, asYield, asError, nsRidge, nsRidgeE, &label, kTRUE);
-
- AddPoint(graph[0], centralityX[c], nsYield, centralityEX[c], nsError);
- AddPoint(graph[1], centralityX[c], asYield, centralityEX[c], asError);
- AddPoint(graph[2], centralityX[c], nsRidge, centralityEX[c], nsRidgeE);
-
-// if (c != 2 && c != 5)
- {
- CalculateIAA(is[i], js[i], c, 1.2, nsYield, nsError, asYield, asError, nsRidge, nsRidgeE, &label, kFALSE);
- AddPoint(graph[3], centralityX[c], nsYield, 0, nsError);
- AddPoint(graph[4], centralityX[c], asYield, 0, asError);
- }
- }
-
- for (Int_t ci=0; ci<3; ci++)
- {
- canvas[ci]->cd();
- graph[ci]->SetMarkerStyle(markers[i]);
- graph[ci]->SetMarkerColor(colors[i]);
- graph[ci]->SetLineColor(colors[i]);
- graph[ci]->Draw((i == 0) ? "AP" : "PSAME");
- graph[ci]->GetYaxis()->SetTitle(graphTitles[ci]);
- graph[ci]->GetYaxis()->SetRangeUser(0, 1);
- }
- for (Int_t ci=3; ci<5; ci++)
- {
- canvas[ci-3]->cd();
- graph[ci]->SetLineColor(colors[i]);
- graph[ci]->Sort();
- graph[ci]->Draw("LSAME");
- }
-
- legend->AddEntry(graph[0], label, "P");
- }
-
- canvas[0]->cd();
- legend->Draw();
- canvas[0]->SaveAs("ns_yield.png");
-
- canvas[1]->cd();
- legend->Draw();
- canvas[1]->SaveAs("as_yield.png");
-
- canvas[2]->cd();
- legend->Draw();
- canvas[2]->SaveAs("ns_ridge.png");
-}
-
-void Draw2D(const char* fileName, Int_t i, Int_t j, Int_t centr)
-{
- TFile::Open(fileName);
-
- TH2* hist1 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr));
- if (!hist1)
- return 0;
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
-
-// hist1->Rebin2D(2, 2); hist1->Scale(0.25);
-
- hist1->GetYaxis()->SetRangeUser(-1.79, 1.79);
- new TCanvas;
- hist1->DrawCopy("SURF1");
-}
-
-void CorrelationSubtraction(const char* fileName, Int_t i, Int_t j, Int_t centr)
-{
- CreateGraphStructure();
-
- CorrelationSubtraction(fileName, i, j, centr, graphs[0], 0);
-}
-
-void CorrelationSubtractionAll(const char* fileName, Int_t centr = 0)
-{
- Int_t n = 6;
- Int_t is[] = { 0, 1, 1, 2, 2, 2, 3 };
- Int_t js[] = { 1, 1, 2, 1, 2, 3, 3 };
-
- CreateGraphStructure();
-
- for (Int_t i=0; i<n; i++)
- CorrelationSubtraction(fileName, is[i], js[i], centr, graphs[0], 0);
-}
-
-Int_t gStudySystematic = 0; // 10 = exclusion zone to 0.5; 11 = exclusion off; 12 = exclusion 0.8 and mirror to AS; 13 = scale peripheral; 14 = exclusion 1.2; 20 = non closure; 30 = baseline; 40 = track cuts; 50/51 = cms comparison; 60 = other peripheral bin
-
-void CorrelationSubtractionHistogram(const char* fileName, Bool_t centralityAxis = kTRUE, const char* outputFileName = "graphs.root")
-{
-// Int_t n = 10; //15;
-// // sorted by pT,T
-// Int_t is[] = { 0, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4 };
-// Int_t js[] = { 1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 4, 5 };
-// Bool_t symm[] = { 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1 };
-
- // for extraction when trigger pT is from whole range
- Int_t n = 5;
- Int_t is[] = { 0, 0, 0, 0, 0 };
- Int_t js[] = { 1, 2, 3, 4, 6 };
- Bool_t symm[] = { 1, 1, 1, 1, 1 };
-
- // sorted by pT,a
-// Int_t n = 10; // 15
-/* Int_t is[] = { 0, 1, 2, 3, 1, 2, 3, 2, 3, 3 };
- Int_t js[] = { 1, 1, 1, 1, 2, 2, 2, 3, 3, 4 };
- Bool_t symm[] = { 1, 0, 0, 0, 1, 0, 0, 1, 0, 1 };*/
-/* Int_t is[] = { 0, 1, 2, 3, 4, 1, 2, 3, 4, 2, 3, 4, 3, 4, 4 };
- Int_t js[] = { 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5 };
- Bool_t symm[] = { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1 };*/
-
- // Int_t n = 6;
-// Int_t is[] = { 0, 0, 1, 1, 1, 2 };
-// Int_t js[] = { 1, 2, 1, 2, 3, 3 };
-
- Int_t centralityBins = 4;
-
- Int_t colors[] = { 1, 2, 3, 4, 6, 7 };
- Int_t markers[] = { 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 };
-
- CreateGraphStructure();
-
- Float_t yMax[] = { 0.1, 2, 0.4, 4, 1.5, 50, 50, 4 };
-
- TCanvas* canvas[8];
- for (Int_t ci=0; ci<8; ci++)
- {
- canvas[ci] = new TCanvas;
- gPad->SetGridx();
- gPad->SetGridy();
- dummy = new TH2F("dummy", Form(";%s;%s", (centralityAxis) ? "Event class" : "<mult>", graphTitles[(ci < 3) ? ci*2 : ci+3]), 100, 0, 60, 100, 0, yMax[ci]);
- if (ci == 0)
- dummy->GetYaxis()->SetTitle("Yield");
- if (ci == 1)
- dummy->GetYaxis()->SetTitle("Width");
- if (ci == 2)
- dummy->GetYaxis()->SetTitle("v2 , v3");
- dummy->SetStats(0);
- dummy->Draw();
- }
-
- legend = new TLegend(0.4, 0.6, 0.99, 0.99);
- legend->SetFillColor(0);
-
- legend2 = new TLegend(0.4, 0.6, 0.99, 0.99);
- legend2->SetFillColor(0);
-
- for (Int_t i=0; i<n; i++)
- {
- for (Int_t c=0; c<centralityBins; c++)
- {
- if (c == 2)
- continue;
-
- Double_t nsYield, nsYieldE, asYield, asYieldE, nsWidth, nsWidthE, asWidth, asWidthE, v2, v2E, v3, v3E, centrality;
- CorrelationSubtraction(fileName, is[i], js[i], c, graphs[i], 1.5 * (-n/2 + i), kTRUE, symm[i], centralityAxis);
- }
-
- for (Int_t ci=0; ci<6; ci++)
- {
- canvas[ci/2]->cd();
-
- graphs[i][ci]->SetMarkerStyle(markers[i]);
- graphs[i][ci]->SetMarkerColor((ci % 2 == 0) ? 1 : 2);
- graphs[i][ci]->SetLineColor((ci % 2 == 0) ? 1 : 2);
- graphs[i][ci]->GetXaxis()->SetTitle(dummy->GetXaxis()->GetTitle());
- graphs[i][ci]->Draw("PSAME");
- }
-
- for (Int_t ci=6; ci<11; ci++)
- {
- canvas[ci-3]->cd();
-
- graphs[i][ci]->SetMarkerStyle(markers[i]);
- graphs[i][ci]->SetMarkerColor(1);
- graphs[i][ci]->SetLineColor(1);
- graphs[i][ci]->GetXaxis()->SetTitle(dummy->GetXaxis()->GetTitle());
- graphs[i][ci]->Draw("PSAME");
- }
-
- legend->AddEntry(graphs[i][0], graphs[i][0]->GetTitle(), "P");
- if (symm[i])
- legend2->AddEntry(graphs[i][0], graphs[i][0]->GetTitle(), "P");
- }
-
- const char* fileNames[] = { "ridge_yield.png", "ridge_width.png", "v2_v3.png", "ridge_yield_ratio.png", "v3_over_v2.png", "remaining_peak.png", "remaining_jet.png", "chi2ndf.png" };
-
- for (Int_t ci=0; ci<8; ci++)
- {
- canvas[ci]->cd();
- if (ci == 2 || ci == 4)
- legend2->Draw();
- else
- legend->Draw();
- canvas[ci]->SaveAs(fileNames[ci]);
- }
-
- if (gStudySystematic != 0)
- Printf(">>>>>>>>>>>> WARNING: gStudySystematic set to %d", gStudySystematic);
-
- WriteGraphs(outputFileName);
-}
-
-void CorrelationSubtraction(const char* fileName, Int_t i, Int_t j, Int_t centr, TGraphErrors** graph, Float_t axisOffset, Bool_t silent = kFALSE, Bool_t symmetricpT = kFALSE, Bool_t centralityAxis = kTRUE)
-{
- TFile::Open(fileName);
-
- TH2* hist1 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr));
- TH2* hist2 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, ((gStudySystematic == 60) ? 6 : 4)));
- TH1* refMult = (TH1*) gFile->Get("refMult");
-
- hist1 = (TH2*) hist1->Clone();
- hist2 = (TH2*) hist2->Clone();
-
- if (!hist1 || !hist2)
- return 0;
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
- hist2->Scale(1.0 / hist2->GetYaxis()->GetBinWidth(1));
-
-// hist1->Scale(1.0 / 283550); hist2->Scale(1.0 / 190000); // for 1, 2, 0
-// hist1->Scale(1.0 / 283550); hist2->Scale(1.0 / 75000); // for 2, 3, 0
-// hist1->Scale(1.0 / 283550); hist2->Scale(1.0 / 100000); // for 2, 2, 0
-
- tokens = TString(hist1->GetTitle()).Tokenize("-");
- if (tokens->GetEntries() > 1)
- {
- TString centralityStr;
- centralityStr = tokens->At(0)->GetName();
- centralityStr = centralityStr + "-" + tokens->At(1)->GetName();
-// Printf("%s", centralityStr.Data());
- for (Int_t gID=0; gID<NHists; gID++)
- {
- TString xTitle = graph[gID]->GetXaxis()->GetTitle();
- TString yTitle = graph[gID]->GetYaxis()->GetTitle();
-// Printf("%s", centralityStr.Data());
- graph[gID]->SetTitle(centralityStr);
- graph[gID]->GetXaxis()->SetTitle(xTitle);
- graph[gID]->GetYaxis()->SetTitle(yTitle);
-// Printf("%s %s", yTitle.Data(), graph[gID]->GetYaxis()->GetTitle());
- }
- Double_t centrality = -1;
- if (tokens->GetEntries() == 4)
- centrality = 0.5 * (TString(tokens->At(3)->GetName()).Atoi() + TString(tokens->At(2)->GetName()).Atoi());
- }
-
- hist1->GetYaxis()->SetRangeUser(-1.99, 1.99); hist2->GetYaxis()->SetRangeUser(-1.99, 1.99);
- if (!silent)
- {
- new TCanvas;
- copy = (TH2*) hist1->DrawCopy("SURF1");
- copy->Rebin2D(2, 2);
- copy->Scale(0.25);
- copy->GetYaxis()->SetRangeUser(-1.99, 1.99);
-
- new TCanvas;
- copy = (TH2*) hist2->DrawCopy("SURF1");
- copy->Rebin2D(2, 2);
- copy->Scale(0.25);
- copy->GetYaxis()->SetRangeUser(-1.99, 1.99);
- }
-
- if (gStudySystematic == 13)
- {
- Float_t factor[10][10][10];
-
- if (1)
- {
- // VZERO, from dphi_corr_pA_121108_hybrid_corrected.root
- factor[0][1][0] = 0.259;
- factor[0][1][1] = 0.212;
- factor[0][1][3] = 0.150;
- factor[1][1][0] = 0.105;
- factor[1][1][1] = 0.105;
- factor[1][1][3] = 0.081;
- factor[1][2][0] = 0.209;
- factor[1][2][1] = 0.176;
- factor[1][2][3] = 0.121;
- factor[2][1][0] = 0.050;
- factor[2][1][1] = -0.005;
- factor[2][1][3] = 0.031;
- factor[2][2][0] = 0.042;
- factor[2][2][1] = 0.061;
- factor[2][2][3] = 0.022;
- factor[2][3][0] = 0.081;
- factor[2][3][1] = 0.073;
- factor[2][3][3] = 0.058;
- }
- else if (0)
- {
- // ZNA, from dphi_corr_pA_121029_zna.root
- factor[0][1][0] = 0.125;
- factor[0][1][1] = 0.114;
- factor[0][1][3] = 0.052;
- factor[1][1][0] = 0.052;
- factor[1][1][1] = 0.065;
- factor[1][1][3] = 0.024;
- factor[1][2][0] = 0.113;
- factor[1][2][1] = 0.102;
- factor[1][2][3] = 0.060;
- factor[2][1][0] = 0.014;
- factor[2][1][1] = 0.023;
- factor[2][1][3] = -0.017;
- factor[2][2][0] = 0.018;
- factor[2][2][1] = 0.037;
- factor[2][2][3] = -0.005;
- factor[2][3][0] = 0.068;
- factor[2][3][1] = 0.066;
- factor[2][3][3] = 0.035;
- }
- else if (0) //V0, cmsmethod
- {
- factor[0][1][0] = 0.470 + 0.221 + 0.103;
- factor[0][1][1] = 0.432 + 0.186 + 0.080;
- factor[0][1][3] = 0.339 + 0.115 + 0.039;
- factor[1][1][0] = 0.164 + 0.027 + 0.005;
- factor[1][1][1] = 0.160 + 0.025 + 0.004;
- factor[1][1][3] = 0.111 + 0.013 + 0.001;
- factor[1][2][0] = 0.458 + 0.210 + 0.097;
- factor[1][2][1] = 0.385 + 0.148 + 0.057;
- factor[1][2][3] = 0.280 + 0.078 + 0.022;
- factor[2][1][0] = 0.026 + 0.000 + 0.000;
- factor[2][1][1] = -0.018 + 0.001 + -0.000;
- factor[2][1][3] = -0.005 + 0.000 + -0.000;
- factor[2][2][0] = 0.047 + 0.003 + -0.000;
- factor[2][2][1] = 0.044 + 0.002 + 0.000;
- factor[2][2][3] = 0.013 + 0.000 + 0.000;
- factor[2][3][0] = 0.258 + 0.067 + 0.017;
- factor[2][3][1] = 0.176 + 0.031 + 0.005;
- factor[2][3][3] = 0.118 + 0.014 + 0.002;
- }
- else
- {
- factor[1][2][0] = 0.3;
- }
-
- hist2->Scale(1.0 + factor[i][j][centr]);
- }
-
- const Float_t etaFlat = 1.2;
- const Float_t centralEta = 0.5;
-
- projCentral = hist1->ProjectionY(Form("%s_proj3y", hist1->GetName()), hist1->GetXaxis()->FindBin(-0.7), hist1->GetXaxis()->FindBin(0.7));
- projCentral->Scale(hist1->GetXaxis()->GetBinWidth(1));
- projCentral2 = hist2->ProjectionY(Form("%s_proj4y", hist2->GetName()), hist2->GetXaxis()->FindBin(-0.7), hist2->GetXaxis()->FindBin(0.7));
- projCentral2->Scale(hist2->GetXaxis()->GetBinWidth(1));
-
- Float_t yEta1 = projCentral->FindBin(-etaMax+0.01);
- Float_t yEta2 = projCentral->FindBin(-etaFlat-0.01);
- Float_t yEta3 = projCentral->FindBin(-centralEta+0.01);
- Float_t yEta4 = projCentral->FindBin(centralEta-0.01);
- Float_t yEta5 = projCentral->FindBin(etaFlat+0.01);
- Float_t yEta6 = projCentral->FindBin(etaMax-0.01);
- Float_t yBaseline = (projCentral->Integral(yEta1, yEta2) + projCentral->Integral(yEta5, yEta6)) / (yEta2 - yEta1 + 1 + yEta6 - yEta5 + 1);
- Float_t yPeak = projCentral->Integral(yEta3, yEta4, "width") - yBaseline * (yEta4 - yEta3 + 1) * projCentral->GetBinWidth(1);
- Printf("Peak (unsubtracted): %f %f", yBaseline, yPeak);
-
- if (!silent)
- {
- Float_t yBaseline = (projCentral->Integral(yEta1, yEta2) + projCentral->Integral(yEta5, yEta6)) / (yEta2 - yEta1 + 1 + yEta6 - yEta5 + 1);
- Float_t yBaseline2 = (projCentral2->Integral(yEta1, yEta2) + projCentral2->Integral(yEta5, yEta6)) / (yEta2 - yEta1 + 1 + yEta6 - yEta5 + 1);
- Printf("baselines: %f %f", yBaseline, yBaseline2);
-
- projCentral2->Add(new TF1("flat", "1", -5, 5), yBaseline - yBaseline2);
-
- new TCanvas;
- projCentral->DrawCopy();
- projCentral2->SetLineColor(2);
- projCentral2->DrawCopy("SAME");
- }
-
- Float_t xValue1 = -1;
- Float_t xValue2 = -1;
- Float_t xValue1vn = -1;
- Float_t xValue2vn = -1;
- if (centralityAxis)
- {
- xValue1 = centrality + axisOffset;
- xValue2 = xValue1 + 0.5;
- xValue1vn = centrality + (Int_t) axisOffset;
- xValue2vn = xValue1vn + 0.5;
- }
- else
- {
- if (centrality > 0)
- {
- xValue1 = refMult->GetBinContent(refMult->GetXaxis()->FindBin(centrality));
- xValue2 = xValue1;
- xValue1vn = xValue1;
- xValue2vn = xValue1;
-// Printf("%f %f %f", centrality, xValue1, xValue2);
- }
- }
-
- Float_t exclusion = 0.8;
- if (gStudySystematic == 10)
- exclusion = 0.5;
- else if (gStudySystematic == 11)
- exclusion = 0.0;
- else if (gStudySystematic == 14 || gStudySystematic == 51)
- exclusion = 1.2;
-
- Int_t eta1 = hist1->GetYaxis()->FindBin(-etaMax + 0.001);
- Int_t eta2 = hist1->GetYaxis()->FindBin(-exclusion - 0.001);
- Int_t eta3 = hist1->GetYaxis()->FindBin(exclusion + 0.001);
- Int_t eta6 = hist1->GetYaxis()->FindBin(etaMax - 0.001);
- Int_t phi1Z = hist1->GetXaxis()->FindBin(TMath::Pi()/2 - 0.2);
- Int_t phi2Z = hist1->GetXaxis()->FindBin(TMath::Pi()/2 + 0.2);
-
-// new TCanvas; tmpProj = hist1->ProjectionX("tmp", eta1, eta6); tmpProj->Scale(hist1->GetYaxis()->GetBinWidth(1)); tmpProj->Scale(1.0 / (etaMax * 2)); tmpProj->Draw();
-
- Double_t baseLineE;
- Float_t baseLine = hist1->IntegralAndError(phi1Z, phi2Z, eta1, eta6, baseLineE);
- baseLine /= (phi2Z - phi1Z + 1) * (eta6 - eta1 + 1);
- baseLineE /= (phi2Z - phi1Z + 1) * (eta6 - eta1 + 1);
-
- hist1->Add(hist2, -1);
-
- // phi projection
- // NS
- proj = hist1->ProjectionX(Form("%s_proj1x", hist1->GetName()), eta1, eta2);
- proj2 = hist1->ProjectionX(Form("%s_proj2x", hist1->GetName()), eta3, eta6);
- proj->Add(proj2, 1);
-
- // AS
- projAS = hist1->ProjectionX(Form("%s_proj3x", hist1->GetName()), eta1, eta6);
-
- // match NS and AS yield
- proj->Scale(1.0 * (eta6 - eta1 + 1) / (eta6 - eta3 + 1 + eta2 - eta1 + 1));
-
- // copy AS
- for (Int_t bin=proj->FindBin(TMath::Pi()/2+0.001); bin<=proj->GetNbinsX(); bin++)
- {
-// Printf("%d %f", bin, projAS->GetBinContent(bin));
- proj->SetBinContent(bin, projAS->GetBinContent(bin));
- proj->SetBinError(bin, projAS->GetBinError(bin));
- }
-
- if (gStudySystematic == 12)
- {
- // get difference between exclusion 0.8 and 0.0, shift to AS, remove from AS
-
- projAll = hist1->ProjectionX(Form("%s_proj4x", hist1->GetName()), eta1, eta6);
- projAll->Add(proj, -1);
- if (!silent)
- {
- new TCanvas; projAll->DrawCopy();
- }
-
- // From Tim, 13.11.12
- Float_t ratioNSAS[10][10][10];
- ratioNSAS[0][1][4] = 2.060797;
- ratioNSAS[1][1][4] = 1.433904;
- ratioNSAS[1][2][4] = 1.390280;
- ratioNSAS[2][1][4] = 1.013925;
- ratioNSAS[2][2][4] = 1.070422;
- ratioNSAS[2][3][4] = 1.087238;
- ratioNSAS[3][3][4] = 1.023756;
-
- Printf("Using NS/AS ratio %f", ratioNSAS[i][j][4]);
-
- for (Int_t k=0; k<=projAll->GetNbinsX()/2; k++)
- {
- // Printf("%d -> %d", i, projAll->GetNbinsX()+1-i);
- projAll->SetBinContent(projAll->GetNbinsX()+1-k, projAll->GetBinContent(k) / ratioNSAS[i][j][4]);
- projAll->SetBinError(projAll->GetNbinsX()+1-k, projAll->GetBinError(k) / ratioNSAS[i][j][4]);
-
- projAll->SetBinContent(k, 0);
- projAll->SetBinError(k, 0);
- }
- if (!silent)
- {
- new TCanvas; projAll->DrawCopy();
- }
-
-// new TCanvas; proj->DrawCopy();
- proj->Add(projAll, -1);
-// new TCanvas; proj->DrawCopy();
- }
-
- proj->Scale(hist1->GetYaxis()->GetBinWidth(1));
- proj->Scale(1.0 / (etaMax * 2));
- proj->Rebin(2); proj->Scale(0.5);
-
- if (gStudySystematic == 20)
- {
- Printf(">>>>>>>>>>>> Applying non-closure systematics <<<<<<<<<<<<");
- file2 = TFile::Open("non_closure.root");
- non_closure = (TH1*) file2->Get(Form("non_closure_%d_%d_%d", i, j, 0));
- for (Int_t bin=1; bin<=non_closure->GetNbinsX(); bin++)
- non_closure->SetBinError(bin, 0);
-
- proj->Multiply(non_closure);
- }
-
-// proj = hist1->ProjectionX("proj1x", hist1->GetYaxis()->FindBin(0.5), eta6);
-
- // eta projection
- Int_t binEtaProj1 = 1;
- Int_t binEtaProj2 = hist1->GetXaxis()->FindBin(-TMath::Pi()/3-0.001);
- Int_t binEtaProj3 = binEtaProj2 + 1;
- Int_t binEtaProj4 = hist1->GetXaxis()->FindBin(TMath::Pi()/3-0.001);
- Int_t binEtaProj5 = binEtaProj4+1;
- Int_t binEtaProj6 = hist1->GetXaxis()->FindBin(TMath::Pi()-TMath::Pi()/3-0.001);
- Int_t binEtaProj7 = binEtaProj6+1;
- Int_t binEtaProj8 = hist1->GetXaxis()->FindBin(TMath::Pi()+TMath::Pi()/3-0.001);
- Int_t binEtaProj9 = binEtaProj8+1;
- Int_t binEtaProj10 = hist1->GetNbinsX();
- Printf("%d %d %d %d %d %d %d %d %d %d", binEtaProj1, binEtaProj2, binEtaProj3, binEtaProj4, binEtaProj5, binEtaProj6, binEtaProj7, binEtaProj8, binEtaProj9, binEtaProj10);
-
- etaProj = hist1->ProjectionY(Form("%s_proj1y", hist1->GetName()), binEtaProj3, binEtaProj4);
- etaProj->Scale(1.0 / (binEtaProj4 - binEtaProj3 + 1));
- etaProj2 = hist1->ProjectionY(Form("%s_proj2y", hist1->GetName()), binEtaProj7, binEtaProj8);
- etaProj2->Scale(1.0 / (binEtaProj8 - binEtaProj7 + 1));
- etaProj3 = hist1->ProjectionY(Form("%s_proj5y", hist1->GetName()), binEtaProj1, binEtaProj2);
- etaProj3b = hist1->ProjectionY(Form("%s_proj5by", hist1->GetName()), binEtaProj5, binEtaProj6);
- etaProj3c = hist1->ProjectionY(Form("%s_proj5cy", hist1->GetName()), binEtaProj9, binEtaProj10);
- etaProj3->Add(etaProj3b);
- etaProj3->Add(etaProj3c);
- etaProj3->Scale(1.0 / (binEtaProj2 - binEtaProj1 + 1 + binEtaProj6 - binEtaProj5 + 1 + binEtaProj10 - binEtaProj9 + 1));
-
- Float_t ySubBaseline = (etaProj->Integral(yEta1, yEta2) + etaProj->Integral(yEta5, yEta6)) / (yEta2 - yEta1 + 1 + yEta6 - yEta5 + 1);
- Float_t ySubPeak = etaProj->Integral(yEta3, yEta4, "width") - ySubBaseline * (yEta4 - yEta3 + 1) * etaProj->GetBinWidth(1);
- Printf("Peak (subtracted): %f %f (%.2f%% of unsubtracted peak)", ySubBaseline, ySubPeak, ySubPeak / yPeak * 100);
- Printf(" factor[%d][%d][%d] = %.3f;", i, j, centr, ySubPeak / yPeak);
- AddPoint(graph[8], xValue1, 100.0 * ySubPeak / yPeak, 0, 0);
-
- hist1->Rebin2D(4, 4); hist1->Scale(1.0 / 16);
- hist1->GetYaxis()->SetRangeUser(-1.99, 1.99);
-
- TString fitOption = "0I";
- if (!silent)
- {
- c = new TCanvas("c", "c", 600, 600);
-
- PadFor2DCorr();
-
- hist1->GetYaxis()->SetRangeUser(-1.99, 1.99);
- hist1->GetXaxis()->SetTitleOffset(1.7);
- hist1->GetYaxis()->SetTitleOffset(2);
- hist1->GetZaxis()->SetTitle(kCorrFuncTitle);
- hist1->GetZaxis()->SetTitleOffset(2);
- hist1->GetZaxis()->SetNdivisions(504);
- hist1->SetStats(kFALSE);
- hist1->GetZaxis()->CenterTitle(kTRUE);
- hist1->GetYaxis()->CenterTitle(kTRUE);
- hist1->GetXaxis()->CenterTitle(kTRUE);
- hist1->GetXaxis()->SetTitle("#Delta#varphi (rad)");
- hist1->GetYaxis()->SetNdivisions(505);
-
- TString label(hist1->GetTitle());
- hist1->SetTitle("");
- label.ReplaceAll(".00", "");
- label.ReplaceAll(".0", "");
- TObjArray* objArray = label.Tokenize("-");
- TPaveText* paveText = new TPaveText(0.03, 0.86, 0.44, 0.97, "BRNDC");
- paveText->SetTextSize(0.035);
- paveText->SetFillColor(0);
- paveText->SetShadowColor(0);
- paveText->SetBorderSize(0);
- paveText->SetFillStyle(0);
- TString tmpStr(objArray->At(0)->GetName());
- tmpStr.ReplaceAll("p_", "#it{p}_");
- paveText->AddText(tmpStr + "GeV/#it{c}");
-
- TString tmpStr(objArray->At(1)->GetName());
- tmpStr.ReplaceAll("p_", "#it{p}_");
- paveText->AddText(tmpStr + "GeV/#it{c}");
-
- TString label2(hist2->GetTitle());
- TObjArray* objArray2 = label2.Tokenize("-");
-
- TPaveText* paveText2 = new TPaveText(0.65, 0.86, 0.98, 0.97, "BRNDC");
- paveText2->SetTextSize(0.035);
- paveText2->SetBorderSize(0);
- paveText2->SetFillColor(0);
- paveText2->SetFillStyle(0);
- paveText2->SetShadowColor(0);
- paveText2->AddText("p-Pb #sqrt{s_{NN}} = 5.02 TeV");
- if (objArray->GetEntries() > 3 && objArray2->GetEntries() > 3)
- {
- TString centrBeginStr;
- centrBeginStr = objArray->At(2)->GetName();
- centrBeginStr.ReplaceAll(" ", "");
- TString centrEndStr;
- centrEndStr = objArray2->At(2)->GetName();
- centrEndStr.ReplaceAll(" ", "");
- paveText2->AddText(Form("(%s-%s) - (%s-%s)", centrBeginStr.Data(), objArray->At(3)->GetName(), centrEndStr.Data(), objArray2->At(3)->GetName()));
- }
-
- hist1->DrawCopy("SURF1");
- paveText->Draw();
- paveText2->Draw();
- gPad->GetCanvas()->SaveAs(Form("ridge_%d_%d.png", i, j));
- gPad->GetCanvas()->SaveAs(Form("ridge_%d_%d.eps", i, j));
- gPad->GetCanvas()->SaveAs("fig3a.eps");
-
- Float_t fontSize = 0.05;
-
- c3 = new TCanvas("c3", "c3", 600, 400);
- gPad->SetLeftMargin(0.12);
- gPad->SetRightMargin(0.01);
- gPad->SetBottomMargin(0.12);
- gPad->SetTopMargin(0.01);
- etaProj->SetTitle();
-// etaProj->GetYaxis()->SetNdivisions(505);
- etaProj->GetYaxis()->SetLabelSize(fontSize);
- etaProj->GetXaxis()->SetLabelSize(fontSize);
- etaProj->GetXaxis()->SetTitleSize(fontSize);
- etaProj->GetYaxis()->SetTitleSize(fontSize);
- etaProj->GetYaxis()->SetTitle(kProjYieldTitleEta);
- etaProj->GetYaxis()->SetTitleOffset(1.1);
- etaProj->SetStats(0);
- etaProj->GetXaxis()->SetNdivisions(505);
- etaProj->Rebin(2); etaProj->Scale(0.5);
- etaProj2->Rebin(2); etaProj2->Scale(0.5);
- etaProj3->Rebin(2); etaProj3->Scale(0.5);
- etaProj->Rebin(2); etaProj->Scale(0.5);
- etaProj2->Rebin(2); etaProj2->Scale(0.5);
- etaProj3->Rebin(2); etaProj3->Scale(0.5);
- etaProj->GetXaxis()->SetRangeUser(-1.99, 1.99);
-// etaProj->GetYaxis()->SetRangeUser(TMath::Min(etaProj->GetMinimum(), etaProj3->GetMinimum()) * 0.8, TMath::Max(etaProj->GetMaximum(), etaProj3->GetMaximum()) * 1.2);
- etaProj->GetYaxis()->SetRangeUser(proj->GetMinimum() * 0.98, proj->GetMaximum() * 1.065);
- etaProj2->SetLineColor(2); etaProj2->SetMarkerColor(2);
- etaProj3->SetLineColor(4); etaProj3->SetMarkerColor(4);
- etaProj->SetMarkerStyle(24);
- etaProj2->SetMarkerStyle(25);
- etaProj3->SetMarkerStyle(26);
- etaProj->DrawCopy("E0 X0");
- etaProj2->DrawCopy("E0 X0 SAME");
- etaProj3->DrawCopy("E0 X0 SAME");
-
- legend5 = new TLegend(0.48, 0.74, 0.92, 0.97);
- legend5->SetBorderSize(0);
- legend5->SetTextSize(fontSize);
- legend5->SetFillColor(0);
- legend5->AddEntry(etaProj, "|#Delta#varphi| < #pi/3", "P");
- legend5->AddEntry(etaProj2, "|#Delta#varphi - #pi| < #pi/3", "P");
-// legend5->AddEntry(etaProj3, "#pi/3 < |#Delta#varphi| < 2#pi/3, #Delta#varphi > 4#pi/3", "P");
- legend5->AddEntry(etaProj3, "Remaining #Delta#varphi", "P");
- legend5->Draw();
-
- c = new TCanvas("c2", "c2", 600, 400);
- gPad->SetLeftMargin(0.12);
- gPad->SetRightMargin(0.01);
- gPad->SetBottomMargin(0.12);
- gPad->SetTopMargin(0.01);
-
- proj->SetStats(0);
-// proj->GetYaxis()->SetNdivisions(505);
- proj->GetXaxis()->SetTitle("#Delta#varphi (rad)");
- proj->GetYaxis()->SetTitle(kProjYieldTitlePhi);
- proj->GetYaxis()->SetTitleOffset(1.1);
- proj->GetYaxis()->SetLabelSize(fontSize);
- proj->GetXaxis()->SetLabelSize(fontSize);
- proj->GetXaxis()->SetTitleSize(fontSize);
- proj->GetYaxis()->SetTitleSize(fontSize);
- proj->SetTitle();
- proj->SetMarkerStyle(21);
- proj->SetMarkerSize(0.7);
- proj->Draw("E0 X0");
- proj->SetMinimum(proj->GetMinimum() * 0.98); proj->SetMaximum(proj->GetMaximum() * 1.065);
-// proj->SetMinimum(proj->GetMinimum() * 1.2); proj->SetMaximum(proj->GetMaximum() * 0.6);
- fitOption = "I";
-
- if (0)
- {
- Printf("\nPer-trigger yield per unit of delta eta (y) as function of delta phi (x) in the bin %s", centralityStr.Data());
- Printf("Systematic uncertainties are mostly correlated and affect the baseline. Uncorrelated uncertainties are less than 1%% and not indicated explicitly in the table below.");
-
- for (Int_t k=1; k<=proj->GetNbinsX(); k++)
- Printf("x = %.2f, y = %.4f +- %.4f (stat)", proj->GetXaxis()->GetBinCenter(k), proj->GetBinContent(k), proj->GetBinError(k));
- }
- }
-
- fileProj = TFile::Open("dphi_proj.root", "UPDATE");
- proj->Write(Form("proj_%d_%d_%d_%d", i, j, centr, gStudySystematic));
- fileProj->Close();
-
- TF1* v2 = new TF1("func", "[0]+2*[1]*cos(2*x)", -5, 5);
- v2->SetLineStyle(2);
-// v2->SetLineWidth(1);
-
- TF1* v2v3 = new TF1("func", "[0]+2*[1]*cos(2*x)+2*[2]*cos(3*x)", -5, 5);
- v2v3->SetLineColor(2);
-// v2v3->FixParameter(2, 0);
- proj->Fit(v2, fitOption);
-// return;
-
- fitOption += "+";
- proj->Fit(v2v3, fitOption, "E0 X0");
-
- Float_t min = v2v3->GetMinimum();
- Float_t diffMinParam0 = v2v3->GetParameter(0) - min;
- Printf("Chi2: %f ndf: %d chi2/ndf %f:Min: %f %f", v2v3->GetChisquare(), v2v3->GetNDF(), v2v3->GetChisquare() / v2v3->GetNDF(), min, diffMinParam0);
- AddPoint(graph[10], xValue1, v2v3->GetChisquare() / v2v3->GetNDF(), 0, 0);
-
- AddPoint(graph[11], xValue1, baseLine + diffMinParam0, 0, baseLineE);
-// AddPoint(graph[11], xValue1, baseLine, 0, baseLineE);
-
- Float_t v2value = 0, v2E = 0, v3 = 0, v3E = 0;
- if (v2v3->GetParameter(1) > 0)
- {
- v2value = TMath::Sqrt(v2v3->GetParameter(1) / (baseLine + diffMinParam0));
- v2E = 0.5 * v2value * TMath::Sqrt(v2v3->GetParError(1) * v2v3->GetParError(1) / v2v3->GetParameter(1) / v2v3->GetParameter(1) + baseLineE * baseLineE / baseLine / baseLine);
- if (symmetricpT)
- AddPoint(graph[4], xValue1vn, v2value, 0, v2E);
- }
- if (v2v3->GetParameter(2) > 0)
- {
- v3 = TMath::Sqrt(v2v3->GetParameter(2) / (baseLine + diffMinParam0));
- v3E = 0.5 * v3 * TMath::Sqrt(v2v3->GetParError(2) * v2v3->GetParError(2) / v2v3->GetParameter(2) / v2v3->GetParameter(2) + baseLineE * baseLineE / baseLine / baseLine);
- if (symmetricpT)
- AddPoint(graph[5], xValue2vn, v3, 0, v3E);
- }
- if (v2v3->GetParameter(1) > 0 && v2v3->GetParameter(2) > 0 && symmetricpT)
- {
- Float_t v3v2Ratio = TMath::Sqrt(v2v3->GetParameter(2) / v2v3->GetParameter(1));
- Float_t v3v2RatioE = 0.5 * v3v2Ratio * TMath::Sqrt(v2v3->GetParError(1) * v2v3->GetParError(1) / v2v3->GetParameter(1) / v2v3->GetParameter(1) + v2v3->GetParError(2) * v2v3->GetParError(2) / v2v3->GetParameter(2) / v2v3->GetParameter(2));
- AddPoint(graph[7], xValue1vn, v3v2Ratio, 0, v3v2RatioE);
- }
-
- Printf("Baseline: %f +- %f; v2 = %f +- %f; v3 = %f +- %f", baseLine, baseLineE, v2value, v2E, v3, v3E);
-
- if (gStudySystematic == 30)
- {
- // alternative way for baseline
-
- parabola = new TF1("parabola", "[0] + [1]*(x - [2])**2", 0, TMath::Pi());
- parabola->SetLineColor(3);
- parabola->SetParameters(min, -0.1, TMath::Pi() / 2);
-// parabola->SetParLimits(1, 0, 1);
- proj->Fit(parabola, fitOption, "", TMath::Pi() / 2 - 1, TMath::Pi() / 2 + 1);
-// proj->Fit(parabola, fitOption, "", 0.1, 2);
-
- min = parabola->GetParameter(0);
- Printf("New baseline: %f", min);
- }
-
- fitOption += "R";
-
- if (0)
- {
- // single gauss fit
-
- TF1* gaus1 = new TF1("gaus1", "[0]+gaus(1)", -0.5 * TMath::Pi(), 0.5 * TMath::Pi());
- gaus1->SetParameters(min, 1, 0, 1);
- // gaus1->FixParameter(0, min);
- gaus1->FixParameter(2, 0);
- gaus1->SetParLimits(1, 0.001, 10);
- gaus1->SetParLimits(3, 0.1, 2);
- gaus1->SetLineColor(3);
- proj->Fit(gaus1, fitOption);
-
- TF1* gaus2 = new TF1("gaus2", "[0]+gaus(1)", 0.5 * TMath::Pi(), 1.5 * TMath::Pi());
- gaus2->SetParameters(min, 1, TMath::Pi(), 1);
- gaus2->FixParameter(2, TMath::Pi());
- gaus2->SetParLimits(1, 0.001, 10);
- gaus2->SetParLimits(3, 0.1, 2);
- gaus2->SetLineColor(3);
- proj->Fit(gaus2, fitOption);
-
- AddPoint(graph[2], xValue1, gaus1->GetParameter(3), 0, gaus1->GetParError(3));
- AddPoint(graph[3], xValue2, gaus2->GetParameter(3), 0, gaus2->GetParError(3));
- }
- else if (0)
- {
- // combined gauss fit
-
- TF1* gausBoth = new TF1("gaus2", "[0]+[1]*(exp(-0.5*(x/[2])**2)+exp(-0.5*((x-TMath::TwoPi())/[2])**2))+[3]*(exp(-0.5*((x-TMath::Pi())/[4])**2)+exp(-0.5*((x+TMath::Pi())/[4])**2))", -0.5 * TMath::Pi(), 1.5 * TMath::Pi());
- gausBoth->SetParameters(min, 1, 1, 1, 1);
- // gausBoth->FixParameter(0, min);
- gausBoth->SetParLimits(1, 0.0001, 10);
- gausBoth->SetParLimits(3, 0.0001, 10);
- gausBoth->SetParLimits(2, 0.1, 4);
- gausBoth->SetParLimits(4, 0.1, 4);
- gausBoth->SetLineColor(6);
-
- proj->Fit(gausBoth, fitOption);
-
- AddPoint(graph[2], xValue1, gausBoth->GetParameter(2), 0, gausBoth->GetParError(3));
- AddPoint(graph[3], xValue2, gausBoth->GetParameter(4), 0, gausBoth->GetParError(4));
- }
- else
- {
- // RMS without baseline
- projRMS = (TH1*) proj->Clone();
- projRMS->Add(new TF1("f", "1", -10, 10), -min);
- projRMS->GetXaxis()->SetRangeUser(-TMath::Pi()/2 + 0.01, TMath::Pi()/2 - 0.01);
- AddPoint(graph[2], xValue1, projRMS->GetRMS(), 0, projRMS->GetRMSError());
- projRMS->GetXaxis()->SetRangeUser(TMath::Pi()/2 + 0.01, 3 * TMath::Pi()/2 - 0.01);
- AddPoint(graph[3], xValue2, projRMS->GetRMS(), 0, projRMS->GetRMSError());
-// new TCanvas; projRMS->Draw(); return;
- }
-
-// new TCanvas; gausBoth->Draw(); return;
-
- if (!silent)
- {
- TF1* v2v3_v2 = new TF1("func", "[0]+2*[1]*cos(2*x)", -5, 5);
- v2v3_v2->SetParameters(v2v3->GetParameter(0), v2v3->GetParameter(1));
- v2v3_v2->SetLineStyle(3);
- v2v3_v2->SetLineColor(2);
-// v2v3_v2->Draw("SAME");
- TF1* v2v3_v3 = new TF1("func", "[0]+2*[1]*cos(3*x)", -5, 5);
- v2v3_v3->SetParameters(v2v3->GetParameter(0), v2v3->GetParameter(2));
- v2v3_v3->SetLineStyle(4);
- v2v3_v3->SetLineColor(2);
-// v2v3_v3->Draw("SAME");
-
- line = new TLine(-0.5 * TMath::Pi(), min, 1.5 * TMath::Pi(), min);
- line->SetLineWidth(2);
- line->SetLineColor(4);
- line->Draw();
-
- legend = new TLegend(0.47, 0.65, 0.88, 0.95);
- legend->SetFillColor(0);
- legend->SetBorderSize(0);
-
- legend->AddEntry(proj, "Data", "P");
- legend->AddEntry(v2v3, "a_{0} + a_{2} cos(2#Delta#varphi) + a_{3} cos(3#Delta#varphi)", "L");
- legend->AddEntry(v2, "a_{0} + a_{2} cos(2#Delta#varphi)", "L");
- legend->AddEntry(line, "Baseline for yield extraction", "L");
-
- if (1)
- {
- hijingFile = TFile::Open("dphi_proj_hijing.root");
- if (hijingFile)
- {
- hijing = (TH1*) hijingFile->Get(Form("proj_%d_%d_%d_0", i, j, centr));
- if (hijing)
- {
- hijing->Add(new TF1("flat", "1", -5, 5), min - ((i == 1) ? 0.192078 : 0.373710));
- hijing->SetMarkerColor(2);
- hijing->SetLineColor(2);
- hijing->SetMarkerStyle(25);
- hijing->Draw("SAME E0X0");
- legend->AddEntry(hijing, "HIJING shifted", "P");
- }
- }
- }
-
- legend->SetTextSize(fontSize);
- legend->Draw();
-
-// paveText3 = (TPaveText*) paveText2->Clone();
-// paveText3->SetX1NDC(0.16);
-// paveText3->SetY1NDC(0.77);
-// paveText3->SetX2NDC(0.42);
-// paveText3->SetY2NDC(0.94);
-// paveText3->Draw();
- paveText4 = (TPaveText*) paveText2->Clone();
- paveText4->SetTextSize(fontSize);
- paveText4->SetX1NDC(0.16);
- paveText4->SetY1NDC(0.68);
- paveText4->SetX2NDC(0.42);
- paveText4->SetY2NDC(0.96);
-
- TString tmpStr(objArray->At(0)->GetName());
- tmpStr.ReplaceAll("p_", "#it{p}_");
- paveText4->AddText(tmpStr + "GeV/#it{c}");
-
- TString tmpStr(objArray->At(1)->GetName());
- tmpStr.ReplaceAll("p_", "#it{p}_");
- paveText4->AddText(tmpStr + "GeV/#it{c}");
-
- paveText4->Draw();
-
-// DrawLatex(0.27, 0.19, 1, Form("%sGeV/#it{c} %sGeV/#it{c}", objArray->At(0)->GetName(), objArray->At(1)->GetName()), fontSize);
-
- gPad->GetCanvas()->SaveAs(Form("ridge_fit_%d_%d.png", i, j));
- gPad->GetCanvas()->SaveAs(Form("ridge_fit_%d_%d.eps", i, j));
- gPad->GetCanvas()->SaveAs("fig3b.eps");
-
- c3->cd();
- paveText3 = (TPaveText*) paveText4->Clone();
- paveText3->Draw();
- gPad->GetCanvas()->SaveAs(Form("ridge_eta_%d_%d.png", i, j));
- gPad->GetCanvas()->SaveAs(Form("ridge_eta_%d_%d.eps", i, j));
- gPad->GetCanvas()->SaveAs("fig3c.eps");
- }
-
- if (gStudySystematic != 50 && gStudySystematic != 51)
- {
- Int_t phi1 = 1;
- Int_t phi2 = proj->FindBin(TMath::Pi()/2-0.001);
- Int_t phi3 = phi2 + 1;
- Int_t phi4 = proj->GetNbinsX();
- }
- else
- {
- Printf(">>>> Using |dphi| < 1.2 <<<<");
- Int_t phi1 = proj->FindBin(-1.2);;
- Int_t phi2 = proj->FindBin(1.2);
- Int_t phi3 = proj->FindBin(TMath::Pi() - 1.2);
- Int_t phi4 = proj->FindBin(TMath::Pi() + 1.2);
- Printf("%d %d %d %d", phi1, phi2, phi3, phi4);
- }
-
- Double_t nsYield, asYield, nsYieldE, asYieldE;
-
- nsYield = proj->IntegralAndError(phi1, phi2, nsYieldE, "width");
- nsYield -= min * proj->GetBinWidth(1) * (phi2 - phi1 + 1);
-
- asYield = proj->IntegralAndError(phi3, phi4, asYieldE, "width");
- asYield -= min * proj->GetBinWidth(1) * (phi4 - phi3 + 1);
-
- AddPoint(graph[0], xValue1, nsYield, 0, nsYieldE);
- AddPoint(graph[1], xValue2, asYield, 0, asYieldE);
-
- if (nsYieldE > 0 && asYieldE > 0)
- AddPoint(graph[6], xValue1, nsYield / asYield, 0, nsYield / asYield * TMath::Sqrt(nsYieldE * nsYieldE / nsYield / nsYield + asYieldE * asYieldE / asYield / asYield));
-
- AddPoint(graph[9], xValue1, 100.0 * ySubPeak / (etaMax * 2) / nsYield, 0, 0);
-
- Printf("Yields: %f +- %f ; %f +- %f", nsYield, nsYieldE, asYield, asYieldE);
-}
-
-Int_t colors[] = { 1, 2, 3, 4, kGray+1, 6, 7, 8 };
-
-void DrawSeveral(Int_t n, const char** graphFiles, Int_t id)
-{
- ReadGraphs(graphFiles[0]);
- TGraphErrors*** base = graphs;
-
- Float_t yMax[] = { 0.1, 0.1, 2, 2, 0.25, 0.25, 4, 1.5, 50, 50, 4, 4 };
- Int_t markers[] = { 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 };
-
- TString baseName(graphFiles[0]);
- baseName.ReplaceAll(".", "_");
- TCanvas* canvas = new TCanvas(Form("%s_%d", baseName.Data(), id), Form("%s_%d", baseName.Data(), id), 800, 600);
-// Printf("%p", canvas);
- gPad->SetGridx();
- gPad->SetGridy();
- dummy = new TH2F(Form("hist_%s_%d", graphFiles[0], id), Form(";%s;%s", graphs[0][id]->GetXaxis()->GetTitle(), graphs[0][id]->GetYaxis()->GetTitle()), 100, 0, 100, 100, 0, yMax[id]);
- dummy->SetStats(0);
- dummy->DrawCopy();
-
- TCanvas* canvas2 = new TCanvas(Form("%s_%d_ratio", baseName.Data(), id), Form("%s_%d", baseName.Data(), id), 800, 600);
- gPad->SetGridx();
- gPad->SetGridy();
- dummy = new TH2F(Form("hist_%s_%d_ratio", graphFiles[0], id), Form(";%s;%s ratio", graphs[0][id]->GetXaxis()->GetTitle(), graphs[0][id]->GetYaxis()->GetTitle()), 100, 0, 100, 100, 0, 2);
- dummy->SetStats(0);
- dummy->DrawCopy();
-
- legend = new TLegend(0.4, 0.6, 0.99, 0.99);
- legend->SetFillColor(0);
-
- for (Int_t fc = 0; fc<n; fc++)
- {
- ReadGraphs(graphFiles[fc]);
-
- for (Int_t i=0; i<NGraphs; i++)
- {
- if (TString(graphFiles[0]).Contains("cms") && i != 2 && i != 5) continue;
-
- if (!graphs[i][id])
- continue;
-
- graphs[i][id]->Print();
-
- canvas->cd();
-// Printf("%p", canvas);
- graphs[i][id]->SetMarkerStyle(markers[i%16]);
- graphs[i][id]->SetMarkerColor(colors[fc]);
- graphs[i][id]->SetLineColor(colors[fc]);
- GraphShiftX((TGraphErrors*) graphs[i][id]->DrawClone("PSAME"), 0.5 / n * fc);
-
- if (fc == 0 && graphs[i][id]->GetN() > 0)
- legend->AddEntry(graphs[i][id], graphs[i][id]->GetTitle(), "P");
-
- if (fc > 0)
- {
- canvas2->cd();
- DivideGraphs(graphs[i][id], base[i][id]);
- GraphShiftX((TGraphErrors*) graphs[i][id]->DrawClone("PSAME"), 0.5 / n * fc);
- }
- }
- }
-
- canvas->cd();
- legend->Draw();
- canvas->SaveAs(Form("%s.eps", canvas->GetName()));
- canvas->SaveAs(Form("%s.png", canvas->GetName()));
-
- canvas2->cd();
- legend->Draw();
- canvas2->SaveAs(Form("%s.eps", canvas2->GetName()));
- canvas2->SaveAs(Form("%s.png", canvas2->GetName()));
-}
-
-void CMSRidge()
-{
- CreateGraphStructure();
-
- // scaling done for zyam level difference (note that the values in fig2 have to be multiplied by 2 due to the |dphi| instead of dphi
-
- // Fig3a
- // 0.334516912727 0.0104728088208
- // 0.721360493366 0.0263651653896
- // 1.1900579331 0.0301999626238
- // 1.68965302436 0.024186548724
- // 2.19286114745 0.0123441101352
- // 2.69021366723 0.00994871155963
- // 3.38790257273 0.00434394401877
-
-// AddPoint(graphs[0][0], 55.3, 0.0263651653896, 0, 0);
- AddPoint(graphs[2][0], 55.383968, 0.0301999626238 * 0.72 * 2 / 1.336, 0, 0);
- AddPoint(graphs[5][0], 55.383968, 0.0123441101352 * 0.154 * 2 / 0.229, 0, 0);
-
- // Fig3b
- // 128.344370861 0.0254622516556
- // 98.1456953642 0.0154940397351
- // 56.6225165563 0.00493774834437
- // 17.6158940397 0.00037880794702
- // Ref multiplicity for centrality 0.000000 to 3.000000: 55.284322
- // Ref multiplicity for centrality 3.000000 to 10.000000: 41.124550
- // Ref multiplicity for centrality 10.000000 to 50.000000: 24.334303
- // Ref multiplicity for centrality 50.000000 to 100.000000: 8.008294
-
-// AddPoint(graphs[2][0], 55.3, 0.0254622516556, 0, 0);
- AddPoint(graphs[2][0], 40.649288, 0.0154940397351 * 0.5 * 2 / 0.985, 0, 0);
- AddPoint(graphs[2][0], 23.783224, 0.00493774834437 * 0.29 * 2 / 0.506, 0, 0);
-
- WriteGraphs("graphs_cms.root");
-}
-
-void ALICECMSMethod()
-{
- CreateGraphStructure();
-
- AddPoint(graphs[2][0], 10, 0.027, 0, 0);
- AddPoint(graphs[4][0], 10, 0.115 / 1.34 * 1, 0, 0);
- AddPoint(graphs[5][0], 10, 0.019 / 0.152 * 0.126, 0, 0);
-
- AddPoint(graphs[2][4], 10, 0.09, 0, 0);
-// AddPoint(graphs[4][4], 10, 0.115, 0, 0);
- AddPoint(graphs[5][4], 10, 0.137, 0, 0);
-
- AddPoint(graphs[2][5], 10, 0.04, 0, 0);
-// AddPoint(graphs[4][5], 10, 0.046, 0, 0);
- AddPoint(graphs[5][5], 10, 0.06, 0, 0);
-
- WriteGraphs("graphs_alice_cmsmethod.root");
-}
-
-void GetSystematic()
-{
- fileProj = TFile::Open("dphi_proj.root", "RECREATE");
- fileProj->Close();
-
- gROOT->SetBatch(kTRUE);
-
- if (1)
- {
- const char* baseFile = "dphi_corr_pA_121119_3.root";
-// const char* baseFile = "dphi_corr_pA_121108_hybrid_corrected.root";
- TString fileTag = "graphs_121119";
- }
- else if (0)
- {
- const char* baseFile = "dphi_corr_pA_121029_zna.root";
- TString fileTag = "graphs_121113_zna_uncorrected";
- }
- else if (0)
- {
- // needs dphi setting...
- const char* baseFile = "dphi_corr_pA_121119_cms_2.root";
- TString fileTag = "graphs_cms_121119";
- }
- else if (1)
- {
- const char* baseFile = "dphi_corr_pA_121121_cmsmethod.root";
- TString fileTag = "graphs_cmmethod_121121";
- }
-
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + ".root");
-
- gStudySystematic = 10;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_exclusion05.root");
-
- gStudySystematic = 11;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_exclusion00.root");
-
- gStudySystematic = 12;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_exclusionAS.root");
-
- gStudySystematic = 13;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_exclusionScale.root");
-
- gStudySystematic = 14;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_exclusion12.root");
-
-// return;
-
- gStudySystematic = 20;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_nonclosure.root");
-
- gStudySystematic = 30;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_baseline.root");
-
- gStudySystematic = 40;
- CorrelationSubtractionHistogram("dphi_corr_pA_121116_global.root", kTRUE, fileTag + "_trackcuts.root");
-
- gStudySystematic = 60;
- CorrelationSubtractionHistogram(baseFile, kTRUE, fileTag + "_otherperipheral.root");
-}
-
-void DrawSystematics(TString fileTag = "graphs_121119", const char* suffix = "")
-{
- if (0)
- {
- const Int_t n = 6;
- const char* filesBase[] = { "", "_exclusion05", "_exclusion12", "_exclusion00", "_exclusionAS", "_exclusionScale" };
- }
- else if (0)
- {
- const Int_t n = 5;
- const char* filesBase[] = { "", "_trackcuts", "_nonclosure", "_baseline", "_otherperipheral" };
- }
- else
- {
- const Int_t n = 3;
- const char* filesBase[] = { "", "_analytical", "_asgap" };
- }
-
- const char* files[n];
- for (Int_t i=0; i<n; i++)
- {
- str = new TString;
- str->Form("%s%s%s.root", fileTag.Data(), filesBase[i], suffix);
- files[i] = str->Data();
- }
-
-// const Int_t plots = 6;
-// Int_t ids[7] = { 0, 1, 2, 3, 4, 5, 7 };
-
- const Int_t plots = 1;
- Int_t ids[] = { 4 };
-
- for (Int_t i=0; i<plots; i++)
- {
- DrawSeveral(n, files, ids[i]);
-// break;
- }
-
- new TCanvas;
- for (Int_t i=0; i<n; i++)
- DrawLatex(0.2, 0.9 - 0.1 * i, colors[i], files[i]);
-}
-
-void DrawSeveral(const char* graphFile1, const char* graphFile2, const char* graphFile3, Int_t id)
-{
- const char* files[3] = { graphFile1, graphFile2, graphFile3 };
- Int_t n = 1;
- if (graphFile2)
- n++;
- if (graphFile3)
- n++;
-
- DrawSeveral(n, files, id);
-}
-
-void DrawYield(const char* graphFile)
-{
- DrawGraph(graphFile, 0, 1, "Ridge yield per #Delta#eta", "fig4b.eps", kTRUE);
-}
-
-void DrawRMS(const char* graphFile)
-{
- DrawGraph(graphFile, 2, 3, "#sigma", 0);
-}
-
-void Drawv2v3(const char* graphFile)
-{
- DrawGraph(graphFile, 4, 5, "#it{v}_{2} , #it{v}_{3}", "fig4a.eps");
-}
-
-void AddSystUnc(TGraphErrors* graph, Float_t syst020, Float_t syst2060)
-{
- for (Int_t j=0; j<graph->GetN(); j++)
- {
- Float_t syst = syst2060;
- if (graph->GetX()[j] < 20)
- syst = syst020;
-
-// Printf("%d %f", j, syst);
- graph->GetEY()[j] = TMath::Sqrt(graph->GetEY()[j] * graph->GetEY()[j] + syst * syst * graph->GetY()[j] * graph->GetY()[j]);
- }
-}
-
-void SetSystUnc(TGraphErrors* graph, Float_t syst020, Float_t syst2060)
-{
- for (Int_t j=0; j<graph->GetN(); j++)
- {
- Float_t syst = syst2060;
- if (graph->GetX()[j] < 20)
- syst = syst020;
-
-// Printf("%d %f", j, syst);
- graph->GetEY()[j] = syst * graph->GetY()[j];
- }
-}
-
-void SetXError(TGraphErrors* graph, Float_t value)
-{
- for (Int_t j=0; j<graph->GetN(); j++)
- graph->GetEX()[j] = value;
-}
-
-void SetYError(TGraphErrors* graph, Float_t value)
-{
- for (Int_t j=0; j<graph->GetN(); j++)
- graph->GetEY()[j] = value;
-}
-
-void DrawGraph(const char* graphFile, Int_t id1, Int_t id2, const char* yLabel = 0, const char* outputFileName, Bool_t corrGraph = kFALSE)
-{
- ReadGraphs(graphFile);
- TGraphErrors*** graphsSyst = graphs;
- ReadGraphs(graphFile);
- TGraphErrors*** graphsCombinedError = graphs;
- ReadGraphs(graphFile);
-
- if (yLabel == 0)
- yLabel = graphs[0][id1]->GetYaxis()->GetTitle();
-
- Float_t yMax[] = { 0.12, 0.12, 2, 2, 0.2, 0.25, 4, 1.5, 50, 50, 4 };
- Int_t markers[] = { 20, 21, 22, 23, 29, 33, 34, 2, 3, 5, 2, 3, 5, 2, 3, 5 };
- Int_t markers2[] = { 24, 25, 26, 32, 30, 27, 28, 2, 3, 5, 2, 3, 5, 2, 3, 5 };
- Float_t markerSize[] = { 1.7, 1.7, 1.7, 1.7, 2.0, 2.0, 1.7, 1.7, 1.7, 1.7, 1.7, 1.7, 1.7, 1.7, 1.7 };
-
- if (1)
- {
- // default systs (for all pT, centr)
- Float_t syst020Array[] = { 0.16, 0.18, 0.15, 0.15, 0.14, 0.23 };
- Float_t syst2060Array[] = { 0.23, 0.25, 0.23, 0.23, 0.18, 0.42 };
-
- // 0.5<1 0.5<1
- Float_t syst020ArrayGr0[] = { 0.23, 0.25, 0.15, 0.15, 0.14, 0.23 };
- Float_t syst2060ArrayGr0[] = { 0.42, 0.43, 0.23, 0.23, 0.18, 0.42 };
-
- for (Int_t i=0; i<NGraphs; i++)
- {
- Float_t syst020 = syst020Array[id1];
- Float_t syst2060 = syst2060Array[id1];
-
- if (i == 0)
- {
- syst020 = syst020ArrayGr0[id1];
- syst2060 = syst2060ArrayGr0[id1];
- }
-
-// Printf("%d %d %f %f", i, id1, syst020, syst2060);
- SetSystUnc(graphsSyst[i][id1], syst020, syst2060);
- AddSystUnc(graphsCombinedError[i][id1], syst020, syst2060);
- SetXError(graphsSyst[i][id1], 0.3);
-
- Float_t syst020 = syst020Array[id2];
- Float_t syst2060 = syst2060Array[id2];
-
- if (i == 0)
- {
- syst020 = syst020ArrayGr0[id2];
- syst2060 = syst2060ArrayGr0[id2];
- }
-
- SetSystUnc(graphsSyst[i][id2], syst020, syst2060);
- AddSystUnc(graphsCombinedError[i][id2], syst020, syst2060);
- SetXError(graphsSyst[i][id2], 0.3);
- }
-
-// graphs[0][id1]->Print();
- }
-
- const char* eventClass[] = { "0-20%", "20-40%", "40-60%" };
- Printf("\n%s:", graphTitles[id1]);
- for (Int_t i=0; i<3; i++)
- {
- Printf("Event class: %s minus 60-100%%", eventClass[i]);
-
- for (Int_t j=0; j<NGraphs; j++)
- if (graphs[j][id1]->GetN() > i)
- Printf("%s: %.4f +- %.4f (stat) +- %.4f (syst)", graphs[j][id1]->GetTitle(), graphs[j][id1]->GetY()[i], graphs[j][id1]->GetEY()[i], graphsSyst[j][id1]->GetEY()[i]);
- }
-
- Printf("\n%s:", graphTitles[id2]);
- for (Int_t i=0; i<3; i++)
- {
- Printf("Event class: %s minus 60-100%%", eventClass[i]);
-
- for (Int_t j=0; j<NGraphs; j++)
- if (graphs[j][id2]->GetN() > i)
- Printf("%s: %.4f +- %.4f (stat) +- %.4f (syst)", graphs[j][id2]->GetTitle(), graphs[j][id2]->GetY()[i], graphs[j][id2]->GetEY()[i], graphsSyst[j][id2]->GetEY()[i]);
- }
-
- TCanvas* canvas = new TCanvas;
- gPad->SetTopMargin(0.03);
- gPad->SetRightMargin(0.01);
- gPad->SetLeftMargin(0.14);
- gPad->SetBottomMargin(0.13);
-// gPad->SetGridx();
-// gPad->SetGridy();
- TH2F* dummy = new TH2F("dummy", Form(";%s;%s", graphs[0][id1]->GetXaxis()->GetTitle(), yLabel), 3, 0, 60, 100, 0, yMax[id1]);
- dummy->GetYaxis()->SetTitleOffset(1.1);
- dummy->SetStats(0);
- dummy->GetYaxis()->SetNdivisions(505);
- dummy->GetXaxis()->SetLabelSize(0.06);
- dummy->GetYaxis()->SetLabelSize(0.06);
- dummy->GetXaxis()->SetTitleSize(0.06);
- dummy->GetYaxis()->SetTitleSize(0.06);
- dummy->Draw();
-
- if (strcmp(graphs[0][id1]->GetXaxis()->GetTitle(), "Event class") == 0)
- {
- dummy->GetXaxis()->SetBinLabel(1, "0-20%");
- dummy->GetXaxis()->SetBinLabel(2, "20-40%");
- dummy->GetXaxis()->SetBinLabel(3, "40-60%");
- dummy->GetXaxis()->SetLabelSize(0.09);
- dummy->GetXaxis()->SetTitleOffset(1);
- }
-
- legend = new TLegend((id1 == 4) ? 0.47 : 0.33, (id1 == 4) ? 0.70 : 0.55, 0.95, 0.92);
- legend->SetNColumns(2);
- if (id1 == 0 || id1 == 2)
- legend->SetHeader("Near side Away side");
- else if (id1 == 4)
- legend->SetHeader(" #it{v}_{2} #it{v}_{3}");
-
- legend->SetFillColor(0);
- legend->SetBorderSize(0);
-
- if (0)
- {
- Int_t fillStyle[11] = { 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011 };
-
- for (Int_t i=0; i<NGraphs; i++)
- {
- graphsSyst[i][id1]->SetMarkerStyle(1);
- graphsSyst[i][id1]->SetMarkerColor(1);
- graphsSyst[i][id1]->SetLineColor(1);
- graphsSyst[i][id1]->SetFillColor(1);
- graphsSyst[i][id1]->SetFillStyle(3001);
- graphsSyst[i][id1]->Draw("2SAME");
-
- graphsSyst[i][id2]->SetMarkerStyle(1);
- graphsSyst[i][id2]->SetMarkerColor(2);
- graphsSyst[i][id2]->SetLineColor(2);
- graphsSyst[i][id2]->SetFillColor(2);
- graphsSyst[i][id2]->SetFillStyle(3001);
- graphsSyst[i][id2]->Draw("2SAME");
- }
- }
- else
- Printf(">>>>>>>>>>>> SKIPPING SYST");
-
-
- for (Int_t i=0; i<NGraphs; i++)
- {
- if (graphs[i][id1]->GetN() == 0)
- continue;
-
- graphs[i][id1]->SetMarkerStyle(markers[i]);
- graphs[i][id1]->SetMarkerSize(markerSize[i]);
- graphs[i][id1]->SetMarkerColor(1);
- graphs[i][id1]->SetLineColor(1);
- graphs[i][id1]->Draw("PSAME");
-
- graphs[i][id2]->SetMarkerStyle(markers2[i]);
- graphs[i][id2]->SetMarkerSize(markerSize[i]);
- graphs[i][id2]->SetMarkerColor(2);
- graphs[i][id2]->SetLineColor(2);
- graphs[i][id2]->Draw("PSAME");
-
- TString label(graphs[i][id1]->GetTitle());
- label.ReplaceAll(".00", ".0");
- label.ReplaceAll(".50", ".5");
-
-
-/* label.ReplaceAll(".0", " GeV/#it{c}");
- label.ReplaceAll(".5", ".5 GeV/#it{c}");*/
- TObjArray* objArray = label.Tokenize("-");
- label.Form("%s-%s", objArray->At(0)->GetName(), objArray->At(1)->GetName());
- label.ReplaceAll("-", ";");
-
- if (id1 == 4)
- {
- // reduce label
- label.ReplaceAll(" ", "");
- label.ReplaceAll(";", "<");
- tokens = label.Tokenize("<");
- label.Form("%s < %s < %s < %s ", tokens->At(0)->GetName(), tokens->At(1)->GetName(), tokens->At(4)->GetName(), tokens->At(5)->GetName());
- }
-
- label.ReplaceAll("p_", "#it{p}_");
- label += "GeV/#it{c}";
-
- if (graphs[i][id1]->GetN() > 0)
- {
- legend->AddEntry(graphs[i][id1], (id1 == 4) ? " " : " ", "P");
- legend->AddEntry(graphs[i][id2], label, "P");
- }
- }
-
- legend->Draw();
- DrawLatex(0.7, 0.92, 1, "p-Pb #sqrt{s_{NN}} = 5.02 TeV", 0.04);
-
- canvas->SaveAs(outputFileName);
-
- if (!corrGraph)
- return;
-
- corr = new TGraphErrors;
- for (Int_t i=0; i<NGraphs; i++)
- {
- for (Int_t j=0; j<graphs[i][id1]->GetN(); j++)
- AddPoint(corr, graphsCombinedError[i][id1]->GetY()[j], graphsCombinedError[i][id2]->GetY()[j], graphsCombinedError[i][id1]->GetEY()[j], graphsCombinedError[i][id2]->GetEY()[j]);
- }
-
- new TCanvas;
- gPad->SetTopMargin(0.03);
- gPad->SetRightMargin(0.02);
- gPad->SetLeftMargin(0.14);
- gPad->SetBottomMargin(0.13);
- TString titleString;
- titleString.Form(";%s;%s", graphs[0][id1]->GetYaxis()->GetTitle(), graphs[0][id2]->GetYaxis()->GetTitle());
- titleString.ReplaceAll("NS", "Near-side");
- titleString.ReplaceAll("AS", "Away-side");
- titleString.ReplaceAll("Ridge Yield", "ridge yield per #Delta#eta");
- dummy = new TH2F("dummy2", titleString, 100, 0, 0.095, 100, 1e-5, 0.095);
- dummy->GetYaxis()->SetTitleOffset(1.1);
- dummy->SetStats(0);
- dummy->GetXaxis()->SetNdivisions(505);
- dummy->GetYaxis()->SetNdivisions(505);
- dummy->GetXaxis()->SetLabelSize(0.06);
- dummy->GetYaxis()->SetLabelSize(0.06);
- dummy->GetXaxis()->SetTitleSize(0.06);
- dummy->GetYaxis()->SetTitleSize(0.06);
- dummy->Draw();
-
- corr->Draw("PSAME");
-
- line = new TLine(0, 0, 0.095, 0.095);
- line->SetLineWidth(2);
- line->SetLineStyle(2);
- line->Draw();
-
- DrawLatex(0.18, 0.92, 1, "p-Pb #sqrt{s_{NN}} = 5.02 TeV", 0.04);
-}
-
-void PaperCorrFuncAll(const char* fileName)
-{
- Int_t n = 6;
- Int_t is[] = { 0, 1, 1, 2, 2, 2, 3 };
- Int_t js[] = { 1, 1, 2, 1, 2, 3, 3 };
- Int_t centr[] = { 0, 1, 3, 4 };
-
- for (Int_t i=0; i<n; i++)
- for (Int_t j=0; j<4; j++)
- PaperCorrFunc(fileName, is[i], js[i], centr[j]);
-}
-
-void PaperCorrFunc(const char* fileName, Int_t i = 2, Int_t j = 2, Int_t centr = 0)
-{
- TFile::Open(fileName);
-
- TH2* hist1 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centr));
-
- if (!hist1)
- return 0;
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
-
- hist1 = (TH2*) hist1->Clone();
- hist1->Rebin2D(2, 2); hist1->Scale(0.25);
-// hist1->Rebin2D(2, 1); hist1->Scale(0.5);
-
- hist1->GetYaxis()->SetRangeUser(-1.99, 1.99);
- hist1->GetXaxis()->SetTitleOffset(1.5);
- hist1->GetYaxis()->SetTitleOffset(2);
- hist1->GetZaxis()->SetTitle(kCorrFuncTitle);
- hist1->SetStats(kFALSE);
- hist1->GetZaxis()->SetTitleOffset(2);
- hist1->GetZaxis()->SetNdivisions(504);
- hist1->SetStats(kFALSE);
- hist1->GetZaxis()->CenterTitle(kTRUE);
- hist1->GetYaxis()->CenterTitle(kTRUE);
- hist1->GetXaxis()->CenterTitle(kTRUE);
- hist1->GetYaxis()->SetNdivisions(505);
- hist1->GetXaxis()->SetTitle("#Delta#varphi (rad)");
-
- c = new TCanvas("c", "c", 600, 600);
- gPad->SetPad(0, 0, 1, 1);
- gPad->SetLeftMargin(0.2);
-
- TString label(hist1->GetTitle());
- hist1->SetTitle("");
- label.ReplaceAll(".00", "");
- label.ReplaceAll(".0", "");
-// label.ReplaceAll(".00", " GeV/#it{c}");
-// label.ReplaceAll(".0", " GeV/#it{c}");
- TObjArray* objArray = label.Tokenize("-");
- TPaveText* paveText = new TPaveText(0.03, 0.86, 0.44, 0.97, "BRNDC");
- paveText->SetTextSize(0.035);
- paveText->SetFillColor(0);
- paveText->SetShadowColor(0);
- paveText->SetBorderSize(0);
- paveText->SetFillStyle(0);
-
- TString tmpStr(objArray->At(0)->GetName());
- tmpStr.ReplaceAll("p_", "#it{p}_");
- paveText->AddText(tmpStr + "GeV/#it{c}");
-
- TString tmpStr(objArray->At(1)->GetName());
- tmpStr.ReplaceAll("p_", "#it{p}_");
- paveText->AddText(tmpStr + "GeV/#it{c}");
-// paveText->AddText(objArray->At(1)->GetName());
-
- TPaveText* paveText2 = new TPaveText(0.63, 0.86, 0.97, 0.97, "BRNDC");
- paveText2->SetTextSize(0.035);
- paveText2->SetBorderSize(0);
- paveText2->SetFillColor(0);
- paveText2->SetFillStyle(0);
- paveText2->SetShadowColor(0);
- if (objArray->GetEntries() == 4)
- {
- paveText2->AddText(Form("p-Pb #sqrt{s_{NN}} = 5.02 TeV"));
- paveText2->AddText(Form("%s-%s", objArray->At(2)->GetName(), objArray->At(3)->GetName()));
- }
- else
- paveText2->AddText(Form("%s #sqrt{s} = 2.76 TeV", objArray->At(2)->GetName()));
-
- hist1->Draw("SURF1");
- paveText->Draw();
- paveText2->Draw();
-
- if (i == 2 && j == 2 && centr == 0)
- c->SaveAs("fig1b.eps");
- else if (i == 2 && j == 2 && centr == 4)
- c->SaveAs("fig1a.eps");
-
- c->SaveAs(Form("corr_%d_%d_%d.eps", i, j, centr));
-}
-
-void ExtractSystematics(const char* fileName = "dphi_proj.root")
-{
- Int_t i = 2; Int_t j = 2;
-// Int_t i = 0; Int_t j = 1;
- Int_t centr = 0;
-
- Int_t nSyst = 8;
- Int_t syst[] = { 0, 10, 11, 12, 13, 20, 30, 40 };
-
- TFile::Open(fileName);
- base = (TH1*) gFile->Get(Form("proj_%d_%d_%d_%d", i, j, centr, syst[0]));
-
- c = new TCanvas;
-// base->Rebin(2); base->Scale(0.5);
- base->Draw();
-
- Float_t baseValue = base->Integral() / base->GetNbinsX();
-// (base->GetBinContent(1) + base->GetBinContent(base->GetNbinsX()/2+1)) / 2;
-
- c2 = new TCanvas;
- c3 = new TCanvas;
-
- Int_t color = 2;
-
- for (Int_t n = 1; n<nSyst; n++)
- {
- hist = (TH1*) gFile->Get(Form("proj_%d_%d_%d_%d", i, j, centr, syst[n]));
- if (!hist)
- continue;
-
-// hist->Rebin(2); hist->Scale(0.5);
- c->cd();
- hist->SetLineColor(color++);
- Float_t baseValue2 = hist->Integral() / hist->GetNbinsX();
- Printf("%f %f", baseValue, baseValue2);
-// hist->Add(new TF1("func", "1", -5, 5), baseValue - baseValue2);
- hist->Scale(baseValue / baseValue2);
- hist->DrawCopy("SAME");
-
- c2->cd();
- hist->DrawCopy((n == 1) ? "HIST" : "HIST SAME")->Divide(base);
-
- c3->cd();
- hist->Add(base, -1);
- hist->DrawCopy((n == 1) ? "HIST" : "HIST SAME")->GetYaxis()->SetRangeUser(-0.1, 0.1);
- }
-}
-
-void GetProjectionSystematics(Float_t eta)
-{
- fileProj = TFile::Open("dphi_proj2.root", "RECREATE");
- fileProj->Close();
-
- Int_t i = 2; Int_t j = 2;
-// Int_t i = 0; Int_t j = 1;
-
- Int_t n = 5;
- const char* files[] = { "dphi_corr_pA_121119_3.root", "dphi_corr_pA_121116_global.root", "dphi_corr_pA_121119_3.root", "dphi_corr_pA_121116_hybrid.root" /*pair cuts*/, "dphi_corr_pA_121119_hijing.root" };
-
- for (Int_t centr=0; centr<6; centr++)
- {
- for (Int_t k=0; k<n; k++)
- {
- gStudySystematic = 0;
- if (k == 2)
- gStudySystematic = 20;
-
- TFile::Open(files[k]);
- const char* label = 0;
- TH1* hist = GetProjections(i, j, centr, &label, eta);
- if (!hist)
- continue;
-
- fileProj = TFile::Open("dphi_proj2.root", "UPDATE");
- hist->Write(Form("proj_%d_%d_%d_%d", i, j, centr, k*10));
- fileProj->Close();
- }
- }
-}
-
-void CMSPlot()
-{
- Int_t centrArr[] = { 0, 1, 3, 4 };
- Int_t nCentr = 4;
-
-// Int_t i = 1; Int_t j = 2;
- Int_t i = 2; Int_t j = 2;
-
- if (1)
- {
- const char* labels[] = { "Data", "HIJING", "DPMJET" };
- // const char* files[] = { "dphi_corr_pA_121119_3.root", "dphi_corr_121121_hijing_uncorrected.root", "dphi_corr_121121_dpmjet_uncorrected.root" };
-// const char* files[] = { "dphi_corr_pA_121119_3.root", "dphi_corr_121121_hijing_step0.root", "dphi_corr_121121_dpmjet_step0.root" };
- const char* files[] = { "dphi_corr_pA_121121_cmsmethod.root", "dphi_corr_121122_cmsmethod_hijing_step0.root", "dphi_corr_121122_cmsmethod_dpmjet_step0.root" };
-// const char* files[] = { "dphi_corr_pA_121122_cnd_cmsmethod.root", "dphi_corr_121122_cmsmethod_hijing_cnd_step0.root", 0 };
- Int_t nFiles = 3;
- }
- else
- {
- const char* labels[] = { "ALICE method", "CMS method" };
-// const char* files[] = { "dphi_corr_pA_121119_3.root", "dphi_corr_pA_121121_cmsmethod.root" };
- const char* files[] = { "dphi_corr_121121_hijing_step0.root", "dphi_corr_121122_cmsmethod_hijing_step0.root" };
- Int_t nFiles = 2;
- }
-
- Int_t colors[] = { 1, 2, 4 };
-
- c = new TCanvas("c", "c", 800, 800);
- c->Divide(2, 2);
-
- Float_t maxValue = -1;
- for (Int_t centr = 0; centr < nCentr; centr++)
- {
- c->cd(centr+1);
-
- legend = new TLegend(0.15, 0.55, 0.46, 0.85);
- legend->SetFillColor(0);
-
- for (Int_t fileId = 0; fileId < nFiles; fileId++)
- {
- if (files[fileId] == 0)
- continue;
-
- TFile::Open(files[fileId]);
-
- TH2* hist1 = (TH2*) gFile->Get(Form("dphi_%d_%d_%d", i, j, centrArr[centr]));
- if (!hist1)
- return 0;
- hist1 = (TH2*) hist1->Clone(Form("%s_%.1f", hist1->GetName(), 0.0));
-
- // NOTE fix normalization. these 2d correlations come out of AliUEHist normalized by dphi bin width, but not deta
- hist1->Scale(1.0 / hist1->GetYaxis()->GetBinWidth(1));
-
- tokens = TString(hist1->GetTitle()).Tokenize("-");
- centralityStr = new TString;
- if (tokens->GetEntries() > 2)
- *centralityStr = tokens->At(2)->GetName();
- if (tokens->GetEntries() > 3)
- *centralityStr = *centralityStr + "-" + tokens->At(3)->GetName();
-
- Float_t etaMin = 1.0;
-
- proj1x = hist1->ProjectionX(Form("proj1x_%d_%d_%d_%d", i, j, centr, fileId), hist1->GetYaxis()->FindBin(-etaMax+0.01), hist1->GetYaxis()->FindBin(-etaMin-0.01));
- proj2x = hist1->ProjectionX(Form("proj2x_%d_%d_%d_%d", i, j, centr, fileId), hist1->GetYaxis()->FindBin(etaMin+0.01), hist1->GetYaxis()->FindBin(etaMax-0.01));
- proj1x->Add(proj2x);
-
- proj1x->Scale(hist1->GetYaxis()->GetBinWidth(1));
- proj1x->Scale(1.0 / (etaMax - etaMin) / 2);
-
- proj1x->Rebin(2); proj1x->Scale(0.5);
- proj1x->Rebin(2); proj1x->Scale(0.5);
-
- // zyam
- Float_t zyam = proj1x->Integral(proj1x->FindBin(TMath::Pi()/2 - 0.5), proj1x->FindBin(TMath::Pi()/2 + 0.5)) / (proj1x->FindBin(TMath::Pi()/2 + 0.5) - proj1x->FindBin(TMath::Pi()/2 - 0.5) + 1);
- proj1x->Add(new TF1("f", "1", -5, 5), -zyam);
-
- proj1x->SetStats(kFALSE);
- proj1x->GetXaxis()->SetTitleOffset(1);
-
- proj1x->SetLineColor(colors[fileId]);
- if (maxValue < 0)
- maxValue = proj1x->GetMaximum() * 2;
- proj1x->SetMaximum(maxValue);
-// proj1x->SetMinimum(-0.01);
- proj1x->Draw((fileId == 0) ? "" : "SAME");
-
- legend->AddEntry(proj1x, labels[fileId]);
- }
- legend->Draw();
- }
-}
-
-void FourierFactorization(const char* fileName)
-{
- ReadGraphs(fileName);
-
- Int_t n = 6;
- Int_t is[] = { 0, 1, 1, 2, 2, 2, 3 };
- Int_t js[] = { 1, 1, 2, 1, 2, 3, 3 };
- Bool_t symm[] = { 1, 0, 1, 0, 0, 1, 0 };
-
- Int_t graphID = 5;
-
- TGraphErrors** symmGraphs[] = { graphs[0], graphs[2], graphs[5] };
-
- for (Int_t i=0; i<symmGraphs[0][graphID]->GetN(); i++)
- {
- Printf("%d", i);
- graphs[1][graphID]->GetY()[i] = TMath::Sqrt(symmGraphs[0][graphID]->GetY()[i] * symmGraphs[1][graphID]->GetY()[i]);
- graphs[3][graphID]->GetY()[i] = TMath::Sqrt(symmGraphs[2][graphID]->GetY()[i] * symmGraphs[1][graphID]->GetY()[i]);
- graphs[4][graphID]->GetY()[i] = TMath::Sqrt(symmGraphs[2][graphID]->GetY()[i] * symmGraphs[2][graphID]->GetY()[i]);
- }
-
-// graphs[1][graphID]->Draw("A*");
-
- WriteGraphs();
-}
-
-void CompareATLAS()
-{
- atlas = ReadHepdata("/home/jgrosseo/Dropbox/alice-paper-paridge/comparison_atlas/atlas_figaux10.txt", kFALSE, 1, 1);
- atlas->SetMarkerStyle(20);
- atlas->Draw("PA");
- atlas->SetTitle("");
- atlas->GetXaxis()->SetTitle("p_{T} (GeV/c)");
- atlas->GetYaxis()->SetTitle("s_{2} / v_{2}");
- atlas->GetYaxis()->SetRangeUser(0.02, 0.18);
-
- alice = new TGraphErrors;
- AddPoint(alice, 0.75, 0.0583503, 0.25, 0.00831755);
- AddPoint(alice, 1.5, 0.0953562, 0.5, 0.0134597);
- AddPoint(alice, 3, 0.128309, 1, 0.0189634);
-
- alice->SetMarkerStyle(21);
- alice->SetLineColor(2);
- alice->SetMarkerColor(2);
- alice->Draw("PSAME");
-}
-
-TGraphErrors* GetGraphAsFunctionOfPt(const char* graphFile, Int_t graphID, Int_t centrID, Int_t maxpTIndex)
-{
- ReadGraphs(graphFile);
-
- result = new TGraphErrors;
- result->GetXaxis()->SetTitle("p_{T} (GeV/c)");
-
-// Printf("%s", graphFile);
-
- for (Int_t i=0; i<maxpTIndex; i++)
- {
- if (!graphs[i][graphID])
- continue;
- if (graphs[i][graphID]->GetN() == 0)
- continue;
-
- TObjArray* tokens = TString(graphs[i][graphID]->GetTitle()).Tokenize("-");
-// tokens->Print();
- tokens = TString(tokens->At(1)->GetName()).Tokenize("<");
- Float_t pt = (TString(tokens->At(0)->GetName()).Atof() + TString(tokens->At(2)->GetName()).Atof()) / 2;
- Float_t width = (TString(tokens->At(2)->GetName()).Atof() - TString(tokens->At(0)->GetName()).Atof()) / 2;
-
- AddPoint(result, pt, graphs[i][graphID]->GetY()[centrID], width, graphs[i][graphID]->GetEY()[centrID]);
-
- result->GetYaxis()->SetTitle(graphs[i][graphID]->GetYaxis()->GetTitle());
- }
-
- return result;
-}
-
-void DrawAsFunctionOfPt(const char* graphFile1, Int_t graphID, Int_t centrID, Int_t maxpTIndex)
-{
- graph = GetGraphAsFunctionOfPt(graphFile1, graphID, centrID, maxpTIndex);
- graph->Draw("AP");
-}
-
-TGraphErrors* DrawAsFunctionOfPt(const char* baseFile, Int_t n, const char** graphFiles, Int_t graphID, Int_t centrID, Int_t* maxpTIndex, const char** titles = 0, Int_t* centrIndex = 0)
-{
- c = new TCanvas;
- if (n > 4)
- c2 = new TCanvas;
- legend = new TLegend(0.125, 0.71, 0.62, 0.98);
- legend->SetFillColor(0);
-
- TGraphErrors* allGraphs[20];
-
- for (Int_t i=0; i<n; i++)
- {
- graph = GetGraphAsFunctionOfPt(TString(baseFile) + graphFiles[i], graphID, (centrIndex) ? centrIndex[i] : centrID, maxpTIndex[i]);
- graph->SetLineColor((i%4)+1);
- graph->SetMarkerColor((i%4)+1);
- graph->SetMarkerStyle(20+i);
- RemovePointsBelowX(graph, 0.3);
- if (TString(graphFiles[i]).Contains("Kaons"))
- {
- RemovePointsAboveX(graph, 3.0);
- RemovePointsBelowX(graph, 0.3);
- }
- if (TString(graphFiles[i]).Contains("Protons"))
- {
- RemovePointsBelowX(graph, 0.5);
- }
-// graph->Print();
-
- c->cd();
-
- if (1 || i < 4)
- graph->Draw((i == 0) ? "AP" : "PSAME");
- else
- {
- graph2 = (TGraphErrors*) graph->Clone();
- SetXError(graph2, 0);
- GraphShiftX(graph2, 0.05);
- graph2->Draw("LSAME");
- }
-
- legend->AddEntry(graph, (titles) ? titles[i] : graphFiles[i], "P");
-
- allGraphs[i] = graph;
-
- if (i >= 4)
- {
- graphclone = (TGraphErrors*) graph->Clone();
-// SetYError(graphclone, 0);
- DivideGraphs(graphclone, allGraphs[i%4]);
- c2->cd();
- graphclone->Draw((i == 4) ? "AP" : "PSAME");
- graphclone->GetYaxis()->SetRangeUser(0.5, 1.5);
-
- GraphShiftX(graph, 0.02);
- }
- }
-
- c->cd();
- legend->Draw();
-
- return allGraphs[0];
-}
-
-void DrawAsFunctionOfPt()
-{
- const char* baseFile = "graphs_130606"; Float_t maxY = 0.25;
-// const char* baseFile = "graphs_130503_nosub"; Float_t maxY = 0.4;
- const char* graphFiles[] = { ".root", "_pions.root", "_kaons.root", "_protons.root",
- "_wingremoved.root", "_wingremoved_pions.root", "_wingremoved_kaons.root", "_wingremoved_protons.root",
- "_unfolded.root", "_pions_unfolded.root", "_kaons_unfolded.root", "_protons_unfolded.root",
- "_wingremoved_unfolded.root", "_wingremoved_pions_unfolded.root", "_wingremoved_kaons_unfolded.root", "_wingremoved_protons_unfolded.root"
- };
- const char* titles[] = {
- "h-h", "h-#pi", "h-K", "h-p",
- "h-h wingremoved", "h-#pi wingremoved", "h-K wingremoved", "h-p wingremoved",
- "h", "#pi", "K", "p",
- "h wingremoved", "#pi wingremoved", "K wingremoved", "p wingremoved" };
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
-
- Int_t graphID = 4;
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, centrID, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, centrID, max, titles+4);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+8, graphID, centrID, max, titles+8);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+12, graphID, centrID, max, titles+12);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, centrID, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles+8, graphID, centrID, max, titles+8);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void DrawAsFunctionOfPt2()
-{
- const char* baseFile = "graphs_130423_nosub";
- const char* graphFiles[] = { ".root", "_nomixed.root", "_allpt_unfolded.root", "_nomixed_allpt_unfolded.root", "_nogap.root", "_nomixed_nogap.root", "_allpt_nogap_unfolded.root", "_nomixed_allpt_nogap_unfolded.root" };
- Int_t max[] = { NGraphs, NGraphs, 4, 4, NGraphs, NGraphs, 4, 4 };
-
- new TCanvas;
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, 4, 0, max);
- first->GetYaxis()->SetRangeUser(0, 0.4);
-
- new TCanvas;
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, 4, 0, max+4);
- first->GetYaxis()->SetRangeUser(0, 0.4);
-}
-
-void DrawAsFunctionOfPt3()
-{
-// const char* baseFile = "graphs_130515"; Float_t maxY = 0.25;
- const char* baseFile = "graphs_130531_mc_nosub"; Float_t maxY = 0.4;
- const char* graphFiles[] = { ".root", "_pions.root", "_kaons.root", "_protons.root", "_unfolded.root", "_pions_unfolded.root", "_kaons_unfolded.root", "_protons_unfolded.root", "_allpt_unfolded.root", "_allpt_pions_unfolded.root", "_allpt_kaons_unfolded.root", "_allpt_protons_unfolded.root" };
- const char* titles[] = { "h-h", "h-#pi", "h-K", "h-p", "h", "#pi", "K", "p", "h allpt", "#pi allpt", "K allpt", "p allpt" };
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, 6, 6, 6, 6 };
-
- Int_t graphID = 4;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, 0, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, 0, max+4, titles+4);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, 0, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
-// return;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+8, graphID, 0, max+8, titles+8);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles+4, graphID, 0, max+4, titles+4);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void DrawAsFunctionOfPt4()
-{
-// const char* baseFile = "graphs_130503";
- const char* baseFile = "graphs_130618";
- const char* graphFiles[] = { "_unfolded.root", "_pions_unfolded.root", "_kaons_unfolded.root", "_protons_unfolded.root", "_otherbaseline_unfolded.root", "_otherbaseline_pions_unfolded.root", "_otherbaseline_kaons_unfolded.root", "_otherbaseline_protons_unfolded.root" };
-
- Int_t max[8] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
-
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, 4, centrID, max);
- first->GetYaxis()->SetRangeUser(0, 0.25);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, 4, centrID, max+4);
- first->GetYaxis()->SetRangeUser(0, 0.25);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, 4, centrID, max);
- first->GetYaxis()->SetRangeUser(0, 0.25);
-}
-
-void DrawAsFunctionOfPt5()
-{
- const char* baseFile = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130510"; Float_t maxY = 0.4;
- const char* graphFiles[] = {
- "_HadronsNoSub.root", "_PionsNoSub.root", "_KaonsNoSub.root", "_ProtonsNoSub.root",
- "_HadronsNoSubAnalytical.root", "_PionsNoSubAnalytical.root", "_KaonsNoSubAnalytical.root", "_ProtonsNoSubAnalytical.root"
- };
-
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
-
- Int_t graphID = 4;
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void DrawAsFunctionOfPt7()
-{
- const char* baseFile = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130604"; Float_t maxY = 0.4;
- const char* graphFiles[] = {
- "_Hadrons.root", "_Pions.root", "_Kaons.root", "_Protons.root",
- "_Hadrons_NoEff.root", "_Pions_NoEff.root", "_Kaons_NoEff.root", "_Protons_NoEff.root"
- };
-
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
-
- Int_t graphID = 4;
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void DrawAsFunctionOfPt6()
-{
- const char* baseFile = "graphs_130515b_nosub"; Float_t maxY = 0.4;
- const char* graphFiles[] = {
- ".root", "_pions.root", "_kaons.root", "_protons.root",
- "_analytical.root", "_analytical_pions.root", "_analytical_kaons.root", "_analytical_protons.root"
- };
-
- Int_t max[] = { 6, 6, 6, 6, 6, 6, 6, 6 };
-
- Int_t graphID = 4;
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, centrID, max, 0);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void CompareCentralities()
-{
- const char* baseFile = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130604"; Float_t maxY = 0.4;
- const char* graphFiles[] = {
- "_Hadrons.root", "_Pions.root", "_Kaons.root", "_Protons.root",
- "_Hadrons.root", "_Pions.root", "_Kaons.root", "_Protons.root"
- };
-
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
- Int_t centrID[] = { 0, 0, 0, 0, 1, 1, 1, 1 };
-
- Int_t graphID = 4;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, 0, max, 0, centrID);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, 0, max, 0, centrID+4);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, 0, max, 0, centrID);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void CompareCentralityEstimators()
-{
- const char* baseFile = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_"; Float_t maxY = 0.25;
- const char* graphFiles[] = {
- "20130510_Hadrons.root", "20130510_Pions.root", "20130510_Kaons.root", "20130510_Protons.root",
- "20130517_Hadrons_ZNA.root", "20130517_Pions_ZNA.root", "20130517_Kaons_ZNA.root", "20130517_Protons_ZNA.root"
- };
-
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
-
- const char* titles[] = {
- "h V0A", "#pi V0A", "K V0A", "p V0A",
- "h ZNA", "#pi ZNA", "K ZNA", "p ZNA"
- };
-
- Int_t graphID = 4;
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, centrID, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, centrID, max, titles+4);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, centrID, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void DrawLikeUnlikeSign()
-{
- const char* baseFile = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130510"; Float_t maxY = 0.35;
- const char* graphFiles[] = {
- "_Hadrons_LikeSign.root", "_Pions_LikeSign.root", "_Kaons_LikeSign.root", "_Protons_LikeSign.root",
- "_Hadrons_UnlikeSign.root", "_Pions_UnlikeSign.root", "_Kaons_UnlikeSign.root", "_Protons_UnlikeSign.root"
- };
-
- const char* titles[] = {
- "h LS", "#pi LS", "K LS", "p LS",
- "h US", "#pi US", "K US", "p US" };
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
-
- Int_t graphID = 4;
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles, graphID, centrID, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 4, graphFiles+4, graphID, centrID, max, titles+4);
- first->GetYaxis()->SetRangeUser(0, maxY);
-
- first = DrawAsFunctionOfPt(baseFile, 8, graphFiles, graphID, centrID, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void Drawv1()
-{
- Float_t maxY = 0.35;
- const char* graphFiles[] = {
- "graphs_fwdA_130801.root", "graphs_fwdC_130801.root", "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130709_Hadrons.root"
- };
-
- const char* titles[] = {
- "A", "C", "CB" };
- Int_t max[] = { NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs, NGraphs };
-
- Int_t graphID = 12;
- Int_t centrID = 0;
-
- first = DrawAsFunctionOfPt("", 3, graphFiles, graphID, centrID, max, titles);
- first->GetYaxis()->SetRangeUser(0, maxY);
-}
-
-void DrawRelativeError(Int_t id = 0)
-{
- if (id == 0)
- {
- Int_t centrID = 0;
- const char* file1 = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130510_Kaons.root";
- const char* file2 = "~/Dropbox/pid-ridge/syst020WithSub.root";
- const char* label = "0-20% with subtraction";
- }
- else if (id == 1)
- {
- Int_t centrID = 0;
- const char* file1 = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130510_KaonsNoSub.root";
- const char* file2 = "~/Dropbox/pid-ridge/syst020WithoutSub.root";
- const char* label = "0-20% without subtraction";
- }
- else if (id == 2)
- {
- Int_t centrID = 3;
- const char* file1 = "~/Dropbox/pid-ridge/pPb/graphs_LHC13bc_20130510_KaonsNoSub.root";
- const char* file2 = "~/Dropbox/pid-ridge/syst60100WithoutSub.root";
- const char* label = "60-100% without subtraction";
- }
-
- graph = GetGraphAsFunctionOfPt(file1, 4, 0, NGraphs);
- RemovePointsAboveX(graph, 3.0);
- RemovePointsBelowX(graph, 0.3);
-
- new TCanvas;
- graph->SetMarkerStyle(20);
- graph->DrawClone("AP");
-
- for (Int_t i=0; i<graph->GetN(); i++)
- {
- if (graph->GetEY()[i] <= 0 || graph->GetY()[i] <= 0)
- continue;
-
- graph->GetY()[i] = graph->GetEY()[i] / graph->GetY()[i];
- graph->GetEY()[i] = 0;
- }
-
- legend = new TLegend(0.6, 0.7, 0.9, 0.9);
- new TCanvas;
- clone = (TGraphErrors*) graph->DrawClone("AP");
- clone->GetYaxis()->SetRangeUser(0, 0.5);
- legend->AddEntry(clone, "stat", "P");
-
- TFile::Open(file2);
- hist = (TH1*) gFile->Get("hsyst2");
- hist->SetLineColor(2);
- hist->Draw("SAME");
- legend->AddEntry(hist, "syst", "L");
-
- for (Int_t i=0; i<graph->GetN(); i++)
- {
- if (graph->GetY()[i] <= 0)
- continue;
-
- Float_t syst = hist->GetBinContent(hist->FindBin(graph->GetX()[i]));
- graph->GetY()[i] = TMath::Sqrt(graph->GetY()[i] * graph->GetY()[i] + syst * syst);
- }
-
- graph->SetLineColor(4);
- graph->SetMarkerStyle(21);
- graph->SetMarkerColor(4);
- graph->DrawClone("PSAME");
- legend->AddEntry(graph->DrawClone("PSAME"), "comb", "P");
-
- line = new TLine(0, 0.05, 4.0, 0.05);
- line->Draw();
- legend->AddEntry(line, "K0-Kch unc", "L");
- legend->SetHeader(label);
-
- legend->Draw();
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff