/**
* Create ratios to other data
*
* @param ib Bin number
* @param res Result
* @param alice ALICE result if any
* @param cms CMS result if any
* @param all Stack to add ratio to
*/
void Ratio2Stack(Int_t ib, TH1* res, TGraph* alice, TGraph* cms, THStack* all)
{
if (!all || !res || !(alice || cms)) return;
Int_t off = 5*ib;
TGraph* gs[] = { (alice ? alice : cms), (alice ? cms : 0), 0 };
TGraph** pg = gs;
while (*pg) {
TGraph* g = *pg;
const char* n = (g == alice ? "ALICE" : "CMS");
TH1* r = static_cast<TH1*>(res->Clone(Form("ratio%s", n)));
TString tit(r->GetTitle());
tit.ReplaceAll("Corrected", Form("Ratio to %s", n));
r->SetTitle(tit);
r->SetMarkerColor(g->GetMarkerColor());
r->SetLineColor(g->GetLineColor());
TObject* tst = r->FindObject("legend");
if (tst) r->GetListOfFunctions()->Remove(tst);
for (Int_t i = 1; i <= r->GetNbinsX(); i++) {
Double_t c = r->GetBinContent(i);
Double_t e = r->GetBinError(i);
Double_t o = g->Eval(r->GetBinCenter(i));
if (o < 1e-12) {
r->SetBinContent(i, 0);
r->SetBinError(i, 0);
continue;
}
r->SetBinContent(i, (c - o) / o + off);
r->SetBinError(i, e / o);
}
all->Add(r);
pg++;
}
TLegend* leg = StackLegend(all);
if (!leg) return;
TString txt = res->GetTitle();
txt.ReplaceAll("Corrected P(#it{N}_{ch}) in ", "");
if (ib == 0) txt.Append(" "); // (#times1)");
// else if (ib == 1) txt.Append(" (#times10)");
else txt.Append(Form(" (+%d)", off));
TObject* dummy = 0;
TLegendEntry* e = leg->AddEntry(dummy, txt, "p");
e->SetMarkerStyle(res->GetMarkerStyle());
e->SetMarkerSize(res->GetMarkerSize());
e->SetMarkerColor(kBlack);
e->SetFillColor(0);
e->SetFillStyle(0);
e->SetLineColor(kBlack);
}
/**
* Draw final plot for QM2011
*
* @param max
*
* @ingroup pwglf_forward_scripts
*/
void
dndeta_final(Double_t max=6)
{
gStyle->SetOptTitle(0);
gStyle->SetOptFit(0);
gStyle->SetTitleFont(132, "xyz");
gStyle->SetTitleSize(0.1, "xyz");
gStyle->SetTitleOffset(0.4, "y");
gStyle->SetTitleOffset(0.8, "x");
gStyle->SetLabelFont(132, "xyz");
gStyle->SetLabelSize(0.08, "xyz");
gStyle->SetNdivisions(212, "x");
gStyle->SetNdivisions(208, "y");
gStyle->SetTextFont(132);
gStyle->SetPadColor(0);
gStyle->SetPadBorderMode(0);
// gStyle->SetFillColor(0);
// gStyle->SetFillStyle(0);
TCanvas* c = new TCanvas("c", "c", 900, 900);
c->SetFillColor(0);
c->SetFillStyle(0);
c->SetBorderSize(0);
c->SetBorderMode(0);
c->SetRightMargin(0.02);
c->SetTopMargin(0.02);
c->SetBottomMargin(0.15);
c->Divide(1,3,0,0);
// --- INEL --------------------------------------------------------
TVirtualPad* p = c->cd(1);
p->SetGridx();
p->SetRightMargin(.01);
THStack* inel = new THStack("inel", "INEL");
TLatex* inelT = new TLatex(1-p->GetRightMargin()-.01,
1-p->GetTopMargin()-.01,
"INEL");
inelT->SetNDC();
inelT->SetTextAlign(33);
inelT->SetTextSize(0.12);
TLegend* inelL = new TLegend(.3, .02, .8, .4);
inelL->SetBorderSize(0);
inelL->SetNColumns(2);
inelL->SetFillColor(0);
inelL->SetFillStyle(0);
TLegendEntry* e = inelL->AddEntry("d1", "Forward", "lp");
e->SetMarkerColor(kRed+2);
e->SetMarkerStyle(29);
e = inelL->AddEntry("d2", "Central", "lp");
e->SetMarkerColor(kMagenta+2);
e->SetMarkerStyle(29);
e = inelL->AddEntry("d3", "Data", "lp");
e->SetMarkerStyle(29);
e = inelL->AddEntry("d4", "Mirrored data", "lp");
e->SetMarkerStyle(30);
e = inelL->AddEntry("d5", "Systematic error", "f");
e->SetFillColor(kGray);
e->SetLineColor(kGray);
e->SetLineWidth(0);
e->SetFillStyle(3001);
gROOT->LoadMacro("export_pp_0900GeV_INEL_m10p10cm_000100000ev.C");
export_pp_0900GeV_INEL_m10p10cm_000100000ev(inel, inelL, 20);
export_pp_0900GeV_INEL_m10p10cm_000100000ev(inel, inelL, 21);
export_pp_0900GeV_INEL_m10p10cm_000100000ev(inel, inelL, 22);
inel->Draw("nostack e1");
inel->GetHistogram()->SetYTitle("#frac{1}{N}#frac{dN_{ch}}{d#eta}");
inel->GetHistogram()->SetXTitle("#eta");
inel->GetHistogram()->GetYaxis()->SetDecimals();
inelL->Draw();
inelT->Draw();
// --- INEL>0 ------------------------------------------------------
p = c->cd(2);
p->SetGridx();
p->SetRightMargin(.01);
THStack* inelgt0 = new THStack("inelgt0", "INEL>0");
TLatex* inelgt0T = new TLatex(1-p->GetRightMargin()-.01,
1-p->GetTopMargin()-.01,
"INEL>0");
inelgt0T->SetNDC();
inelgt0T->SetTextAlign(33);
inelgt0T->SetTextSize(0.12);
gROOT->LoadMacro("export_pp_0900GeV_INEL_m10p10cm_000100000ev.C");
export_pp_0900GeV_INEL_m10p10cm_000100000ev(inelgt0, 0, 20);
export_pp_0900GeV_INEL_m10p10cm_000100000ev(inelgt0, 0, 21);
export_pp_0900GeV_INEL_m10p10cm_000100000ev(inelgt0, 0, 22);
inelgt0->Draw("nostack e1");
inelgt0->GetHistogram()->SetXTitle("#eta");
inelgt0->GetHistogram()->GetYaxis()->SetDecimals();
inelgt0T->Draw();
// --- NSD ---------------------------------------------------------
p = c->cd(3);
p->SetGridx();
p->SetRightMargin(.01);
THStack* nsd = new THStack("nsd", "NSD");
TLatex* nsdT = new TLatex(1-p->GetRightMargin()-.01,
1-p->GetTopMargin()-.01,
"NSD");
nsdT->SetNDC();
nsdT->SetTextAlign(33);
nsdT->SetTextSize(0.12);
gROOT->LoadMacro("export_pp_0900GeV_NSD_m10p10cm_000100000ev.C");
export_pp_0900GeV_NSD_m10p10cm_000100000ev(nsd, 0, 20);
export_pp_0900GeV_NSD_m10p10cm_000100000ev(nsd, 0, 21);
export_pp_0900GeV_NSD_m10p10cm_000100000ev(nsd, 0, 22);
nsd->Draw("nostack e1");
nsd->GetHistogram()->SetXTitle("#eta");
nsd->GetHistogram()->GetYaxis()->SetDecimals();
nsdT->Draw();
c->cd();
c->SaveAs("dndeta_final.png");
}
fitYnSMassUnbinned(const char *filename = "YMassOS_186nb.txt",
const char* plotOpt = "NEU",
const int nbins = 40,
const char* filenameB = "YMassSS_186nb.txt")
{
gROOT->ProcessLine(".L tdrstyle.C");
setTDRStyle();
gStyle->SetPadRightMargin(0.05);
RooRealVar mass("mass","M(#mu^{+}#mu^{-})", 8.0, 12.0,"GeV/c^{2}");
// Read data set
RooDataSet *data = RooDataSet::read(filename,RooArgSet(mass));
RooDataSet *dataB = RooDataSet::read(filenameB,RooArgSet(mass));
// Build p.d.f.
////////////////////////////////////////////////
// Parameters //
////////////////////////////////////////////////
// Signal p.d.f. parameters
// Parameters for a Gaussian and a Crystal Ball Lineshape
RooRealVar m0 ("m_{0}", "Bias", 9.46, 9.2, 9.7,"GeV/c^{2}");
RooRealVar sigma("#sigma","Width", 0.04,0.01,0.1,"GeV/c^{2}");
RooRealVar cut ("#alpha","Cut", 0.6,0.6,2.0);
RooRealVar power("power","Power", 10.0, 0.5, 20.0);
// Background p.d.f. parameters
// Parameters for a polynomial lineshape
RooRealVar c0("c_{0}", "c0", 0., -10, 10);
RooRealVar c1("c_{1}", "c1", 0., -100, 0);
RooRealVar c2("c_{2}", "c2", 0., -100, 100);
// c0.setConstant();
// fraction of signal
// RooRealVar frac("frac", "Signal Fraction", 0.1,0.,0.3.);
RooRealVar nsig("N_{S}", "#signal events", 9000, 0.,10000.);
RooRealVar nbkg("N_{B}", "#background events", 1000,2,10000.);
////////////////////////////////////////////////
// P.D.F.s //
////////////////////////////////////////////////
// Di-photon mass signal p.d.f.
RooGaussian signal("signal", "A Gaussian Lineshape", mass, m0, sigma);
// RooCBShape signal("signal", "A Crystal Ball Lineshape", mass, m0,sigma, cut, power);
// Di-photon mass background p.d.f.
RooPolynomial bg("bg", "Backgroung Distribution", mass, RooArgList(c0,c1));
// Di-photon mass model p.d.f.
// RooAddPdf model("model", "Di-photon mass model", signal, bg, frac);
RooAddPdf model("model", "Di-photon mass model", RooArgList(signal, bg), RooArgList(nsig, nbkg));
TStopwatch t ;
t.Start() ;
model->fitTo(*data,FitOptions("mh"),Optimize(0),Timer(1));
t.Print() ;
c = new TCanvas("c","J/psi->mu mu Distributions", 0,0,800,600);
// Plot the fit results
RooPlot* plot = mass.frame(Range(8.0,12.0),Bins(nbins));
// Plot 1
dataB->plotOn(plot, MarkerColor(kRed));
data->plotOn(plot);
model.plotOn(plot);
//model.paramOn(plot, Format(plotOpt, AutoPrecision(1)), Parameters(RooArgSet(nsig, nbkg, m0, sigma)));
model.paramOn(plot, Format(plotOpt, AutoPrecision(1)), Parameters(RooArgSet(m0, sigma)));
/// model.plotOn(plot, Components("signal"), LineStyle(kDashed), LineColor(kRed));
model.plotOn(plot, Components("bg"), LineStyle(kDashed), LineColor(kRed));
plot->Draw();
TLatex * tex = new TLatex(0.2,0.8,"CMS preliminary");
tex->SetTextFont(42);
tex->SetNDC();
tex->SetLineWidth(2);
tex->Draw();
tex->DrawLatex(0.2, 0.725, "#sqrt{s} = 7 TeV");
tex->DrawLatex(0.2, 0.650, "L = 186 nb^{-1}");
float fsig_peak = NormalizedIntegral(signal,
mass,
m0.getVal() - 2.5*sigma.getVal(),
m0.getVal() + 2.5*sigma.getVal()
);
float fbkg_peak = NormalizedIntegral(bg,
mass,
m0.getVal() - 2.5*sigma.getVal(),
m0.getVal() + 2.5*sigma.getVal()
);
double nsigVal = fsig_peak * nsig.getVal();
double nsigErr = fsig_peak * nsig.getError();
double nsigErrRel = nsigErr / nsigVal;
double nbkgVal = fbkg_peak * nbkg.getVal();
double nbkgErr = fbkg_peak * nbkg.getError();
double nbkgErrRel = nbkgErr / nbkgVal;
cout << "nsig " << nsigVal << " +/- " << nsigErr << endl;
cout << "S/B_{#pm2.5#sigma} " << nsigVal/nbkgVal << " +/- "
<< (nsigVal/nbkgVal)*sqrt(nsigErrRel*nsigErrRel + nbkgErrRel*nbkgErrRel)
<< endl;
tex->DrawLatex(0.2, 0.5, Form("N_{S} = %.0f#pm%.0f", nsigVal, nsigErr) );
tex->DrawLatex(0.2, 0.425, Form("S/B_{#pm2.5#sigma} = %.1f", nsigVal/nbkgVal) );
tex->DrawLatex(0.2, 0.35, Form("#frac{S}{#sqrt{B}}_{#pm2.5#sigma} = %.1f", nsigVal/sqrt(nbkgVal)));
leg = new TLegend(0.65,0.6,0.9,0.75);
leg->SetFillColor(kWhite);
leg->SetLineColor(kWhite);
leg->SetShadowColor(kWhite);
leg->SetTextFont(42);
TLegendEntry * ldata = leg->AddEntry(data, "Opposite Sign");
TLegendEntry * ldataB = leg->AddEntry(dataB, "Same Sign");
ldata->SetMarkerStyle(20);
ldataB->SetMarkerStyle(20);
ldataB->SetMarkerColor(kRed);
leg->Draw();
}
/**
* Add the bin histograms to our summary stacks
*
* @param bin Bin stack
* @param i Current off-set in the stacks
* @param measured All measured @f$ P(N_{ch})@f$
* @param truth All MC truth @f$ P(N_{ch})@f$
* @param accepted All MC accepted @f$ P(N_{ch})@f$
* @param unfolded All unfolded @f$ P(N_{ch})@f$
* @param corrected All corrected @f$ P(N_{ch})@f$
* @param result The result in this bin
*/
void Bin2Stack(const THStack* bin, Int_t i,
THStack* measured,
THStack* truth,
THStack* accepted,
THStack* unfolded,
THStack* corrected,
TH1*& result)
{
Int_t open, closed;
Double_t factor;
Float_t size;
BinAttributes(i, open, closed, size, factor);
TIter next(bin->GetHists());
TH1* h = 0;
while ((h = static_cast<TH1*>(next()))) {
THStack* tmp = 0;
Int_t col = h->GetMarkerColor();
Int_t sty = 0;
switch (col) {
case kColorMeasured: tmp = measured; sty = closed; break;
case kColorTruth: tmp = truth; sty = open; break;
case kColorAccepted: tmp = accepted; sty = open; break;
case kColorUnfolded: tmp = unfolded; sty = closed; break;
case kColorCorrected: tmp = corrected; sty = closed; break;
default: continue;
}
// Now clone, and add to the appropriate stack
TH1* cln = static_cast<TH1*>(h->Clone(h->GetName()));
cln->SetDirectory(0);
cln->SetMarkerStyle(sty);
cln->SetMarkerSize(size);
cln->Scale(factor); // Scale by 10^i
if (col == kColorCorrected) result = cln;
// Make sure we do not get the old legend
TObject* tst = cln->FindObject("legend");
if (tst) cln->GetListOfFunctions()->Remove(tst);
tmp->Add(cln, next.GetOption());
}
// Add entries to our stacks
TString txt = bin->GetTitle();
if (i == 0) txt.Append(" (#times1)");
else if (i == 1) txt.Append(" (#times10)");
else txt.Append(Form(" (#times10^{%d})", i));
THStack* stacks[] = { measured, truth, accepted, unfolded, corrected, 0 };
THStack** pstack = stacks;
while (*pstack) {
TLegend* leg = StackLegend(*pstack);
pstack++;
if (!leg) continue;
TObject* dummy = 0;
TLegendEntry* e = leg->AddEntry(dummy, txt, "p");
e->SetMarkerStyle(closed);
e->SetMarkerSize(1.2*size);
e->SetMarkerColor(kBlack);
e->SetFillColor(0);
e->SetFillStyle(0);
e->SetLineColor(kBlack);
}
}
void Overlay_NeutralEnergyDifferenceMean()
{
std::string canvasName = "canvas";
std::string canvasTitle = "Neutral energy mean";
int canvasX1 = 200;
int canvasY1 = 52;
int canvasX2 = 700;
int canvasY2 = 650;
int nPoints = 6;
int nGraphs = 5;
int neutralEnergy = 10;
double zero [] = {0, 0, 0, 0, 0, 0, 0, 0};
double energies[] = {10, 20, 30, 40, 50};
double distances[] = {5, 10, 15, 20, 25, 30};
std::string graphXTitle = "Distance between showers [cm]";
std::string graphYTitle = "<E_{n,rec} - E_{n,meas}>";
double rangeUserXMin = 0;
double rangeUserXMax = 35;
double rangeUserYMin = -10;
double rangeUserYMax = 10;
TCanvas *pCanvas = new TCanvas(canvasName.c_str(), canvasTitle.c_str(), canvasX1, canvasY1, canvasX2, canvasY2);
pCanvas->SetFillColor(0);
pCanvas->SetBorderMode(0);
pCanvas->SetBorderSize(2);
pCanvas->SetTickx(1);
pCanvas->SetTicky(1);
pCanvas->SetLeftMargin(0.15);
pCanvas->SetRightMargin(0.03);
pCanvas->SetTopMargin(0.05);
pCanvas->SetBottomMargin(0.14);
pCanvas->SetFrameBorderMode(0);
pCanvas->SetFrameBorderMode(0);
TH1F *pH = new TH1F("pouette", "", rangeUserXMax-rangeUserXMin, rangeUserXMin, rangeUserXMax);
pH->SetMinimum(rangeUserYMin);
pH->SetMaximum(rangeUserYMax);
pH->Draw();
gStyle->SetOptStat(0);
pH->GetYaxis()->SetTitle(graphYTitle.c_str());
pH->GetXaxis()->SetTitle(graphXTitle.c_str());
pH->GetYaxis()->SetLabelFont(42);
pH->GetYaxis()->SetTitleSize(0.05);
pH->GetYaxis()->SetTitleOffset(1);
pH->GetYaxis()->SetTitleFont(42);
pH->GetYaxis()->SetLabelSize(0.045);
TLegend *leg = new TLegend(0.3,0.55,0.8,0.8,NULL,"brNDC");
leg->SetBorderSize(0);
leg->SetLineColor(0);
leg->SetLineStyle(1);
leg->SetLineWidth(1);
leg->SetFillColor(0);
leg->SetTextSize(0.03);
int currentColor = 1;
for(unsigned int e=0 ; e<nGraphs ; e++)
{
int energy = energies[e];
double *data = new double[nPoints];
double *dataError = zero;//new double[nPoints];
std::stringstream fileName;
fileName << "data_neutralERecDifference_ArborPFA_Test\ Beam_" << energy << "Gev.txt";
readData(fileName.str(), data, nPoints);
// fileName.str("");
// fileName << "fichier_data_error_energy_" << energy << "GeV.txt";
// readData(fileName.str(), dataError, nPoints);
TGraphErrors *gre = 0;
std::stringstream graphName;
graphName << "Charged particle energy = " << energy << " GeV";
gre = new TGraphErrors(nPoints, distances, data, zero, dataError);
gre->SetName(graphName.str().c_str());
gre->SetTitle(graphName.str().c_str());
gre->SetLineColor(currentColor);
gre->SetMarkerColor(currentColor);
gre->SetMarkerStyle(23);
gre->SetMarkerSize(1.2);
gre->Draw("lp same");
TLegendEntry *entry = 0;
entry=leg->AddEntry(gre, graphName.str().c_str(), "lp");
entry->SetFillStyle(1001);
entry->SetMarkerColor(currentColor);
entry->SetMarkerStyle(23);
entry->SetMarkerSize(1);
currentColor++;
}
TPaveText *pt = new TPaveText(0.55, 0.2, 0.93, 0.3, "tbNDC");
pt->SetTextSize(0.05);
pt->SetTextColor(kGray+2);
pt->SetFillColor(0);
pt->SetLineWidth(0);
pt->SetBorderSize(0);
pt->AddText("CALICE Preliminary");
pt->SetTextFont(62);
pt->Draw();
leg->Draw();
pCanvas->Modified();
pCanvas->cd();
pCanvas->SetSelected(pCanvas);
}
//____________________________________________________________________
void DrawResCollection(TCollection* top, const TString& name)
{
TCollection* c = GetCollection(top, name, false);
if (!c) return;
THStack* s = GetStack(c, "all");
s->SetTitle("");
DrawInPad(fBody, 0, s, "nostack", kLogy);
TLegend* l = new TLegend(.5, .75, .98, .98, "P(#it{N}_{ch})");
l->SetBorderSize(0);
// l->SetBorderMode(0);
l->SetFillColor(0);
l->SetFillStyle(0);
TIter next(s->GetHists());
TH1* h = 0;
Bool_t hasTrue = false;
while ((h = static_cast<TH1*>(next()))) {
TString n(h->GetTitle());
if (n.BeginsWith("True")) { hasTrue = true; continue; }
n.ReplaceAll("Raw P(#it{N}_{ch}) in ", "");
TLegendEntry* e = l->AddEntry("dummy", n, "p");
e->SetMarkerStyle(h->GetMarkerStyle());
}
if (hasTrue) {
TLegendEntry* e = l->AddEntry("dummy", "Raw", "p");
e->SetMarkerStyle(20);
e->SetMarkerColor(kRed+1);
e = l->AddEntry("dummy", "MC truth", "p");
e->SetMarkerStyle(24);
e->SetMarkerColor(kBlue+1);
e = l->AddEntry("dummy", "MC truth selected", "p");
e->SetMarkerStyle(24);
e->SetMarkerColor(kOrange+1);
}
fBody->cd();
l->Draw();
PrintCanvas(Form("%s results", name.Data()));
// return;
TIter nextO(c);
TObject* o = 0;
while ((o = nextO())) {
Double_t etaMin = 999;
Double_t etaMax = 999;
TCollection* bin = GetEtaBin(o, etaMin, etaMax);
if (!bin) continue;
fBody->Divide(2,3);
DrawInPad(fBody, 1, GetH1(bin, "rawDist"), "", kLogy);
DrawInPad(fBody, 1, GetH1(bin, "truthAccepted", false),
"same", kSilent);
DrawInPad(fBody, 1, GetH1(bin, "truth", false),"same", kSilent|kLegend);
DrawInPad(fBody, 2, GetH1(bin, "coverage"));
DrawInPad(fBody, 3, GetH2(bin, "corr"), "colz");
DrawInPad(fBody, 4, GetH2(bin, "response", false), "colz", kLogz|kSilent);
DrawInPad(fBody, 5, GetH1(bin, "triggerVertex", false), "", kSilent);
PrintCanvas(Form("%+5.1f < #eta < %+5.1f", etaMin, etaMax));
}
}
