TGraph* autogain152(TH1 *hist) {
hist->GetXaxis()->SetRangeUser(200.,16000.);
TSpectrum *s = new TSpectrum();
Int_t nfound = s->Search(hist,6,"",0.08); //This will be dependent on the source used.
printf("Found %d candidate peaks to fit\n",nfound);
if(nfound > 6)
nfound = 6;
std::vector<float> vec;
for(int x=0;x<nfound;x++)
vec.push_back(s->GetPositionX()[x]);
std::sort(vec.begin(),vec.end());
Float_t energies[] = {121.7830, 244.6920, 344.276, 778.903, 964.131, 1408.011};
TGraph* slopefit = new TGraph(nfound, &(vec[0]), energies);
printf("Now fitting: Be patient\n");
slopefit->Fit("pol1");
if(slopefit->GetFunction("pol1")->GetChisquare() > 10.) {
slopefit->RemovePoint(slopefit->GetN()-1);
slopefit->Fit("pol1");
}
TChannel *chan = 0;
slopefit->Draw("AC*");
return slopefit;
}
void test5()
{
TCanvas *c1 = new TCanvas("c1", "c1", 0, 0, 600, 300);
TCanvas *c2 = new TCanvas("c2", "c2", 605, 0, 600, 300);
const Int_t n = 20;
Double_t x[n], y[n];
for (Int_t i = 0; i < n; i++) {
x[i] = i;
y[i] = i;
}
TGraph *gr = new TGraph(n, x, y);
gr->SetMarkerStyle(20);
c1->cd();
c1->SetGrid();
gr->Draw("APC");
gr->SetHighlight();
TGraph::SetHighlightPad(c2);
TH1F *h[n];
for (Int_t i = 0; i < n; i++) {
h[i] = new TH1F(TString::Format("h_%02d", i), "", 100, -5.0, 5.0);
h[i]->SetTitle(h[i]->GetName());
h[i]->FillRandom("gaus");
gr->AddHighlight(i, h[i]);
}
gr->GetListOfHighlights()->SetOwner(kTRUE);
gr->RemovePoint(5);
gr->RemovePoint(9); // point with x = 10 (after remove previous point)
delete h[14];
delete h[17];
}
TGraph* getContour(TH2D* h, TString name) {
TGraph* graph = new TGraph(100);
graph->SetName(name);
int ip = 0;
int nx = h->GetXaxis()->GetNbins();
int ny = h->GetYaxis()->GetNbins();
// for y>x
int ix = -1;
for(int j=ny;true; j--) {
int k = -1;
for(int i=2; i<nx-1; i++) {
if(h->GetBinContent(i,j) < 0) {
std::cout << "i,j,z : " << i << ", " << j << ", " << h->GetBinContent(i,j) << std::endl;
k = i;
break;
}
}// for i
if(k<0) continue;
double y = h->GetYaxis()->GetBinCenter(j);
double x1 = h->GetXaxis()->GetBinCenter(k-1);
double x2 = h->GetXaxis()->GetBinCenter(k);
double z1 = h->GetBinContent(k-1,j);
double z2 = h->GetBinContent(k,j);
double x = x1 + (x2-x1)*fabs(z1)/fabs(z2-z1);
std::cout << "y, x1, x2, z1, z2, x : " << y << ", " << x1 << ", " << x2 << ", " << x << ", " << z1 << ", " << z2 << std::endl;
graph->SetPoint(ip++,x,y);
if(h->GetYaxis()->GetBinCenter(j) < h->GetXaxis()->GetBinCenter(k)) {
ix = k;
break;
}
}// for j
if(ix < 0) std::cout << "Something wrong...." << std::endl;
// for y<x
for(int i=ix; i<=nx; i++) {
int k = -1;
for(int j=2; j<ny-1; j++) {
if(h->GetBinContent(i,j) < 0) {
k = j;
break;
}
}// for j
if(k<0) continue;
double x = h->GetXaxis()->GetBinCenter(i);
double y1 = h->GetYaxis()->GetBinCenter(k-1);
double y2 = h->GetYaxis()->GetBinCenter(k);
double z1 = h->GetBinContent(i,k-1);
double z2 = h->GetBinContent(i,k);
double y = y1 + (y2-y1)*fabs(z1)/fabs(z2-z1);
std::cout << "x, y1, y2, z1, z2, y : " << x << ", " << y1 << ", " << y2 << ", " << y << ", " << z1 << ", " << z2 << std::endl;
graph->SetPoint(ip++,x,y);
}// for i
ip = graph->GetN()-1;
while(1) {
double x, y;
graph->GetPoint(ip,x,y);
if(x>1) break;
else graph->RemovePoint(ip);
ip--;
}
return graph;
}
//-------------------------------------------------------------------------------
//-------------------------------------------------------------------------------
TGraph* compMVAcut(const TH2* histogramMVAoutput_vs_Pt, const TH1* histogramPt, double Efficiency_or_FakeRate)
{
const TAxis* xAxis = histogramMVAoutput_vs_Pt->GetXaxis();
int numBinsX = xAxis->GetNbins();
const TAxis* yAxis = histogramMVAoutput_vs_Pt->GetYaxis();
int numBinsY = yAxis->GetNbins();
TGraph* graph = new TGraphAsymmErrors(numBinsX);
std::string graphName = Form("%s_graph", histogramMVAoutput_vs_Pt->GetName());
graph->SetName(graphName.data());
int numPoints = 0;
for ( int iBinX = 1; iBinX <= numBinsX; ++iBinX ) {
double ptMin = xAxis->GetBinLowEdge(iBinX);
double ptMax = xAxis->GetBinUpEdge(iBinX);
int binLowIndex = const_cast<TH1*>(histogramPt)->FindBin(ptMin);
int binUpIndex = const_cast<TH1*>(histogramPt)->FindBin(ptMax);
//std::cout << "ptMin = " << ptMin << ", ptMax = " << ptMax << ": binLowIndex = " << binLowIndex << ", binUpIndex = " << binUpIndex << std::endl;
histogramPt->GetXaxis()->SetRange(binLowIndex, binUpIndex);
// CV: skip bins of low statistics
if ( histogramPt->GetEntries() < 100 ) {
std::cout << "Warning: bin @ x = " << xAxis->GetBinCenter(iBinX) << " has low statistics (#entries = " << histogramPt->GetEntries() << ") --> skipping !!" << std::endl;
continue;
}
double x = histogramPt->GetMean();
//std::cout << "iBinX = " << iBinX << ": xMean = " << x << std::endl;
double normalization = 0.;
for ( int iBinY = numBinsY; iBinY >= 1; --iBinY ) {
normalization += histogramMVAoutput_vs_Pt->GetBinContent(iBinX, iBinY);
}
// CV: skip bins of low statistics
//if ( normalization < 100 ) {
// std::cout << "Warning: bin @ x = " << xAxis->GetBinCenter(iBinX) << " has low statistics (normalization = " << normalization << ") --> skipping !!" << std::endl;
// continue;
//}
double y = -1.;
double runningSum = 0.;
for ( int iBinY = numBinsY; iBinY >= 1; --iBinY ) {
double binContent_normalized = histogramMVAoutput_vs_Pt->GetBinContent(iBinX, iBinY)/normalization;
if ( (runningSum + binContent_normalized) > Efficiency_or_FakeRate ) {
y = yAxis->GetBinUpEdge(iBinY) - ((Efficiency_or_FakeRate - runningSum)/binContent_normalized)*yAxis->GetBinWidth(iBinY);
//std::cout << "iBinY = " << iBinY << " (yCenter = " << yAxis->GetBinCenter(iBinY) << "): binContent = " << binContent_normalized << std::endl;
//std::cout << "--> setting y = " << y << std::endl;
assert(y >= yAxis->GetBinLowEdge(iBinY));
break;
} else {
runningSum += binContent_normalized;
//std::cout << "iBinY = " << iBinY << " (yCenter = " << yAxis->GetBinCenter(iBinY) << "): runningSum = " << runningSum << std::endl;
}
}
graph->SetPoint(numPoints, x, y);
++numPoints;
}
for ( int iPoint = numBinsX; iPoint > numPoints; --iPoint ) {
//std::cout << "removing point #" << iPoint << std::endl;
graph->RemovePoint(graph->GetN() - 1);
}
// reset x-axis range selection
histogramPt->GetXaxis()->SetRange(1., 0.);
return graph;
}
void Polarization(){
TGraph *gObs;
TGraph *gExp;
TGraph *gObsL;
TGraph *gExpL;
TGraph *gObsR;
TGraph *gExpR;
TFile *fc = TFile::Open("Limits2DHistograms_T2tt_postfit.root");
TFile *fl = TFile::Open("Limits2DHistograms_T2tt_lefthanded_postfit.root");
TFile *fr = TFile::Open("Limits2DHistograms_T2tt_righthanded_postfit.root");
TGraph *g;
fc->cd();
g = (TGraph*)fc->Get("gObs");
gObs = (TGraph*)g->Clone("Obs");
g = (TGraph*)fc->Get("gExp");
gExp = (TGraph*)g->Clone("Exp");
fl->cd();
g = (TGraph*)fl->Get("gObs_2");
gObsL = (TGraph*)g->Clone("ObsL");
g = (TGraph*)fl->Get("gExp_2");
gExpL = (TGraph*)g->Clone("ExpL");
fr->cd();
g = (TGraph*)fr->Get("gObs");
gObsR = (TGraph*)g->Clone("ObsR");
g = (TGraph*)fr->Get("gExp");
gExpR = (TGraph*)g->Clone("ExpR");
gObs->SetLineWidth(4);
gExp->SetLineWidth(4);
gObsL->SetLineWidth(2);
gExpL->SetLineWidth(2);
gObsR->SetLineWidth(2);
gExpR->SetLineWidth(2);
gObs->SetLineStyle(1);
gExp->SetLineStyle(7);
gObsL->SetLineStyle(1);
gExpL->SetLineStyle(7);
gObsR->SetLineStyle(1);
gExpR->SetLineStyle(7);
gObs->SetLineColor(kBlack);
gExp->SetLineColor(kBlack);
gObsL->SetLineColor(kBlue);
gExpL->SetLineColor(kBlue);
gObsR->SetLineColor(kRed);
gExpR->SetLineColor(kRed);
if(killlowdiag){
for( int i = gObs->GetN()-1; i>=0;--i){
double x,y;
gObs->GetPoint(i,x,y);
if(x-y<172.5) gObs->RemovePoint(i);
}
for( int i = gExp->GetN()-1; i>=0;--i){
double x,y;
gExp->GetPoint(i,x,y);
if(x-y<172.5) gExp->RemovePoint(i);
}
}
for( int i = gObsL->GetN()-1; i>=0;--i){
double x,y;
gObsL->GetPoint(i,x,y);
if(x-y<172.5) gObsL->RemovePoint(i);
}
for( int i = gObsR->GetN()-1; i>=0;--i){
double x,y;
gObsR->GetPoint(i,x,y);
if(x-y<172.5) gObsR->RemovePoint(i);
}
for( int i = gExpL->GetN()-1; i>=0;--i){
double x,y;
gExpL->GetPoint(i,x,y);
if(x-y<172.5) gExpL->RemovePoint(i);
}
for( int i = gExpR->GetN()-1; i>=0;--i){
double x,y;
gExpR->GetPoint(i,x,y);
if(x-y<172.5) gExpR->RemovePoint(i);
}
TCanvas *c1 = new TCanvas("c1", "c1",50,50,600,600);
gStyle->SetOptFit(1);
gStyle->SetOptStat(0);
gStyle->SetOptTitle(0);
gStyle->SetErrorX(0.5);
//c1->Range(-6.311689,-1.891383,28.75325,4.56342);
c1->SetFillColor(0);
c1->SetBorderMode(0);
c1->SetBorderSize(2);
//c1->SetLogy();
c1->SetTickx(1);
c1->SetTicky(1);
c1->SetLeftMargin(0.15);
c1->SetRightMargin(0.05);
c1->SetTopMargin(0.07);
c1->SetBottomMargin(0.15);
c1->SetFrameFillStyle(0);
c1->SetFrameBorderMode(0);
c1->SetFrameFillStyle(0);
c1->SetFrameBorderMode(0);
gStyle->SetHatchesLineWidth(0);
TH1F *hSum = new TH1F("hSum","",10,150,950);
hSum->SetMinimum(0.);
hSum->SetMaximum(550);
hSum->SetDirectory(0);
hSum->SetStats(0);
hSum->Draw();
hSum->GetYaxis()->SetRangeUser(0,500);
hSum->GetXaxis()->SetRangeUser(150,950);
Int_t ci; // for color index setting
ci = TColor::GetColor("#000099");
hSum->SetLineColor(ci);
hSum->SetLineStyle(0);
hSum->SetMarkerStyle(20);
hSum->GetXaxis()->SetTitle("m_{#tilde{t}} [GeV]");
//hSum->GetXaxis()->SetBit(TAxis::kLabelsVert);
hSum->GetXaxis()->SetLabelFont(42);
//hSum->GetXaxis()->SetLabelOffset(0.005);
hSum->GetXaxis()->SetLabelSize(0.035);
hSum->GetXaxis()->SetTitleSize(0.06);
hSum->GetXaxis()->SetTitleOffset(1.2);
hSum->GetXaxis()->SetTitleFont(42);
hSum->GetYaxis()->SetTitle("m_{#tilde{#chi}}_{1}^{0} [GeV]");
hSum->GetYaxis()->SetLabelFont(42);
//hSum->GetYaxis()->SetLabelOffset(0.007);
hSum->GetYaxis()->SetLabelSize(0.035);
hSum->GetYaxis()->SetTitleSize(0.05);
hSum->GetYaxis()->SetTitleOffset(1.3);
hSum->GetYaxis()->SetTitleFont(42);
//TLegend *leg = new TLegend(0.4992416,0.4811189,0.898906,0.7503497,NULL,"brNDC");
//TLegend *leg = new TLegend(0.4992416,0.4811189,0.698906,0.7503497,NULL,"brNDC");
//TLegend *leg = new TLegend(0.6992416,0.2811189,0.898906,0.4503497,NULL,"brNDC");
//TLegend *leg = new TLegend(0.6992416,0.3311189,0.898906,0.7903497,NULL,"brNDC");
//TLegend *leg = new TLegend(0.7582416,0.4211189,0.912,0.8043497,NULL,"brNDC");
TLegend *legE = new TLegend(0.51,0.675,0.81,0.855,NULL,"brNDC");
//leg-> SetNColumns(2);
legE->SetBorderSize(0);
legE->SetTextSize(0.04);
legE->SetTextFont(42);
legE->SetLineColor(1);
legE->SetLineStyle(1);
legE->SetLineWidth(2);
legE->SetFillColor(0);
legE->SetFillStyle(1001);
legE->SetHeader("Expected");
legE->AddEntry(gExp, "unpolarized","l");
legE->AddEntry(gExpR, "right-handed","l");
legE->AddEntry(gExpL, "left-handed","l");
TLegend *legO = new TLegend(0.175,0.675,0.50,0.855,NULL,"brNDC");
//legO-> SetNColumns(2);
legO->SetBorderSize(0);
legO->SetTextSize(0.04);
legO->SetTextFont(42);
legO->SetLineColor(1);
legO->SetLineStyle(1);
legO->SetLineWidth(2);
legO->SetFillColor(0);
legO->SetFillStyle(1001);
legO->SetHeader("Observed");
legO->AddEntry(gObs, "unpolarized","l");
legO->AddEntry(gObsR, "right-handed","l");
legO->AddEntry(gObsL, "left-handed","l");
TGraph* graphWhite = new TGraph(5);
graphWhite->SetName("white");
graphWhite->SetTitle("white");
graphWhite->SetFillColor(kWhite);
graphWhite->SetFillStyle(1001);
graphWhite->SetLineColor(kBlack);
graphWhite->SetLineStyle(1);
graphWhite->SetLineWidth(3);
graphWhite->SetPoint(0,150, 500);
graphWhite->SetPoint(1,950, 500);
graphWhite->SetPoint(2,950, 500*0.6666666667);
graphWhite->SetPoint(3,150, 500*0.6666666667);
graphWhite->SetPoint(4,150, 500);
Float_t diagX[4] = {175.+25.,175.+25.+5000,175.-25.+5000,175.-25.};
Float_t diagY[4] = {0,5000,5000,0};
TGraph *gdiagonal = new TGraph(4, diagX, diagY);
gdiagonal->SetName("MtopDiagonal");
gdiagonal->SetFillColor(kWhite);
//#gdiagonal->SetFillColor(18);
TLine* ldiagonal = new TLine(175,0.,650-25.,450);
//TLine* ldiagonal = new TLine(175.,25,175+500,500);
ldiagonal->SetLineColor(kGray);
ldiagonal->SetLineStyle(2);
TLatex* tdiagonal = new TLatex(400-2.5, 400-172.5,"m_{#tilde{t}} = m_{t} + m_{#tilde{#chi}_{1}^{0}}");
//tdiagonal->SetTextAngle(TMath::RadToDeg()*TMath::ATan(float(800)/float(500)));
tdiagonal->SetTextAngle(56.31);
tdiagonal->SetTextColor(kGray+2);
tdiagonal->SetTextAlign(11);
tdiagonal->SetTextSize(0.025);
TLine* l2 = new TLine(150,75,585,500);
l2->SetLineColor(kGray);
l2->SetLineStyle(2);
if(killlowdiag){
l2->SetX1(200); l2->SetY1(0); l2->SetX2(600); l2->SetY2(400);
}
TLatex *t2 = new TLatex(300, 300-72.5,"m_{#tilde{t}} = m_{W} + m_{#tilde{#chi}_{1}^{0}}");
//t2->SetTextAngle(TMath::RadToDeg()*TMath::ATan(float(800)/float(500)));
t2->SetTextAngle(56.31);
t2->SetTextColor(kGray+2);
t2->SetTextAlign(11);
t2->SetTextSize(0.025);
hSum->Draw("axis");
gExpR->Draw("c");
gExpL->Draw("c");
gExp->Draw("c");
gObsR->Draw("c");
gObsL->Draw("c");
gObs->Draw("c");
gdiagonal->Draw("FSAME");
ldiagonal->Draw("LSAME");
l2->Draw();
if(!killlowdiag) t2->Draw();
tdiagonal->Draw("SAME");
graphWhite->Draw("FSAME");
graphWhite->Draw("LSAME");
legE->Draw();
legO->Draw();
TLatex* textModelLabel= new TLatex(0.175,0.92,"pp #rightarrow #tilde{t} #tilde{t}*, #tilde{t} #rightarrow t #tilde{#chi}^{0}_{1} NLO+NLL exclusion");
//TLatex* textModelLabel= new TLatex(0.175,0.92,"pp #rightarrow #tilde{t} #tilde{t}*, #tilde{t} #rightarrow t #tilde{#chi}^{0}_{1}");
//TLatex* textModelLabel= new TLatex(0.175,0.92,"#tilde{#chi} ");
textModelLabel->SetNDC();
textModelLabel->SetTextAlign(13);
textModelLabel->SetTextFont(42);
textModelLabel->SetTextSize(0.042);
textModelLabel->Draw();
//final CMS style
TLatex *tLumi = new TLatex(0.95,0.944,"2.3 fb^{-1} (13 TeV)");
tLumi->SetNDC();
tLumi->SetTextAlign(31);
tLumi->SetTextFont(42);
tLumi->SetTextSize(0.042);
tLumi->SetLineWidth(2);
tLumi->Draw();
TLatex *tCMS = new TLatex(0.152,0.944,"CMS");
tCMS->SetNDC();
tCMS->SetTextAlign(11);
tCMS->SetTextFont(61);
tCMS->SetTextSize(0.0525);
tCMS->SetLineWidth(2);
tCMS->Draw();
TLatex *tPrel = new TLatex(0.265,0.944,"Preliminary");
tPrel->SetNDC();
tPrel->SetTextAlign(11);
tPrel->SetTextFont(52);
tPrel->SetTextSize(0.042);
tPrel->SetLineWidth(2);
tPrel->Draw();
c1->Modified();
c1->cd();
c1->Update();
c1->SetSelected(c1);
}