{
gROOT->SetStyle("Plain");
Int_t nbin(14);



Double_t p[nbin]={.65,.75,.85,.95,1.05,1.15,1.25,1.35,1.45,1.55,1.65,1.75,1.85,1.95};
Double_t dp[nbin]={.05,.05,.05,.05,.05,.05,.05,.05,.05,.05,.05,.05,.05,.05};

Double_t n[nbin]={.093,.068,.058,.033,.023,.017,.013,.009,.004,.004,.003,.000,.001,.001};
Double_t dn[nbin]={.004,.004,.004,.003,.003,.003,.001,.001,.001,.001,.001,.001,.001,.001};

TFile *myFile = new TFile("generic.root","READ");
myFile->ls();
Float_t nBB=1.0/1000000.;

nBB/=(2.0*dp[0]);
TH1F *lmom=new TH1F((*mup)-(*mupDirect));

*lmom=(*lmom)*nBB;

TCanvas *myCanvas = new TCanvas("c","ssdcp",0,0,400,400);

TGraphErrors *gr1=new TGraphErrors(nbin,p,n,dp,dn);

gr1->SetMarkerStyle(21);
gr1->SetMarkerSize(0.6);

gr1->SetMaximum(0.16);
gr1->SetMinimum(0.0);
gr1->SetTitle("");

Float_t lm=myCanvas->GetLeftMargin();
Float_t bm=myCanvas->GetBottomMargin();
lm=lm*1.7;
bm=bm*1.5;
myCanvas->SetLeftMargin(lm);
myCanvas->SetBottomMargin(bm);


gr1->Draw("AP");
lmom->Draw("SAME");
TAxis *axisx=gr1->GetXaxis();
TAxis *axisy=gr1->GetYaxis();
axisx->SetLabelSize(0.05);
axisy->SetLabelSize(0.05);
axisx->SetTitleOffset(1.);
axisx->SetLimits(0.0,2.0);
axisx->SetNdivisions(6);
Float_t ts2=axisx->GetTitleSize();
ts2=1.5*ts2;
axisx->SetTitleSize(ts2);

axisx->SetTitle("Momentum (GeV/c)");

TLatex *myytit=new TLatex();
//axisy->SetTitle(myytit);

myytit->SetTextAngle(90);
Float_t ts=myytit->GetTextSize();
ts=1.1*ts;
myytit->SetTextSize(ts);

myytit->DrawLatex(-0.3,0.02,"1/#sigma_{#Upsilon(4S)} d#sigma/dp");

myCanvas->Print("lepcascade.eps");



}