29 w1->
factory(
"Poisson::px(x[150,0,500],sum::splusb(s[0,0,100],b[100,0,300]))");
30 w1->
factory(
"Poisson::py(y[100,0,500],prod::taub(tau[1.],b))");
31 w1->
factory(
"Uniform::prior_b(b)");
35 w1->
factory(
"PROJ::averagedModel(PROD::foo(px|b,py,prior_b),b)");
50 std::unique_ptr<RooAbsReal> cdf{w1->
pdf(
"averagedModel")->
createCdf(*w1->
var(
"x"))};
53 cout <<
"Hybrid p-value = " << cdf->getVal() << endl;
57 double Z_Bi = NumberCountingUtils::BinomialWithTauObsZ(150, 100, 1);
58 std::cout <<
"Z_Bi significance estimation: " << Z_Bi << std::endl;
RooFit::OwningPtr< RooAbsReal > createCdf(const RooArgSet &iset, const RooArgSet &nset=RooArgSet())
Create a cumulative distribution function of this p.d.f in terms of the observables listed in iset.
RooPlot * plotOn(RooPlot *frame, const RooCmdArg &arg1={}, const RooCmdArg &arg2={}, const RooCmdArg &arg3={}, const RooCmdArg &arg4={}, const RooCmdArg &arg5={}, const RooCmdArg &arg6={}, const RooCmdArg &arg7={}, const RooCmdArg &arg8={}, const RooCmdArg &arg9={}, const RooCmdArg &arg10={}) const override
Helper calling plotOn(RooPlot*, RooLinkedList&) const.
RooPlot * frame(const RooCmdArg &arg1, const RooCmdArg &arg2={}, const RooCmdArg &arg3={}, const RooCmdArg &arg4={}, const RooCmdArg &arg5={}, const RooCmdArg &arg6={}, const RooCmdArg &arg7={}, const RooCmdArg &arg8={}) const
Create a new RooPlot on the heap with a drawing frame initialized for this object,...
Plot frame and a container for graphics objects within that frame.
void Draw(Option_t *options=nullptr) override
Draw this plot and all of the elements it contains.
void setVal(double value) override
Set value of variable to 'value'.
Persistable container for RooFit projects.
RooAbsPdf * pdf(RooStringView name) const
Retrieve p.d.f (RooAbsPdf) with given name. A null pointer is returned if not found.
RooFactoryWSTool & factory()
Return instance to factory tool.
RooRealVar * var(RooStringView name) const
Retrieve real-valued variable (RooRealVar) with given name. A null pointer is returned if not found.
RooCmdArg LineColor(Color_t color)
The namespace RooFit contains mostly switches that change the behaviour of functions of PDFs (or othe...
Namespace for the RooStats classes.
double PValueToSignificance(double pvalue)
returns one-sided significance corresponding to a p-value