26 using namespace RooFit ;
30 void rf207_comptools()
54 RooRealVar bkg1frac(
"bkg1frac",
"fraction of component 1 in background",0.2,0.,1.) ;
58 RooRealVar bkgfrac(
"bkgfrac",
"fraction of background",0.5,0.,1.) ;
84 RooArgSet* model_obs = model.getObservables(data) ;
85 model_obs->
Print(
"v") ;
92 RooArgSet* model_params = model.getParameters(
x) ;
93 model_params->
Print(
"v") ;
97 RooArgSet* model_params2 = model.getParameters(data) ;
98 model_params2->
Print() ;
105 RooArgSet* model_comps = model.getComponents() ;
106 model_comps->
Print(
"v") ;
115 RooRealVar sigma2(
"sigma2",
"width of gaussians",1) ;
119 RooRealVar sig1frac(
"sig1frac",
"fraction of component 1 in signal",0.8,0.,1.) ;
126 cust.replaceArg(sig,sigsum) ;
139 cust_clone->
Print(
"t") ;
virtual void Print(Option_t *options=0) const
Print TNamed name and title.
RooRealVar represents a fundamental (non-derived) real valued object.
virtual void Print(Option_t *options=0) const
This method must be overridden when a class wants to print itself.
RooDataSet is a container class to hold unbinned data.
RooAbsPdf is the abstract interface for all probability density functions The class provides hybrid a...
Chebychev polynomial p.d.f.
RooAbsMoment * mean(RooRealVar &obs)