25 using namespace RooFit ;
28 void rf206_treevistools()
38 RooRealVar sigma1(
"sigma1",
"width of gaussians",0.5) ;
39 RooRealVar sigma2(
"sigma2",
"width of gaussians",1) ;
44 RooRealVar sig1frac(
"sig1frac",
"fraction of component 1 in signal",0.8,0.,1.) ;
57 RooRealVar bkg1frac(
"bkg1frac",
"fraction of component 1 in background",0.2,0.,1.) ;
61 RooRealVar bkgfrac(
"bkgfrac",
"fraction of background",0.5,0.,1.) ;
72 model.printCompactTree(
"",
"rf206_asciitree.txt") ;
79 model.graphVizTree(
"rf206_model.dot") ;
RooRealVar represents a fundamental (non-derived) real valued object.
Chebychev polynomial p.d.f.
RooAbsMoment * mean(RooRealVar &obs)