29 class TestBasic204 :
public RooFitTestUnit
32 TestBasic204(
TFile* refFile,
Bool_t writeRef,
Int_t verbose) : RooFitTestUnit(
"Extended ML fit in sub range",refFile,writeRef,verbose) {} ;
42 RooRealVar mean(
"mean",
"mean of gaussians",5) ;
43 RooRealVar sigma1(
"sigma1",
"width of gaussians",0.5) ;
44 RooRealVar sigma2(
"sigma2",
"width of gaussians",1) ;
46 RooGaussian sig1(
"sig1",
"Signal component 1",
x,mean,sigma1) ;
47 RooGaussian sig2(
"sig2",
"Signal component 2",
x,mean,sigma2) ;
55 RooRealVar sig1frac(
"sig1frac",
"fraction of component 1 in signal",0.8,0.,1.) ;
63 x.setRange(
"signalRange",4,6) ;
66 RooRealVar nsig(
"nsig",
"number of signal events in signalRange",500,0.,10000) ;
67 RooRealVar nbkg(
"nbkg",
"number of background events in signalRange",500,0,10000) ;
68 RooExtendPdf esig(
"esig",
"extended signal p.d.f",sig,nsig,
"signalRange") ;
69 RooExtendPdf ebkg(
"ebkg",
"extended background p.d.f",bkg,nbkg,
"signalRange") ;
90 regResult(r,
"rf204_result") ;
RooAddPdf is an efficient implementation of a sum of PDFs of the form.
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format...
RooCmdArg Extended(Bool_t flag=kTRUE)
RooRealVar represents a fundamental (non-derived) real valued object.
RooDataSet is a container class to hold unbinned data.
RooCmdArg Save(Bool_t flag=kTRUE)
Chebychev polynomial p.d.f.