Changed API: RooAbsPdf::fitTo() after 5.22

ROOT
1

Hi,

I am trying to revive the RooRarFit package, and it relies on what is apparently obsolete interface:

RooAbsPdf::fitTo(RooAbsData&, RooArgSet&, TString&)

I see that this interface was taken away after ROOT 5.22. In favor of

RooAbsPdf::fitTo(RooAbsData&, const RooLinkedList&)

Does anyone know how to convert to the new interface in some generic way? Something like

const RooLinkedList myHelperClass::getRooLinkedList(RooArgSet&, TString&);

?

Thanks!

P.S. What is especially annoying is that the new interface does build the damned RooArgSet inside anyway. Why or why not to allow user supply it directly?

2

Post questions about Roofit to the “Stats and Math Tolls” thread

Rene