Re: [ROOT] FUMILI C++ code

From: Stanislav Nesterov (Stanislav.Nesterov@cern.ch)
Date: Thu Apr 17 2003 - 13:10:07 MEST 

On Thu, 17 Apr 2003, Rene Brun wrote:

> >    And I'm afraid it will be very hard to include it in ROOT, because all
> > fitting classes requires minuit interface.
> 
> This is WRONG. The fitting classes use exclusively the TVirtualFitter
> interface, with the real implementation TFitter that calls TMinuit.
> One could imagine a simple implementation of TFitter using Fumili instead.
> 
> Rene Brun

    Hi Rene,
    Sorry - may be I was not very clear. I mean that you should provide 
COMMAND interface like Minuit has, not object interface. This means that 
TVirtualFitter::ExecuteCommand() is used, for example, by TH1::Fit() 
exclusively in Minuit way - not in Fumili (Fumili has no executecommand 
interface at all). 

			Best regards,
					Stanislav.

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