Access TMinuit pointer from TVirtualFitter

ROOT
1

Hello,
is there a way to get a pointer to the TMinuit object called when one uses a TVirtualFitter ?
Something like:
inline TMinuit * TFitter::GetTMinuitObj() { return fMinuit; }
I am not using CINT, so I guess I can not just use gMinuit.
Thank you,
Jean-Marc

2

You can use gMinuit (you must include TMinuit.h).
You can slo get a pointer to the current fitter via
TVirtualFitter::Fitter()

Rene

3

I am still confused, I am using:
TVirtualFitter *MygMinuit = TVirtualFitter::Fitter(0, NPars);
MygMinuit->SetFCN(fcn);
MygMinuit->SetParameter(Num,Name,Param0,Pas,Min,Max);
…
When I use TVirtualFitter::Fitter, since the fitter doesn’t exist, I get in return a TVirtualFitter.
I would like now a pointer to the TMinuit object created when the default TFitter was created.

4

[quote]I would like now a pointer to the TMinuit object created when the default TFitter was created.
[/quote]
You can use gMinuit (you must include TMinuit.h).