Minuit2 ouput level

Hi all,

i'm using Minuit2 from ROOT (5.18.00 on linux) to do some fitting. Some of the fits fail and i get messages like

CombinedMinimumBuilder: migrad method fails, will try with simplex method first.
CombinedMinimumBuilder: both migrad and method fails also at 2nd attempt. CombinedMinimumBuilder: return simplex Minimum VariableMetricBuilder: matrix not pos.def. edm < 0

is there a way to sot munuit from telling me all that suff? I found one option to set the uotput level in ROOT itself (gErrorIgnoreLevel), but this does not work on the Minuit2 output.

I'm calling Muniut2 via

			FitFcn FCN(data_points);	// derived from ROOT::Minuit2::FCNBase
			MnUserParameters upar_rpc;
				upar_rpc.Add("a", 1 , .1);
			/** create minimizer */
			MnMinimize migrad_rpc(FCN, upar_rpc);
			/** ... and minimize */
			FunctionMinimum min_rpc = migrad_rpc();

Many Thanks!
	Bernhard

-- 
Bernhard Bittner
mailto:bernhard.bittner_at_cern.ch