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Minuit message for invalid minimisation

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Antonin Portelli 2014-04-03 10:04:59 +02:00
parent 0ae8adc013
commit 5787cf0544
1 changed files with 4 additions and 0 deletions
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4
lib/MinuitMinimizer.cpp
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@ -96,6 +96,10 @@ const DVec & MinuitMinimizer::operator()(const DoubleFunction &f)
MnMigrad migrad2(minuitF, parameters, 2); MnMigrad migrad2(minuitF, parameters, 2);
min = migrad2(); min = migrad2();
if (!min.IsValid())
{
LATAN_WARNING("MINUIT library reported that minimization result is not valid");
}
for (unsigned int i = 0; i < x.size(); ++i) for (unsigned int i = 0; i < x.size(); ++i)
{ {
x(i) = min.UserParameters().Value(i); x(i) = min.UserParameters().Value(i);