10 #ifndef ROOT_Minuit2_MnPosDef 11 #define ROOT_Minuit2_MnPosDef 20 class MnMachinePrecision;
44 #endif // ROOT_Minuit2_MnPosDef This namespace contains pre-defined functions to be used in conjuction with TExecutor::Map and TExecu...
Force the covariance matrix to be positive defined by adding extra terms in the diagonal.
MinimumState operator()(const MinimumState &, const MnMachinePrecision &) const
determines the relative floating point arithmetic precision.
MinimumError keeps the inv.
MinimumState keeps the information (position, Gradient, 2nd deriv, etc) after one minimization step (...