10 #ifndef ROOT_Minuit2_AnalyticalGradientCalculator 11 #define ROOT_Minuit2_AnalyticalGradientCalculator 20 class FCNGradientBase;
21 class MnUserTransformation;
49 #endif // ROOT_Minuit2_AnalyticalGradientCalculator Namespace for new ROOT classes and functions.
AnalyticalGradientCalculator(const FCNGradientBase &fcn, const MnUserTransformation &state)
Extension of the FCNBase for providing the analytical Gradient of the function.
~AnalyticalGradientCalculator()
virtual bool CheckGradient() const
const MnUserTransformation & fTransformation
virtual FunctionGradient operator()(const MinimumParameters &) const
const FCNGradientBase & fGradCalc
interface class for gradient calculators