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10 #ifndef ROOT_Minuit2_InitialGradientCalculator
11 #define ROOT_Minuit2_InitialGradientCalculator
20 class MnUserTransformation;
21 class MnMachinePrecision;
44 unsigned int Ncycle()
const;
const MnUserTransformation & Trafo() const
Wrapper class to FCNBase interface used internally by Minuit.
Class to calculate an initial estimate of the gradient.
double StepTolerance() const
virtual FunctionGradient operator()(const MinimumParameters &) const
Sets the relative floating point (double) arithmetic precision.
double GradTolerance() const
const MnMachinePrecision & Precision() const
const MnFcn & Fcn() const
virtual ~InitialGradientCalculator()
const MnUserTransformation & fTransformation
unsigned int Ncycle() const
API class for defining three levels of strategies: low (0), medium (1), high (>=2); acts on: Migrad (...
const MnStrategy & Strategy() const
interface class for gradient calculators
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...
InitialGradientCalculator(const MnFcn &fcn, const MnUserTransformation &par, const MnStrategy &stra)
const MnStrategy & fStrategy