10#ifndef ROOT_Minuit2_MnHesse
11#define ROOT_Minuit2_MnHesse
24class MnUserParameterState;
25class MnUserParameters;
26class MnUserCovariance;
27class MnUserTransformation;
29class MnMachinePrecision;
Interface (abstract class) defining the function to be minimized, which has to be implemented by the ...
class holding the full result of the minimization; both internal and external (MnUserParameterState) ...
MinimumState keeps the information (position, Gradient, 2nd deriv, etc) after one minimization step (...
Wrapper class to FCNBase interface used internally by Minuit.
API class for calculating the numerical covariance matrix (== 2x Inverse Hessian == 2x Inverse 2nd de...
MnHesse(const MnStrategy &stra)
conctructor with specific strategy
MnHesse()
default constructor with default strategy
unsigned int Ncycles() const
forward interface of MnStrategy
MnUserParameterState operator()(const FCNBase &, const std::vector< double > &, const std::vector< double > &, unsigned int maxcalls=0) const
low-level API
MnHesse(unsigned int stra)
constructor with user-defined strategy level
API class for defining three levels of strategies: low (0), medium (1), high (>=2); acts on: Migrad (...
double HessianG2Tolerance() const
double HessianStepTolerance() const
unsigned int HessianNCycles() const
Class containing the covariance matrix data represented as a vector of size n*(n+1)/2 Used to hide in...
class which holds the external user and/or internal Minuit representation of the parameters and error...
API class for the user interaction with the parameters; serves as input to the minimizer as well as o...
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...