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10 #ifndef ROOT_Minuit2_FumiliMinimizer
11 #define ROOT_Minuit2_FumiliMinimizer
23 class MinimumSeedGenerator;
28 class GradientCalculator;
29 class MnUserParameterState;
30 class MnUserParameters;
31 class MnUserCovariance;
89 double toler = 0.1)
const;
92 unsigned int maxfcn = 0,
double toler = 0.1)
const;
97 unsigned int stra = 1,
unsigned int maxfcn = 0,
double toler = 0.1)
const
103 const std::vector<double> &err,
unsigned int stra = 1,
unsigned int maxfcn = 0,
104 double toler = 0.1)
const
110 const std::vector<double> &cov,
unsigned int stra = 1,
unsigned int maxfcn = 0,
111 double toler = 0.1)
const
117 const std::vector<double> &cov,
unsigned int stra = 1,
unsigned int maxfcn = 0,
118 double toler = 0.1)
const
124 unsigned int maxfcn = 0,
double toler = 0.1)
const
130 unsigned int maxfcn = 0,
double toler = 0.1)
const
136 const MnStrategy &stra,
unsigned int maxfcn = 0,
double toler = 0.1)
const
143 double toler = 0.1)
const
149 const MnStrategy &stra,
unsigned int maxfcn,
double toler)
const
const FumiliBuilder & Builder() const
Accessor to the Minimum builder of the minimizer.
virtual FunctionMinimum Minimize(const FCNGradientBase &fcn, const std::vector< double > &par, const std::vector< double > &err, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const
virtual FunctionMinimum Minimize(const FCNBase &fcn, const std::vector< double > &par, const std::vector< double > &err, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const
Wrapper class to FCNBase interface used internally by Minuit.
virtual FunctionMinimum Minimize(const FCNGradientBase &fcn, const std::vector< double > &par, unsigned int nrow, const std::vector< double > &cov, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const
MnSeedGenerator fMinSeedGen
Interface (abstract class) defining the function to be minimized, which has to be implemented by the ...
FunctionMinimum Minimize(const FCNBase &, const MnUserParameterState &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const
FumiliBuilder fMinBuilder
virtual FunctionMinimum Minimize(const FCNGradientBase &fcn, const MnUserParameters &par, const MnStrategy &stra, unsigned int maxfcn=0, double toler=0.1) const
Class containing the covariance matrix data represented as a vector of size n*(n+1)/2 Used to hide in...
virtual FunctionMinimum Minimize(const FCNBase &fcn, const MnUserParameters &par, const MnUserCovariance &cov, const MnStrategy &stra, unsigned int maxfcn=0, double toler=0.1) const
FumiliBuilder & Builder()
concrete implementation of the MinimumSeedGenerator interface; used within ModularFunctionMinimizer;
FumiliMinimizer()
Constructor initializing the FumiliMinimizer by instantiatiating the SeedGenerator and MinimumBuilder...
API class for the user interaction with the parameters; serves as input to the minimizer as well as o...
Builds the FunctionMinimum using the Fumili method.
virtual FunctionMinimum Minimize(const MnFcn &mfcn, const GradientCalculator &gc, const MinimumSeed &seed, const MnStrategy &stra, unsigned int maxfcn, double toler) const
Base common class providing the API for all the minimizer Various Minimize methods are provided varyi...
virtual FunctionMinimum Minimize(const FCNGradientBase &fcn, const MnUserParameters &par, const MnUserCovariance &cov, const MnStrategy &stra, unsigned int maxfcn=0, double toler=0.1) const
virtual FunctionMinimum Minimize(const FCNBase &fcn, const MnUserParameters &par, const MnStrategy &stra, unsigned int maxfcn=0, double toler=0.1) const
class holding the full result of the minimization; both internal and external (MnUserParameterState) ...
Extension of the FCNBase for providing the analytical Gradient of the function.
class which holds the external user and/or internal Minuit representation of the parameters and error...
API class for defining three levels of strategies: low (0), medium (1), high (>=2); acts on: Migrad (...
const MinimumSeedGenerator & SeedGenerator() const
Accessor to the seed generator of the minimizer.
base class for seed generators (starting values); the seed generator prepares initial starting values...
virtual FunctionMinimum Minimize(const FCNBase &fcn, const std::vector< double > &par, unsigned int nrow, const std::vector< double > &cov, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) 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...
Instantiates the seed generator and Minimum builder for the Fumili minimization method.
MinimumSeed contains the starting values for the minimization produced by the SeedGenerator.
virtual FunctionMinimum Minimize(const FCNBase &, const std::vector< double > &, const std::vector< double > &, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const