10 #ifndef ROOT_Minuit2_MnMigrad
11 #define ROOT_Minuit2_MnMigrad
93 #endif // ROOT_Minuit2_MnMigrad
API class for minimization using Variable Metric technology ("MIGRAD"); allows for user interaction: ...
virtual const FCNBase & Fcnbase() const
Namespace for new ROOT classes and functions.
VariableMetricMinimizer fMinimizer
MnMigrad(const MnMigrad &migr)
MnMigrad(const FCNBase &fcn, const std::vector< double > &par, const MnUserCovariance &cov, unsigned int stra=1)
construct from FCNBase + std::vector for parameters and MnUserCovariance
MnMigrad(const FCNGradientBase &fcn, const std::vector< double > &par, const MnUserCovariance &cov, unsigned int stra=1)
construct from FCNGradientBase + std::vector for parameters and MnUserCovariance
Extension of the FCNBase for providing the analytical Gradient of the function.
const MnUserParameterState & State() const
MnMigrad(const FCNBase &fcn, const MnUserParameters &par, const MnUserCovariance &cov, unsigned int stra=1)
construct from FCNBase + MnUserParameters + MnUserCovariance
Interface (abstract class) defining the function to be minimized, which has to be implemented by the ...
MnMigrad(const FCNBase &fcn, const std::vector< double > &par, const std::vector< double > &err, unsigned int stra=1)
construct from FCNBase + std::vector for parameters and errors
MnMigrad(const FCNGradientBase &fcn, const std::vector< double > &par, unsigned int nrow, const std::vector< double > &cov, unsigned int stra=1)
construct from FCNGradientBase + std::vector for parameters and covariance
class which holds the external user and/or internal Minuit representation of the parameters and error...
Instantiates the SeedGenerator and MinimumBuilder for Variable Metric Minimization method...
API class for the user interaction with the parameters; serves as input to the minimizer as well as o...
MnMigrad(const FCNGradientBase &fcn, const MnUserParameters &par, unsigned int stra=1)
construct from FCNGradientBase + MnUserParameters
MnMigrad & operator=(const MnMigrad &)
unsigned int NumOfCalls() const
application interface class for minimizers (migrad, simplex, Minimize, Scan) User normally instantiat...
MnMigrad(const FCNBase &fcn, const MnUserParameters &par, unsigned int stra=1)
construct from FCNBase + MnUserParameters
MnMigrad(const FCNBase &fcn, const std::vector< double > &par, unsigned int nrow, const std::vector< double > &cov, unsigned int stra=1)
construct from FCNBase + std::vector for parameters and covariance
MnMigrad(const FCNGradientBase &fcn, const MnUserParameters &par, const MnUserCovariance &cov, unsigned int stra=1)
construct from FCNGradientBase + MnUserParameters + MnUserCovariance
const ModularFunctionMinimizer & Minimizer() const
MnMigrad(const FCNGradientBase &fcn, const MnUserParameterState &par, const MnStrategy &str)
construct from FCNGradientBase + MnUserParameterState + MnStrategy
API class for defining three levels of strategies: low (0), medium (1), high (>=2); acts on: Migrad (...
Base common class providing the API for all the minimizer Various Minimize methods are provided varyi...
MnMigrad(const FCNGradientBase &fcn, const std::vector< double > &par, const std::vector< double > &err, unsigned int stra=1)
construct from FCNGradientBase + std::vector for parameters and errors
MnMigrad(const FCNBase &fcn, const MnUserParameterState &par, const MnStrategy &str)
construct from FCNBase + MnUserParameterState + MnStrategy
const MnStrategy & Strategy() const
Class containing the covariance matrix data represented as a vector of size n*(n+1)/2 Used to hide in...