hep.dataforge.MINUIT

Class MnMigrad

MnApplication

hep.dataforge.MINUIT.MnMigrad

public class MnMigrad
extends MnApplication

MnMigrad provides minimization of the function by the method of MIGRAD, the most efficient and complete single method, recommended for general functions, and the functionality for parameters interaction. It also retains the result from the last minimization in case the user may want to do subsequent minimization steps with parameter interactions in between the minimization requests. The minimization produces as a by-product the error matrix of the parameters, which is usually reliable unless warning messages are produced.

Constructor Summary

Constructors

Constructor and Description
MnMigrad() construct from MultiFunction + double[] for parameters and errors with default strategy
MnMigrad() construct from MultiFunction + double[] for parameters and errors
MnMigrad() construct from MultiFunction + double[] for parameters and MnUserCovariance with default strategy
MnMigrad() construct from MultiFunction + double[] for parameters and MnUserCovariance
MnMigrad() construct from MultiFunction + MnUserParameters with default strategy
MnMigrad() construct from MultiFunction + MnUserParameters
MnMigrad() construct from MultiFunction + MnUserParameters + MnUserCovariance with default strategy
MnMigrad() construct from MultiFunction + MnUserParameters + MnUserCovariance
MnMigrad() construct from MultiFunction + MnUserParameterState + MnStrategy

Method Summary

Methods inherited from class hep.dataforge.MINUIT.MnApplication

MultiFunction, add, add, add, checkAnalyticalDerivatives, covariance, error, error, errorDef, errors, fix, fix, index, minimize, minimize, minimize, name, numOfCalls, parameters, params, precision, release, release, removeLimits, removeLimits, setCheckAnalyticalDerivatives, setError, setError, setErrorDef, setLimits, setLimits, setPrecision, setUseAnalyticalDerivatives, setValue, setValue, state, strategy, useAnalyticalDerivaties, value, value, variableParameters

Constructor Detail

MnMigrad

public MnMigrad()

construct from MultiFunction + double[] for parameters and errors with default strategy

MnMigrad

public MnMigrad()

construct from MultiFunction + double[] for parameters and errors

MnMigrad

public MnMigrad()

construct from MultiFunction + double[] for parameters and MnUserCovariance with default strategy

MnMigrad

public MnMigrad()

construct from MultiFunction + double[] for parameters and MnUserCovariance

MnMigrad

public MnMigrad()

construct from MultiFunction + MnUserParameters with default strategy

MnMigrad

public MnMigrad()

construct from MultiFunction + MnUserParameters

MnMigrad

public MnMigrad()

construct from MultiFunction + MnUserParameters + MnUserCovariance with default strategy

MnMigrad

public MnMigrad()

construct from MultiFunction + MnUserParameters + MnUserCovariance

MnMigrad

public MnMigrad()

construct from MultiFunction + MnUserParameterState + MnStrategy