hep.aida.ref.optimizer.minuit
Class MinuitOptimizer

java.lang.Object
  |
  +--hep.aida.ref.optimizer.AbstractOptimizer
        |
        +--hep.aida.ref.optimizer.minuit.MinuitOptimizer

All Implemented Interfaces:

IOptimizer

public class MinuitOptimizer

extends AbstractOptimizer

Minuit implementation of IOptimizer

Author:

Tony Johnson, Victor Serbo, Max Turri

Field Summary

Fields inherited from class hep.aida.ref.optimizer.AbstractOptimizer

configuration, domainConstraint, function, result

Constructor Summary

MinuitOptimizer()
Creates a new instance of MinuitOptimizer

Method Summary

double[][]	calculateContour(String parName1, String parName2, int nPoints, double nSigmas)
protected MinuitCommands	commands()
void	minosAnalysis()
void	optimize() Perform the optimization.
void	reset() Reset the function, the domain of constraints and the internal configuration.
void	setFunction(hep.aida.IFunction function) Set the IFunction to be optimized.

Methods inherited from class hep.aida.ref.optimizer.AbstractOptimizer

configuration, listVariableSettings, resetVariableSettings, result, setConfiguration, setConstraints, variableSettings

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MinuitOptimizer

public MinuitOptimizer()

Creates a new instance of MinuitOptimizer

Method Detail

optimize

public void optimize()

Perform the optimization.

Specified by:

optimize in interface IOptimizer

Specified by:

optimize in class AbstractOptimizer

Returns:

true if the optimization was successfull, false otherwise.

minosAnalysis

public void minosAnalysis()

setFunction

public void setFunction(hep.aida.IFunction function)

Description copied from class: AbstractOptimizer

Set the IFunction to be optimized. When setting a function the current configuration is reset.

Specified by:

setFunction in interface IOptimizer

Overrides:

setFunction in class AbstractOptimizer

Returns:

true if the IFunction is set succesfully, false otherwise.

commands

protected MinuitCommands commands()

calculateContour

public double[][] calculateContour(String parName1,
                                   String parName2,
                                   int nPoints,
                                   double nSigmas)

reset

public void reset()

Description copied from class: AbstractOptimizer

Reset the function, the domain of constraints and the internal configuration.

Specified by:

reset in interface IOptimizer

Overrides:

reset in class AbstractOptimizer