hep.aida.ref.optimizer.jminuit

Class JMinuitOptimizer

java.lang.Object

hep.aida.ref.optimizer.AbstractOptimizer

hep.aida.ref.optimizer.jminuit.JMinuitOptimizer

All Implemented Interfaces:

IOptimizer

public class JMinuitOptimizer
extends AbstractOptimizer

JMinuit implementation of IOptimizer

Constructor Summary

Constructors

Constructor and Description
JMinuitOptimizer()

Method Summary

Modifier and Type	Method and Description
boolean	acceptsConstraints() Check if this IOptimizer accept constraints.
double[][]	calculateContour(java.lang.String par1, java.lang.String par2, int npts, double nSigmas) Calculate the contour for two given parameters.
boolean	canCalculateContours() Check if this IOptimizer can calculate contours.
void	optimize() Perform the optimization.
void	reset() Reset the function, the domain of constraints and the internal configuration.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JMinuitOptimizer

public JMinuitOptimizer()

Method Detail

optimize

public void optimize()

Description copied from class: AbstractOptimizer

Perform the optimization.

Specified by:

optimize in interface IOptimizer

Specified by:

optimize in class AbstractOptimizer

acceptsConstraints

public boolean acceptsConstraints()

Description copied from interface: IOptimizer

Check if this IOptimizer accept constraints.

Specified by:

acceptsConstraints in interface IOptimizer

Overrides:

acceptsConstraints in class AbstractOptimizer

Returns:

true if the IOptimizer accepts contraints. false otherwise.

canCalculateContours

public boolean canCalculateContours()

Description copied from interface: IOptimizer

Check if this IOptimizer can calculate contours.

Specified by:

canCalculateContours in interface IOptimizer

Overrides:

canCalculateContours in class AbstractOptimizer

Returns:

true if the IOptimizer can calculate contours. false otherwise.

calculateContour

public double[][] calculateContour(java.lang.String par1,
                                   java.lang.String par2,
                                   int npts,
                                   double nSigmas)

Description copied from interface: IOptimizer

Calculate the contour for two given parameters. The number of points and the number of sigmas can also be specified.

Specified by:

calculateContour in interface IOptimizer

Overrides:

calculateContour in class AbstractOptimizer

Parameters:

par1 - The name of the first parameter.

par2 - The name of the second parameter.

npts - The number of points on the contour.

nSigmas - The number of sigmas for this contour.

Returns:

A double array of dimension [2][npts]. For each point on the contour the value of (par1,par2) is returned.

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