br.otimizes.oplatool.core.jmetal4.util

Class MathUtils

java.lang.Object

br.otimizes.oplatool.core.jmetal4.util.MathUtils

public class MathUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
MathUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.Double	findMaxValue(java.util.List<java.lang.Double> numbers)
static java.lang.Double	findMinValue(java.util.List<java.lang.Double> numbers)
static double	mean(java.util.List<java.lang.Double> values)
static java.util.HashMap<java.lang.String,java.util.List<java.util.List<java.lang.Double>>>	normalize(java.util.HashMap<java.lang.String,java.util.List<java.util.List<java.lang.Double>>> listObjectivesValues, java.lang.String[] objectives)
static java.util.List<java.util.List<java.lang.Double>>	normalize(SolutionSet run)
static java.lang.Double	normalizeValue(java.lang.Double minValue, java.lang.Double maxValue, java.lang.Double objectiveValue)
static java.util.List<java.util.List<java.lang.Double>>	normalizeWithAllSolutions(SolutionSet resultFront)
static double	stDev(java.util.List<java.lang.Double> values)

Methods inherited from class java.lang.Object

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

Constructor Detail

MathUtils

public MathUtils()

Method Detail

normalize

public static java.util.HashMap<java.lang.String,java.util.List<java.util.List<java.lang.Double>>> normalize(java.util.HashMap<java.lang.String,java.util.List<java.util.List<java.lang.Double>>> listObjectivesValues,
                                                                                                             java.lang.String[] objectives)

normalize

public static java.util.List<java.util.List<java.lang.Double>> normalize(SolutionSet run)

normalizeWithAllSolutions

public static java.util.List<java.util.List<java.lang.Double>> normalizeWithAllSolutions(SolutionSet resultFront)

normalizeValue

public static java.lang.Double normalizeValue(java.lang.Double minValue,
                                              java.lang.Double maxValue,
                                              java.lang.Double objectiveValue)

findMaxValue

public static java.lang.Double findMaxValue(java.util.List<java.lang.Double> numbers)

findMinValue

public static java.lang.Double findMinValue(java.util.List<java.lang.Double> numbers)

mean

public static double mean(java.util.List<java.lang.Double> values)

stDev

public static double stDev(java.util.List<java.lang.Double> values)