Example usage for org.apache.commons.math3.genetics RandomKey inducedPermutation

Introduction

In this page you can find the example usage for org.apache.commons.math3.genetics RandomKey inducedPermutation.

Prototype

public static <S> List<Double> inducedPermutation(final List<S> originalData, final List<S> permutedData)
        throws DimensionMismatchException, MathIllegalArgumentException 

Source Link

Document

Generates a representation of a permutation corresponding to a permutation which yields permutedData when applied to originalData.

Usage

From source file:tmp.GACombGraphMoore.java

/**
 * Initializes a random population/*from w  w  w  . ja v a 2 s .  c  om*/
 */
private static ElitisticListPopulation randomPopulation(String... args) {
    List<Chromosome> popList = new ArrayList<Chromosome>();
    int i = 0;
    if (args != null && args.length > 0) {
        if (args.length == DIMENSION || ((args = args[0].split(",")) != null && args.length == DIMENSION)) {
            List<Integer> start = new ArrayList<>();
            for (String str : args) {
                start.add(Integer.parseInt(str.replaceAll("\\D", "").trim()));
            }
            System.out.println("Induced vector");
            System.out.println(start);
            Chromosome randChrom = new MinPermutations(RandomKey.inducedPermutation(sequence, start));
            System.out.println(randChrom);
            popList.add(randChrom);
            i++;
        }
    }
    for (; i < POPULATION_SIZE; i++) {
        Chromosome randChrom = new MinPermutations(RandomKey.randomPermutation(DIMENSION));
        popList.add(randChrom);
    }
    return new ElitisticListPopulation(popList, popList.size(), ELITISM_RATE);
}

---

From source file:tmp.GACombPermutation.java

/**
 * Initializes a random population//from   w  w w  .  jav  a  2 s  . co m
 */
private static ElitisticListPopulation randomPopulation(String... args) {
    List<Chromosome> popList = new ArrayList<Chromosome>();
    int i = 0;
    if (args != null && args.length > 0) {
        if (args.length == DIMENSION || ((args = args[0].split(",")) != null && args.length == DIMENSION)) {
            List<Integer> start = new ArrayList<>();
            for (String str : args) {
                start.add(Integer.parseInt(str.trim().replaceAll("\\D", "")));
            }
            Chromosome randChrom = new MinPermutations(RandomKey.inducedPermutation(sequence, start));
            popList.add(randChrom);
            i++;
        }
    }
    for (; i < POPULATION_SIZE; i++) {
        Chromosome randChrom = new MinPermutations(RandomKey.randomPermutation(DIMENSION));
        popList.add(randChrom);
    }
    return new ElitisticListPopulation(popList, popList.size(), ELITISM_RATE);
}

---