population.cs

Computational Intelligence IRIS dataset Classification

using System;
using System.Collections.Generic;
using System.Text;

namespace CIProject
{
    public class Population
    {
        public Population(int size)
        {
            populationCount = size;
            population = new Chromosome[populationCount];
            chromosomeFitness = new double[populationCount];
            for (int i = 0; i < populationCount; i++)
            {
                chromosomeFitness[i] = 0.0;
            }
        }

        public Chromosome this[int index]
        {
            set
            {
                population[index] = value;
            }
            get
            {
                return population[index];
            }
        }

        public void SetFitness(int index, double f)
        {
            chromosomeFitness[index] = f;
        }

        public double GetFitness(int index)
        {
            return chromosomeFitness[index];
        }

        public void Sort(int index, int size)
        {
            Double tempF = 0.0;
            Chromosome tempC = null;
            for (int i = index; i < size; i++)
            {
                for (int j = index; j < (size - 1); j++)
                {
                    if (chromosomeFitness[j] < chromosomeFitness[j + 1])
                    {
                        tempF = chromosomeFitness[j];
                        chromosomeFitness[j] = chromosomeFitness[j + 1];
                        chromosomeFitness[j + 1] = tempF;

                        tempC = population[j];
                        population[j] = population[j + 1];
                        population[j + 1] = tempC;
                    }
                }
            }
        }

        public int Length
        {
            get
            {
                return populationCount;
            }
        }

        private int populationCount;
        private Chromosome[] population;
        private Double[] chromosomeFitness;
    }
}