population.cs

c#编写

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

namespace GA_RPS.GAKernel
{
    class Population
    {
        private int popsize;

        private int[] gaArray;

        public int[] GaArray
        {
            get { return gaArray; }
            set { gaArray = value; }
        }
        private int[] playerArray;

        public int[] PlayerArray
        {
            get { return playerArray; }
        }

        private bool[] victory;

        private int fitness = 0;

        public int Fitness
        {
            get { return fitness; }
        }
        private int pointer = 0;

        public Population()
        {
            this.popsize = GAControl.POP_SIZE;
            gaArray = new int[popsize];
            playerArray = new int[popsize];
            victory = new bool[popsize];
        }

        public bool addMember(int ga, int player)
        {
            if (!isFull())
            {
                gaArray[pointer] = ga;
                playerArray[pointer] = player;
                victory[pointer] = isWin(this.gaArray[pointer], this.playerArray[pointer]);
                if (victory[pointer]) fitness++;
                pointer++;
                return true;
            }
            else
            {
                return false;
            }
        }

        public static bool isWin(int ga, int player)
        {
            switch (ga)
            {
                case GAControl.ROCK : switch( player)
                {
                    case GAControl.ROCK : return false;
                    case GAControl.PAPER: return false;
                    default: return true;
                }
                case GAControl.PAPER: switch (player)
                {
                    case GAControl.ROCK: return true;
                    case GAControl.PAPER: return false;
                    default: return false;
                }
                default : switch (player)
                {
                    case GAControl.ROCK: return false;
                    case GAControl.PAPER: return true;
                    default: return false;
                }
            }
        }

        public bool isFull()
        {
            if (pointer == popsize)
                return true;
            else return false;
        }

        public String showHand(int hand)
        {
            if (hand == GAControl.ROCK)
                return "rock";
            else if (hand == GAControl.PAPER)
                return "paper";
            else
                return "scissor";
        }

    }
}