EnVisageOnline/Main/Source/Race/Race.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Iniphi.Calculations
{
    public class Race
    {
        private decimal C_OU = 1.25M;
       
        private Dictionary<int, RaceScore> RaceScores = new Dictionary<int, RaceScore>();
        public decimal SCORE2MAX { get; set; }
        public decimal SCORE1MAX { get; set; }
        public Race(decimal cou)
        {
            C_OU = cou;
           
        }
        public void resetCalcModule()
        {
            RaceScores = new Dictionary<int, RaceScore>();
        }
        public string[] dumpScores()
        {
            string[] scores = new string[RaceScores.Keys.Count+1];
            scores[0] = "Iteration,Score1,Score2,TotalScore,RawOver,RawUnder";
            int indx = 1;
            foreach (var s in RaceScores.Keys.OrderBy(x=>x))
            {
                scores[indx] = s.ToString()+","+ RaceScores[s].Score1.ToString() + "," + RaceScores[s].Score2.ToString() + ","  + RaceScores[s].TotalScore.ToString() + ","+ RaceScores[s].RawOver.ToString() + "," + RaceScores[s].RawUnder.ToString();
                indx++;
            }
            return scores;
        }
        public RaceScore GetBestMix()
        {
           decimal maxTotal = 0;
            if (SCORE2MAX <= 0m)
                SCORE2MAX = 100M;
            if (SCORE1MAX <= 0m)
                SCORE1MAX = 100M;
            var rt = new RaceScore();
            foreach (int weekOrd in RaceScores.Keys)
            {
                RaceScore r = RaceScores[weekOrd];
                if (r != null)
                {
                    if (weekOrd == 31)
                    {

                    }
                    r.Score1 =  1 - (r.Score1 / SCORE1MAX);
                    r.Score2 = (r.Score2 / SCORE2MAX);
                    r.TotalScore = ((r.Score1 *.66666m)+ (r.Score2*.33333m)) * 100;
                    if (r.TotalScore > maxTotal)
                    {
                        rt = r;
                        maxTotal = r.TotalScore;
                    }
                }
            }
            return rt;
        }
        //Mix  (key ==  week number, value= List of allocation totals for the week)
       
		// SA
		public void CalcIterationEx(List<decimal[]> Mix, int Iter, List<ProjectObj> projs)
		{
            try {
                decimal rawO = 0m;
                decimal rawU = 0m;
                decimal score = Score1Ex(Mix, ref rawO, ref rawU);
                decimal score2 = Score2Ex(projs);

                RaceScore s = new RaceScore() { Score1 = score, Score2 = score2, MixIteration = Iter, RawUnder=rawU, RawOver=rawO };
                RaceScores.Add(Iter, s);
               
            }
            catch(Exception dd)
            {

            }
		}
 
		// SA
		private decimal Score2Ex(List<ProjectObj> Projects)
		{
			decimal Score2 = 0;
			decimal S2_Proj = 0;
			foreach (var p in Projects)
			{
				S2_Proj = Decimal.Divide(p.probability ,p.priority) * Decimal.Divide(p.score , p.weekOrdinal);
                S2_Proj = S2_Proj * p.race2Multiple;
                Score2 = Score2 + S2_Proj;
			}
			return Score2;
		}
 
		private decimal Score1Ex(List<decimal[]> Mix, ref decimal rawO, ref decimal rawU)
		{
			decimal S1_PerWeek = 0;
			decimal S1 = 0;
            int max = Mix.FirstOrDefault().Length;
       
            for (int i = 0; i< max; i++) {
                List<decimal> perweek = new List<decimal>();
                foreach (var d in Mix)
                {
                    perweek.Add(d[i]);
                }
              

                S1_PerWeek = Score1PerWeekEx(perweek,ref rawO, ref rawU);
                S1 = S1 + S1_PerWeek;
            }
            return S1;
		}
        private decimal Score1PerWeekEx(List<decimal> AllocationTotals, ref decimal rawO, ref decimal rawU )
        {
            decimal O_Score = 0;
            decimal U_Score = 0;
            decimal Score1 = 0;
            foreach(var A in AllocationTotals)
            {
                
                if (A < 0)
                    O_Score = O_Score + A;
                else
                    U_Score = U_Score + A;
            }
            rawO += (0 - O_Score);
            rawU += U_Score;
            O_Score = 0 - O_Score;
            O_Score = C_OU * O_Score;
            Score1 = O_Score + U_Score;
            
            return Score1;
        }
 
    }
    public class ProjectObj
    {
        public int Position { get; set; }
        public Dictionary<int,Hashtable> ProjectAllocation { get; set; }
        public int probability { get; set; }
        public int priority { get; set; }
        public int score { get; set; }
        public int weekOrdinal { get; set; }
        public Guid Id { get; set; }
        public int Score { get; set; }
        public int StartPosition { get; set; }
        public int Duration { get; set; }
        public decimal race2Multiple { get; set; }
    }
    public class RaceScore
    {
        public decimal Score1 { get; set; }
        public decimal Score2 { get; set; }
        public decimal RawOver { get; set; }
        public decimal RawUnder { get; set; }
        public decimal TotalScore { get; set; }
        public int MixIteration { get; set; }

        public RaceScore clone()
        {
            return new RaceScore()
            {
                Score1 = this.Score1,
                Score2 = this.Score2,
                MixIteration = this.MixIteration,
                TotalScore = this.TotalScore,
                RawOver = this.RawOver,
                RawUnder = this.RawUnder
            };
        }
    }
}