//-------------------------------------------------------------------------
// each candidate gets evaluated here
//-------------------------------------------------------------------------
private float EvaluateCandidate(CandidateSolution <bool, ProblemState> candidate)
{
// test every possible situation and store the candidate's suggested action in the strategy object
Strategy strategy = StrategyFactory.GetStrategyForGP(candidate);
// then test that strategy and return the total money lost/made
var strategyTester = new StrategyTester(strategy, settings.TestSettings);
strategyTester.DealerUpcardRank = currentDealerUpcardRank;
return(strategyTester.GetStrategyScore(settings.TestSettings.NumHandsToPlay));
}
public override void BuildProgram(ProgramSettings settings, Action <string, CandidateSolution <bool, ProblemState> > callback)
{
this.settings = settings;
this.perGenerationCallback = callback;
//for (int upcardRank = 14; upcardRank > 1; upcardRank--)
foreach (var upcardRank in Card.ListOfRanks)
{
// skip K, Q, J
if (upcardRank == Card.Ranks.King || upcardRank == Card.Ranks.Queen || upcardRank == Card.Ranks.Jack)
{
continue;
}
Card dealerCard = new Card(upcardRank, Card.Suits.Diamonds);
solutions[dealerCard.Rank] = FindStrategyForUpcard(dealerCard);
SaveSolutionToDisk(dealerCard.Rank + "_upcard_solution.txt", solutions[dealerCard.Rank].ToString());
}
// convert the dictionary of GP solutions to a single strategy
FinalStrategy = StrategyFactory.GetStrategyForGP(solutions);
FinalStatus = "Generations needed to find: " + NumGenerationsNeeded;
}
public override Strategy GetStrategy()
{
var strategy = StrategyFactory.GetStrategyForGP(Solution);
return(strategy);
}
