private void addToNextGenForFollowUp(RunItem <PositionData, ActionData, CheckPointType> item)
{
//var category = PositionCategorizer.Categorize(item.Position);
var area = AreaGuide.PositionAreaId(item.Position.Data);
//item.PreSolution.CategoryPath.Add(category);
item.Position.CategoryPath.Add(area);
if (item.HasMoved && !Fingerprints.ContainsKey(item.Position.Data.Fingerprint) && !(Targets.All(t => t.ReachTarget(item.Position) || t.IsOptional) && CancelCriteria == CancelCriteria.TargetsReached) && !(CancelCriteria == CancelCriteria.MaxSteps && item.Position.Depth >= TargetOptCenterParams.MaxSearchDepth))
{
//item.Score = item.Position.Data.NextCheckPoint.Score(item.Position.Data);
item.PreSolution.Score = AreaGuide.Score(item.Position.Data) + random.NextDouble() * 0.00001;
var nextGen = CheckPoints.FirstOrDefault(ng => ng.CategoryNr == area);
if (nextGen == null)
{
nextGen = new LocalCheckPoint();
nextGen.CategoryNr = area;
CheckPoints.Add(nextGen);
}
//if (nextGen.Positions.All(rI => AreaGuide.CanOvercome(item.Position.Data, rI.Position.Data)))
{
nextGen.Positions.SortedInsert(item.PreSolution, TargetOptCenterParams.NextGenerationSize, (c) => c.Score);
Fingerprints.Add(item.Position.Data.Fingerprint, item);
}
}
else
{
}
}
public RunItem <PositionData, ActionData, CheckPointType> Breed(RunItem <PositionData, ActionData, CheckPointType> item2)
{
var weights = new double[Weights.Length];
for (int i = 0; i < weights.Length; i++)
{
var witem1 = GrundWelt.Program.Random.NextDouble();
weights[i] = witem1 * Weights[i] + (1 - witem1) * item2.Weights[i] * (1.0 + GrundWelt.Program.Random.NextDouble() * 0.2 - 0.1);
}
var child = new RunItem <PositionData, ActionData, CheckPointType>(null, OnTargetReached, ActionHandling, weights, MultiEvaluationOptions);
return(child);
}
public void Load()
{
try
{
foreach (var file in Directory.GetFiles(StoragePath))
{
using (var reader = new StreamReader(file))
{
var item = RunItem <PositionData, ActionData, CheckPointType> .Load(reader, DefaultActionHandling, MultiEvaluationOptions);
item.OnTargetReached = OnEndpositionDiscovered;
volatilePopulation.Add(item);
}
}
}
catch (Exception e)
{
Log.Post("error loading RunItems for Pool " + Id + ". - " + e.Message, LogCategory.Inconsistency);
}
}
internal static RunItem <PositionData, ActionData, CheckPointType> Load(StreamReader reader, ActionHandling <PositionData, ActionData> actionHandling, int multiEvaluationOptions)
{
var id = int.Parse(reader.ReadLine().Substring(4));
var gold = double.Parse(reader.ReadLine().Substring(6));
reader.ReadLine(); //weights
var line = "";
var weights = new List <double>();
while ((line = reader.ReadLine()).NotNullOrEmpty())
{
weights.Add(double.Parse(line));
}
var item = new RunItem <PositionData, ActionData, CheckPointType>(null, null, actionHandling, weights.ToArray(), multiEvaluationOptions);
item.Id = id;
item.Gold = gold;
return(item);
}
public static void AssignPreSolution <PositionData, ActionData, CheckpointData>(this RunItem <PositionData, ActionData, CheckpointData> champ, PreSolution <PositionData, ActionData, CheckpointData> solution)
where PositionData : BasePositionData <PositionData, ActionData, CheckpointData>, Cloneable <PositionData>, IHasFingerprint
where ActionData : BaseActionData <PositionData, ActionData, CheckpointData>
where CheckpointData : CheckPoint <PositionData>
{
solution.RunItemPath.Add(champ);
champ.PreSolutions.Add(solution);
}
