/// <summary>
/// Parses a Population element.
/// </summary>
/// <param name="element">The Population element.</param>
/// <returns>The parsed population metadata.</returns>
private static IPopulationMetadata ParsePopulation(XElement element)
{
var populationMetadata = new PopulationMetadata();
ParsePopulationAttributes(ref populationMetadata, element);
ParsePopulationChildren(ref populationMetadata, element);
return(populationMetadata);
}
/// <summary>
/// Parses the population children.
/// </summary>
/// <param name="populationMetadata">The population metadata.</param>
/// <param name="element">The population element.</param>
private static void ParsePopulationChildren(ref PopulationMetadata populationMetadata, XElement element)
{
foreach (var child in element.Elements())
{
switch (child.Name.LocalName)
{
case "SelectionAlgorithm":
populationMetadata.SelectionAlgorithm = ParseSelectionAlgorithm(child);
break;
case "TerminationConditions":
populationMetadata.AddTerminationCondition(ParseTerminationConditions(child));
break;
case "Chromosomes":
populationMetadata.AddChromosomeMetadata(ParseChromosomes(child));
break;
}
}
}
/// <summary>
/// Parses the population attributes.
/// </summary>
/// <param name="populationMetadata">The population metadata.</param>
/// <param name="element">The population element.</param>
private static void ParsePopulationAttributes(ref PopulationMetadata populationMetadata, XElement element)
{
foreach (var attribute in element.Attributes())
{
switch (attribute.Name.LocalName)
{
case "Size":
populationMetadata.Size = UInt32.Parse(attribute.Value);
break;
case "SurvivalRate":
populationMetadata.SurvivalRate = Double.Parse(attribute.Value);
break;
case "DistanceThreshold":
populationMetadata.DistanceThreshold = Double.Parse(attribute.Value);
break;
case "CooperativeCoevolution":
populationMetadata.CooperativeCoevolution = Boolean.Parse(attribute.Value);
break;
}
}
}
