private static List<NeuralLink> BuildExternalLinksExisting_Prune(List<NeuralLink> links, ContainerInput[] containers, ContainerInput toContainer)
{
List<NeuralLink> retVal = new List<NeuralLink>();
// Process each from container separately
foreach (var group in links.GroupBy(o => o.FromContainer))
{
ContainerInput fromContainer = containers.Where(o => o.Container == group.Key).First();
// Find the ratio that talks about this from container
var ratio = toContainer.ExternalRatios.Where(o => o.Item1 == fromContainer.ContainerType).FirstOrDefault();
if (ratio == null)
{
// Links aren't allowed between these types of containers
continue;
}
NeuralLink[] groupLinks = group.ToArray();
// Figure out how many links are supported
int maxCount = BuildExternalLinks_Count(ratio.Item2, fromContainer.Container.Neruons_All.Count(), toContainer.Container.Neruons_All.Count(), ratio.Item3);
if (groupLinks.Length <= maxCount)
{
// No need to prune, keep all of these
retVal.AddRange(groupLinks);
}
else
{
// Prune
var pruned = Prune(groupLinks.Select(o => o.Weight).ToArray(), maxCount); // get the largest weights, and normalize them
retVal.AddRange(pruned.Select(o => new NeuralLink(groupLinks[o.Item1].FromContainer, groupLinks[o.Item1].ToContainer, groupLinks[o.Item1].From, groupLinks[o.Item1].To, o.Item2, groupLinks[o.Item1].BrainChemicalModifiers))); // copy the referenced links, but use the altered weights
}
}
// Exit Function
return retVal;
}
/// <summary>
/// The containers may not be in the same place that the links think they are. So this method goes through all the container positions
/// that all the links point to, and figures out which containers are closest to those positions
/// </summary>
private static Dictionary<Point3D, ClosestExistingResult[]> BuildExternalLinksExisting_ContainerPoints(ContainerInput[] containers, int maxIntermediateLinks)
{
Dictionary<Point3D, ClosestExistingResult[]> retVal = new Dictionary<Point3D, ClosestExistingResult[]>(); // can't use SortedList, because point isn't sortable (probably doesn't have IComparable)
Point3D[] allPartPoints = containers.Select(o => o.Position).ToArray();
foreach (ContainerInput container in containers.Where(o => o.ExternalLinks != null && o.ExternalLinks.Length > 0))
{
// Get a unique list of referenced parts
foreach (var exist in container.ExternalLinks)
{
if (!retVal.ContainsKey(exist.FromContainerPosition))
{
retVal.Add(exist.FromContainerPosition, GetClosestExisting(exist.FromContainerPosition, allPartPoints, maxIntermediateLinks));
}
}
}
// Exit Function
return retVal;
}