private float Weight(List <int> actionIds)
{
var tempAccumulatedValues = new GenericVector(_npc.AccumulatedValues.Size);
tempAccumulatedValues.Sum(_npc.AccumulatedValues);
for (var i = 0; i < actionIds.Count; i++)
{
var action = Actions[actionIds[i]];
tempAccumulatedValues.Sum(action.PersonalityModifiers.ToGenericVector());
}
var angle = GenericVector.GetAngle(tempAccumulatedValues, _npc.PersonalityValuesGenericVector);
var weigth = 10 / (angle + 1);
return(weigth);
}
public void TestGenericVector()
{
var a = new GenericVector(4, 4);
var b = new GenericVector(6, 6);
Assert.Equal(GenericVector.Distance(a, b), Math.Sqrt(8.0));
var c = GenericVector.Sum(a, new GenericVector(6, 6));
var d = GenericVector.Sum(b, new GenericVector(4, 4));
Assert.Equal(GenericVector.Distance(c, d), 0);
}
private void RecalculateCentroids()
{
var newCentroids = new Dictionary <int, GenericVector>();
foreach (var centroid in newCentroids)
{
var cluster = _dataSet.Where(x => x.Cluster == centroid.Key);
var sum = new GenericVector(cluster.First().Vector.Size);
foreach (var clusterPoint in cluster)
{
sum = GenericVector.Sum(sum, clusterPoint.Vector);
}
newCentroids[centroid.Key] = GenericVector.Devide(sum, cluster.Count());
}
}
public void UpdateAccumulatedValues(int actionId)
{
AccumulatedValues.Sum(
CurrentNodesCollection[actionId].PersonalityModifiers.ToGenericVector());
}