public double CalculateCodebookError()
{
int vectorCount = this.initialCluster.Size;
//empty the clusters of their current members
for (int c = 0; c < this.CodeSize; c++)
{
this.Clusters[c].ResetMembers();
}
double error = 0.0;
for (int v = 0; v < vectorCount; v++)
{
double[] euclidDist = new double[this.CodeSize];
for (int c = 0; c < this.CodeSize; c++)
{
euclidDist[c] = this.Clusters[c].DistanceFromCentroid(this.initialCluster.Vectors[v]);
}
int minID = DataTools.GetMinIndex(euclidDist);
error += euclidDist[minID];
this.Clusters[minID].Vectors.Add(this.initialCluster.Vectors[v]);
}
error /= vectorCount;
return(error);
}