public IVector CalculateDistance(IVector vector, DistanceMetric distanceMetric)
{
if (_curr == null)
{
_curr = _centroid.Select(c => c.Current).ToArray();
}
if (distanceMetric == DistanceMetric.Cosine)
{
return(vector.CosineDistance(_curr, ref _clusterNorm));
}
else
{
return(vector.FindDistances(_curr, distanceMetric));
}
}
