Problem sa punjenjem liste elementima

Code:

 private WeightsCollection myWeights;
 private List<WeightsCollection> weightsHistory;

 public List<double> CalculateResult(int noOfCicles)
        {
            List<double> result = new List<double>();

            double y;
            List<double> rowValues = myData.GetRandomRow(out y);
            weightsHistory.Clear();
            for (int i = 0; i < noOfCicles; i++)
            {
                double hw = CalculateHw(CalculateZ(myWeights, rowValues));
                rowValues = myData.GetRandomRow(out y);
                myWeights.UpdateWeights(rowValues,hw,y,alpha);
                weightsHistory.Add(new WeightsCollection(myWeights));
            //    Debug.WriteLine(i .ToString() + ". myWeights = " + myWeights.Weights[0].ToString() + " => " + weightsHistory[i].Weights[0].ToString());
            }

            result = myWeights.Weights;

            return result;
        }

Code:

public class WeightsCollection
    {
        private List<double> weights;

        public List<double> Weights
        {
            get { return weights; }
        }
        public WeightsCollection(WeightsCollection copyWeights)
        {
            weights = copyWeights.weights;
        }

        public void UpdateWeights(List <double> inX, double hw, double y, double alpha)
        {
              // neka kalkulacija koja menja vrednosti weights
        }
}

Code:

weightsHistory.Add(myWeights);

Code:

public WeightsCollection(WeightsCollection copyWeights)
{
    weights = new List<double>(copyWeights.weights);
}