class DenseVectorSummarizer extends BaseVectorSummarizer {

    @Override
    public BaseVectorSummary toSummary() {
        DenseVectorSummary summary = new DenseVectorSummary();
        summary.count = count;
        summary.sum = sum;
        summary.squareSum = squareSum;
        summary.normL1 = normL1;
        summary.min = min;
        summary.max = max;

        return summary;
    }

      DenseVectorSummarizer();
    public  DenseVectorSummarizer(boolean calculateOuterProduction);

}