namespace Microsoft.ML.Probabilistic.Factors
{
    [Buffers(new[] { "ArrayMean", "ArrayVariance" })]
    [FactorMethod(typeof(Collection), "GetItem<>", new[] { typeof(double), typeof(Vector), typeof(int) })]
    [Quality(QualityBand.Preview)]
    public static class VectorElementOp
    {
        [Fresh]
        public static PositiveDefiniteMatrix ArrayVariance([Proper] VectorGaussian array, PositiveDefiniteMatrix result);
    }
}