namespace Microsoft.ML.Probabilistic.Factors
{
    [FactorMethod(typeof(Factor), "Product", new[] { typeof(PositiveDefiniteMatrix), typeof(double) })]
    [FactorMethod(new[] { "Product", "b", "a" }, typeof(Factor), "Product", new[] { typeof(double), typeof(PositiveDefiniteMatrix) })]
    [Quality(QualityBand.Experimental)]
    public static class ProductWishartOp
    {
        [NotSupported("Variational Message Passing does not support a Product factor with fixed output and two random inputs.")]
        public static Gamma BAverageLogarithm(PositiveDefiniteMatrix Product, [Proper] Wishart A);
    }
}