private static void DeterminationOfEdgeWeights(ProductStructureInput inputParameters, ProductStructure productStructure, XRandom rng)
        {
            var logNormalDistribution = LogNormal.WithMeanVariance(inputParameters.MeanIncomingMaterialAmount,
                                                                   Math.Pow(inputParameters.StdDevIncomingMaterialAmount, 2), rng.GetRng());

            foreach (var edge in productStructure.Edges)
            {
                edge.Weight = logNormalDistribution.Sample();
            }
        }
 public static LogNormal fromMeanVariance(double mean, double variance)
 {
     return(LogNormal.WithMeanVariance(mean, variance));
 }