Landis.Extension.BaseFire.Event.GetNeighbors C# (CSharp) Méthode

        private List<Site> GetNeighbors(Site   site,
                                        int    windDirection,
                                        double windSpeed)
        {
            if (windDirection > 7)
                windDirection = 7;
            double[] windProbs = 
            {
            (((4.0 - windSpeed)/8.0) * (1+windSpeed)), //Primary direction
            (((4.0 - windSpeed)/8.0) * (1+windSpeed)),
            (((4.0 - windSpeed)/8.0)),
            (((4.0 - windSpeed)/8.0) * (1-windSpeed)),
            (((4.0 - windSpeed)/8.0) * (1-windSpeed)), //Opposite of primary direction
            (((4.0 - windSpeed)/8.0) * (1-windSpeed)),
            (((4.0 - windSpeed)/8.0)),
            (((4.0 - windSpeed)/8.0) * (1+windSpeed)),
            };
            
            double windProb = 0.0;
            int index = 0;
            int success = 0;
            List<Site> neighbors = new List<Site>(9);
            foreach (RelativeLocation relativeLoc in neighborhood) 
            {
                Site neighbor = site.GetNeighbor(relativeLoc);

                if (index + windDirection > 7) 
                    windProb = windProbs[index + windDirection - 8];
                else 
                    windProb = windProbs[index + windDirection];
                if (neighbor != null
                    && PlugIn.ModelCore.NextDouble() < windProb)  
                {
                    neighbors.Add(neighbor);
                    success++;
                }
                index++;
            }
            //logger.Debug(string.Format("Successfully added {0} neighbors.", success));
            
            //Next, add the 9th neighbor, a neighbor one cell beyond the 
            //8 nearest neighbors.
            //array index 0 = north; 1 = northeast, 2 = east,...,8 = northwest
            int[] vertical  ={2,2,0,-2,-2,-2,0,2};
            int[] horizontal={0,2,2,2,0,-2,-2,-2};

            RelativeLocation relativeLoc9 = 
                new RelativeLocation(vertical[windDirection], horizontal[windDirection]);
            Site neighbor9 = site.GetNeighbor(relativeLoc9);
            // if (neighbor9 != null && Landis.Model.GenerateUniform() < windSpeed)
            if (neighbor9 != null && PlugIn.ModelCore.GenerateUniform() < windSpeed)
                neighbors.Add(neighbor9);
            return neighbors;
        }