InfluenceMaximization.Graph.gadgetGraph C# (CSharp) Method

        public Graph gadgetGraph(List<double> sp)
        {
            Graph gg = new Graph (this.numV * 2);
            for (int u = 0; u < this.numV; ++u)
            {
                Node node = new Node (u + this.numV, sp [u]);
                gg.adj [u].Add (node);
                Node rNode = new Node (u, sp [u]);
                gg.rAdj [u + this.numV].Add (rNode);
            }

            for (int u = 0; u < this.numV; ++u)
            {
                foreach (Node node in this.adj[u])
                {
                    Node nnode = new Node (node.id + this.numV, node.pp);
                    gg.adj [u + this.numV].Add (nnode);
                    Node rnNode = new Node (u + this.numV, node.pp);
                    gg.rAdj [node.id + this.numV].Add (rnNode);
                }
            }

            return gg;
        }