private static void AssertMinimumSpanningTree <TVertex, TEdge>(
            [NotNull] IUndirectedGraph <TVertex, TEdge> graph,
            [NotNull] IMinimumSpanningTreeAlgorithm <TVertex, TEdge> algorithm)
            where TEdge : IEdge <TVertex>
        {
            var edgeRecorder = new EdgeRecorderObserver <TVertex, TEdge>();

            using (edgeRecorder.Attach(algorithm))
                algorithm.Compute();

            AssertSpanningTree(graph, edgeRecorder.Edges);
        }
        private static void AssertMinimumSpanningTree<TVertex, TEdge>(
            IUndirectedGraph<TVertex, TEdge> g, 
            IMinimumSpanningTreeAlgorithm<TVertex, TEdge> algorithm) 
            where TEdge : IEdge<TVertex>
        {
            var edgeRecorder = new EdgeRecorderObserver<TVertex, TEdge>();
            using (edgeRecorder.Attach(algorithm))
                algorithm.Compute();

            TestConsole.WriteLine("tree cost: {0}", edgeRecorder.Edges.Count);
            AssertSpanningTree<TVertex, TEdge>(g, edgeRecorder.Edges);
        }
Example #3
0
        /// <summary>
        /// Collect edges
        /// ToDo Change To Prim.Compute() or Kruskal.Compute() look at AssertMinimumSpanningTree<TVertex, TEdge>(g, prim, ref resultEdges);
        /// </summary>
        /// <typeparam name="TVertex"></typeparam>
        /// <typeparam name="TEdge"></typeparam>
        /// <param name="g"></param>
        /// <param name="algorithm"></param>
        /// <param name="resultEdges"></param>
        private static void AssertMinimumSpanningTree <TVertex, TEdge>(IUndirectedGraph <TVertex, TEdge> g, IMinimumSpanningTreeAlgorithm <TVertex, TEdge> algorithm, ref int[][] resultEdges) where TEdge : IEdge <TVertex>
        {
            EdgeRecorderObserver <TVertex, TEdge> edgeRecorder = new EdgeRecorderObserver <TVertex, TEdge>();

            using (edgeRecorder.Attach(algorithm))
                algorithm.Compute();

            resultEdges = new int[edgeRecorder.Edges.Count][];
            for (int i = 0; i < edgeRecorder.Edges.Count; i++)
            {
                resultEdges[i] = new int[] { Convert.ToInt32(edgeRecorder.Edges[i].Source), Convert.ToInt32(edgeRecorder.Edges[i].Target) }
            }
            ;
        }
    }