public void PushRelabel_Smoke_Test()
{
var graph = new WeightedDiGraph <char, int>();
graph.AddVertex('S');
graph.AddVertex('A');
graph.AddVertex('B');
graph.AddVertex('C');
graph.AddVertex('D');
graph.AddVertex('T');
graph.AddEdge('S', 'A', 10);
graph.AddEdge('S', 'C', 10);
graph.AddEdge('A', 'B', 4);
graph.AddEdge('A', 'C', 2);
graph.AddEdge('A', 'D', 8);
graph.AddEdge('B', 'T', 10);
graph.AddEdge('C', 'D', 9);
graph.AddEdge('D', 'B', 6);
graph.AddEdge('D', 'T', 10);
var algo = new PushRelabelMaxFlow <char, int>(new PushRelabelOperators());
var result = algo.ComputeMaxFlow(graph, 'S', 'T');
Assert.AreEqual(result, 19);
}
public void PushRelabel_AdjacencyMatrixGraph_Smoke_Test()
{
var graph = new Advanced.Algorithms.DataStructures.Graph.AdjacencyMatrix.WeightedDiGraph <char, int>();
graph.AddVertex('S');
graph.AddVertex('A');
graph.AddVertex('B');
graph.AddVertex('C');
graph.AddVertex('D');
graph.AddVertex('T');
graph.AddEdge('S', 'A', 10);
graph.AddEdge('S', 'C', 10);
graph.AddEdge('A', 'B', 4);
graph.AddEdge('A', 'C', 2);
graph.AddEdge('A', 'D', 8);
graph.AddEdge('B', 'T', 10);
graph.AddEdge('C', 'D', 9);
graph.AddEdge('D', 'B', 6);
graph.AddEdge('D', 'T', 10);
var algorithm = new PushRelabelMaxFlow <char, int>(new PushRelabelOperators());
var result = algorithm.ComputeMaxFlow(graph, 'S', 'T');
Assert.AreEqual(result, 19);
}
