static void TestShortestPath()
{
Console.WriteLine();
UGraphMatrix <string> uGraph = new UGraphMatrix <string>();
uGraph.AddVertex("A");
uGraph.AddVertex("B");
uGraph.AddVertex("C");
uGraph.AddVertex("D");
uGraph.AddVertex("E");
uGraph.AddVertex("F");
uGraph.AddVertex("G");
uGraph.AddVertex("H");
uGraph.AddEdge("A", "F", 10);
uGraph.AddEdge("A", "B", 28);
uGraph.AddEdge("B", "H", 13);
uGraph.AddEdge("F", "E", 25);
uGraph.AddEdge("B", "G", 14);
uGraph.AddEdge("B", "C", 16);
uGraph.AddEdge("E", "G", 24);
uGraph.AddEdge("E", "D", 22);
uGraph.AddEdge("G", "D", 18);
uGraph.AddEdge("D", "C", 12);
UGraphMatrix <string> shortestPath = (UGraphMatrix <string>)uGraph.ShortestWeightedPath("A", "D");
Console.WriteLine(shortestPath);
}
static void TestTraversals()
{
UGraphMatrix <string> uGraph = new UGraphMatrix <string>();
uGraph.AddVertex("PA");
uGraph.AddVertex("Saskatoon");
uGraph.AddVertex("Regina");
uGraph.AddVertex("Weyburn");
uGraph.AddVertex("Estevan");
uGraph.AddVertex("MJ");
uGraph.AddVertex("Yorkton");
uGraph.AddVertex("Swift");
uGraph.AddEdge("PA", "Saskatoon", 141);
uGraph.AddEdge("Saskatoon", "MJ", 220);
uGraph.AddEdge("Saskatoon", "Yorkton", 328);
uGraph.AddEdge("Yorkton", "Regina", 187);
uGraph.AddEdge("Swift", "MJ", 190);
uGraph.AddEdge("MJ", "Regina", 72);
uGraph.AddEdge("Regina", "Weyburn", 115);
uGraph.AddEdge("Weyburn", "Estevan", 86);
//Console.WriteLine(uGraph);
uGraph.DepthFirstTraversal("Saskatoon", processData);
}
static void TestUndirectedGraph()
{
UGraphMatrix <string> dGraph = new UGraphMatrix <string>();
dGraph.AddVertex("Saskatoon");
dGraph.AddVertex("Moose Jaw");
dGraph.AddVertex("Regina ");
dGraph.AddEdge("Saskatoon", "Moose Jaw", 255);
dGraph.AddEdge("Saskatoon", "Regina ", 250);
dGraph.AddEdge("Regina ", "Moose Jaw", 70);
Console.WriteLine(dGraph);
}
static void AddData(UGraphMatrix <string> g)
{
g.AddVertex("SA");
g.AddVertex("PA");
g.AddVertex("Reg");
g.AddVertex("MJ");
g.AddVertex("Wyn");
g.AddVertex("Yk");
g.AddVertex("SC");
g.AddVertex("Wey");
g.AddEdge("SA", "PA", 140);
g.AddEdge("SA", "Reg", 250);
g.AddEdge("SA", "SC", 300);
g.AddEdge("MJ", "Reg", 72);
g.AddEdge("MJ", "SC", 200);
g.AddEdge("SA", "Wyn", 189);
g.AddEdge("Wyn", "Yk", 140);
g.AddEdge("Reg", "Yk", 190);
g.AddEdge("Wey", "Reg", 116);
}
static void TestShortestWeightedPath()
{
UGraphMatrix <string> uGraph = new UGraphMatrix <string>();
uGraph.AddVertex("Prince Albert");
uGraph.AddVertex("Saskatoon");
uGraph.AddVertex("Yorkton");
uGraph.AddVertex("Regina");
uGraph.AddVertex("Weyburn");
uGraph.AddEdge("Prince Albert", "Saskatoon", 2);
uGraph.AddEdge("Saskatoon", "Yorkton", 4);
uGraph.AddEdge("Saskatoon", "Regina", 1);
uGraph.AddEdge("Regina", "Yorkton", 3);
uGraph.AddEdge("Regina", "Weyburn", 5);
uGraph.AddEdge("Yorkton", "Weyburn", 1);
Console.WriteLine(uGraph);
Console.WriteLine(uGraph.ShortestWeightedPath("Weyburn", "Prince Albert"));
}
