/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
// Create a new simple property graph
var graph = GraphFactory.CreateGenericPropertyGraph(1);
var v0 = graph.AddVertex("person", v => v.SetProperty("name", "Alice"));
var v1 = graph.AddVertex("person", v => v.SetProperty("name", "Bob"));
var v2 = graph.AddVertex("person", v => v.SetProperty("name", "Carol"));
var e0 = graph.AddEdge(v0, v1);
var e1 = graph.AddEdge(v1, v2);
var e2 = graph.AddEdge(v2, v0);
var TraversalGraph1 = new VertexVertex_MatrixListGraph(graph, "person", null);
var TraversalGraph2 = new VertexEdge_MatrixListGraph (graph);
var v3 = graph.AddVertex("person", v => v.SetProperty("name", "Dave"));
var v4 = graph.AddVertex("person", v => v.SetProperty("name", "Eve"));
var v5 = graph.AddVertex("thing", v => v.SetProperty("type", "car"));
var e3 = graph.AddEdge(v0, v3);
var e4 = graph.AddEdge(v1, v4);
while (true)
{
Thread.Sleep(100);
}
}
/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
var _Stopwatch = new Stopwatch();
var _Random = new Random();
var _NumberOfVertices = 10000;
var _NumberOfEdges = 600000;
var _NumberOfConcurrentTasks = 10;
// Create a new simple property graph
var _graph = GraphFactory.CreateGenericPropertyGraph(1);
_Stopwatch.Start();
// Add vertices
_NumberOfVertices.Loop(() => _graph.AddVertex());
Console.WriteLine(_Stopwatch.Elapsed.TotalSeconds + "s : " + _NumberOfVertices + " vertices added.");
// Add Edges
_NumberOfEdges.Loop(() => _graph.AddEdge(_graph.VertexById((UInt64) _Random.Next(_NumberOfVertices)+1),
"knows",
_graph.VertexById((UInt64) _Random.Next(_NumberOfVertices)+1)));
Console.WriteLine(_Stopwatch.Elapsed.TotalSeconds + "s : " + _NumberOfEdges + " vertices added.");
//var Workload = _graph.Vertices().
// ToPartitions((UInt64) Math.Round((Double) _NumberOfVertices / (Double) _NumberOfConcurrentTasks));
Double TimeStamp1, TimeStamp2;
TimeStamp1 = _Stopwatch.Elapsed.TotalSeconds;
var TraversalGraph = new VertexVertex_MatrixListGraph(_graph);
TimeStamp2 = _Stopwatch.Elapsed.TotalSeconds;
Console.WriteLine(Math.Round(TimeStamp2 - TimeStamp1, 6) + " secs to create the TraversalGraph.");
#region Vertices.Out()
//Console.WriteLine(Environment.NewLine + "Traversing all Vertices.Out()");
TimeStamp1 = _Stopwatch.Elapsed.TotalSeconds;
_graph.Vertices().Out().ForEach(x => { });
TimeStamp2 = _Stopwatch.Elapsed.TotalSeconds;
//Parallel.ForEach(_graph.Vertices(), x => x.Out().ForEach(y => { }));
////_graph.Vertices().AsParallel().Out().ForEach(x => { });
//var TimeStamp3 = _Stopwatch.Elapsed.TotalSeconds;
Console.WriteLine(Math.Round(TimeStamp2 - TimeStamp1, 6) + " secs (single threaded)");
Console.WriteLine(Math.Round(_NumberOfEdges / (TimeStamp2 - TimeStamp1)) + " traversals per second (single threaded)");
//Console.WriteLine(Math.Round(_NumberOfEdges / (TimeStamp3 - TimeStamp2)) + " traversals per second (multi threaded)");
TimeStamp1 = _Stopwatch.Elapsed.TotalSeconds;
_graph.Vertices().Out().ForEach(x => { });
TimeStamp2 = _Stopwatch.Elapsed.TotalSeconds;
Console.WriteLine(Math.Round(TimeStamp2 - TimeStamp1, 6) + " secs (single threaded)");
Console.WriteLine(Math.Round(_NumberOfEdges / (TimeStamp2 - TimeStamp1)) + " traversals per second (single threaded)");
#endregion
#region Vertices.Out().Out()
//Console.WriteLine(Environment.NewLine + "Traversing all Vertices.Out().Out()");
//var TimeStamp4 = _Stopwatch.Elapsed.TotalSeconds;
//_graph.Vertices().Out().Out().ForEach(x => { });
//var TimeStamp5 = _Stopwatch.Elapsed.TotalSeconds;
//Parallel.ForEach(_graph.Vertices(), x => x.Out().Out().ForEach(y => { }));
////_graph.Vertices().ForEach(x => x.OutDegree());
////var a = from v
//// in _graph.Vertices()//.AsParallel()
//// select v.OutDegree();
//var TimeStamp6 = _Stopwatch.Elapsed.TotalSeconds;
//Console.WriteLine(Math.Round((_NumberOfEdges^2) / (TimeStamp5 - TimeStamp4)) + " traversals per second (single threaded)");
//Console.WriteLine(Math.Round((_NumberOfEdges^2) / (TimeStamp6 - TimeStamp5)) + " traversals per second (multi threaded)");
#endregion
while (true)
{
Thread.Sleep(100);
}
}
