/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
var NGraph = new NGraph();
NGraph.OnVertexAdded.OnNotification += msg => Console.WriteLine("direct: " + msg);
NGraph.OnVertexAdded.OnError += (sender, ex) => Console.WriteLine("direct: " + ex);
NGraph.OnVertexAdded.OnCompleted += (sender, msg) => Console.WriteLine("direct: " + msg);
var Logger1 = new StringLogger();
NGraph.OnVertexAdded.
SendTo(Logger1);
var Logger2 = new StringLogger2();
NGraph.OnVertexAdded.
NFilter(msg => !msg.Contains("edge")).
SendTo(Logger2.ImATarget);
Task.Factory.StartNew(() => NGraph.OnVertexAdded.ToIEnumerable().ForEach(str => Console.WriteLine("magic!!! " + str)));
NGraph.Shoot("Hello vertex!");
Console.WriteLine();
NGraph.Shoot("Hello edge!");
var graph = GraphFactory.CreateGenericPropertyGraph_WithStringIds("graph01");
var graphlogger = new GraphLogger <String, Int64, String, String, Object,
String, Int64, String, String, Object,
String, Int64, String, String, Object,
String, Int64, String, String, Object>();
graph.OnVertexAddition.OnVoting += (g, vertex, vote) => { if (vertex.Id == "0")
{
vote.Deny();
}
};
graph.OnVertexAddition.SendTo(graphlogger.NewVertexAdded);
graph.OnVertexAddition.NewFuncArrow((g, v) => "vertex '" + v.Id + "' on graph '" + g.Id + "' added!").SendTo(Logger1);
Task.Factory.StartNew(() => graph.OnVertexAddition.NewFuncArrow((g, v) => v).ToIEnumerable().ForEach(v => Console.WriteLine("It's magic a vertex... " + v.Id)));
//graph.OnVertexAdded2.NewFuncArrow((g, v) => v).AsTask(v => v.ToIEnumerable().ForEach(v2 => Console.WriteLine("It's magic23 a vertex... " + v2.Id)));
graph.AddVertex(v => v.SetProperty("hello", "world 1!"));
graph.AddVertex(v => v.SetProperty("hello", "world 2!"));
while (true)
{
Thread.Sleep(100);
}
}
/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
graph = GraphFactory.CreateGenericPropertyGraph_WithStringIds("Vanaheimr graph processing stack");
var IlliasCommons = AddProject("Illias Commons");
var Eunomia = AddProject("Eunomia");
var Blueprints = AddProject("Blueprints", IlliasCommons, Eunomia);
while (true)
{
Thread.Sleep(100);
}
}
/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
// Create a new simple property graph
var graph = GraphFactory.CreateGenericPropertyGraph_WithStringIds("TagExample");
var graphSchema = graph.StrictSchemaGraph("TagExampleSchema", "The graph schema of the TagExample graph");
// Add tags
var _good = graph.AddVertex("good", isTag);
var _funny = graph.AddVertex("funny", isTag);
// Add Users
var _Alice = graph.AddVertex("Alice", "User");
var _Bob = graph.AddVertex("Bob", "User");
// Add websites
var _cnn = graph.AddVertex("CNN", isWebsite, v => v.SetProperty(Url, "http://cnn.com"));
var _xkcd = graph.AddVertex("xkcd", isWebsite, v => v.SetProperty(Url, "http://xkcd.com"));
var _onion = graph.AddVertex("onion", isWebsite, v => v.SetProperty(Url, "http://theonion.com"));
// Add edges using the semantic web style (s, p, o)
var _edge1 = graph.AddEdge(_cnn, isTaggedWith, _good);
var _edge2 = graph.AddEdge(_xkcd, isTaggedWith, _good);
var _edge3 = graph.AddEdge(_xkcd, isTaggedWith, _funny);
var _edge4 = graph.AddEdge(_onion, isTaggedWith, _funny);
var _edge5 = graph.AddEdge(_Alice, likes, _xkcd);
var _edge6 = graph.AddEdge(_Alice, likes, _Bob);
// Find out which tags xkcd is tagged with
_xkcd. // The xkcd vertex
OutEdges(isTaggedWith). // Get all outedges with label "isTaggedWith"
InV(). // Get the incoming vertices of the edges
Ids(). // Get all vertex Ids
ForEach(Tag => Console.WriteLine(Tag));
// List tagged sites
graph.VerticesByLabel(isWebsite).
ForEach(v => Console.WriteLine("{0}\t=> {1}",
v.Id,
v.OutDegree(isTaggedWith)));
// List tagged sites using LINQ
var _WebList = from Website
in graph.VerticesByLabel(isWebsite)
select new
{
Name = Website.Id,
Count = Website.OutDegree(isTaggedWith)
};
foreach (var _Site in _WebList)
{
Console.WriteLine("{0}\t=> {1}", _Site.Name, _Site.Count);
}
Console.WriteLine();
Console.WriteLine("Used vertex labels: ");
Console.WriteLine(" " + graphSchema.Vertices().Ids().Cast <String>().Aggregate((a, b) => a + ", " + b));
Console.WriteLine();
Console.WriteLine("Used edge labels: ");
graphSchema.Edges().ForEach(e => {
Console.WriteLine(" " + e.Id + ": " + e.SetGet(GraphSchemaHandling.AlternativeUsage).Cast <String>().Aggregate((a, b) => a + ", " + b));
});
}
/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
var g1 = DemoGraphFactory.Create();
var g2 = g1.AsReadOnly();
using (var GraphServer = new BifrostHTTPServer(new IPPort(8080), (id, descr, init) => GraphFactory.CreateGenericPropertyGraph_WithStringIds(id, descr, () => new VetoVote(), init))
{
ServerName = "Vanaheimr Bifrost HTTP Server v0.1"
} as IBifrostHTTPServer)
{
GraphServer.CreateNewGraph("123", "The first graph");
var graph = GraphServer.CreateNewGraph("512", "demo graph", g => g.SetProperty(GraphDBOntology.Description.Suffix, "the second graph").SetProperty("hello", "world!").SetProperty("graphs", "are cool!"));
var a1 = graph.ContainsKey("hello");
var a2 = graph.ContainsKey("world!");
var a3 = graph.ContainsKey("graphs");
var a4 = graph.ContainsKey("are cool!");
var a5 = graph.ContainsKey(GraphDBOntology.Description.Suffix);
var c1 = graph.ContainsValue(123UL);
var t = false;
graph.UseProperty("Id", success => t = true);
var ii = "i = " + t;
var b1 = graph.Contains("Id", 123UL);
var b2 = graph is IProperties <String, Object>;
var aa = graph.GetProperties(null);
var deleted3 = graph.Remove().ToList();
var deleted1 = graph.Remove("hello");
// ---------------------------------------------------------------
var v1 = graph.AddVertex(v => v.SetProperty("Name", "Vertex1"));
var v2 = graph.AddVertex(v => v.SetProperty("Name", "Vertex2"));
var e1 = graph.AddEdge(v1, v2, "knows", e => e.SetProperty("Name", "Edge1"));
var allV = graph.Vertices().ToList();
var allE = graph.Edges().ToList();
// ---------------------------------------------------------------
//var HTTPClient1 = new HTTPClient(IPv4Address.Parse("127.0.0.1"), new IPPort(8080));
//var _request1 = HTTPClient1.GET("/").//AccountId/RepositoryId/TransactionId/GraphId/VerticesById?Id=2&Id=3").
// SetProtocolVersion(HTTPVersion.HTTP_1_1).
// SetUserAgent("Hermod HTTP Client v0.1").
// SetConnection("keep-alive").
// AddAccept(HTTPContentType.JSON_UTF8, 1);
//HTTPClient1.Execute(_request1, response => Console.WriteLine(response.Content.ToUTF8String()));
//// ---------------------------------------------------------------
//var HTTPClient2 = new HTTPClient(IPv4Address.Parse("127.0.0.1"), new IPPort(8080));
//var _request2 = HTTPClient2.GET("/123/description").//AccountId/RepositoryId/TransactionId/GraphId/VerticesById?Id=2&Id=3").
// SetProtocolVersion(HTTPVersion.HTTP_1_1).
// SetUserAgent("Hermod HTTP Client v0.1").
// SetConnection("keep-alive").
// AddAccept(HTTPContentType.JSON_UTF8, 1);
//HTTPClient2.Execute(_request2, response => Console.WriteLine(response.Content.ToUTF8String()));
// ---------------------------------------------------------------
//#if !__MonoCS__
// var JavaScriptEngine = new Jurassic.ScriptEngine();
// //Console.WriteLine(engine.Evaluate("5 * 10 + 2"));
// //engine.SetGlobalValue("interop", 15);
// //engine.ExecuteFile(@"c:\test.js");
// //engine.Evaluate("interop = interop + 5");
// //Console.WriteLine(engine.GetGlobalValue<int>("interop"));
// JavaScriptEngine.Evaluate("function VertexFilter(vertex) { return vertex.Name == 'Vertex1' }");
// foreach (var Vertex in graph.Vertices())
// {
// //engine.SetGlobalValue("vertex", new JSPropertyVertex(_vv, engine));
// //engine.SetGlobalFunction("test", new Func<int, int, int>((a, b) => a + b));
// //Console.WriteLine(engine.Evaluate<int>("test(5, 6)"));
// //engine.Evaluate("var yesorno = vertex.Id > 1");
// //var Id = engine.GetGlobalValue ("vertex.Id");
// //var yesorno = engine.GetGlobalValue<Boolean>("yesorno");
// if (JavaScriptEngine.CallGlobalFunction<Boolean>("VertexFilter", new JSPropertyVertex(Vertex, JavaScriptEngine)))
// Console.WriteLine(Vertex.Id);
// }
// var aaa = from V2
// in graph.Vertices()
// where JavaScriptEngine.CallGlobalFunction<Boolean>("VertexFilter", new JSPropertyVertex(V2, JavaScriptEngine))
// select V2;
// var aaaa = aaa.ToList();
// var GraphClient = new RemotePropertyGraph(IPv4Address.Parse("127.0.0.1"), new IPPort(8080)) { Id = 512 };
// Console.WriteLine(GraphClient.Description);
// //foreach (var V3 in GraphClient.Vertices())
// // Console.WriteLine(V3.Id);
//#endif
while (true)
{
Thread.Sleep(100);
}
}
}
