/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
var Stopwatch = new Stopwatch();
var PRNG = new Random();
// Create a new simple property graph
var _Graph = GraphFactory.CreateGenericPropertyGraph(1);
var NumberOfUsers = 20000UL;
var NumberOfIterations = 30;
var MinNumberOfEdges = 15;
var MaxNumberOfEdges = 25;
var CountedNumberOfEdges = 0UL;
var d = new Dictionary<UInt64, UInt64>();
for (var i = 0UL; i < NumberOfUsers; i++)
{
d.Add(i, i);
}
Stopwatch.Restart();
foreach (var INT in d)
CountedNumberOfEdges += INT.Value;
Stopwatch.Stop();
Console.WriteLine(Stopwatch.Elapsed.TotalMilliseconds + "ms");
Stopwatch.Restart();
var b = new UInt64[NumberOfUsers];
foreach (var INT in b)
CountedNumberOfEdges += INT;
Stopwatch.Stop();
Console.WriteLine(Stopwatch.Elapsed.TotalMilliseconds + "ms");
IReadOnlyGenericPropertyVertex<UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object> ActualVertex = null;
var Vertices = new IReadOnlyGenericPropertyVertex<UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object>[NumberOfUsers + 1];
var Measurements = new Double[NumberOfIterations];
Stopwatch.Start();
Vertices[0] = _Graph.AddVertex(1-1, "default");
for (var VertexId = 2UL - 1; VertexId < NumberOfUsers; VertexId++)
{
ActualVertex = _Graph.AddVertex(VertexId, "default", v => v.SetProperty("Name", "User" + VertexId)
.SetProperty("Age", PRNG.Next(0, 150)));
Vertices[VertexId-1] = ActualVertex;
_Graph.AddEdge(ActualVertex, Vertices[PRNG.Next(0, (Int32) VertexId-1)]);
var NumberOfAdditionalEdges = (UInt64) PRNG.Next(MinNumberOfEdges, MaxNumberOfEdges);
do
{
_Graph.AddEdge(ActualVertex, Vertices[PRNG.Next(0, (Int32) VertexId - 1)]);
} while (ActualVertex.OutDegree() < NumberOfAdditionalEdges);
if (VertexId % 10000UL == 0)
Console.WriteLine(VertexId);
}
Stopwatch.Stop();
Console.WriteLine("Creation Time: " + Stopwatch.Elapsed.TotalMilliseconds + "ms");
Console.WriteLine();
//var _ROGraph = new SimpleReadOnlyPropertyGraph(2, _Graph,
// SyncedVertexIds: true,
// SyncedEdgeIds: true
// );
for (var Iteration = 0; Iteration < NumberOfIterations; Iteration++)
{
CountedNumberOfEdges = 0;
Stopwatch.Restart();
foreach (var _Vertex in _Graph.Vertices())
{
CountedNumberOfEdges += (UInt64) _Vertex.OutDegree();
}
Stopwatch.Stop();
Measurements[Iteration] = Stopwatch.Elapsed.TotalMilliseconds;
Console.WriteLine(CountedNumberOfEdges + " edges in " + Stopwatch.Elapsed.TotalMilliseconds + "ms");
}
//var AverageAndStdDev = Measurements.AverageAndStdDev();
//Console.WriteLine("Mean: " + AverageAndStdDev.Item1 + ", stddev: " + AverageAndStdDev.Item2);
//Console.ReadLine();
}
public virtual Boolean AddVertex(IReadOnlyGenericPropertyVertex<UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object> Vertex)
{
if (VertexFilter == null || VertexFilter(Vertex))
{
_MatrixListGraph.Add(new List<UInt64>(Func(Vertex)));
return true;
}
return false;
}
/// <summary>
/// Run the tutorial.
/// </summary>
public void Run()
{
var Stopwatch = new Stopwatch();
var PRNG = new Random();
// Create a new simple property graph
var _Graph = GraphFactory.CreateGenericPropertyGraph(1);
var NumberOfUsers = 20000UL;
var NumberOfIterations = 30;
var MinNumberOfEdges = 15;
var MaxNumberOfEdges = 25;
var CountedNumberOfEdges = 0UL;
var d = new Dictionary <UInt64, UInt64>();
for (var i = 0UL; i < NumberOfUsers; i++)
{
d.Add(i, i);
}
Stopwatch.Restart();
foreach (var INT in d)
{
CountedNumberOfEdges += INT.Value;
}
Stopwatch.Stop();
Console.WriteLine(Stopwatch.Elapsed.TotalMilliseconds + "ms");
Stopwatch.Restart();
var b = new UInt64[NumberOfUsers];
foreach (var INT in b)
{
CountedNumberOfEdges += INT;
}
Stopwatch.Stop();
Console.WriteLine(Stopwatch.Elapsed.TotalMilliseconds + "ms");
IReadOnlyGenericPropertyVertex <UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object> ActualVertex = null;
var Vertices = new IReadOnlyGenericPropertyVertex <UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object,
UInt64, Int64, String, String, Object> [NumberOfUsers + 1];
var Measurements = new Double[NumberOfIterations];
Stopwatch.Start();
Vertices[0] = _Graph.AddVertex(1 - 1, "default");
for (var VertexId = 2UL - 1; VertexId < NumberOfUsers; VertexId++)
{
ActualVertex = _Graph.AddVertex(VertexId, "default", v => v.SetProperty("Name", "User" + VertexId)
.SetProperty("Age", PRNG.Next(0, 150)));
Vertices[VertexId - 1] = ActualVertex;
_Graph.AddEdge(ActualVertex, Vertices[PRNG.Next(0, (Int32)VertexId - 1)]);
var NumberOfAdditionalEdges = (UInt64)PRNG.Next(MinNumberOfEdges, MaxNumberOfEdges);
do
{
_Graph.AddEdge(ActualVertex, Vertices[PRNG.Next(0, (Int32)VertexId - 1)]);
} while (ActualVertex.OutDegree() < NumberOfAdditionalEdges);
if (VertexId % 10000UL == 0)
{
Console.WriteLine(VertexId);
}
}
Stopwatch.Stop();
Console.WriteLine("Creation Time: " + Stopwatch.Elapsed.TotalMilliseconds + "ms");
Console.WriteLine();
//var _ROGraph = new SimpleReadOnlyPropertyGraph(2, _Graph,
// SyncedVertexIds: true,
// SyncedEdgeIds: true
// );
for (var Iteration = 0; Iteration < NumberOfIterations; Iteration++)
{
CountedNumberOfEdges = 0;
Stopwatch.Restart();
foreach (var _Vertex in _Graph.Vertices())
{
CountedNumberOfEdges += (UInt64)_Vertex.OutDegree();
}
Stopwatch.Stop();
Measurements[Iteration] = Stopwatch.Elapsed.TotalMilliseconds;
Console.WriteLine(CountedNumberOfEdges + " edges in " + Stopwatch.Elapsed.TotalMilliseconds + "ms");
}
//var AverageAndStdDev = Measurements.AverageAndStdDev();
//Console.WriteLine("Mean: " + AverageAndStdDev.Item1 + ", stddev: " + AverageAndStdDev.Item2);
//Console.ReadLine();
}
