public void TestDistributionTimeSpanExponential() { IDoubleDistribution dist = new ExponentialDistribution(m_model, "ExponentialDistribution", Guid.NewGuid(), 3.0, 3.0); ITimeSpanDistribution tsd = new TimeSpanDistribution(m_model, "TSD:" + dist.Name, Guid.NewGuid(), dist, TimeSpanDistribution.Units.Minutes); tsd.SetCDFInterval(0.5, 0.5); Assert.IsTrue(tsd.GetNext().Equals(TimeSpan.FromMinutes(5.0794415416798362))); tsd.SetCDFInterval(0.0, 1.0); System.IO.StreamWriter tw = new System.IO.StreamWriter(Environment.GetEnvironmentVariable("TEMP") + "\\TimeSpanDistributionExponential.csv"); Debug.WriteLine("Generating raw data."); int DATASETSIZE = 1500000; double[] rawData = new double[DATASETSIZE]; for (int x = 0; x < DATASETSIZE; x++) { rawData[x] = tsd.GetNext().TotalMinutes; //tw.WriteLine(rawData[x]); } Debug.WriteLine("Performing histogram analysis."); Histogram1D_Double hist = new Histogram1D_Double(rawData, 0, 120.0, 100, "distribution"); hist.LabelProvider = new LabelProvider(((Histogram1D_Double)hist).DefaultLabelProvider); hist.Recalculate(); Debug.WriteLine("Writing data dump file."); int[] bins = (int[])hist.Bins; for (int i = 0; i < bins.Length; i++) { //Debug.WriteLine(hist.GetLabel(new int[]{i}) + ", " + bins[i]); tw.WriteLine(hist.GetLabel(new int[] { i }) + ", " + bins[i]); } tw.WriteLine("Sum of off-scale-high : " + (((double)hist.SumEntries(HistogramBinCategory.OffScaleHigh)))); tw.WriteLine("Average value : " + (((double)hist.SumEntries(HistogramBinCategory.All)) / ((double)hist.RawData.Length))); tw.Flush(); tw.Close(); if (m_visuallyVerify) { System.Diagnostics.Process.Start("excel.exe", Environment.GetEnvironmentVariable("TEMP") + "\\TimeSpanDistributionExponential.csv"); } }
/// <summary> /// Creates a Server that accepts service objects on its input port, and holds them for a duration /// specified by a TimeSpanDistribution before emitting them from its output port. It currently is /// designed always to be "in service."<para/> /// </summary> /// <param name="model">The model in which this buffered server will operate.</param> /// <param name="name">The name given to this server.</param> /// <param name="guid">The guid that this server will be known by.</param> /// <param name="timeSpanDistribution">The TimeSpanDistribution that specifies how long each object is held.</param> /// <param name="capacity">The capacity of this server to hold service objects (i.e. how many it can hold)</param> public MultiChannelDelayServer(IModel model, string name, Guid guid, TimeSpanDistribution timeSpanDistribution, int capacity) : this(model, name, guid) { m_timeSpanDistribution = timeSpanDistribution; m_capacity = capacity; }