/// <summary>
/// Copies the specified source.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="target">The target.</param>
/// <param name="progressDelegate">The progress delegate.</param>
/// <remarks>Documented by Dev08, 2009-02-06</remarks>
public static void Copy(IStatistics source, IStatistics target, CopyToProgress progressDelegate)
{
try
{
foreach (IStatistic statistic in source)
{
target.Add(statistic);
}
}
catch (Exception ex)
{
Trace.WriteLine(ex.ToString(), "StatisticsHelper.Copy()");
}
}
TimeSpan AddRandom(IStatistics statistics, long count)
{
var rand = new Random();
var watch = new Stopwatch();
while (0 < count--)
{
var value = rand.NextDouble();
watch.Start();
statistics.Add(value);
watch.Stop();
}
return(watch.Elapsed);
}
public void StandardDeviationPredefinedValuesTest2()
{
var statistics = new[] { 1d, 3, 4 }.Statistics();
Assert.AreEqual(3, statistics.Count);
Assert.IsTrue(statistics.Mean.NearlyEquals(2.7, 0.02));
Assert.IsTrue(statistics.StandardDeviation.NearlyEquals(1.24722, 0.00005));
Assert.IsTrue(statistics.SampleStandardDeviation.NearlyEquals(1.52753, 0.00005));
IStatistics statistics2 = new Statistics();
statistics2.Add(1);
IStatistics statistics3 = new Statistics();
statistics3.Add(3);
statistics2.Add(statistics3);
statistics3 = new Statistics();
statistics3.Add(4);
IStatistics statistics4 = statistics3.Clone();
statistics4.Add(statistics2);
Assert.IsTrue(statistics4.NearlyEquals(statistics));
statistics2.Add(statistics3);
Assert.IsTrue(statistics.NearlyEquals(statistics2));
}
