public void TimeSeriesTool_BuildsTimeSeriesFromStartsAndEnds()
{
var startsAndEnds = new StartAndEndPair[]
{
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:05:34.222"),
DateTime.Parse("22-08-2011 17:06:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:07:34.222"),
DateTime.Parse("22-08-2011 17:08:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:09:34.222"),
DateTime.Parse("22-08-2011 17:15:34.222"))
};
var t = new TimeSeries(new TimeSpan(0, 5, 0));
t.Build(startsAndEnds);
Assert.AreEqual(3, t.Timestamps.Length);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:05:34.222"), t.Timestamps[0]);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:05:34.222").AddMinutes(5), t.Timestamps[1]);
// ToDo: Asserts around values at those timestamps
}
public void Build(StartAndEndPair[] startsAndEnds)
{
using (var builder = new TimeSeriesBuilder(FixedStep))
{
builder.Build(startsAndEnds, out _timestamps, out _values, out _highwater);
}
}
public void BuildSortedStartsAndEnds(StartAndEndPair[] startsAndEnds, out DateTime[] starts, out DateTime[] ends)
{
starts = new DateTime[startsAndEnds.Length];
ends = new DateTime[startsAndEnds.Length];
int count = 0;
foreach(var pair in startsAndEnds)
{
starts[count] = pair.Start;
ends[count] = pair.End;
count++;
}
Array.Sort(starts);
Array.Sort(ends);
}
public void TimeSeriesBuilder_BuildsStartAndEndLists()
{
var startsAndEnds = new StartAndEndPair[]
{
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:05:34.222"),
DateTime.Parse("22-08-2011 17:06:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:07:34.222"),
DateTime.Parse("22-08-2011 17:08:34.222"))
};
var t = new TimeSeriesBuilder(new TimeSpan(0, 5, 0));
DateTime[] starts;
DateTime[] ends;
t.BuildSortedStartsAndEnds(startsAndEnds, out starts, out ends);
Assert.AreEqual(2, starts.Length);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:05:34.222"), starts[0]);
Assert.AreEqual(2, ends.Length);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:06:34.222"), ends[0]);
}
public void TimeSeriesTool_GeneratesSeriesWithCorrectSteps()
{
var startsAndEnds = new StartAndEndPair[]
{
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:05:34.222"),
DateTime.Parse("22-08-2011 17:06:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:07:34.222"),
DateTime.Parse("22-08-2011 17:08:34.222")),
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:09:34.222"),
DateTime.Parse("22-08-2011 17:15:34.222"))
};
var t = new TimeSeries(new TimeSpan(0, 1, 0));
t.Build(startsAndEnds);
Assert.AreEqual(11, t.Timestamps.Length);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:06:34.222"), t.Timestamps[1]);
Assert.AreEqual(DateTime.Parse("22-08-2011 17:15:34.222"), t.Timestamps[10]);
}
public void TimeSeriesTool_BuildThrowsIfNotEnoughTasks()
{
var startsAndEnds = new StartAndEndPair[]
{
new StartAndEndPair(
DateTime.Parse("22-08-2011 17:05:34.222"),
DateTime.Parse("22-08-2011 17:06:34.222"))
};
var t = new TimeSeries(new TimeSpan(0, 5, 0));
t.Build(startsAndEnds);
}
public void Build(StartAndEndPair[] startsAndEnds, out DateTime[] timestamps, out double[] values, out double[] highwater)
{
DateTime[] starts;
DateTime[] ends;
BuildSortedStartsAndEnds(startsAndEnds, out starts, out ends);
BuildVariableStepTimeSeries(starts, ends);
BuildFixedStepTimeSeries(out timestamps, out values, out highwater);
}