public void TestIntTimeSeriesDownsampling()
{
var timeseries = new TimeSeriesStream <int>(span);
timeseries[0] = 1;
timeseries[3] = 23;
timeseries[7] = 43;
timeseries[8] = 5;
timeseries[9] = 99;
var resampler = new TimeSeriesResampler <TimeSeriesStream <int>, int>(spanDownsampling);
resampler.SampleAccumulate(timeseries);
Assert.Equal(new List <int>()
{
1, 23, -1, 43, 104
}, resampler.Resampled.Trimmed(-1));
}
public void TestIntTimeSeriesUpsampling()
{
var timeseries = new TimeSeriesStream <int>(span);
timeseries[0] = 1;
timeseries[3] = 23;
timeseries[7] = 43;
timeseries[8] = 5;
timeseries[9] = 99;
var resampler = new TimeSeriesResampler <TimeSeriesStream <int>, int>(spanUpsampling);
resampler.SampleAccumulate(timeseries);
// should upsample, because no oversample constraint was set
Assert.Equal(new List <int>()
{
1, -1, -1, -1, -1, -1, 23, -1, -1, -1, -1, -1, -1, -1, 43, -1, 5, -1, 99
}, resampler.Resampled.Trimmed(-1));
}
public void TestIntTimeSeriesDownsamplingNoOversampling()
{
var timeseries = new TimeSeriesStream <int>(span);
timeseries[0] = 1;
timeseries[3] = 23;
timeseries[7] = 43;
timeseries[8] = 5;
timeseries[9] = 99;
var resampler = new TimeSeriesResampler <TimeSeriesStream <int>, int>(spanDownsampling, SamplingConstraint.NoOversampling);
resampler.SampleAccumulate(timeseries);
// should downsample, because oversampling only happens while upsampling
Assert.Equal(new List <int>()
{
1, 23, -1, 43, 104
}, resampler.Resampled.Trimmed(-1));
}
public void TestIntTimeSeriesUpDownsampling()
{
var timeseries = new TimeSeriesStream <int>(span);
timeseries[0] = 1;
timeseries[3] = 23;
timeseries[7] = 43;
timeseries[8] = 5;
timeseries[9] = 99;
// upsample
var resampler = new TimeSeriesResampler <TimeSeriesStream <int>, int>(spanUpsampling);
resampler.SampleAccumulate(timeseries);
// downsample to the original
var resampler2 = new TimeSeriesResampler <TimeSeriesStream <int>, int>(span);
resampler2.SampleAccumulate(resampler.Resampled);
Assert.Equal(timeseries.Trimmed(-1), resampler2.Resampled.Trimmed(-1));
}