public void LowPassWindowedSyncTest()
{
IWindowedSyncFilter filter = new WindowedSyncFilter();
IWindowedSyncFilter highPass = new WindowedSyncFilter()
{
FilterType = FILTERTYPE.HIGHPASS
};
filter.CutoffFrequencySamplingFrequencyPercentage = 20;
filter.FilterLength = 64;
highPass.CutoffFrequencySamplingFrequencyPercentage = filter.CutoffFrequencySamplingFrequencyPercentage;
highPass.FilterLength = filter.FilterLength;
IList <double> impulseResponse = filter.ImpulseResponse(true);
IList <double> secondImpulseResponseTest = filter.ImpulseResponse(true);
IList <double> non_normalizedResponseTest = filter.ImpulseResponse(false);
// Make sure back to back calls return the same data for the same parameters
for (int idx = 0; idx < impulseResponse.Count; idx++)
{
Assert.IsTrue(impulseResponse[idx] == secondImpulseResponseTest[idx]);
}
IList <double> highImpulseResponse = highPass.ImpulseResponse(true);
Assert.IsNotNull(impulseResponse);
Assert.IsNotNull(highImpulseResponse);
Assert.IsNotNull(non_normalizedResponseTest);
Assert.IsTrue(impulseResponse.Count == filter.FilterLength + 1);
}
public void AddFilter(WindowedSyncFilter newFilter)
{
WorkBook workBook = manager.ActiveWorkBook();
workBook.WindowedSyncFilters.Add(newFilter.Name, newFilter);
LoadFilterData(); // Property changed event handlers will be connected in this function
}
