public void SetResults(IEnumerable <Biofeedback.Sample> value, IReverseLookup lookup)
{
resultsList.Items.Clear();
results = value.
Where(s => s.response >= Threshold).
OrderByDescending(s => s.response).
Take(MaxCount).ToArray();
foreach (var r in results)
{
var threshold = 0.0125;
var results = lookup.Search(r.frequency * (1.0 - threshold), r.frequency * (1.0 + threshold), 0, 0);
var e = results.GetEnumerator();
if (e.MoveNext())
{
var item = new ListViewItem(new string[] { r.frequency.ToString(), $"{r.response:0.00}", e.Current });
resultsList.Items.Add(item);
while (e.MoveNext())
{
item = new ListViewItem(new string[] { "", "", e.Current });
resultsList.Items.Add(item);
}
}
else
{
var item = new ListViewItem(new string[] { r.frequency.ToString(), r.response.ToString(), "" });
resultsList.Items.Add(item);
}
}
}
public static IEnumerable <string> Search(this IReverseLookup lookup, double min, double max, int minOctave, int maxOctave)
{
return(Enumerable.
Range(minOctave, maxOctave - minOctave + 1).
Select(octave => Math.Pow(2.0, octave)).
SelectMany(m => lookup.Search(m * min, m * max)).
OrderBy(s => s));
}