public TuneInfo PickSoloLeaderNote(Bands bands, FrequencyChart chart, int harmonics = 1)
{
return(chart.OrderByDescending(k => k.Level)
.Skip(harmonics - 1)
.Select(k => bands.NoteByFreq(k.Frequency))
.First());
}
public string PickNoteWithVoting(Bands bands, FrequencyChart chart)
{
return(chart.OrderByDescending(k => k.Level)
.Take(15)
.Select(k => bands.NoteByFreq(k.Frequency))
.GroupBy(k => k.Note.NoteName)
.Select(k => new { note = k.Key, count = k.Count() })
.OrderByDescending(k => k.count)
.First().note);
}
public string StringForBand(Bands bands, FrequencyChart freq, int noteCount = 1)
{
if (freq.Any())
{
var nt = "";
for (int i = 0; i < noteCount; i++)
{
var maxFrequency = Math.Round(freq.OrderByDescending(k => k.Level).Skip(i).First().Frequency, 1);
nt += bands.NoteByFreq(maxFrequency) + " (" + maxFrequency + ") ";
}
return(nt + "\n");
}
else
{
return(" -(-) ");
}
}
private void LoadChartIn(FrequencyChart chart, int width, int height)
{
var pix = new int[width * height];
if (chart.Count != 0)
{
int bandWidth = (width / chart.Count) + 1;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
var tx = x;
var ty = height - y - 1;
var inBand = (1 + chart [x / bandWidth].DBLevel / 120) > ((double)y / height);
var res = (width * ty) + tx;
pix [res] = inBand ? Color.Green : Color.Black;
}
}
}
_bmp = Bitmap.CreateBitmap(pix, width, height, Bitmap.Config.Argb8888);
}
public void LoadChart(FrequencyChart chart)
{
_chart = chart;
PostInvalidate();
}
public BlockInfo(double mainFrequency, FrequencyChart chart) : this(mainFrequency)
{
_chart = chart;
}
public BlockInfo(double mainFrequency)
{
_mainFrequency = mainFrequency;
_chart = null;
}
