protected Scale(Mode mode, int startingMidiPitch, Pitch.MidiPitchTranslationMode translationMode)
{
Mode = mode;
StartingMidiPitch = startingMidiPitch;
MidiPitchTranslationMode = translationMode;
FullScale = BuildScale(1, Mode.Intervals.Count()).Select(p => p.ToStep()).ToList();
}
public IEnumerable <Pitch> BuildScale(int startingMidiPitch, Pitch.MidiPitchTranslationMode translationMode, int startingStep, int numberOfSteps)
{
if (startingStep < 1)
{
throw new ArgumentException("Starting step must be greater than 0.", "startingStep");
}
if (numberOfSteps < 1)
{
throw new ArgumentException("Number of steps must be greater than 0.", "numberOfSteps");
}
var pitches = new List <Pitch>();
var midiPitch = startingMidiPitch;
for (int step = startingStep; step < startingStep + numberOfSteps; step++)
{
pitches.Add(Pitch.FromMidiPitch(midiPitch, translationMode));
midiPitch = midiPitch + GetIntervalAfterStep(step);
}
return(pitches);
}
/// <summary>
/// Initializes a new instance of BoundInterval which is generated by translation of specific pitch by specific interval.
/// </summary>
/// <param name="pitch">Pitch to translate</param>
/// <param name="interval">Interval</param>
/// <param name="translationMode">Translation mode</param>
public BoundInterval(Pitch pitch, Interval interval, Pitch.MidiPitchTranslationMode translationMode)
: base(interval.Steps, interval.Halftones)
{
StartingPitch = pitch;
EndingPitch = pitch.Translate(interval, translationMode);
}