public static bool TryParse(string s, out RhythmicDuration duration)
{
int val;
if (!int.TryParse(s, out val))
{
duration = default(RhythmicDuration);
return(false);
}
duration = new RhythmicDuration(val);
return(true);
}
public static bool TryParse(string s, out RhythmicDuration duration)
{
int val;
if (!int.TryParse(s, out val))
{
duration = default(RhythmicDuration);
return(false);
}
var denominatorAsPowerOfTwo = UsefulMath.Log2(val);
duration = new RhythmicDuration(denominatorAsPowerOfTwo);
return(true);
}
/// <summary>
/// Returns a proportion of this RhythmicDuration to the second RhythmicDuration. Dots are not taken into account.
/// For example if this RhythmicDuration is half note duration and the second duration is quarter note duration, the proportion of 4:2 will be returned.
/// </summary>
/// <param name="duration"></param>
/// <returns></returns>
public Proportion ToFractionOf(RhythmicDuration duration)
{
var factor = GetFactor();
return(new Proportion(((int)duration.Denominator * factor), (int)(Denominator * factor)));
}
public Proportion ToFractionOf(RhythmicDuration duration)
{
return(new Proportion(duration.Denominator, Denominator));
}
public static IEnumerable <RhythmicUnit> Parse(params int[] durations)
{
return(RhythmicDuration.Parse(durations).Select(d => new RhythmicUnit(d, false)).ToArray());
}
public static IEnumerable <RhythmicUnit> Parse(string s, string separator)
{
return(RhythmicDuration.Parse(s, separator).Select(d => d.ToRhythmicUnit(false)));
}
public RhythmicUnit(RhythmicDuration duration, bool isRest) : this()
{
Duration = duration;
IsRest = isRest;
}
public Tempo(RhythmicDuration beatUnit, int beatsPerMinute) : this()
{
BeatUnit = beatUnit;
BeatsPerMinute = beatsPerMinute;
}
