public ITime ConvertTo(long time, TempoMap tempoMap)
{
ThrowIfTimeArgument.IsNegative(nameof(time), time);
ThrowIfArgument.IsNull(nameof(tempoMap), tempoMap);
var ticksPerQuarterNoteTimeDivision = tempoMap.TimeDivision as TicksPerQuarterNoteTimeDivision;
if (ticksPerQuarterNoteTimeDivision != null)
{
return(ConvertToByTicksPerQuarterNote(time, ticksPerQuarterNoteTimeDivision.TicksPerQuarterNote, tempoMap));
}
ThrowIfTimeDivision.IsNotSupportedForTimeConversion(tempoMap.TimeDivision);
return(null);
}
public ILength ConvertTo(long length, long time, TempoMap tempoMap)
{
ThrowIfLengthArgument.IsNegative(nameof(length), length);
ThrowIfTimeArgument.IsNegative(nameof(time), time);
ThrowIfArgument.IsNull(nameof(tempoMap), tempoMap);
var ticksPerQuarterNoteTimeDivision = tempoMap.TimeDivision as TicksPerQuarterNoteTimeDivision;
if (ticksPerQuarterNoteTimeDivision != null)
{
return(new MusicalLength(FractionUtilities.FromTicks(length, ticksPerQuarterNoteTimeDivision.TicksPerQuarterNote)));
}
ThrowIfTimeDivision.IsNotSupportedForLengthConversion(tempoMap.TimeDivision);
return(null);
}
public long ConvertFrom(ITime time, TempoMap tempoMap)
{
ThrowIfArgument.IsNull(nameof(time), time);
ThrowIfArgument.IsNull(nameof(tempoMap), tempoMap);
var metricTime = time as MetricTime;
if (metricTime == null)
{
throw new ArgumentException($"Time is not an instance of the {nameof(MetricTime)}.", nameof(time));
}
var ticksPerQuarterNoteTimeDivision = tempoMap.TimeDivision as TicksPerQuarterNoteTimeDivision;
if (ticksPerQuarterNoteTimeDivision != null)
{
return(ConvertFromByTicksPerQuarterNote(metricTime, ticksPerQuarterNoteTimeDivision.TicksPerQuarterNote, tempoMap));
}
ThrowIfTimeDivision.IsNotSupportedForTimeConversion(tempoMap.TimeDivision);
return(0);
}
public long ConvertFrom(ILength length, long time, TempoMap tempoMap)
{
ThrowIfArgument.IsNull(nameof(length), length);
ThrowIfTimeArgument.IsNegative(nameof(time), time);
ThrowIfArgument.IsNull(nameof(tempoMap), tempoMap);
var musicalLength = length as MusicalLength;
if (musicalLength == null)
{
throw new ArgumentException($"Length is not an instance of the {nameof(MusicalLength)}.", nameof(length));
}
var ticksPerQuarterNoteTimeDivision = tempoMap.TimeDivision as TicksPerQuarterNoteTimeDivision;
if (ticksPerQuarterNoteTimeDivision != null)
{
return(musicalLength.Fraction.ToTicks(ticksPerQuarterNoteTimeDivision.TicksPerQuarterNote));
}
ThrowIfTimeDivision.IsNotSupportedForLengthConversion(tempoMap.TimeDivision);
return(0);
}
