IEnumerable <CycledDuratedItem <T> > Intersecting_compter(Time point)
{
var cycles = point / Length;
var offset = Length * cycles;
point %= Length;
foreach (var item in field1.Intersecting(point))
{
yield return(new CycledDuratedItem <T>(
item.Value,
new Duration {
Start = offset + item.Duration.Start,
Length = item.Duration.Length
},
cycles
));
}
foreach (var item in field2.Intersecting(point))
{
yield return(new CycledDuratedItem <T>(
item.Value,
new Duration {
Start = offset + Length + item.Duration.Start,
Length = item.Duration.Length
},
cycles - 1
));
}
}
public IEnumerable <Note> NotesInTime(Duration duration) =>
notes_field
.Intersecting(duration)
.Select(
noteID_item =>
notes_lookup[noteID_item.Value]
);
public static void DeleteTime <T>(
this DurationField <T> field,
Duration eraser
)
{
var throughandbeyond =
new Duration {
Start = eraser.Start,
End = field.GeneralDuration.Value.End
};
foreach (var item in field.Intersecting(throughandbeyond).ToArray())
{
var subtractedtime =
item.Duration.Subtract_Time(eraser);
if (subtractedtime != null)
{
field.Move(item, subtractedtime);
}
else
{
field.Remove(item);
}
}
}
public virtual void Forget(Duration duration)
{
foreach (var item in knowledge.Intersecting(duration).ToArray())
{
knowledge.Remove(item);
}
}
public static void OverwriteEverythingToRight <T>(
this DurationField <T> field,
T item,
Time start
) =>
ScootAndOverwrite(
field,
item,
new Duration {
Start = start,
End =
field
.Intersecting(start)
.Max(item2 => item2.Duration.End)
}
);
public static void ScootAndOverwrite <T>(
this DurationField <T> field,
T item,
Duration duration
)
{
foreach (var oldstaff in field.Intersecting(duration).ToArray())
{
field.Remove(oldstaff);
foreach (var cutduration in oldstaff.Duration.Subtract(duration))
{
field.Add(oldstaff.Value, cutduration);
}
}
field.Add(item, duration);
}
