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Code Issues Releases Wiki Activity

Simplify IntervalList implementation enough to work for its usages

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This commit is contained in:
Salman Ahmed 2020-04-10 15:50:40 +03:00
parent 5966c9af9c
commit bf124a5cc6
1 changed files with 6 additions and 23 deletions
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29
osu.Game/Lists/IntervalList.cs
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@ -12,7 +12,7 @@ namespace osu.Game.Lists
/// Represents a list of intervals that can be used for whether a specific value falls into one of them.
/// </summary>
/// <typeparam name="T">The type of interval values.</typeparam>
public class IntervalList<T> : ICollection<Interval<T>>, IReadOnlyList<Interval<T>>
public class IntervalList<T> : IEnumerable<Interval<T>>
where T : struct, IConvertible
{
private static readonly IComparer<T> type_comparer = Comparer<T>.Default;
@ -20,6 +20,11 @@ namespace osu.Game.Lists
private readonly SortedList<Interval<T>> intervals = new SortedList<Interval<T>>((x, y) => type_comparer.Compare(x.Start, y.Start));
private int nearestIndex;
public Interval<T> this[int i]
{
get => intervals[i];
set => intervals[i] = value;
}
/// <summary>
/// Whether the provided value is in any interval added to this list.
@ -58,12 +63,6 @@ namespace osu.Game.Lists
/// <param name="end">The end value of the interval.</param>
public void Add(T start, T end) => Add(new Interval<T>(start, end));
#region ICollection<Interval<T>>
public int Count => intervals.Count;
bool ICollection<Interval<T>>.IsReadOnly => false;
/// <summary>
/// Adds a new interval to the list
/// </summary>
@ -82,25 +81,9 @@ namespace osu.Game.Lists
/// </summary>
public void Clear() => intervals.Clear();
public void CopyTo(Interval<T>[] array, int arrayIndex) => intervals.CopyTo(array, arrayIndex);
public bool Contains(Interval<T> item) => intervals.Contains(item);
public IEnumerator<Interval<T>> GetEnumerator() => intervals.GetEnumerator();
IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
#endregion
#region IReadOnlyList<Interval<T>>
public Interval<T> this[int index]
{
get => intervals[index];
set => intervals[index] = value;
}
#endregion
}
public readonly struct Interval<T>