public static Interval <V> ClosedStartClosedEnd <V>(V start, V end) where V : IComparable <V> { ValidatePointValueNotNull <V>(start); ValidatePointValueNotNull <V>(end); ValidateStartBeforeEnd(start, end); return(new Interval <V>(IntervalPoint <V> .Closed(start), IntervalPoint <V> .Closed(end))); }
public bool Contains(T value) { if (this.IsEmpty()) { return(false); } var other = IntervalPoint <T> .Closed(value); return(other >= Start && other <= End); }
public static Interval <V> ClosedBetween <V>(Maybe <V> start, Maybe <V> end) where V : IComparable <V> { var startIntervalPoint = IntervalPoint <V> .NegativeInfinity <V>(); var endIntervalPoint = IntervalPoint <V> .PositiveInfinity <V>(); if (start.HasValue) { ValidatePointValueNotNull <V>(start.Value); startIntervalPoint = IntervalPoint <V> .Closed(start.Value); } if (end.HasValue) { ValidatePointValueNotNull <V>(end.Value); endIntervalPoint = IntervalPoint <V> .Closed(end.Value); } if (start.HasValue && end.HasValue) { ValidateStartBeforeEnd(start.Value, end.Value); } return(new Interval <V>(startIntervalPoint, endIntervalPoint)); }
/// <summary> /// Creates a degenerated interval. A degenerated interval is an interval of one single value. It is the interval representation of a point. /// </summary> /// <typeparam name="V"></typeparam> /// <param name="value"></param> /// <returns></returns> public static Interval <V> Degenerated <V>(V value) where V : IComparable <V> { ValidatePointValueNotNull <V>(value); return(new Interval <V>(IntervalPoint <V> .Closed <V>(value), IntervalPoint <V> .Closed <V>(value))); }
public static Interval <V> InfinityStartClosedEnd <V>(V end) where V : IComparable <V> { ValidatePointValueNotNull <V>(end); return(new Interval <V>(IntervalPoint <V> .NegativeInfinity <V>(), IntervalPoint <V> .Closed(end))); }
public static Interval <V> ClosedStartInfinityEnd <V>(V start) where V : IComparable <V> { ValidatePointValueNotNull <V>(start); return(new Interval <V>(IntervalPoint <V> .Closed(start), IntervalPoint <V> .PositiveInfinity <V>())); }