IntervalIndexT Class

public class IntervalIndex<T> : Index<Interval<T>>
where T : Object, IComparable<T>

Public Class IntervalIndex(Of T As {Object, IComparable(Of T)})
	Inherits Index(Of Interval(Of T))

generic<typename T>
where T : Object, IComparable<T>
public ref class IntervalIndex : public Index<Interval<T>>

type IntervalIndex<'T when 'T : Object and IComparable<'T>> =  
    class
        inherit Index<Interval<'T>>
    end

Type Parameters

T

The value of the interval bounds.

The IntervalIndexT type exposes the following members.

	Name	Description
	IntervalIndexT(T)	Constructs a new IntervalIndexT using the specified boundaries.
	IntervalIndexT(IListT, SpecialBins)	Constructs a new IntervalIndexT using the specified boundaries.
	IntervalIndexT(SerializationInfo, StreamingContext)	Constructs a new index from serialization values.
	IntervalIndexT(T, T, Int32)	Constructs a new IntervalIndexT with equally spaced intervals over the specified range.
	IntervalIndexT(T, T, Int32, SpecialBins)	Constructs a new IntervalIndexT with equally spaced intervals over the specified range.

	Name	Description
	Depth	Gets the number of levels in the index. (Inherited from IndexT.)
	IsSorted	Gets whether the values in the index are sorted. (Inherited from IndexT.)
	IsUnique	Gets whether the values in the index are unique. (Inherited from IndexT.)
	ItemIListInt32	Gets the specified subset of the index. (Overrides IndexTItemIListInt32.)
	ItemInt32	Gets the element at the specified position in the index. (Inherited from IndexT.)
	ItemInt32, Int32	Gets the value of the index at the specified position and level. (Inherited from IndexT.)
	KeepOrder	Gets or sets whether indexes derived from this index should maintain the sort order. (Inherited from IndexT.)
	KeepUnique	Gets or sets whether indexes derived from this index should maintain the uniqueness of keys. (Inherited from IndexT.)
	Length	Gets the number of intervals. (Overrides IndexTLength.)
	Name	Gets or sets the name of the index. (Inherited from IndexT.)
	SortOrder	Gets or sets how the values in the index are sorted. (Inherited from IndexT.)

	Name	Description
	Append(IntervalT)	Appends the specified value to the index and returns the result. (Overrides IndexTAppend(T).)
	Append(IndexIntervalT, Boolean)	Appends the specified index at the end of the current index and returns the result. (Overrides IndexTAppend(IndexT, Boolean).)
	CheckOrder	Verifies whether the elements appear in increasing or decreasing order. (Inherited from IndexT.)
	CheckUnique	Verifies whether the elements in an index are unique. (Inherited from IndexT.)
	Contains	Returns whether the specified key is present in the index. (Inherited from IndexT.)
	CopyTo	Copies the elements of the index to an array beginning at the specified index. (Inherited from IndexT.)
	Equals(IndexT)	Indicates whether the current index is equal to another index. (Inherited from IndexT.)
	Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetBounds	Gets an array containing the bounds of the IntervalIndexT.
	GetEnumerator	Returns an enumerator that iterates through a collection. (Inherited from IndexT.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetLowerBound	Gets the lower bound of the interval with the specified index.
	GetObjectData	Populates a SerializationInfo with the values needed to serialize the target object. (Overrides IndexTGetObjectData(SerializationInfo, StreamingContext).)
	GetSlice(Slice)	Returns a slice of the current index. (Inherited from IndexT.)
	GetSlice(T, T)	Returns a slice of the current sorted index. (Inherited from IndexT.)
	GetSlice(Int32, Int32, Int32)	Returns a slice of the current index. (Inherited from IndexT.)
	GetSubset	Returns a subset of the current index. (Inherited from IndexT.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	GetUpperBound	Gets the upper bound of the interval with the specified index.
	GetValue	Gets the value of the index at the specified position. (Overrides IndexTGetValue(Int32).)
	JoinNearest	Returns the index that results from joining each key in an index to the nearest key in this index. (Inherited from IndexT.)
	Lookup(IEnumerableT)	Maps a sequence of keys to their position in the index. (Inherited from IndexT.)
	Lookup(IListT)	Gets the indexes of the intervals containing a set of values.
	Lookup(T)	Maps the specified key to its position in the index. (Inherited from IndexT.)
	Lookup(T)	Gets the index of the interval containing a value.
	LookupNearest(IEnumerableT, Direction)	Maps a sequence of keys to the position of the nearest key in the index. (Inherited from IndexT.)
	LookupNearest(T, Direction)	Finds the key nearest to the specified value in the index. (Inherited from IndexT.)
	MakeJoinIndex	Converts the index to an index that can serve as a key in a join operation. (Inherited from IndexT.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	NestU	Returns a new index that adds a new level containing all the values in the specified index. (Inherited from IndexT.)
	Permute	Permutes the elements of the index and returns the result. (Inherited from IndexT.)
	Remove	Removes the element with the specified key in the index. (Inherited from IndexT.)
	RemoveAt	Removes the element at the specified position in the index. (Overrides IndexTRemoveAt(Int32).)
	ToArray	Returns an array containing the keys in the index. (Inherited from IndexT.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	TryLookup	Tries to find the specified key in the index. (Overrides IndexTTryLookup(T, Int32).)
	TryLookupNearest	Tries to find the key nearest to the specified value in the index. (Overrides IndexTTryLookupNearest(T, Direction, Int32).)

Use the IntervalIndexT class to represent an index over a sequence of contiguous intervals. This type is commonly used as the index for a histogram, where the intervals represent the bins in the histogram.

Interval indexes have additional methods to look up the interval a value belongs to.

Reference