Ranges<'T>

Namespace: Deedle.Ranges

Represents a sub-range of an ordinal index. The range can consist of multiple blocks, i.e. [ 0..9; 20..29 ]. The pairs represent indices of first and last element (inclusively) and we also keep size so that we do not have to recalculate it.

For more information, see also the documentation for the Ranges module.

Constructors

Constructor	Description
`new(ranges, ops)` Signature: (ranges:seq<'T * 'T> * ops:IRangeKeyOperations<'T>) -> Ranges<'T>

Instance members

Instance member	Description
`FirstKey` Signature: 'T	Returns the first key in the range
`KeyAtOffset(offset)` Signature: offset:int64 -> 'T	Returns the key at the specified offset
`Keys` Signature: seq<'T>	Returns a lazy sequence containing all keys
`LastKey` Signature: 'T	Returns the last key in the range
`Length` Signature: int64	Returns the length of the ranges
`Lookup(key, semantics, check)` Signature: (key:'T * semantics:Lookup * check:Func<'T,int64,bool>) -> OptionalValue<'T * int64>	Searches for a key in the range (see `Ranges.lookup` for more info)
`MergeWith(ranges)` Signature: ranges:seq<Ranges<'T>> -> Ranges<'T>	Merge the current range with other specified ranges
`OffsetOfKey(key)` Signature: key:'T -> int64	Returns the absolute offset of the key in the ranges
`Operations` Signature: IRangeKeyOperations<'T>
`Ranges` Signature: ('T * 'T) []
`Restrict(restriction)` Signature: restriction:RangeRestriction<'T> -> Ranges<'T>	Restricts the ranges according to the specified range restriction