IndexUtilsModule

Namespace: Deedle.Virtual

Functions and values

Function or value Description

Function or value	Description
`binarySearch (...)` Signature: count:int64 -> valueAt:Func<int64,^T> -> value:^T -> lookup:Lookup -> check:Func<int64,bool> -> OptionalValue<int64> Type parameters: ^T	Binary search in range [ 0L .. count ]. The function is generic in ^T and is 'inline' so that the comparison on ^T is optimized. `count` specifies the upper bound for the binary search `valueAt` is a function that returns value ^T at the specified location `value` is the ^T value that we are looking for `lookup` is the lookup semantics as used in Deedle `check` is a function that tests whether we want a given location (if no, we scan - this can be used to find the first available value in a series)


            binarySearch (...)

Signature: count:int64 -> valueAt:Func<int64,^T> -> value:^T -> lookup:Lookup -> check:Func<int64,bool> -> OptionalValue<int64>
Type parameters: ^T

Binary search in range [ 0L .. count ]. The function is generic in ^T and is 'inline' so that the comparison on ^T is optimized.

count specifies the upper bound for the binary search
valueAt is a function that returns value ^T at the specified location
value is the ^T value that we are looking for
lookup is the lookup semantics as used in Deedle
check is a function that tests whether we want a given location (if no, we scan - this can be used to find the first available value in a series)