Namespace: Deedle

A sequence of indicies together with the total number. Use RangeRestriction.ofSeq to create one from a sequence. This can be implemented by concrete vector/index builders to allow further optimizations (e.g. when the underlying source directly supports range operations).

For example, if your source has an optimised way for getting every 10th address, you can create your own IRangeRestriction and then check for it in LookupRange and use optimised implementation rather than actually iterating over the sequence of indices.

Instance members

Instance memberDescription
Signature: int64
Modifiers: abstract

CompiledName: get_Count

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