Class SingleIndexSetCursor

Cursor to a single index set span for queries.

Implements

Accessors

high low

Methods

free step allocate

Accessors

high

  • get high(): number

  • Get the current high 27 bits, as a regular number with the lower 5 bits padded to zero.

    Returns number

    The high bits.

low

  • get low(): number

  • Get a set of up to 32 low bits, in one-hot format or'd together, so that each bit index represents a 5 bit bottom part corresponding to the top 27

    Returns number

    The high bits.

Methods

free

  • free(): void

  • Free this cursor back to the pool.

    Returns void

step

  • step(): boolean

  • Step this cursor to the next high (and matching set of lows)

    Returns boolean

    True if this is not at the end of the sequence, false otherwise.

Staticallocate

  • allocate(buffer, currentIndex?, end?): SingleIndexSetCursor

  • Allocate a SingleIndexSetCursor, re-using freed ones in the pool.

    Parameters

    • buffer: Uint32Array<ArrayBufferLike>
    • currentIndex: number = 0
    • Optionalend: number

    Returns SingleIndexSetCursor

    The allocated cursor.

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