Skip to content

api_nitrobatch.md

Latest commit

 

History

History
68 lines (46 loc) · 1.21 KB

api_nitrobatch.md

File metadata and controls

68 lines (46 loc) · 1.21 KB

API: NitroBatch

Status: Ready

Purpose

Batch-mode geometric sampling wrapper that updates a sketch target.

Type/Struct

  • NitroBatch<S: NitroTarget>
  • Traits: NitroTarget, NitroMerge, NitroEstimate

Constructors

fn init_nitro(rate: f64) -> Self
fn with_target(rate: f64, sk: S) -> Self

Insert/Update

fn insert(&mut self, data: &[i64])
fn insert_cached_step(&mut self, data: &[i64])
fn draw_geometric(&mut self)
fn reduce_to_skip(&mut self)

Query

fn target(&self) -> &S
fn target_mut(&mut self) -> &mut S
fn into_target(self) -> S
fn get_sampling_rate(&self) -> f64
fn get_ctx(&self) -> (usize, f64, usize, usize)
fn estimate_median(&self, value: &DataInput) -> f64

Merge

fn merge(&mut self, other: &Self)

Serialization

No dedicated serialization API.

Examples

use asap_sketchlib::{CountMin, FastPath, NitroBatch, Vector2D};

let base = CountMin::<Vector2D<i32>, FastPath>::default();
let mut nitro = NitroBatch::with_target(0.1, base);
nitro.insert(&[1, 2, 3, 4]);

Caveats

  • Works with targets implementing NitroTarget.
  • Sampling introduces intentional approximation.

Status

Ready for batch sampling workflows.