Struct TDigest 

pub struct TDigest { /* private fields */ }

T-Digest to be operated on.

Implementations

impl TDigest

pub fn new_with_size(max_size: usize) -> Self

pub fn new( centroids: Vec<Centroid>, sum: f64, count: f64, max: f64, min: f64, max_size: usize, ) -> Self

pub fn mean(&self) -> f64

pub fn sum(&self) -> f64

pub fn count(&self) -> f64

pub fn max(&self) -> f64

pub fn min(&self) -> f64

pub fn is_empty(&self) -> bool

pub fn max_size(&self) -> usize

pub fn add(&mut self, value: f64)

Add a single value to the digest

pub fn add_batch(&mut self, values: &[f64])

Batch add multiple values efficiently (more efficient than multiple add() calls)

impl TDigest

pub fn merge_unsorted(&self, unsorted_values: Vec<f64>) -> TDigest

pub fn merge_sorted(&self, sorted_values: Vec<f64>) -> TDigest

pub fn merge_digests(digests: Vec<TDigest>) -> TDigest

pub fn estimate_quantile(&self, q: f64) -> f64

To estimate the value located at q quantile

Trait Implementations

impl Archive for TDigest

where Vec<Centroid>: Archive, usize: Archive, OrderedFloat<f64>: Archive,

type Archived = ArchivedTDigest

The archived representation of this type.

type Resolver = TDigestResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::Archived, )

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for TDigest

fn clone(&self) -> TDigest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TDigest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TDigest

fn default() -> Self

Returns the “default value” for a type.

impl<__D: Fallible + ?Sized> Deserialize<TDigest, __D> for Archived<TDigest>

where Vec<Centroid>: Archive, Archived<Vec<Centroid>>: Deserialize<Vec<Centroid>, __D>, usize: Archive, Archived<usize>: Deserialize<usize, __D>, OrderedFloat<f64>: Archive, Archived<OrderedFloat<f64>>: Deserialize<OrderedFloat<f64>, __D>,

fn deserialize(&self, deserializer: &mut __D) -> Result<TDigest, __D::Error>

Deserializes using the given deserializer

impl PartialEq for TDigest

fn eq(&self, other: &TDigest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<__S: Fallible + ?Sized> Serialize<__S> for TDigest

where Vec<Centroid>: Serialize<__S>, usize: Serialize<__S>, OrderedFloat<f64>: Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Eq for TDigest

impl StructuralPartialEq for TDigest