Struct QuotientFilterConfig 

pub struct QuotientFilterConfig {
    pub q: u32,
    pub r: u32,
}

Configuration for a Quotient Filter.

Fields

q: u32

Number of quotient bits (determines capacity: 2^q slots).

r: u32

Number of remainder bits (determines false positive rate: ~2^(-r)).

Implementations

impl QuotientFilterConfig

pub fn for_capacity(expected_items: usize, fp_rate: f64) -> Self

Create a config targeting a given capacity and false positive rate.

expected_items: expected number of elements fp_rate: target false positive rate (e.g., 0.01 for 1%)

Trait Implementations

impl Clone for QuotientFilterConfig

fn clone(&self) -> QuotientFilterConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuotientFilterConfig

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

Formats the value using the given formatter.

impl Default for QuotientFilterConfig

fn default() -> Self

Returns the “default value” for a type.

impl Copy for QuotientFilterConfig