Struct ph::FPHashConf

pub struct FPHashConf<S = BuildDefaultSeededHasher> {
    pub hash: S,
    pub relative_level_size: u16,
    pub use_multiple_threads: bool,
}

Configuration that is accepted by FPHash constructors.

Fields

hash: S

relative_level_size: u16

use_multiple_threads: bool

Implementations

impl FPHashConf

pub fn threads(use_multiple_threads: bool) -> Self

Returns configuration that potentially uses multiple threads to build FPHash.

pub fn lsize(relative_level_size: u16) -> Self

Returns configuration that uses at each level a bit-array of size relative_level_size given as a percent of number of input keys for the level.

pub fn lsize_threads(
    relative_level_size: u16,
    use_multiple_threads: bool
) -> Self

Returns configuration that potentially uses multiple threads and at each level a bit-array of size relative_level_size given as a percent of number of input keys for the level.

impl<S> FPHashConf<S>

pub fn hash(hash: S) -> Self

pub fn hash_lsize(hash: S, relative_level_size: u16) -> Self

pub fn hash_lsize_threads(
    hash: S,
    relative_level_size: u16,
    use_multiple_threads: bool
) -> Self

Trait Implementations

impl<S: Clone> Clone for FPHashConf<S>

fn clone(&self) -> FPHashConf<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for FPHashConf

fn default() -> Self

Returns the “default value” for a type.