Struct num_prime::PrimalityTestConfig

#[non_exhaustive]
pub struct PrimalityTestConfig {
    pub sprp_trials: usize,
    pub sprp_random_trials: usize,
    pub slprp_test: bool,
    pub eslprp_test: bool,
}

Represents a configuration for a primality test

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

sprp_trials: usize

Number of strong probable prime test, starting from base 2

sprp_random_trials: usize

Number of strong probable prime test with random bases

slprp_test: bool

Whether perform strong lucas probable prime test (with automatically selected parameters)

eslprp_test: bool

Whether perform extra strong lucas probable prime test (with automatically selected parameters)

Implementations

impl PrimalityTestConfig

pub fn strict() -> Self

Create a configuration with a very strong primality check. It’s based on the strongest deterministic primality testing and some SPRP tests with random bases.

pub fn bpsw() -> Self

Create a configuration for Baillie-PSW test (base 2 SPRP test + SLPRP test)

Trait Implementations

impl Clone for PrimalityTestConfig

fn clone(&self) -> PrimalityTestConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrimalityTestConfig

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

Formats the value using the given formatter.

impl Default for PrimalityTestConfig

fn default() -> Self

Create a defalt primality testing configuration. This config will eliminate most composites with little computation

impl Copy for PrimalityTestConfig