Struct RootCounter 

pub struct RootCounter { /* private fields */ }

Root counting engine.

Implementations

impl RootCounter

pub fn new(config: RootCountConfig) -> Self

Create a new root counter.

pub fn default_config() -> Self

Create with default configuration.

pub fn count_roots_sturm( &mut self, poly: &Polynomial, a: &BigRational, b: &BigRational, ) -> usize

Count real roots in interval (a, b) using Sturm’s theorem.

pub fn count_positive_roots_descartes(&mut self, poly: &Polynomial) -> usize

Count positive roots using Descartes’ rule of signs.

pub fn stats(&self) -> &RootCountStats

Get statistics.

pub fn reset_stats(&mut self)

Reset statistics.

Trait Implementations

impl Debug for RootCounter

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

Formats the value using the given formatter.

impl Default for RootCounter

fn default() -> Self

Returns the “default value” for a type.