Struct Quadratic

pub struct Quadratic {
    pub c0: f64,
    pub c1: f64,
    pub c2: f64,
}

Fields

c0: f64

c1: f64

c2: f64

Implementations

impl Quadratic

pub fn eval(&self, x: f64) -> f64

pub fn is_finite(&self) -> bool

pub fn roots(&self) -> ArrayVec<f64, 2>

pub fn positive_discriminant_roots(&self) -> Option<(f64, f64)>

pub fn positive_discriminant_roots_no_overflow_check( &self, ) -> Option<(f64, f64)>

pub fn positive_discriminant_roots_no_overflow_check_half_b( &self, ) -> Option<(f64, f64)>

Trait Implementations

impl Clone for Quadratic

fn clone(&self) -> Quadratic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Quadratic

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

Formats the value using the given formatter.

impl Div<f64> for Quadratic

type Output = Quadratic

The resulting type after applying the / operator.

fn div(self, rhs: f64) -> Self::Output

Performs the / operation.

impl Mul<f64> for Quadratic

type Output = Quadratic

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self::Output

Performs the * operation.

impl PartialEq for Quadratic

fn eq(&self, other: &Quadratic) -> 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 Copy for Quadratic

impl StructuralPartialEq for Quadratic