Struct IsolatingInterval 

pub struct IsolatingInterval {
    pub lower: BigRational,
    pub upper: BigRational,
    pub sign_lower: i32,
    pub sign_upper: i32,
}

Isolating interval for a root.

Fields

lower: BigRational

Lower bound.

upper: BigRational

Upper bound.

sign_lower: i32

Sign at lower bound.

sign_upper: i32

Sign at upper bound.

Implementations

impl IsolatingInterval

pub fn new( lower: BigRational, upper: BigRational, sign_lower: i32, sign_upper: i32, ) -> Self

Create a new isolating interval.

pub fn width(&self) -> BigRational

Get interval width.

pub fn midpoint(&self) -> BigRational

Get midpoint.

Trait Implementations

impl Clone for IsolatingInterval

fn clone(&self) -> IsolatingInterval

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IsolatingInterval

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

Formats the value using the given formatter.