Struct RealBall 

pub struct RealBall { /* private fields */ }

A real ball: midpoint with radius.

The default f64 build implements Copy. The mpfr build stores an owned rug::Float and therefore only implements Clone.

Implementations

impl RealBall

pub fn new(mid: f64, rad: f64) -> RealBall

Create a new ball from midpoint and radius.

The radius is clamped to be non-negative.

pub fn from_f64(value: f64) -> RealBall

Create a ball from an f64 value with zero radius.

pub fn mid(&self) -> f64

Access the midpoint.

pub fn rad(&self) -> f64

Access the radius.

pub fn lower(&self) -> f64

Return a conservative lower bound.

pub fn upper(&self) -> f64

Return a conservative upper bound.

Trait Implementations

impl Clone for RealBall

fn clone(&self) -> RealBall

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RealBall

Available on non-crate feature mpfr only.

impl Debug for RealBall

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

Formats the value using the given formatter.

impl Eq for RealBall

impl PartialEq for RealBall

fn eq(&self, other: &RealBall) -> 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 StructuralPartialEq for RealBall