Struct Bounded 

pub struct Bounded {
    pub value: f64,
    pub error: f64,
}

A number as a report shows it — a value, and how far the truth may be from it: the midpoint of an enclosure, and its half-width.

Fields

value: f64

error: f64

Implementations

impl Bounded

pub fn of(x: Scalar) -> Self

The enclosure x, as shown.

pub fn times(self, n: f64) -> Self

It times n, as shown: a unit’s amount for n units, or a value in a unit n times smaller.

pub fn contains(&self, exact: f64) -> bool

Whether exact lies within the bounds.

pub fn show(&self, digits: usize) -> String

As a report shows it: its value to digits decimals, and ± error when the error shows at that precision.

pub fn show_mass(&self) -> String

A mass in kilograms as a report shows it: in grams below one kilogram.

Trait Implementations

impl Clone for Bounded

fn clone(&self) -> Bounded

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Bounded

impl Debug for Bounded

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

Formats the value using the given formatter.

impl PartialEq for Bounded

fn eq(&self, other: &Bounded) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Bounded

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Bounded