Struct PercentageF64 

pub struct PercentageF64(/* private fields */);

Percentage value as f64 in the range 0.0..=100.0.

Use this when decimal precision is required. For integer percentages, use Percent.

Implementations

impl PercentageF64

pub const MIN: f64 = 0.0

Minimum allowed floating-point percentage.

pub const MAX: f64 = 100.0

Maximum allowed floating-point percentage.

pub fn new(value: f64) -> PrimitiveResult<Self>

Creates a PercentageF64. Returns Invalid if value is not finite or is outside 0.0..=100.0.

pub fn get(self) -> f64

Returns the floating-point percentage value.

pub fn as_fraction(self) -> f64

Returns the value as a fraction between 0.0 and 1.0.

Trait Implementations

impl Clone for PercentageF64

fn clone(&self) -> PercentageF64

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PercentageF64

impl Debug for PercentageF64

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

Formats the value using the given formatter.

impl Display for PercentageF64

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

Formats the value using the given formatter.

impl PartialEq for PercentageF64

fn eq(&self, other: &PercentageF64) -> 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 PartialOrd for PercentageF64

fn partial_cmp(&self, other: &PercentageF64) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for PercentageF64

impl TryFrom<f64> for PercentageF64

type Error = PrimitiveError

The type returned in the event of a conversion error.

fn try_from(value: f64) -> Result<Self, Self::Error>

Performs the conversion.