Enum FuzzyTolerance 

pub enum FuzzyTolerance {
    Absolute(f64),
    Percentage(f64),
}

Tolerance specification for fuzzy comparisons Used with within syntax: a ~= b within 0.02 or a ~= b within 2%

Variants

Absolute(f64)

Absolute tolerance: within 5 means |a - b| <= 5

Percentage(f64)

Percentage tolerance: within 2% means |a - b| / avg(|a|, |b|) <= 0.02

Implementations

impl FuzzyTolerance

pub fn is_within(&self, a: f64, b: f64) -> bool

Check if two values are within tolerance

pub fn value(&self) -> f64

Get the tolerance value (percentage in 0-1 form, or absolute)

Trait Implementations

impl Clone for FuzzyTolerance

fn clone(&self) -> FuzzyTolerance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FuzzyTolerance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FuzzyTolerance

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FuzzyTolerance

fn eq(&self, other: &FuzzyTolerance) -> 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 Serialize for FuzzyTolerance

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 FuzzyTolerance