Struct Uniform 

pub struct Uniform { /* private fields */ }

Continuous uniform distribution on [min, max].

Mathematical Definition

• PDF: f(x) = 1/(max−min) for x ∈ [min, max]
• CDF: F(x) = (x−min)/(max−min)
• Mean: (min+max)/2
• Variance: (max−min)²/12

Implementations

impl Uniform

pub fn new(min: f64, max: f64) -> Result<Self, DistributionError>

Creates a new uniform distribution on [min, max].

Errors

Returns Err if min >= max or either parameter is not finite.

pub fn min(&self) -> f64

pub fn max(&self) -> f64

pub fn mean(&self) -> f64

pub fn variance(&self) -> f64

pub fn cdf(&self, x: f64) -> f64

CDF: F(x) = (x−min)/(max−min), clamped to [0, 1].

pub fn quantile(&self, p: f64) -> Option<f64>

Inverse CDF (quantile function): x = min + p·(max−min).

Returns None if p is outside [0, 1].

pub fn pdf(&self, x: f64) -> f64

PDF: f(x) = 1/(max−min) for x ∈ [min, max], 0 otherwise.

Trait Implementations

impl Clone for Uniform

fn clone(&self) -> Uniform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Uniform

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

Formats the value using the given formatter.

impl PartialEq for Uniform

fn eq(&self, other: &Uniform) -> 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 Uniform