Enum Distribution 

pub enum Distribution {
    Uniform {
        min: f64,
        max: f64,
    },
    Normal {
        mean: f64,
        std_dev: f64,
    },
    Exponential {
        lambda: f64,
    },
    Triangular {
        min: f64,
        mode: f64,
        max: f64,
    },
    Constant(f64),
}

Probability distributions for MC sampling.

Variants

Uniform

Uniform distribution on [min, max].

Fields

min: f64

max: f64

Normal

Normal distribution with mean and std_dev.

Fields

mean: f64

std_dev: f64

Exponential

Exponential distribution with rate lambda.

Fields

lambda: f64

Triangular

Triangular distribution (min, mode, max).

Fields

min: f64

mode: f64

max: f64

Constant(f64)

Constant value (degenerate distribution).

Implementations

impl Distribution

pub fn sample(&self, u: f64) -> f64

Sample from this distribution using a uniform random number in [0, 1).

pub const fn mean(&self) -> f64

Mean of the distribution.

pub const fn name(&self) -> &'static str

Human-readable name.

Trait Implementations

impl Clone for Distribution

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Distribution

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Distribution

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Distribution

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

where __S: Serializer,

Serialize this value into the given Serde serializer.