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DistributionSampler

vrp_core::utils

Trait DistributionSampler 

Source 
pub trait DistributionSampler {
    // Required methods
    fn gamma(&self, shape: f64, scale: f64) -> f64;
    fn normal(&self, mean: f64, std_dev: f64) -> f64;
}
Expand description

Provides the way to sample from different distributions.

Required Methods§

Source

fn gamma(&self, shape: f64, scale: f64) -> f64

Returns a sample from gamma distribution.

Source

fn normal(&self, mean: f64, std_dev: f64) -> f64

Returns a sample from normal distribution.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§