Struct yamakan::optimizers::random::RandomOptimizer

pub struct RandomOptimizer<P, V> { /* fields omitted */ }

Random optimizer.

This optimizer samples parameters at random from the given domain.

Implementations

impl<P, V> RandomOptimizer<P, V> where
    P: Domain + Distribution<<P as Domain>::Point>, 

pub fn new(param_domain: P) -> Self

Makes a new RandomOptimizer instance.

Trait Implementations

impl<P: Debug, V: Debug> Debug for RandomOptimizer<P, V>

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

Formats the value using the given formatter.

impl<P, V> Default for RandomOptimizer<P, V> where
    P: Default + Domain + Distribution<<P as Domain>::Point>, 

fn default() -> Self

Returns the “default value” for a type.

impl<P, V> Optimizer for RandomOptimizer<P, V> where
    P: Domain + Distribution<<P as Domain>::Point>, 

type Param = P::Point

The parameter to be optimized.

type Value = V

The value obtained as a result of a parameter evaluation.

fn ask<R: Rng, G: IdGen>(&mut self, rng: R, idg: G) -> Result<Obs<Self::Param>>

Asks the next parameter to be evaluated.

fn tell(&mut self, _obs: Obs<Self::Param, Self::Value>) -> Result<()>

Tells the result of an observation to this optimizer.