Struct ProgressiveWideningConfig 

pub struct ProgressiveWideningConfig {
    pub minimum_children: usize,
    pub coefficient: f64,
    pub exponent: f64,
}

Progressive widening for large or continuous action spaces.

Fields

minimum_children: usize

Base number of children always allowed.

coefficient: f64

The widening coefficient k.

exponent: f64

The exponent alpha in k * visits^alpha.

Trait Implementations

impl Clone for ProgressiveWideningConfig

fn clone(&self) -> ProgressiveWideningConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProgressiveWideningConfig

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

Formats the value using the given formatter.

impl Default for ProgressiveWideningConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ProgressiveWideningConfig

where ProgressiveWideningConfig: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ProgressiveWideningConfig

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

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 ProgressiveWideningConfig