Enum Search 

pub enum Search {
    Auto,
    Ehc,
    BestFirst,
    EhcThenBestFirst,
}

Which search strategy to use within a mode.

Variants

Auto

Let the engine choose: enforced hill-climbing, then weighted best-first if EHC gets stuck (the FF/Metric-FF default — fast on most problems).

Ehc

Enforced hill-climbing (+ helpful actions), falling back to best-first if it finds no improving state (kept complete).

BestFirst

Weighted best-first over the whole task (complete; ignores helpful actions).

EhcThenBestFirst

EHC first, fall back to best-first if it gets stuck (same as auto).

Trait Implementations

impl Clone for Search

fn clone(&self) -> Search

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Search

impl Debug for Search

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

Formats the value using the given formatter.

impl Default for Search

fn default() -> Search

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Search

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Search

impl PartialEq for Search

fn eq(&self, other: &Search) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Search

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 Search