Struct ObjectiveRegistry 

pub struct ObjectiveRegistry<T: Send + Sync> { /* private fields */ }

Registry of named objectives.

Thread-safe: all operations are behind a single RwLock.

Implementations

impl<T: Send + Sync> ObjectiveRegistry<T>

pub fn new() -> Self

pub fn register( &self, name: impl Into<String>, objective: Box<dyn Objective<T>>, ) -> Option<Arc<RegisteredObjective<T>>>

pub fn register_with_desc( &self, name: impl Into<String>, description: impl Into<String>, objective: Box<dyn Objective<T>>, ) -> Option<Arc<RegisteredObjective<T>>>

pub fn set_default(&self, name: impl Into<String>) -> ObjectiveResult<()>

pub fn get(&self, name: &str) -> ObjectiveResult<Arc<RegisteredObjective<T>>>

pub fn get_default(&self) -> ObjectiveResult<Arc<RegisteredObjective<T>>>

pub fn list(&self) -> Vec<String>

pub fn contains(&self, name: &str) -> bool

pub fn score( &self, name: &str, candidate: &T, context: &ObjectiveContext, ) -> ObjectiveResult<f64>

Raw score via a named objective (no precision weighting).

pub fn select<'a>( &self, name: &str, candidates: &'a [T], context: &ObjectiveContext, ) -> ObjectiveResult<Selection<&'a T>>

pub fn select_default<'a>( &self, candidates: &'a [T], context: &ObjectiveContext, ) -> ObjectiveResult<Selection<&'a T>>

Trait Implementations

impl<T: Send + Sync> Debug for ObjectiveRegistry<T>

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

Formats the value using the given formatter.

impl<T: Send + Sync> Default for ObjectiveRegistry<T>

fn default() -> Self

Returns the “default value” for a type.