Struct ProjectedGroupedConstraint 

pub struct ProjectedGroupedConstraint<S, Out, K, Src, F, KF, C, W, Sc>
where
    Src: ProjectedSource<S, Out>,
    C: UniCollector<Out>,
    Sc: Score,
{ /* private fields */ }

Implementations

impl<S, Out, K, Src, F, KF, C, W, Sc> ProjectedGroupedConstraint<S, Out, K, Src, F, KF, C, W, Sc>

where S: Send + Sync + 'static, Out: Send + Sync + 'static, K: Eq + Hash + Send + Sync + 'static, Src: ProjectedSource<S, Out>, F: UniFilter<S, Out>, KF: Fn(&Out) -> K + Send + Sync, C: UniCollector<Out> + Send + Sync + 'static, C::Accumulator: Send + Sync, C::Result: Send + Sync, C::Value: Send + Sync, W: Fn(&K, &C::Result) -> Sc + Send + Sync, Sc: Score + 'static,

pub fn new( constraint_ref: ConstraintRef, impact_type: ImpactType, source: Src, filter: F, key_fn: KF, collector: C, weight_fn: W, is_hard: bool, ) -> Self

Trait Implementations

impl<S, Out, K, Src, F, KF, C, W, Sc> IncrementalConstraint<S, Sc> for ProjectedGroupedConstraint<S, Out, K, Src, F, KF, C, W, Sc>

where S: Send + Sync + 'static, Out: Send + Sync + 'static, K: Eq + Hash + Send + Sync + 'static, Src: ProjectedSource<S, Out>, F: UniFilter<S, Out>, KF: Fn(&Out) -> K + Send + Sync, C: UniCollector<Out> + Send + Sync + 'static, C::Accumulator: Send + Sync, C::Result: Send + Sync, C::Value: Send + Sync, W: Fn(&K, &C::Result) -> Sc + Send + Sync, Sc: Score + 'static,

fn evaluate(&self, solution: &S) -> Sc

fn match_count(&self, solution: &S) -> usize

fn initialize(&mut self, solution: &S) -> Sc

fn on_insert( &mut self, solution: &S, entity_index: usize, descriptor_index: usize, ) -> Sc

fn on_retract( &mut self, solution: &S, entity_index: usize, descriptor_index: usize, ) -> Sc

fn reset(&mut self)

fn name(&self) -> &str

fn constraint_ref(&self) -> &ConstraintRef

fn is_hard(&self) -> bool

fn get_matches<'a>( &'a self, _solution: &S, ) -> Vec<DetailedConstraintMatch<'a, Sc>>

fn weight(&self) -> Sc