Trait DirectorTrait 

pub trait DirectorTrait<S>: Send
where
    S: PlanningSolution,
{
    // Required methods
    fn working_solution(&self) -> &S;
    fn working_solution_mut(&mut self) -> &mut S;
    fn calculate_score(&mut self) -> <S as PlanningSolution>::Score;
    fn solution_descriptor(&self) -> &SolutionDescriptor;
    fn clone_working_solution(&self) -> S;
    fn before_variable_changed(
        &mut self,
        descriptor_index: usize,
        entity_index: usize,
    );
    fn after_variable_changed(
        &mut self,
        descriptor_index: usize,
        entity_index: usize,
    );
    fn entity_count(&self, descriptor_index: usize) -> Option<usize>;
    fn total_entity_count(&self) -> Option<usize>;
    fn constraint_metadata(&self) -> Vec<ConstraintMetadata<'_>>;

    // Provided methods
    fn constraint_is_hard(&self, constraint_ref: &ConstraintRef) -> Option<bool> { ... }
    fn is_incremental(&self) -> bool { ... }
    fn snapshot_score_state(
        &self,
    ) -> DirectorScoreState<<S as PlanningSolution>::Score> { ... }
    fn restore_score_state(
        &mut self,
        state: DirectorScoreState<<S as PlanningSolution>::Score>,
    ) { ... }
    fn reset(&mut self) { ... }
    fn register_undo(&mut self, _undo: Box<dyn FnOnce(&mut S) + Send>) { ... }
}

Required Methods

fn working_solution(&self) -> &S

fn working_solution_mut(&mut self) -> &mut S

fn calculate_score(&mut self) -> <S as PlanningSolution>::Score

fn solution_descriptor(&self) -> &SolutionDescriptor

fn clone_working_solution(&self) -> S

fn before_variable_changed( &mut self, descriptor_index: usize, entity_index: usize, )

fn after_variable_changed( &mut self, descriptor_index: usize, entity_index: usize, )

fn entity_count(&self, descriptor_index: usize) -> Option<usize>

fn total_entity_count(&self) -> Option<usize>

fn constraint_metadata(&self) -> Vec<ConstraintMetadata<'_>>

Provided Methods

fn constraint_is_hard(&self, constraint_ref: &ConstraintRef) -> Option<bool>

fn is_incremental(&self) -> bool

fn snapshot_score_state( &self, ) -> DirectorScoreState<<S as PlanningSolution>::Score>

fn restore_score_state( &mut self, state: DirectorScoreState<<S as PlanningSolution>::Score>, )

fn reset(&mut self)

fn register_undo(&mut self, _undo: Box<dyn FnOnce(&mut S) + Send>)

Implementors

impl<S, C> Director<S> for ScoreDirector<S, C>

where S: PlanningSolution, <S as PlanningSolution>::Score: Score, C: ConstraintSet<S, <S as PlanningSolution>::Score> + Send,

impl<S, D> Director<S> for RecordingDirector<'_, S, D>

where S: PlanningSolution, D: Director<S>,