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Director

solverforge

Trait Director 

Source 
pub trait Director<S>: Send
where
    S: PlanningSolution,
{

Show 16 methods    // 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 fresh_score(&self) -> Option<<S as PlanningSolution>::Score> { ... }
    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) { ... }

}

Required Methods§

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fn working_solution(&self) -> &S

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

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

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fn solution_descriptor(&self) -> &SolutionDescriptor

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fn clone_working_solution(&self) -> S

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

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

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

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

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

Provided Methods§

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fn fresh_score(&self) -> Option<<S as PlanningSolution>::Score>

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

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fn is_incremental(&self) -> bool

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

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

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fn reset(&mut self)

Implementors§