FixedOffsetBounder

solverforge_solver::phase::exhaustive

Struct FixedOffsetBounder 

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pub struct FixedOffsetBounder<S: PlanningSolution> { /* private fields */ }
Expand description

A bounder that uses a fixed offset from the current score.

This assumes that future assignments can at most improve the score by a fixed amount per remaining entity.

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impl<S: PlanningSolution> FixedOffsetBounder<S>

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pub fn new(max_improvement_per_entity: S::Score) -> Self

Creates a new fixed offset bounder.

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impl<S: Clone + PlanningSolution> Clone for FixedOffsetBounder<S>
where S::Score: Clone,

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fn clone(&self) -> FixedOffsetBounder<S>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<S: PlanningSolution> Debug for FixedOffsetBounder<S>

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

Formats the value using the given formatter. Read more
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impl<S: PlanningSolution> ScoreBounder<S> for FixedOffsetBounder<S>
where S::Score: Clone + Add<Output = S::Score> + Mul<i32, Output = S::Score>,

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fn calculate_optimistic_bound( &self, score_director: &dyn ScoreDirector<S>, ) -> Option<S::Score>

Calculates the optimistic bound for the current solution state. Read more
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fn calculate_pessimistic_bound( &self, score_director: &dyn ScoreDirector<S>, ) -> Option<S::Score>

Calculates the pessimistic bound for the current solution state. Read more

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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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