Struct sudoku_variants::solver::strategy::impls::NakedSingleStrategy [−][src]
A Strategy which detects naked singles, that is, cells which only have one possible value, and enters them into the Sudoku.
As a small example, take a look at the following grid:
╔═══╤═══╦═══╤═══╗
║ X │ ║ │ 2 ║
╟───┼───╫───┼───╢
║ │ 1 ║ │ ║
╠═══╪═══╬═══╪═══╣
║ │ ║ │ ║
╟───┼───╫───┼───╢
║ 3 │ ║ │ ║
╚═══╧═══╩═══╧═══╝
The cell marked with X cannot be a 1 because of the 1 in its block, nor a 2 because of the 2 in its row, and also cannot be a 3 because of the 3 in its column. Consequently, it can only be a 4. This would be detected by this strategy.
Trait Implementations
impl Clone for NakedSingleStrategy
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fn clone(&self) -> NakedSingleStrategy
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pub fn clone_from(&mut self, source: &Self)
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impl Strategy for NakedSingleStrategy
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fn apply(&self, sudoku_info: &mut SudokuInfo<impl Constraint + Clone>) -> bool
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Auto Trait Implementations
impl RefUnwindSafe for NakedSingleStrategy
impl Send for NakedSingleStrategy
impl Sync for NakedSingleStrategy
impl Unpin for NakedSingleStrategy
impl UnwindSafe for NakedSingleStrategy
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,