Struct StrategicSolver 

pub struct StrategicSolver<S: Strategy> { /* private fields */ }

A partial Solver which uses a Strategy to solve a Sudoku as well as possible. If it finds a contradiction, it will conclude that the Sudoku is impossible. If it cannot solve it, it will resort to returning Solution::Ambiguous. Only if the wrapped strategy is able to solve the Sudoku completely, a Solution::Unique variant is returned.

Implementations

impl<S: Strategy> StrategicSolver<S>

pub fn new(strategy: S) -> StrategicSolver<S>

Creates a new strategic solver that uses the given strategy to attempt to solve Sudoku.

Trait Implementations

impl<S: Strategy + Clone> Clone for StrategicSolver<S>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S: Strategy> Solver for StrategicSolver<S>

fn solve(&self, sudoku: &Sudoku<impl Constraint + Clone>) -> Solution

Solves, or attempts to solve, the provided Sudoku. If the solver cannot prove that a Sudoku is impossible or uniquely solveable (either because it isn’t or the solver is not powerful enough), they shall return Solution::Ambiguous.