/// <inheritdoc/>
public bool TrySolve(TPuzzle puzzle, bool randomizeGuesses = false)
{
if (!SquareTracker <TPuzzle> .TryInit(puzzle, _ruleKeeper, _heuristic, out SquareTracker <TPuzzle>?tracker))
{
return(false);
}
return(randomizeGuesses ? _TrySolveRandomly(tracker !, new Random()) : _TrySolve(tracker !));
}
private SolveStats _ComputeStatsForAllSolutions(
TPuzzle puzzle, bool validateUniquenessOnly, CancellationToken?cancellationToken)
{
cancellationToken?.ThrowIfCancellationRequested();
// Copy the puzzle so that the given puzzle is not modified.
if (!SquareTracker <TPuzzle> .TryInit(puzzle.DeepCopy(), _ruleKeeper, _heuristic, out SquareTracker <TPuzzle>?tracker))
{
// No solutions.
return(new SolveStats());
}
return(_TryAllSolutions(tracker !, validateUniquenessOnly, cancellationToken));
}