public static PuzzleSolver.SolveResult CheckUniqueness(Puzzle puzzle, ThreadHelper threadHelper)
{
BacktrackSolver solver = new BacktrackSolver(puzzle.Clone(), puzzle, threadHelper);
int nrOfSolutions = 0;
return(solver.backTracking(0, 0, ref nrOfSolutions));
}
public static PuzzleSolver.SolveResult Solve(Puzzle puzzle, Puzzle puzzleForNumbers, ThreadHelper threadHelper)
{
var solver = new BacktrackSolver(puzzle, puzzleForNumbers, threadHelper);
int nrOfSolutions = -1;
return(solver.backTracking(0, 0, ref nrOfSolutions));
}
private PuzzleSolverDto solvePlayMode(ThreadHelper threadHelper)
{
if (Settings.Get.Solver.IsOneOf(Settings.SolverSetting.Smart, Settings.SolverSetting.OnlyLogic))
{
this.stopwatch.Start();
var result = LogicalSolver.Solve(this.puzzle, this.backUpOriginalPuzzle, threadHelper);
return(this.timeResult(result));
}
if (Settings.Get.Solver == Settings.SolverSetting.OnlyBacktracking)
{
this.stopwatch.Start();
var result = BacktrackSolver.Solve(this.puzzle, this.backUpOriginalPuzzle, threadHelper);
return(this.timeResult(result));
}
return(new PuzzleSolverDto(SolveResult.NoSolutionFound));
}
private PuzzleSolverDto solveEditorMode(ThreadHelper threadHelper)
{
var solveTimes = new List <long>();
Puzzle solvePuzzle = this.puzzle.EmptyClone();
if (Settings.Get.Solver.IsOneOf(Settings.SolverSetting.Smart, Settings.SolverSetting.OnlyLogic))
{
this.stopwatch.Start();
var logicResult = LogicalSolver.Solve(solvePuzzle, this.puzzle, threadHelper);
this.addTimeResult(solveTimes);
if (logicResult == SolveResult.UniqueOrLogicSolution)
{
return(new PuzzleSolverDto(logicResult, solveTimes));
}
}
if (Settings.Get.Solver.IsOneOf(Settings.SolverSetting.Smart, Settings.SolverSetting.OnlyBacktracking))
{
this.stopwatch.Start();
var backtrackResult = Settings.Get.Solver == Settings.SolverSetting.Smart
? BacktrackSolver.Solve(solvePuzzle, this.puzzle, threadHelper)
: BacktrackSolver.CheckUniqueness(solvePuzzle, threadHelper);
this.addTimeResult(solveTimes);
if (backtrackResult == SolveResult.UniqueOrLogicSolution && Settings.Get.Solver == Settings.SolverSetting.Smart)
{
return(new PuzzleSolverDto(SolveResult.NoLogicSolution, solveTimes));
}
return(this.adjustNoSolutionResult(backtrackResult, solveTimes));
}
return(this.adjustNoSolutionResult(SolveResult.NoSolutionFound, solveTimes));
}