private void FindFailureX10000ToolStripMenuItem_Click(object sender, EventArgs e)
{
var stopwatch = Stopwatch.StartNew();
const int SearchCount = 10;
for (int i = 0; i < SearchCount; i++)
{
var scramble = Scrambler.Scamble();
var solutionFinder = new ShortestSolutionFinder(WellKnownSolvers.Roux);
var(foundSolution, description, states) = solutionFinder.FindSolution(
Rotator.ApplyMoves(Puzzle.Solved, scramble));
if (!foundSolution)
{
this.txtScrambleMoves.Text = scramble;
this.UpdateSolutionUI(description, states);
return;
}
}
stopwatch.Stop();
this.txtScrambleMoves.Text = string.Empty;
this.txtSolutionMoves.Text = string.Empty;
this.txtSolutionDescription.Text = $"{SearchCount} solutions found in {stopwatch.ElapsedMilliseconds}ms.";
this.Refresh();
}
private void FindAlgorithmSolutionsToolStripMenuItem_Click(object sender, EventArgs e)
{
this.txtScrambleMoves.Text = string.Empty;
this.txtSolutionMoves.Text = string.Empty;
this.txtSolutionDescription.Text = string.Empty;
this.Refresh();
var solver = WellKnownSolvers.Roux;
var algorithm = solver.Algorithms["PairToRightFront.RightBackUp"];
var stopwatch1 = Stopwatch.StartNew();
Puzzle foundPuzzle = null;
for (int i = 0; i < 10000; i++)
{
var initialPuzzle = Rotator.ApplyMoves(Puzzle.Solved, Scrambler.Scamble());
foundPuzzle = new AlgorithmUsageFinder(WellKnownSolvers.Roux, algorithm).FindUsage(initialPuzzle);
if (foundPuzzle != null)
{
break;
}
}
stopwatch1.Stop();
if (foundPuzzle == null)
{
this.txtSolutionDescription.Text = "No usage of this algorithm in this puzzle.";
return;
}
this.txtSolutionDescription.Text = $"Found puzzle for algorithm in {stopwatch1.ElapsedMilliseconds.ToString()}ms";
var stopwatch2 = Stopwatch.StartNew();
var solutions = new SolutionSearch(4, SolutionSearch.AllRouxMoves, algorithm.FinishedState)
.Search(foundPuzzle);
stopwatch2.Stop();
var shortestLength = solutions.Min(value => value.Count());
var message = this.txtSolutionDescription.Text + Environment.NewLine
+ $"Found solutions in {stopwatch2.ElapsedMilliseconds.ToString()}ms\r\n"
+ string.Join(
", ",
from solution in solutions
where solution.Count() == shortestLength
select NotationParser.FormatMoves(solution));
this.txtSolutionDescription.Text = message;
}
private void ScramblePuzzle()
{
this.txtScrambleMoves.Text = Scrambler.Scamble();
this.txtScrambleMoves.SelectionStart = int.MaxValue;
}