private static void Main()
{
var puzzle = new Puzzle();
var internalRows = InternalRowBuilder.BuildInternalRows(puzzle);
var dlxMatrix = DlxMatrixBuilder.BuildDlxMatrix(puzzle, internalRows);
var dlx = new Dlx();
var solution = dlx.Solve(dlxMatrix, rows => rows, row => row.Bits).FirstOrDefault();
if (solution != null)
{
DumpSolutionSimple(solution, dlxMatrix);
Console.WriteLine();
DumpSolutionCube(puzzle, solution, dlxMatrix);
}
}
private void SolvePuzzleInBackground()
{
var internalRows = InternalRowBuilder.BuildInternalRows(_puzzle);
var dlxMatrix = DlxMatrixBuilder.BuildDlxMatrix(_puzzle, internalRows);
var dlx = new Dlx(_cancellationToken);
dlx.SearchStep += (_, searchStepEventArgs) =>
InvokeActionPassingSubsetOfInternalRows(
internalRows,
searchStepEventArgs.RowIndexes,
_onSearchStep);
var firstSolution = dlx.Solve(dlxMatrix, rows => rows, row => row.Bits).FirstOrDefault();
if (firstSolution != null)
{
InvokeActionPassingSubsetOfInternalRows(
internalRows,
firstSolution.RowIndexes,
_onSolutionFound);
}
}
