public static Csp FromFile(SudokuSettings settings)
{
var fileAsStrings = File.ReadAllLines(Path.Combine(Environment.CurrentDirectory, "Sudoku.csv")).Skip(1)
.ToList();
return(new Csp(fileAsStrings, settings));
}
private Csp(IEnumerable <string> fileAsStrings, SudokuSettings settings)
{
Settings = settings;
Sudokus = fileAsStrings.Select(boardAsString =>
{
var board = new int[9, 9];
var unparsedBoard = boardAsString.Split(";")[2];
var counter = 0;
for (var i = 0; i < 9; i++)
{
for (var j = 0; j < 9; j++)
{
board[i, j] = (int)char.GetNumericValue(unparsedBoard[counter]);
if (board[i, j] == -1)
{
board[i, j] = 0;
}
counter++;
}
}
return(new Sudoku(board, ParseVariableSelection(), ParseValueSelection()));
}).ToList();
}
public SudokuSolver(Sudoku firstSudoku, SudokuSettings settings)
{
Settings = settings;
Result = new SudokuResult();
FirstSudoku = firstSudoku;
Solutions = new List <Sudoku>();
Algorithm = ParseAlgorithm();
ValueSelection = ParseValueSelection();
VariableSelection = ParseVariableSelection();
}
