Exemple #1
0
        /// <summary>
        /// Convert collection to sudoku.
        /// </summary>
        /// <param name="source">Collection souce.</param>
        /// <returns>A sudoku.</returns>
        public static BrickNode[,] ToSudoku(this IEnumerable <BrickNode> source)
        {
            BrickNode[,] nodes = null;

            if (source != null && source.Any())
            {
                nodes = new BrickNode[Constants.RowCount, Constants.ColumnCount];

                for (int i = 0; i < source.Count(); i++)
                {
                    if ((i + 1) > (Constants.RowCount * Constants.ColumnCount))
                    {
                        return(nodes);
                    }
                    else
                    {
                        int row    = i / Constants.RowCount;
                        int column = i - row * Constants.RowCount;
                        nodes[row, column] = source.ElementAt(i);
                    }
                }
            }

            return(nodes);
        }
Exemple #2
0
        /// <summary>
        /// Create empty general style sudoku.
        /// </summary>
        /// <returns>Empty sudoku.</returns>
        public static    BrickNode[,] CreateGeneralSudoku()
        {
            BrickNode[,] nodes = new BrickNode[Constants.RowCount, Constants.ColumnCount];

            for (int i = 0; i < Constants.RowCount; i++)
            {
                for (int j = 0; j < Constants.ColumnCount; j++)
                {
                    nodes[i, j].Kind = BrickKind.General;
                }
            }

            return(nodes);
        }
Exemple #3
0
        /// <summary>
        /// Transform brick node collection, if node's value is bigger than 0, then make all nodes' kind to Original.
        /// </summary>
        /// <param name="source">Brick node collection.</param>
        /// <returns>Original kind Brick node collection.</returns>
        public static    BrickNode[,] TransformOriginal(BrickNode[,] source)
        {
            BrickNode[,] nodes = new BrickNode[Constants.RowCount, Constants.ColumnCount];

            for (int i = 0; i < Constants.RowCount; i++)
            {
                for (int j = 0; j < Constants.ColumnCount; j++)
                {
                    if (source[i, j].Number > 0)
                    {
                        nodes[i, j].Kind = BrickKind.Original;
                    }
                    else
                    {
                        nodes[i, j].Kind = BrickKind.General;
                    }

                    nodes[i, j].Number = source[i, j].Number;
                }
            }

            return(nodes);
        }