Exemplo n.º 1
0
        private Peers GetRowPeersForValueCell(Int32 column, Int32 row)
        {
            var peers = new Peers();

            /* Backtrack until a SumCell is hit. */
            var startColumn = column;

            while (!(this._cells[--startColumn, row] is SumCell))
            {
                ;
            }

            peers.Sum = (this._cells[startColumn, row] as SumCell).Right;

            /* Go forward until another SumCell or the edge of the puzzle's row is hit. */
            while ((++startColumn < this._width) && !(this._cells[startColumn, row] is SumCell))
            {
                peers.Add(this._cells[startColumn, row] as ValueCell);
            }

            return(peers);
        }
Exemplo n.º 2
0
        private Peers GetColumnPeersForValueCell(Int32 column, Int32 row)
        {
            var peers = new Peers();

            /* Backtrack until a SumCell is hit. */
            var startRow = row;

            while (!(this._cells[column, --startRow] is SumCell))
            {
                ;
            }

            peers.Sum = (this._cells[column, startRow] as SumCell).Down;

            /* Go forward until another SumCell or the edge of the puzzle's column is hit. */
            while ((++startRow < this._height) && !(this._cells[column, startRow] is SumCell))
            {
                peers.Add(this._cells[column, startRow] as ValueCell);
            }

            return(peers);
        }