// ReSharper disable once UnusedMember.Global
/// <summary>
/// Copy Constructor.
/// </summary>
/// <param name="other"></param>
public SudokuPuzzle(SudokuPuzzle other)
{
_grid = new Dictionary <Address, int>();
foreach (var item in other._grid)
{
_grid.Add(new Address(item.Key), item.Value);
}
}
/// <summary>
/// Returns a Sudoku SudokuPuzzle based on the <paramref name="values"/>. Values are
/// treated in row major manner. Each value is validated first and foremost.
/// </summary>
/// <param name="values"></param>
/// <returns></returns>
public static SudokuPuzzle ToSudokuPuzzle(this int[] values)
{
foreach (var value in values)
{
value.VerifyValue();
}
var result = new SudokuPuzzle();
for (var row = MinimumValue; row < MaximumValue; row++)
{
for (var column = MinimumValue; column < MaximumValue; column++)
{
result[new Address(row, column)] = values[row * MaximumValue + column];
}
}
return(result);
}