public Board(Board other)
{
values = new int[other.values.Length];
rows = new NineGroup[other.rows.Length];
columns = new NineGroup[other.columns.Length];
squares = new NineGroup[other.squares.Length];
Array.Copy(other.values, this.values, other.values.Length);
for (int i = 0; i < rows.Length; ++i)
{
rows[i] = new NineGroup(this, other.rows[i]);
columns[i] = new NineGroup(this, other.columns[i]);
squares[i] = new NineGroup(this, other.squares[i]);
}
}
public override bool Equals(object obj)
{
NineGroup other = obj as NineGroup;
if (other == null)
{
return(false);
}
foreach (Coord c in coords)
{
if (!other.Coords.Contains(c))
{
return(false);
}
}
return(true);
}
public NineGroup(Board board, NineGroup other)
: this(board, other.Coords)
{
}