public static string DFSAlgo(Stack <TextBox[, ]> stack, TextBox[,] box, Sudoku.Form1 form, TextBox memory)
{
while (stack.Count != 0)
{
if (stack.Count > Resources.memory)
{
Resources.memory = stack.Count;
}
memory.Text = Resources.memory.ToString();
TextBox[,] node_box = stack.Pop();
CopyBox(node_box, box);
form.Update();
bool full_box = true;
List <TextBox[, ]> list = NextPossibleBoxes(node_box, ref full_box);
if (full_box)
{
break;
}
else
{
foreach (TextBox[,] b in list)
{
stack.Push(b);
}
}
}
if (stack.Count == 0)
{
return("Cannot solve");
}
else
{
return("DONE");
}
}
private void button1_Click(object sender, EventArgs e)
{
var board = new Sudoku.Form1(path, _loggedUser.Name);
board.Show();
this.Hide();
}
public static string BFSAlgo(Queue <TextBox[, ]> queue, TextBox[,] box, Sudoku.Form1 form, TextBox memory)
{
bool done_flag = false;
while (queue.Count != 0)
{
if (queue.Count > Resources.memory)
{
Resources.memory = queue.Count;
}
memory.Text = Resources.memory.ToString();
TextBox[,] node_box = queue.Dequeue();
CopyBox(node_box, box);
form.Update();
bool full_box = true;
List <TextBox[, ]> list = NextPossibleBoxes(node_box, ref full_box);
if (full_box)
{
done_flag = true;
break;
}
else
{
foreach (TextBox[,] b in list)
{
queue.Enqueue(b);
}
}
}
if (done_flag)
{
return("DONE");
}
else
{
return("Cannot solve");
}
}
public static void HillClimbingAlgo2(TextBox[,] current_box, int current_val, bool[,] is_fixed, TextBox[,] box, Sudoku.Form1 form, TextBox display, TextBox memory)
{
memory.Text = (++Resources.memory).ToString();
while (current_val != 0)
{
TextBox[,] new_successor = NewSuccessor(current_box, is_fixed, current_val);
CopyBox(new_successor, box);
form.Update();
display.Text = current_val.ToString();
int new_val = HeuristicFunc2(new_successor);
if (new_val < current_val)
{
HillClimbingAlgo2(new_successor, new_val, is_fixed, box, form, display, memory);
}
}
}
