//this is for testing purposes
public GridState NextState()
{
while (stack.Any())
{
GridState s = stack.Pop();
CountScenarios++;
foreach (GridState ns in s.NextStates().Reverse())
{
stack.Push(ns);
}
return(s);
}
return(new GridState(Grid));
}
//Prohledávání do hloubky pomocí zásobníku
public GridState SolveConnections(System.ComponentModel.BackgroundWorker bw)
{
while (stack.Any())
{
if (bw != null && bw.CancellationPending)
{
break;
}
GridState s = stack.Pop();
CountScenarios++;
if (s.Solved)
{
return(s);
}
foreach (GridState ns in s.NextStates().Reverse())
{
stack.Push(ns);
}
}
return(new GridState(Grid));
}
