public void changeState(coord <int> pos, int state)
{
if (state >= (int)cell.Free && state < (int)cell.Exception)
{
matrix[pos.getX()][pos.getY()] = state;
}
}
public int getCellState(coord <int> pos)
{
int ans;
try
{
ans = matrix[pos.getX()][pos.getY()];
}
catch (Exception e)
{
ans = (int)cell.Exception;
}
return(ans);
}