public static Set operator ++(Set operand)
{
var result = new Set(operand);
for (var i = 0; i < result.Count; i++)
{
result[i] = !result[i];
if (result[i])
break;
}
return result;
}
private static void Second( )
{
var a = new Set(new int[] { 5, 11, 3, 7, 9, 8, 10 });
var b = new Set(new int[] { 1, 2, 4, 3, 5, 11 });
var c = new Set(new int[] { 4, 3, 7, 9, 6 });
Console.WriteLine("A: {0}", a);
Console.WriteLine("~B: {0}", ~b);
Console.WriteLine("C: {0}", c);
Console.WriteLine("A&~B&C: {0}", a & ~b & c);
Console.WriteLine("{0}", ( ~( a & ~b & c | a & ~( b & c ) ) | ( ~( a & b ) & c & c ) ) & a & ~b);
}
private static void Fiveth( )
{
var k = 4;
var set = new Set(new int[] { 1, 2, 3, 4, 5 });
var permutCount = Factorial(k);
var i = 0;
foreach (var sub in set.SubPermutations(k))
{
Write(sub, " ");
i++;
if (i % permutCount == 0)
Console.WriteLine();
}
Console.WriteLine("\r\n{0}", set.SubPermutations(k).Count);
}
private static void Third( )
{
var set = new Set(new int[] { 1, 2, 3, 4, 5 });
//WriteLine(set.SubSets().Select(i => i.ToBoleanString()));
WriteLine(set.SubSets());
//WriteLine(set.SubSetsGray().Select(i => i.ToBoleanString()));
WriteLine(set.SubSetsGray());
Console.WriteLine();
var countOn = set.CountOn();
for (var i = 0; i < countOn; i++)
{
//WriteLine(set.SubSets(i).Select(s => s.ToBoleanString()));
WriteLine(set.SubSets(i));
}
}
protected static void IterateSubsets(Set tmp)
{
for (var j = 0; j < tmp.Count; j++)
{
if (tmp[j] && !tmp[j + 1])
{
if (j + 2 < tmp.Count)
{
tmp[j] = false;
tmp[j + 1] = true;
break;
}
else
{
for (j--; j > 0; j--)
if (tmp[j] && !tmp[j + 1])
{
if (j + 2 < tmp.Count)
{
tmp[j] = false;
tmp[j + 1] = true;
tmp[j + 2] = true;
break;
}
}
break;
}
}
}
tmp[tmp.current.LastIndexOf(true) + 1] = true;
}
protected static void IterateLast(Set tmp, List<Set> result)
{
for (var index = tmp.current.FindLastIndex(b => b); index < tmp.Count; index++)
{
tmp[index] = true;
result.Add(tmp.Clone());
tmp[index] = false;
}
}
protected Set Copy(bool useParrent)
{
Set t;
if (useParrent)
t = new Set(new int[0], this.parrent);
else
t = new Set(new int[0], this.ToList());
return t;
}
