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public static Hands ( int numberOfCards ) : IEnumerable |
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| numberOfCards | int | the number of cards in the mask (must be between 1 and 7) |
| return | IEnumerable |
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public static IEnumerable<ulong> Hands(int numberOfCards)
{
int a, b, c, d, e, f, g;
ulong _card1, _n2, _n3, _n4, _n5, _n6;
#if DEBUG
// We only support 0-7 cards
if (numberOfCards < 0 || numberOfCards > 7)
throw new ArgumentOutOfRangeException("numberOfCards");
#endif
switch (numberOfCards)
{
case 7:
for (a = 0; a < CardMasksTableSize-6; a++)
{
_card1 = CardMasksTable[a];
for (b = a + 1; b < CardMasksTableSize-5; b++)
{
_n2 = _card1 | CardMasksTable[b];
for (c = b + 1; c < CardMasksTableSize-4; c++)
{
_n3 = _n2 | CardMasksTable[c];
for (d = c + 1; d < CardMasksTableSize-3; d++)
{
_n4 = _n3 | CardMasksTable[d];
for (e = d + 1; e < CardMasksTableSize-2; e++)
{
_n5 = _n4 | CardMasksTable[e];
for (f = e + 1; f < CardMasksTableSize-1; f++)
{
_n6 = _n5 | CardMasksTable[f];
for (g = f + 1; g < CardMasksTableSize; g++)
{
yield return _n6 | CardMasksTable[g];
}
}
}
}
}
}
}
break;
case 6:
for (a = 0; a < CardMasksTableSize-5; a++)
{
_card1 = CardMasksTable[a];
for (b = a + 1; b < CardMasksTableSize-4; b++)
{
_n2 = _card1 | CardMasksTable[b];
for (c = b + 1; c < CardMasksTableSize-3; c++)
{
_n3 = _n2 | CardMasksTable[c];
for (d = c + 1; d < CardMasksTableSize-2; d++)
{
_n4 = _n3 | CardMasksTable[d];
for (e = d + 1; e < CardMasksTableSize-1; e++)
{
_n5 = _n4 | CardMasksTable[e];
for (f = e + 1; f < CardMasksTableSize; f++)
{
yield return _n5 | CardMasksTable[f];
}
}
}
}
}
}
break;
case 5:
for (a = 0; a < CardMasksTableSize-4; a++)
{
_card1 = CardMasksTable[a];
for (b = a + 1; b < CardMasksTableSize-3; b++)
{
_n2 = _card1 | CardMasksTable[b];
for (c = b + 1; c < CardMasksTableSize-2; c++)
{
_n3 = _n2 | CardMasksTable[c];
for (d = c + 1; d < CardMasksTableSize-1; d++)
{
_n4 = _n3 | CardMasksTable[d];
for (e = d + 1; e < CardMasksTableSize; e++)
{
yield return _n4 | CardMasksTable[e];
}
}
}
}
}
break;
case 4:
for (a = 0; a < CardMasksTableSize-3; a++)
{
_card1 = CardMasksTable[a];
for (b = a + 1; b < CardMasksTableSize-2; b++)
{
_n2 = _card1 | CardMasksTable[b];
for (c = b + 1; c < CardMasksTableSize-1; c++)
{
_n3 = _n2 | CardMasksTable[c];
for (d = c + 1; d < CardMasksTableSize; d++)
{
yield return _n3 | CardMasksTable[d];
}
}
}
}
break;
case 3:
for (a = 0; a < CardMasksTableSize-2; a++)
{
_card1 = CardMasksTable[a];
for (b = a + 1; b < CardMasksTableSize-1; b++)
{
_n2 = _card1 | CardMasksTable[b];
for (c = b + 1; c < CardMasksTableSize; c++ )
{
yield return _n2 | CardMasksTable[c];
}
}
}
break;
case 2:
for (a = 0; a < TwoCardMaskTableSize; a++)
{
yield return TwoCardMaskTable[a];
}
break;
case 1:
for (a = 0; a < CardMasksTableSize; a++)
{
yield return CardMasksTable[a];
}
break;
default:
Debug.Assert(false);
yield return 0UL;
break;
}
}
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Hand::Hands ( ulong shared, ulong dead, int numberOfCards ) : IEnumerable |
