float score_cards(std::vector<std::string> cards_str) {
std::vector<int> cards;
for(int i=0; i<cards_str.size(); i++) { // convert cards to integers
cards.push_back( card2int(cards_str[i]) );
}
int rank = 0;
SevenEval const eval7;
FiveEval const eval5;
switch ( cards.size() ) {
case 2: rank=score_2_cards(cards[0],cards[1]); break;
case 5: rank=eval5.GetRank(cards[0],cards[1],cards[2],cards[3],cards[4]); break;
case 6:
for(int i=0; i<6; i++) {
std::vector<int> cpy = cards;
cpy.erase(cpy.begin() + i );
int new_rank = eval5.GetRank(cpy[0],cpy[1],cpy[2],cpy[3],cpy[4]);
rank = rank < new_rank ? new_rank : rank;
}
break;
case 7: rank=eval7.GetRank(cards[0],cards[1],cards[2],cards[3],cards[4],cards[5],cards[6]); break;
default: rank=0;
}
return (rank/100);
}
TEST(SevenEval, Regression) {
FiveEval const five_eval;
SevenEval const seven_eval;
for (int i=0; i<46; ++i) {
for (int j=i+1; j<47; ++j) {
for (int k=j+1; k<48; ++k) {
for (int l=k+1; l<49; ++l) {
for (int m=l+1; m<50; ++m) {
for (int n=m+1; n<51; ++n) {
for (int p=n+1; p<52; ++p) {
int const five_rank = five_eval.GetRank(i, j, k, l, m, n, p);
int const seven_rank = seven_eval.GetRank(i, j, k, l, m, n, p);
ASSERT_EQ(five_rank, seven_rank) << "Ranks at "
<< i << ", "
<< j << ", "
<< k << ", "
<< l << ", "
<< m << ", "
<< n << ", "
<< p
<< " differ.";
}
}
}
}
}
}
}
}
static inline PyObject* specialeval_get_score(PyObject* self, PyObject* args)
{
short cards[MAX_CARDS_IN];
short numCards = 7;
fill_n(cards, MAX_CARDS_IN, -1);
if(PyArg_ParseTuple(args, "iiiii|ii", &cards[0], &cards[1], &cards[2],
&cards[3], &cards[4], &cards[5], &cards[6]))
{
for(short i=0; i<MAX_CARDS_IN; i++)
{
if(cards[i] <= 0)
{
numCards = i;
break;
}
else
cards[i]--; // python offsets them by one so we can see the end of our arguments easier
}
}
else
return NULL;
short* deck = createDeck(cards, numCards);
unsigned short count=0;
unsigned int sum=0;
unsigned int ours=0;
static const FiveEval eval5;
static const SevenEval eval7;
if(numCards == 5)
{
// get hand score possibilities for them and sum them
for(short i=0; i<NUM_CARDS_IN_DECK-numCards; i++)
{
for(short j=0; j<i; j++)
{
sum += eval5.GetRank(cards[0], cards[1], cards[2], deck[i], deck[j]);
count++;
}
}
ours = eval5.GetRank(cards[0], cards[1], cards[2], cards[3], cards[4]);
}
else if(numCards == 6)
{
unsigned int oursnum = 0;
// this isn't officially supported... emulate it by guessing the final card too
for(short i=0; i<NUM_CARDS_IN_DECK-numCards; i++)
{
for(short j=0; j<i; j++)
{
for(short k=0; k<j; k++)
{
sum += eval7.GetRank(cards[0], cards[1], cards[2], cards[3],
deck[i], deck[j], deck[k]);
count++;
}
ours += eval7.GetRank(cards[0], cards[1], cards[2], cards[3], cards[4], deck[i], deck[j]);
oursnum++;
}
}
ours /= oursnum;
}
else
{
// get hand score possibilities for them and sum them
for(short i=0; i<NUM_CARDS_IN_DECK-numCards; i++)
{
for(short j=0; j<i; j++)
{
sum += eval7.GetRank(cards[0], cards[1], cards[2], cards[3], cards[4],
deck[i], deck[j]);
count++;
}
}
ours = eval7.GetRank(cards[0], cards[1], cards[2], cards[3], cards[4],
cards[5], cards[6]);
}
delete[] deck;
return Py_BuildValue("i", sum/count - ours + 1);
}
