dds/examples/solve_board_pbn.cpp at develop · dds-bridge/dds · GitHub

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/*
   DDS, a bridge double dummy solver.

   Copyright (C) 2006-2014 by Bo Haglund /
   2014-2016 by Bo Haglund & Soren Hein.

   See LICENSE and README.
*/


// Test program for the SolveBoardPBN function.
// Uses the hands pre-set in hands.cpp.

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <api/dll.h>
#include "hands.hpp"


auto main() -> int
{
    DealPBN dlPBN;
    FutureTricks fut2, // solutions == 2
                                fut3; // solutions == 3

    int target;
    int solutions;
    int mode;
    int res;
    char line[80];
    bool match2,
                                match3;

    for (int handno = 0; handno < 3; handno++)
    {
        dlPBN.trump = trump_suit_[handno];
        dlPBN.first = first_hand_[handno];

        dlPBN.currentTrickSuit[0] = 0;
        dlPBN.currentTrickSuit[1] = 0;
        dlPBN.currentTrickSuit[2] = 0;

        dlPBN.currentTrickRank[0] = 0;
        dlPBN.currentTrickRank[1] = 0;
        dlPBN.currentTrickRank[2] = 0;

        strcpy(dlPBN.remainCards, pbn_hands_[handno]);

        target = -1;
        solutions = 3;
        mode = 0;
        res = SolveBoardPBN(dlPBN, target, solutions, mode, &fut3, 0);

        if (res != RETURN_NO_FAULT)
        {
            ErrorMessage(res, line);
            printf("DDS error: %s\n", line);
        }

        match3 = compare_future_tricks(&fut3, handno, solutions);

        solutions = 2;
        res = SolveBoardPBN(dlPBN, target, solutions, mode, &fut2, 0);
        if (res != RETURN_NO_FAULT)
        {
            ErrorMessage(res, line);
            printf("DDS error: %s\n", line);
        }

        match2 = compare_future_tricks(&fut2, handno, solutions);

        sprintf(line,
                        "SolveBoardPBN, hand %d: solutions 3 %s, solutions 2 %s\n",
                        handno + 1,
                        (match3 ? "OK" : "ERROR"),
                        (match2 ? "OK" : "ERROR"));

        print_pbn_hand(line, dlPBN.remainCards);

        sprintf(line, "solutions == 3\n");
        print_future_tricks(line, &fut3);
        sprintf(line, "solutions == 2\n");
        print_future_tricks(line, &fut2);
    }
}