使用Boost.Serialization进行序列化

Question

我一直在尝试序列化,但每次我遇到如下错误: -

error: 'class std::vector<int, std::allocator<int> >' has no member named 'serialize'

这是我的源代码和序列化方法,知道我使用的是boost.serialize

template <class E, class T>
class heap{

    vector<E> * hp;
    int index;//index is pointing to first empty place after the last element
    int maxsize;

    T comp;//comparable object designed to compare the objects

private:
    friend class boost::serialization::access;
    // When the class Archive corresponds to an output archive, the
    // & operator is defined similar to <<.  Likewise, when the class Archive
    // is a type of input archive the & operator is defined similar to >>.
    template<class Archive>
    void serialize(Archive & ar, const unsigned int version)
    {

        ar & hp;
        ar & index;
        ar & maxsize;
        ar & comp;
    }

public:
    //default empty constructor
    heap(){

        hp = new vector<E>(MAX);
        index = 0;
        maxsize = MAX;


    }
.
.
.
.
.
.
}

然后我改变了这条线ar&hp; 成

for(int i = 0; i < hp->size(); i++)
   ar & hp->at(i);

我得到了更糟糕的错误

/../../../../boost/boost_1_48_0/boost/archive/text_oarchive.hpp:100: undefined reference to `boost::archive::text_oarchive_impl<boost::archive::text_oarchive>::text_oarchive_impl(std::ostream&, unsigned int)'
debug/main.o: In function `~text_oarchive_impl':

Qt_4_8_0__4_8_0__Debug/../../../../boost/boost_1_48_0/boost/archive/text_oarchive.hpp:85: undefined reference to `boost::archive::basic_text_oprimitive<std::ostream>::~basic_text_oprimitive()'

Qt_4_8_0__4_8_0__Debug/../../../../boost/boost_1_48_0/boost/archive/text_oarchive.hpp:85: undefined reference to `boost::archive::basic_text_oprimitive<std::ostream>::~basic_text_oprimitive()'

Answer 1

1. 包括<boost/serialization/vector.hpp>.
2. 不要vector动态分配.
3. 不要忘记链接到序列化,它不是仅限标题的库.