Question

我有一个链接到两个已编译库的c ++项目。 libs基于我修改为同时运行的相同代码。但是，这两个库都使用boost::serialization，因此它们都具有以下功能：

·H

 friend class boost::serialization::access;

    template<class Archive>
    void serialize(Archive & ar, const unsigned int version)
    {
        boost::serialization::split_member(ar, *this, version);
    }

    template<class Archive>
    void save(Archive & ar, const unsigned int version) const;

    template<class Archive>
    void load(Archive & ar, const unsigned int version);

当我尝试编译链接了两个库的项目时，我得到：

d:\include\mMapPoint.h(190): error C2995: 'void boost::serialization::serialize(Archive &,cv::Mat &,const unsigned int)': function template has already been defined
d:\include\MapPoint.h(192): note: see declaration of 'boost::serialization::serialize'
d:\include\mMapPoint.h(207): error C2995: 'void boost::serialization::serialize(Archive &,cv::KeyPoint &,const unsigned int)': function template has already been defined
d:\include\MapPoint.h(199): note: see declaration of 'boost::serialization::serialize'
d:\include\mMapPoint.h(227): error C2995: 'void boost::serialization::save(Archive &,const cv::Mat &,const unsigned int)': function template has already been defined
d:\include\MapPoint.h(216): note: see declaration of 'boost::serialization::save'
d:\include\mMapPoint.h(245): error C2995: 'void boost::serialization::load(Archive &,cv::Mat &,const unsigned int)': function template has already been defined
d:\include\MapPoint.h(233): note: see declaration of 'boost::serialization::load'

mMapPoint.h中提到的行是：

BOOST_SERIALIZATION_SPLIT_FREE(::cv::Mat)  //line 190

namespace boost {
namespace serialization {

/*** CV mKeyFrame ***/
template<class Archive>
void serialize(Archive & ar, cv::KeyPoint & kf, const unsigned int version)
{
  ar & kf.angle;
  ar & kf.class_id;
  ar & kf.octave;
  ar & kf.response; 
  ar & kf.response; 
  ar & kf.pt.x; 
  ar & kf.pt.y; 

} //line 207



/*** Mat ***/
/** Serialization support for cv::Mat */
template<class Archive>
void save(Archive & ar, const ::cv::Mat& m, const unsigned int version)
{
  size_t elem_size = m.elemSize();
  size_t elem_type = m.type();

  ar & m.cols;
  ar & m.rows;
  ar & elem_size;
  ar & elem_type;

  const size_t data_size = m.cols * m.rows * elem_size;

  ar & boost::serialization::make_array(m.ptr(), data_size);
}//line 227

/** Serialization support for cv::Mat */
template<class Archive>
void load(Archive & ar, ::cv::Mat& m, const unsigned int version)
{
  int cols, rows;
  size_t elem_size, elem_type;

  ar & cols;
  ar & rows;
  ar & elem_size;
  ar & elem_type;

  m.create(rows, cols, elem_type);  
  size_t data_size = m.cols * m.rows * elem_size;

  ar & boost::serialization::make_array(m.ptr(), data_size);
}//line 245

我认为这是因为名称在两个库中都匹配。

我已经尝试在其中一个库中重命名这些函数（msave，mload和mserialize），但是获得了一个提升错误：

\boost/serialization/split_free.hpp(58): error C2672: 'load': no matching overloaded function found

如何同时运行两个同时调用这些boost函数的库？谢谢。

在多个链接库中提升序列化？

0 个答案: