Re: [Boost-users] Serialization of a complex data structure

Subject: Re: [Boost-users] Serialization of a complex data structure
From: Jeff Flinn (TriumphSprint2000_at_[hidden])
Date: 2010-05-10 10:02:06

Marco Meoni - Sbaush wrote:
> Hi all. 
> I understood how to serialize correctly nested structures, defining 
> serialize method inside all. 
> 
> I've a problem with an attribute of a struct. The attribute is border of 
> OpenCV CvSeq type.
> 
> Here is my code... what can i do to solve this?
> 
> 
> struct Element{
> unsigned int id;
> double area; 
> double perimeter;
> CvRect bounding_box; 
> CvSeq* border;
> ...
>         ...
> };
> 
> namespace boost {
> namespace serialization {
> 
> template<class Archive>
> void serialize(Archive & ar, Element & g, const unsigned int version)
> {
> ar & g.id <http://g.id>;
> ar & g.area ;
> ar & g.perimeter ;
>         ar & g.bounding_box.width ;
> ar & g.bounding_box.height ;
> ar & g.bounding_box.x ;
> ar & g.bounding_box.y ;
>         // ar & g.border; I CAN'T DO THIS... 

You need to do the same for CvSeq that you did for Element:

template<class Archive>
void serialize(Archive& ar, CvSeq& aCvSeq , const unsigned int)
{
...

Jeff