Re: [Boost-users] [Serialization] Loading from archive

22 Oct 2005

      Sam Contapay wrote:
...
Now here is my save and load
save:
// Save the bayes filter especially the map for later use
std::ofstream ofs("BayesFilter.stb");
boost::archive::text_oarchive
outarchive(ofs);
outarchive << this; ofs.close();
load:
std::ifstream ifs("BayesFilter.stb");
boost::archive::text_iarchive ia(ifs);
CObjTest test;
ia >> test;
ifs.close();
There is a aproblem here. You're saving a pointer (this)
and loading and object.

You should have something like:

// Save the bayes filter especially the map for later use
CObjTest test;
....
std::ofstream ofs("BayesFilter.stb");
boost::archive::text_oarchive outarchive(ofs);
outarchive << test;
...
load:
std::ifstream ifs("BayesFilter.stb");
boost::archive::text_iarchive ia(ifs);
CObjTest test;
ia >> test;

That should do it.

Robert Ramey