void openDocument(map<std::string,double> *vect,const string &filename) {
std::ifstream ifs(filename.c_str(), std::ios_base::binary);
boost::archive::binary_iarchive ia(ifs);
ia >> * vect;//vect:the first item is correct , but the othe no!!!
ifs.close();
}
the first item of the map is correct , but the other are not correct
std::map<std::string,double,hashfnv::fnv_1>dictionary;
this is the code:
void saveDocument(map<std::string,double> doc, const string &filename) {
ofstream ofs(filename.c_str());
boost::archive::binary_oarchive oa(ofs);
oa << doc;
ofs.close();
}
void openDocument(map<std::string,double> *vect,const string &filename) {
std::ifstream ifs(filename.c_str(), std::ios_base::binary);
boost::archive::binary_iarchive ia(ifs);
ia >> * vect;
ifs.close();
}
vector<vector<PCI>>m_vAll;
vector<PCI>m_v;
int main()
{
for(int i = 0;i<5;i++)
{
PCI pci;
pci.x = 1;
pci.y = 2;
pci.z = 3;
m_v.push_back(pci);
}
m_vAll.push_back(m_v);
m_v.clear();
for(int i = 0;i<5;i++)
{
PCI pci;
pci.x = 4;
pci.y = 5;
pci.z = 6;
m_v.push_back(pci);
}
m_vAll.push_back(m_v);
m_v.clear();
std::map<std::string,double>dictionary;
dictionary["a"]=1.23;
dictionary["b"]=2.23;
saveDocument(dictionary,"c:\\giugio.bin");
dictionary.clear();
openDocument(&dictionary,"c:\\giugio.bin");
Thanks.
[c++]Serialize map
Author
Hy.
I'm trying to serialize a std::map with boost:
the problem is that the boost library serialize the map,but when i unserialize for load the data from the archive in
Author
solved:
i change binary_oarchive to text_oarchive and binary_iarchive to text_iarchive and all work.
How to correct the binary archive for serialize/deserialize?Thanks.
Because i would use binary serializer for prestation term
i change binary_oarchive to text_oarchive and binary_iarchive to text_iarchive and all work.
How to correct the binary archive for serialize/deserialize?Thanks.
Because i would use binary serializer for prestation term
This topic is closed to new replies.
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