Created
February 25, 2015 20:45
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Binary serialiation error
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#include "stdafx.h" | |
#include <boost/serialization/vector.hpp> | |
#include <boost/serialization/vector.hpp> | |
#include <boost/archive/binary_oarchive.hpp> | |
#include <boost/archive/binary_iarchive.hpp> | |
#include <boost/archive/text_oarchive.hpp> | |
#include <boost/archive/text_iarchive.hpp> | |
#include <fstream> | |
class RawData { | |
private: | |
friend class boost::serialization::access; | |
template <class Archive> void serialize(Archive &ar, unsigned) { | |
ar & data; | |
} | |
public: | |
std::vector<double>data; | |
static void save(RawData rd, std::string path); | |
static bool load(RawData &rd, std::string path); | |
}; | |
void RawData::save(RawData rd, std::string path) { | |
std::ofstream file(path); | |
if (file.good()) { | |
boost::archive::binary_oarchive oa(file, std::ios_base::binary); | |
//boost::archive::text_oarchive oa(file); | |
oa << rd; | |
} | |
file.flush(); | |
file.close(); | |
} | |
bool RawData::load(RawData &rd, std::string path) { | |
std::ifstream file(path); | |
if (file.good()) { | |
boost::archive::binary_iarchive ia(file, std::ios_base::binary); | |
//boost::archive::text_iarchive ia(file); | |
ia >> rd; | |
file.close(); | |
return true; | |
} else | |
return false; | |
} | |
#include <iostream> | |
int main() { | |
std::string const path = "test.data"; | |
{ | |
// serialize | |
RawData old_data; | |
for(int i = 0; i < 10000; i++) | |
old_data.data.push_back((double)i); | |
RawData::save(old_data, path); | |
} | |
{ | |
// deserialize | |
RawData new_data; | |
RawData::load(new_data, path); | |
// grab the chunks and test the values | |
for (int i = 0; i < new_data.data.size(); i++) | |
std::cout << new_data.data[i] << ", "; | |
} | |
} |
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