user_info.h

#ifndef UIBUILD
#define UIBUILD

#include <itpp/itbase.h>
#include "stat/libBM.h"
#include "libconfig/libconfig.h++"

#include <sstream>
#include <iostream>
#include <stdio.h>
#include <string>
#include <typeinfo>
#include <map>
#include <utility>
#include <vector>
#include <iostream>

using std::string;
using namespace std;
using namespace libconfig;

#define UIREGISTER(class_name) template<> Particular_UI<class_name>& Particular_UI<class_name>::ui = Particular_UI<class_name>(#class_name)

#define ASSERT_UITYPE(S,Type) it_assert_debug(S.getType()==Setting::Type, string("Wrong setting type, see input path \"")+string(S.getPath())+string("\""))

namespace bdm
{

class UI_File : public Config
{
private:
        const string file_name;

public:
        UI_File( const string &file_name );

        void load();

        void save();

        operator Setting&();
};

---