owlps/owlps-positioning/src/resultlist.cc

103 lines
1.9 KiB
C++

/*
* This file is part of the Owl Positioning System (OwlPS).
* OwlPS is a project of the University of Franche-Comté
* (Université de Franche-Comté), France.
*/
#include "resultlist.hh"
#include "request.hh"
#include "mobile.hh"
#include <sstream>
using namespace std ;
/* *** Constructors *** */
ResultList::~ResultList()
{
results.clear() ;
}
/* *** Operators *** */
ResultList& ResultList::operator=(const ResultList &source)
{
if (this == &source)
return *this ;
request = source.request ;
results = source.results ;
return *this ;
}
bool ResultList::operator==(const ResultList &source) const
{
return
request == source.request &&
results == source.results ;
}
/* *** Conversion accessors *** */
/**
* This function creates a CSV string from the Result's data.
*
* The format used is the following:
* Mobile_MAC;Request_type;Timestamp;[Algorithm_1];…;[Algorithm_n]
*
* The CSV format for the [Algorithm_i] strings is documented in
* Result::to_csv().
*
* @return The results as a CSV string, \em without a trailing '\\n'.
*/
const string ResultList::to_csv() const
{
ostringstream csv_line ;
if (request != NULL)
{
if (request->get_mobile() != NULL)
csv_line << request->get_mobile()->get_mac_addr() ;
csv_line
<< ';' << static_cast<uint_fast16_t>(request->get_type())
<< ';' << request->get_time_sent() ;
}
else
csv_line << ";;;" ;
for (vector<Result>::const_iterator r = results.begin() ;
r != results.end() ; ++r)
csv_line << ';' << r->to_csv() ;
return csv_line.str() ;
}
ostream& operator<<(ostream &os, const ResultList &r)
{
if (r.request == NULL)
os << "For an unknown request:\n" ;
else
os << "For the following request: " << *(r.request) << '\n' ;
vector<Result>::const_iterator res ;
for (res = r.results.begin() ; res != r.results.end() ; ++res)
os << *res << '\n' ;
return os ;
}