#include "boost/date_time/posix_time/posix_time.hpp"
#include <iostream>
using namespace boost::posix_time;
using namespace boost::gregorian;
class day_period : public
{
public:
day_period(date d) : time_period(ptime(d),
ptime(d,hours(24)))
{}
};
int
main()
{
date d(2002,Feb,1);
day_period dp(d);
ptime t(d, hours(3)+seconds(5));
if (dp.contains(t)) {
std::cout << to_simple_string(dp) << " contains "
<< to_simple_string(t) << std::endl;
}
time_period part_of_day(ptime(d, hours(0)), t);
if (part_of_day.intersects(dp)) {
time_period result = part_of_day.intersection(dp);
std::cout << to_simple_string(dp) << " intersected with\n"
<< to_simple_string(part_of_day) << " is \n"
<< to_simple_string(result) << std::endl;
}
return 0;
}