Class ptime
boost::posix_time::ptime — Time type with no timezone or other adjustments. 
 
Synopsis
class ptime : public date_time::base_time< ptime, posix_time_system > {
public:
  
  typedef posix_time_system                    time_system_type;  
  typedef time_system_type::time_rep_type      time_rep_type;     
  typedef time_system_type::time_duration_type time_duration_type;
  typedef ptime                                time_type;         
  
  ptime(gregorian::date, time_duration_type);
  explicit ptime(gregorian::date);
  ptime(const time_rep_type &);
  ptime(const special_values);
  ptime();
};
Description
ptime 
        public
       construct/copy/destruct
- ptime(gregorian::date d, time_duration_type td); Строить с датой и офсетом в день.
- explicitptime(gregorian::dated); Строить время в начале данного дня (полночь)
- ptime(const time_rep_type & rhs); Copy from time_rep.
- ptime(const special_values sv); Создание из специального значения.
- ptime();