Class template date

Class template date_duration

boost::date_time::date_duration — Duration type with date level resolution.

Synopsis

// In header: <boost/date_time/date_duration.hpp>

template<typename duration_rep_traits> 
class date_duration : private  {
public:
  // types
  typedef   ;
  typedef  ;     

  // construct/copy/destruct
  ();
  ();

  // public member functions
   () ;
   () ;
   () ;
   () ;
   () ;
   () ;
   ();
   ();
   () ;
   ();
   () ;

  // public static functions
   ();
};

Description

`date_duration` public construct/copy/destruct

```
( day_count);
```
Construct from a day count.
```
( sv);
```
construct from special_values - only works when instantiated with duration_traits_adapted

`date_duration` public member functions

```
 () ;
```
returns days_ as it's instantiated type - used for streaming
```
 () ;
```
```
 () ;
```
```
 () ;
```
returns days as value, not object.
```
 ( rhs) ;
```
Equality.
```
 ( rhs) ;
```
Less.
```
 ( rhs);
```
Subtract another duration – result is signed.
```
 ( rhs);
```
Add a duration – result is signed.
```
 () ;
```
unary- Allows for dd = -date_duration(2); -> dd == -2
```
 ( divisor);
```
Division operations on a duration with an integer.
```
 () ;
```
return sign information

`date_duration` public static functions

```
 ();
```
Returns the smallest duration – used by to calculate 'end'.

Class template date_duration

Synopsis

Description

date_duration public construct/copy/destruct

date_duration public member functions

date_duration public static functions

`date_duration` public construct/copy/destruct

`date_duration` public member functions

`date_duration` public static functions