Class template open_interval

Boost C++ Libraries

Class template open_interval

boost::icl::open_interval

Synopsis

// In header: <boost/icl/open_interval.hpp>

template<typename DomainT, 
         ICL_COMPARE Compare = ICL_COMPARE_INSTANCE(std::less, DomainT)> 
class open_interval {
public:
  // types
  typedef open_interval< DomainT, Compare > type;       
  typedef DomainT                           domain_type;

  // construct/copy/destruct
  open_interval();
  open_interval(const DomainT &);
  open_interval(const DomainT &, const DomainT &);

  // public member functions
  DomainT lower() const;
  DomainT upper() const;
};

Description

`open_interval` public construct/copy/destruct

```
open_interval();
```
Default constructor; yields an empty interval (0,0).
```
open_interval(const DomainT & val);
```
Constructor for an open singleton interval (val-1,val+1)

open_interval(const DomainT & low, const DomainT & up);

Interval from low to up with bounds bounds

`open_interval` public member functions

```
DomainT lower() const;
```
```
DomainT upper() const;
```