The function object comparing Values. More...
#include <equal_to.hpp>
 
  
 | Public Types | |
| typedef detail::equal_to < Value >::result_type | result_type | 
| The type of result returned by function object. | |
|  Public Types inherited from boost::geometry::index::detail::equal_to< Value > | |
| typedef bool | result_type | 
| The type of result returned by function object. | |
| Public Member Functions | |
| bool | operator() (Value const &l, Value const &r) const | 
| Compare Values.  More... | |
|  Public Member Functions inherited from boost::geometry::index::detail::equal_to< Value > | |
| bool | operator() (Value const &l, Value const &r) const | 
| Compare values. If Value is a Geometry geometry::equals() function is used.  More... | |
The function object comparing Values.
The default version handles Values which are Indexables, std::pair<T1, T2>, boost::tuple<...> and std::tuple<...> if STD tuples and variadic templates are supported. All members are compared from left to right, Geometries using boost::geometry::equals() function, other types using operator==.
| Value | The type of objects which are compared by this function object. | 
| 
 | inline | 
Compare Values.
| l | First value. | 
| r | Second value. | 
 1.8.6
 1.8.6