![]() |
Home | Libraries | People | FAQ | More |
The function object extracting Indexable from Value.
It translates Value object to Indexable object. The default version handles Values which are Indexables. This template is also specialized for std::pair<Indexable, T2> and boost::tuple<Indexable, ...>.
#include <boost/geometry/index/indexable.hpp>
template<
typename Value
>
struct indexable
{
// ...
};
Parameter |
Description |
---|---|
|
The Value type which may be translated directly to the Indexable. |
Modifier |
Function |
Description |
---|---|---|
|
Return indexable extracted from the value. |
Return indexable extracted from the value.
result_type
operator()
(
Value const &
v
)
const
Type |
Name |
Description |
---|---|---|
|
|
The value. |
The indexable.