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MapToFunctor< M > Class Template Reference

Detailed Description

template<typename M>
class lemon::MapToFunctor< M >

This class converts a map to an STL style (unary) functor. That is it provides an operator() to read its values.

For the sake of convenience it also works as a usual readable map, i.e. operator[] and the Key and Value typedefs also exist.

The simplest way of using this map is through the mapToFunctor() function.

See Also

#include <lemon/maps.h>

+ Inheritance diagram for MapToFunctor< M >:

Public Types

typedef M::Key Key
typedef M::Value Value
- Public Types inherited from MapBase< M::Key, M::Value >
typedef M::Key Key
 The key type of the map.
typedef M::Value Value
 The value type of the map. (The type of objects associated with the keys).

Public Member Functions

 MapToFunctor (const M &m)
Value operator() (const Key &k) const
Value operator[] (const Key &k) const

Related Functions

(Note that these are not member functions.)

template<typename M >
MapToFunctor< M > mapToFunctor (const M &m)
 Returns a MapToFunctor class. More...