FunctorMap< F, K, V > Class Template Reference
[Map Adaptors]

---

Detailed Description

template<typename F, typename K = typename F::argument_type, typename V = typename F::result_type>
class lemon::FunctorMap< F, K, V >

This read only map returns the value of a given functor.

Template parameters K and V will become its Key and Value. In most cases they have to be given explicitly because a functor typically does not provide argument_type and result_type typedefs.

Parameter F is the type of the used functor.

See also:

MapFunctor

#include <lemon/maps.h>

Inheritance diagram for FunctorMap< F, K, V >:

[legend]

List of all members.

Public Member Functions
	FunctorMap (const F &_f=F())
	Constructor.
Value	operator[] (Key k) const
Related Functions
(Note that these are not member functions.)
template<typename K , typename V , typename F >
FunctorMap< F, K, V >	functorMap (const F &f)
	Returns a FunctorMap class.