LEMON 1.0.7
Public Member Functions | Related Functions

EqualMap< M1, M2 > Class Template Reference


Detailed Description

template<typename M1, typename M2>
class lemon::EqualMap< M1, M2 >

This read-only map assigns true to the keys for which the corresponding values of the two maps are equal. Its Key type is inherited from M1 and its Value type is bool. M2::Key must be convertible to M1::Key.

If m1 is of type M1 and m2 is of M2, then for

   EqualMap<M1,M2> em(m1,m2);

em[x] will be equal to m1[x]==m2[x].

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

See also:
LessMap

#include <lemon/maps.h>

Inheritance diagram for EqualMap< M1, M2 >:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 EqualMap (const M1 &m1, const M2 &m2)
 Constructor.
Value operator[] (const Key &k) const
 

Related Functions

(Note that these are not member functions.)
template<typename M1 , typename M2 >
EqualMap< M1, M2 > equalMap (const M1 &m1, const M2 &m2)
 Returns an EqualMap class.

The documentation for this class was generated from the following file: