NegWriteMap Class Template Reference
[Map Adaptors]


Detailed Description

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

This read-write map returns the negative of the values of the given map (using the unary - operator). Its Key and Value are inherited from M. It makes also possible to write the map.

If M::Value is int, double etc., then

   NegWriteMap<M> neg(m);
is equivalent to
   ScaleWriteMap<M> neg(m,-1);

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

See also:
NegMap
#include <lemon/maps.h>

Inheritance diagram for NegWriteMap:

Inheritance graph
[legend]

List of all members.

Public Member Functions

 NegWriteMap (M &m)
 Constructor.
Value operator[] (const Key &k) const
 
void set (const Key &k, const Value &v)
 

Related Functions

(Note that these are not member functions.)

template<typename M >
NegWriteMap< M > negWriteMap (M &m)
 Returns a NegWriteMap class.


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

Generated on Sun Dec 7 10:49:53 2008 for LEMON by  doxygen 1.5.7.1