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
is equivalent to
The simplest way of using this map is through the negWriteMap() function.
#include <lemon/maps.h>
Inheritance diagram for NegWriteMap< 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 | |
| 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. More... | |
1.8.5