ForkMap< M1, M2 > Class Template Reference
[Map Adaptors]
Detailed Description
template<typename M1, typename M2>
class lemon::ForkMap< M1, M2 >
This map has two writable map parameters and each write request will be passed to both of them. If M1 is also readable, then the read operations will return the corresponding values of M1.
The Key and Value types are inherited from M1. The Key and Value of M2 must be convertible from those of M1.
The simplest way of using this map is through the forkMap() function. #include <lemon/maps.h>
Inheritance diagram for ForkMap< M1, M2 >:
Public Types | |
| typedef M1::Key | Key |
| | |
| typedef M1::Value | Value |
| | |
Public Member Functions | |
| ForkMap (M1 &m1, M2 &m2) | |
| Constructor. | |
| Value | operator[] (const Key &k) const |
| Returns the value associated with the given key in the first map. | |
| void | set (const Key &k, const Value &v) |
| Sets the value associated with the given key in both maps. | |
Related Functions | |
| (Note that these are not member functions.) | |
| template<typename M1 , typename M2 > | |
| ForkMap< M1, M2 > | forkMap (M1 &m1, M2 &m2) |
Returns a ForkMap class. | |
