ForkWriteMap.
The Key and Value are inherited from M1. The Key and Value of M2 must be convertible from those of M1.
#include <lemon/maps.h>

| Public Member Functions | |
| ForkMap (const M1 &_m1, const M2 &_m2) | |
| Constructor. | |
| Value | operator[] (Key k) const | 
|  | |
| Related Functions | |
| (Note that these are not member functions.) | |
| template<typename M1 , typename M2 > | |
| ForkMap< M1, M2 > | forkMap (const M1 &m1, const M2 &m2) | 
| Returns a ForkMapclass. | |
 1.5.9
 1.5.9