Tools.h++ Manual

104011 Tandem Computers Incorporated 21-29
21
RWvistream& operator>>(RWvistream&, RWBitVec& vec);
RWFile& operator>>(RWFile&, RWBitVec& vec) ;
Restores an RWBitVec into vec from a virtual stream or RWFile , respectively,
replacing the previous contents of vec .
size_t sum(const RWBitVec& v);
Returns the total number of bits set in the vector v .