52   PairWeight(const PairWeight& w) : value1_(w.value1_), value2_(w.value2_) {}  in PairWeight()
54   PairWeight(W1 w1, W2 w2) : value1_(w1), value2_(w2) {}  in PairWeight()
73     return value2_.Read(strm);  in Read()
78     return value2_.Write(strm);  in Write()
83     value2_ = w.Value2();
87   bool Member() const { return value1_.Member() && value2_.Member(); }  in Member()
91     size_t h2 = value2_.Hash();  in Hash()
99                                  value2_.Quantize(delta));
103     return ReverseWeight(value1_.Reverse(), value2_.Reverse());  in Reverse()
108   const W2& Value2() const { return value2_; }  in Value2()
112   void SetValue2(const W2 &w) { value2_ = w; }  in SetValue2()
208   W2 value2_;  variable