39 class PowerWeight : public TupleWeight<W, n> {
47   typedef PowerWeight<typename W::ReverseWeight, n> ReverseWeight;
49   PowerWeight() {}  in PowerWeight()  function
51   PowerWeight(const TupleWeight<W, n> &w) : TupleWeight<W, n>(w) {}  in PowerWeight()  function
54   PowerWeight(Iterator begin, Iterator end) : TupleWeight<W, n>(begin, end) {}  in PowerWeight()  function
56   static const PowerWeight<W, n> &Zero() {  in Zero()
57     static const PowerWeight<W, n> zero(TupleWeight<W, n>::Zero());  in Zero()
61   static const PowerWeight<W, n> &One() {  in One()
62     static const PowerWeight<W, n> one(TupleWeight<W, n>::One());  in One()
66   static const PowerWeight<W, n> &NoWeight() {  in NoWeight()
67     static const PowerWeight<W, n> no_weight(TupleWeight<W, n>::NoWeight());  in NoWeight()
87   PowerWeight<W, n> Quantize(float delta = kDelta) const {
99 inline PowerWeight<W, n> Plus(const PowerWeight<W, n> &w1,  in Plus()
100                               const PowerWeight<W, n> &w2) {  in Plus()
101   PowerWeight<W, n> w;  in Plus()
109 inline PowerWeight<W, n> Times(const PowerWeight<W, n> &w1,  in Times()
110                                const PowerWeight<W, n> &w2) {  in Times()
111   PowerWeight<W, n> w;  in Times()
119 inline PowerWeight<W, n> Divide(const PowerWeight<W, n> &w1,
120                                 const PowerWeight<W, n> &w2,
122   PowerWeight<W, n> w;
130 inline PowerWeight<W, n> Times(const W &s, const PowerWeight<W, n> &w) {  in Times()
131   PowerWeight<W, n> sw;  in Times()
139 inline PowerWeight<W, n> Times(const PowerWeight<W, n> &w, const W &s) {  in Times()
140   PowerWeight<W, n> ws;  in Times()
148 inline W DotProduct(const PowerWeight<W, n> &w1,  in DotProduct()
149                     const PowerWeight<W, n> &w2) {  in DotProduct()