38 template <class W, unsigned int n>
39 class PowerWeight : public TupleWeight<W, n> {
41   using TupleWeight<W, n>::Zero;
42   using TupleWeight<W, n>::One;
43   using TupleWeight<W, n>::NoWeight;
44   using TupleWeight<W, n>::Quantize;
45   using TupleWeight<W, n>::Reverse;
47   typedef PowerWeight<typename W::ReverseWeight, n> ReverseWeight;
51   PowerWeight(const TupleWeight<W, n> &w) : TupleWeight<W, n>(w) {}  in PowerWeight()  argument
54   PowerWeight(Iterator begin, Iterator end) : TupleWeight<W, n>(begin, end) {}  in PowerWeight()
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()
76       type = W::Type() + "_^" + power;  in Type()
82     uint64 props = W::Properties();  in Properties()
87   PowerWeight<W, n> Quantize(float delta = kDelta) const {
88     return TupleWeight<W, n>::Quantize(delta);
92     return TupleWeight<W, n>::Reverse();  in Reverse()
98 template <class W, unsigned int n>
99 inline PowerWeight<W, n> Plus(const PowerWeight<W, n> &w1,  in Plus()  argument
100                               const PowerWeight<W, n> &w2) {  in Plus()
101   PowerWeight<W, n> w;  in Plus()
108 template <class W, unsigned int n>
109 inline PowerWeight<W, n> Times(const PowerWeight<W, n> &w1,  in Times()  argument
110                                const PowerWeight<W, n> &w2) {  in Times()
111   PowerWeight<W, n> w;  in Times()
118 template <class W, unsigned int n>
119 inline PowerWeight<W, n> Divide(const PowerWeight<W, n> &w1,
120                                 const PowerWeight<W, n> &w2,
122   PowerWeight<W, n> w;
129 template <class W, unsigned int n>
130 inline PowerWeight<W, n> Times(const W &s, const PowerWeight<W, n> &w) {  in Times()  argument
131   PowerWeight<W, n> sw;  in Times()
138 template <class W, unsigned int n>
139 inline PowerWeight<W, n> Times(const PowerWeight<W, n> &w, const W &s) {  in Times()  argument
140   PowerWeight<W, n> ws;  in Times()
147 template <class W, unsigned int n>
148 inline W DotProduct(const PowerWeight<W, n> &w1,  in DotProduct()  argument
149                     const PowerWeight<W, n> &w2) {  in DotProduct()
150   W w = W::Zero();  in DotProduct()