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#ifndef SEMIRING_HH
#define SEMIRING_HH
template<typename T>
class ViterbiSemiring {
public:
T one = 1.0;
T null = 0.0;
T add(T x, T y);
T multiply(T x, T y);
T convert(T x);
};
template<typename T> T
ViterbiSemiring<T>::add(T x, T y)
{
return max(x, y);
}
template<typename T> T
ViterbiSemiring<T>::multiply(T x, T y)
{
return x * y;
}
template<typename T> T
ViterbiSemiring<T>::convert(T x)
{
return (T)x;
}
#endif
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