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#ifndef WASSERSTEIN_HERA_INFINITY_H
#define WASSERSTEIN_HERA_INFINITY_H
// we cannot assume that template parameter Real will always provide infinity() value,
// so value -1.0 is used to encode infinity (l_inf norm is used by default)
namespace hera {
template<class Real = double>
inline bool is_infinity(const Real& x)
{
return x == Real(-1);
};
template<class Real = double>
inline constexpr Real get_infinity()
{
return Real(-1);
}
}
#endif //WASSERSTEIN_HERA_INFINITY_H
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