Method operator()

tensorflow/compiler/xla/python/bfloat16.cc:1148–1150

};
struct Cos {
  bfloat16 operator()(bfloat16 a) {
    return bfloat16(std::cos(static_cast<float>(a)));
  }
};
struct Tan {
  bfloat16 operator()(bfloat16 a) {