Method operator()

tensorflow/compiler/xla/python/bfloat16.cc:1163–1165

};
struct Arccos {
  bfloat16 operator()(bfloat16 a) {
    return bfloat16(std::acos(static_cast<float>(a)));
  }
};
struct Arctan {
  bfloat16 operator()(bfloat16 a) {