Function por

include/Eigen/src/Core/GenericPacketMath.h:560–562

/** \internal \returns the bitwise or of \a a and \a b */
template <typename Packet>
EIGEN_DEVICE_FUNC inline Packet por(const Packet& a, const Packet& b) {
  return bitwise_helper<Packet>::bitwise_or(a, b);
}

/** \internal \returns the bitwise xor of \a a and \a b */
template <typename Packet>