Function parg

dependency/densecrf/include/Eigen/src/Core/GenericPacketMath.h:550–551

/** \internal \returns the phase angle of \a a */
template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
parg(const Packet& a) { using numext::arg; return arg(a); }


/** \internal \returns \a a logically shifted by N bits to the right */