Function pabs

include/Eigen/src/Core/GenericPacketMath.h:676–678

/** \internal \returns the absolute value of \a a */
template <typename Packet>
EIGEN_DEVICE_FUNC inline Packet pabs(const Packet& a) {
  return numext::abs(a);
}
template <>
EIGEN_DEVICE_FUNC inline unsigned int pabs(const unsigned int& a) {
  return a;