Function imag

include/cppad/example/cppad_eigen.hpp:185–186

      // functions that return values (note abs is defined by cppad.hpp)
      template <class Base> AD<Base> imag(const AD<Base>& x)
      {  return CppAD::AD<Base>(0.); }
      template <class Base> AD<Base> abs2(const AD<Base>& x)
      {  return x * x; }
}