IM2_RingElement_from_rational()

const RingElement * IM2_RingElement_from_rational	(	const Ring *	R,
		mpq_srcptr	r )

Definition at line 56 of file ringelement.cpp.

{
  ring_elem result;
  bool ok = R->from_rational(r, result);
  if (not ok)
    {
      ERROR("unable to coerce rational into ring");
      return nullptr;
    }
  return RingElement::make_raw(R, result);
}

References ERROR, Ring::from_rational(), RingElement::make_raw(), and result().