get_terms()

RingElement * RingElement::get_terms	(	int	nvars,
		int	lo,
		int	hi ) const

Definition at line 147 of file relem.cpp.

{
  const PolynomialRing *P = R->cast_to_PolynomialRing();
  if (P != nullptr)
    {
      return new RingElement(P, P->get_terms(nvars, val, lo, hi));
    }
  const M2FreeAlgebra* A = dynamic_cast<const M2FreeAlgebra*>(R);
  if (A != nullptr)
    {
      return new RingElement(A, A->get_terms(val, lo, hi));
    }
  ERROR("expected polynomial ring");
  return nullptr;
}

References ERROR, M2FreeAlgebra::get_terms(), PolynomialRing::get_terms(), R, RingElement(), and val.

Referenced by IM2_RingElement_get_terms().