coefficient_type()

Ring::CoefficientType FractionField::coefficient_type ( ) const

virtual

Reimplemented from Ring.

Definition at line 17 of file frac.cpp.

{
  const PolynomialRing *A = R_->cast_to_PolynomialRing();
  assert(A != 0);
  const Ring *K = A->getCoefficientRing();
  if (K->coefficient_type() == COEFF_ZZ) return COEFF_QQ;
  return K->coefficient_type();
}

References Ring::COEFF_QQ, Ring::COEFF_ZZ, Ring::coefficient_type(), PolynomialRing::getCoefficientRing(), R_, and Ring::Ring().