negate()

ring_elem RingZZ::negate ( const ring_elem f ) const

virtual

Implements Ring.

Definition at line 243 of file ZZ.cpp.

{
  mpz_ptr result = new_elem();
  mpz_neg(result, f.get_mpz());
  mpz_reallocate_limbs(result);
  return ring_elem(result);
}

References ring_elem::get_mpz(), mpz_reallocate_limbs(), new_elem(), and result().

Referenced by syzygy().