negate()

ring_elem LocalRing::negate ( const ring_elem f ) const

virtual

Implements Ring.

Definition at line 478 of file localring.cpp.

{
  const local_elem *f = a.get_local_elem();
  local_elem *result = new_local_elem();
  result->numer = mRing->negate(f->numer);
  result->denom = mRing->copy(f->denom);
  return ring_elem(result);
}

References local_elem::denom, ring_elem::get_local_elem(), mRing, new_local_elem(), local_elem::numer, and result().

Referenced by syzygy().