copy()

ring_elem PolyRing::copy ( const ring_elem f ) const

virtual

Implements Ring.

Definition at line 653 of file poly.cpp.

{
  Nterm *a = f;
  Nterm head;
  Nterm *result = &head;
  for (; a != nullptr; a = a->next, result = result->next)
    result->next = copy_term(a);
  result->next = nullptr;
  return head.next;
}

References copy_term(), Nterm::next, and result().

Referenced by add(), convolve(), division_algorithm(), division_algorithm(), gcd(), gcd_extended(), power(), powerseries_division_algorithm(), promote(), remainderAndQuotient(), sagbi::subduct(), sagbi::subduct1(), subtract(), and syzygy().