move_up()

void MonomialTable::move_up ( mon_term *const y, mon_term *const head )

staticprivate

Definition at line 94 of file montable.cpp.

{
  if (head->_next == y) return;
  mon_term *const x = y->_prev;
  mon_term *const w = x->_prev;
  mon_term *const z = y->_next;
  w->_next = y;
  z->_prev = x;
  x->_next = z;
  x->_prev = y;
  y->_next = x;
  y->_prev = w;
}

References MonomialTable::mon_term::_next, MonomialTable::mon_term::_prev, and x.