random()

ring_elem FractionField::random ( ) const

virtual

Reimplemented from Ring.

Definition at line 220 of file frac.cpp.

{
  ring_elem a = R_->random();
  ring_elem b = R_->random();
  if (R_->is_zero(b))
    {
      R_->remove(b);
      b = R_->from_long(1);
    }
  return FRAC_RINGELEM(make_elem(a, b));
}

References FRAC_RINGELEM, make_elem(), and R_.