promote()

bool RingElement::promote	(	const Ring *	S,
		const RingElement *&	result ) const

Definition at line 305 of file relem.cpp.

{
  if (S == R)
    {
      result = this;
      return true;
    }
  ring_elem g;
  if (S->promote(R, val, g))
    {
      result = new RingElement(S, g);
      return true;
    }
  return false;
}

References Ring::promote(), R, result(), RingElement(), and val.

Referenced by IM2_RingElement_promote(), and set_GF_minimal_poly().