Method rectangle

src/db/db/dbShape.cc:852–905

}

Shape::box_type Shape::rectangle () const
{
  if (is_box ()) {
    return box ();
  }

  switch (m_type) {
  case db::Shape::Polygon:
    return polygon ().is_box () ? polygon ().box () : box_type ();
  case db::Shape::PolygonRef:
  case db::Shape::PolygonPtrArrayMember:
    return polygon_ref ().is_box () ? polygon_ref ().box () : box_type ();
  case db::Shape::SimplePolygon:
    return simple_polygon ().is_box () ? simple_polygon ().box () : box_type ();
  case db::Shape::SimplePolygonRef:
  case db::Shape::SimplePolygonPtrArrayMember:
    return simple_polygon_ref ().is_box () ? simple_polygon_ref ().box () : box_type ();
  case db::Shape::Path:
    {
      const path_type &p = path ();
      if (! p.round () && p.points () <= 2 && p.points () > 0) {
        point_type p1 = *p.begin ();
        point_type p2 = p1;
        if (p.points () == 2) {
          p2 = *++p.begin ();
        }
        if (p1.x () == p2.x () || p1.y () == p2.y ()) {
          return p.box ();
        }
      }
    }
    break;
  case db::Shape::PathRef:
  case db::Shape::PathPtrArrayMember:
    {
      const path_ref_type &p = path_ref ();
      if (! p.ptr ()->round () && p.ptr ()->points () <= 2 && p.ptr ()->points () > 0) {
        point_type p1 = *p.begin ();
        point_type p2 = p1;
        if (p.ptr ()->points () == 2) {
          p2 = *++p.begin ();
        }
        if (p1.x () == p2.x () || p1.y () == p2.y ()) {
          return p.box ();
        }
      }
    }
    break;
  default:
    break;
  }

  return box_type ();
}

size_t
Shape::hash_value () const