" their extents otherwise.")
{
Real ret = 0;
- Prob *p1 = unsmob_prob (sys1);
- Prob *p2 = unsmob_prob (sys2);
+ Prob *p1 = Prob::unsmob (sys1);
+ Prob *p2 = Prob::unsmob (sys2);
Skyline_pair *sky1 = Skyline_pair::unsmob (p1->get_property ("vertical-skylines"));
Skyline_pair *sky2 = Skyline_pair::unsmob (p2->get_property ("vertical-skylines"));
ret = (*sky1)[DOWN].distance ((*sky2)[UP]);
else
{
- Stencil *s1 = unsmob_stencil (p1->get_property ("stencil"));
- Stencil *s2 = unsmob_stencil (p2->get_property ("stencil"));
+ Stencil *s1 = Stencil::unsmob (p1->get_property ("stencil"));
+ Stencil *s2 = Stencil::unsmob (p2->get_property ("stencil"));
Interval iv1 = s1->extent (Y_AXIS);
Interval iv2 = s2->extent (Y_AXIS);
ret = iv2[UP] - iv1[DOWN];