Real radius = 0.0;
if (((*(bline_vertex->get_link("loop")))(get_time()).get(bool()))){
Real amount_old((*(bline_vertex->get_link("amount")))(get_time()).get(Real()));
Real radius = 0.0;
if (((*(bline_vertex->get_link("loop")))(get_time()).get(bool()))){
Real amount_old((*(bline_vertex->get_link("amount")))(get_time()).get(Real()));