shared_ptr<RoutingMill> manufacturer, bool backside, bool ymirror)

{

this->name = name;

this->mirrored = backside;

this->ymirrored = ymirror;

this->surface = surface;

this->manufacturer = manufacturer;

auto cutter = dynamic_pointer_cast<Cutter>(manufacturer);

auto bridges = outline_bridges::makeBridges(

toolpath,

cutter->bridges_num,

cutter->bridges_width + cutter->tool_diameter );

return bridges;