class BooleanCurve : public Layer_Shape
{
//dynamic list of regions and such
typedef std::vector< std::vector<BLinePoint> > region_list_type;
region_list_type regions;
class BooleanCurve : public Layer_Shape
{
//dynamic list of regions and such
typedef std::vector< std::vector<BLinePoint> > region_list_type;
region_list_type regions;