virtual double getLength();
virtual double getDistanceToPoint(const Vector & coord, RS_Entity ** entity = NULL,
RS2::ResolveLevel level = RS2::ResolveNone, double solidDist = RS_MAXDOUBLE);
virtual double getLength();
virtual double getDistanceToPoint(const Vector & coord, RS_Entity ** entity = NULL,
RS2::ResolveLevel level = RS2::ResolveNone, double solidDist = RS_MAXDOUBLE);