AcHeapOperators AcRxObject AcGraphNode AcConstraintGroupNode AcConstrainedGeometry AcConstrainedCurve AcConstrainedLine AcConstrainedBoundedLine AcConstrainedConstructionLine
class AcConstrainedLine : public AcConstrainedCurve;
AcConstrainedGeometry.h
This class represents a constrained unbounded line node in the owning AcDbAssoc2dConstraintGroup.