AcGeEntity3d AcGeCurve3d AcGeCircArc3d AcGeCompositeCurve3d AcGeEllipArc3d AcGeExternalCurve3d AcGeLinearEnt3d AcGeOffsetCurve3d AcGeSplineEnt3d
class AcGeCurve3d : public AcGeEntity3d;
gecurv3d.h
Abstract base class for all 3D curves. Any class that is derived from this class represents a 3D curve.
AcGeTol