BezierCurve BezierCurve BezierCurve copy getDegree getLength getMultiplicities getPeriodic getPoles getRational isClosed mDegree mMultiplicities mPeriodic mPoles mRational Reverse setDegree setMultiplicities setPeriodic setPoles setRational ~BezierCurve

getPoles() std::vector< Base::Vector3d > & getPoles ( ) 获取构造点 获取三维贝塞尔曲线的构造点