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

setDegree() void setDegree ( int  degree ) 设置阶数 设置三维贝塞尔曲线的阶数 param[in] degree 阶数