copy Ellipse2D Ellipse2D getCenterPoint getLength getMajorAxisDir getMajorRadius getMinorRadius isClosed mCenterPoint mMajorAxisDir mMajorRadius mMinorRadius setCenterPoint setMajorAxisDir setMajorRadius setMinorRadius ~Ellipse2D

Ellipse2D() [2/2] Ellipse2D ( Base::Vector2d  CenterPoint, Base::Vector2d  MajorAxisDir, double  MajorRadius, double  MinorRadius  ) 构造二维椭圆 基于圆心，主轴方向，主轴半径和副轴半径 参数 [in] CenterPoint 圆心 [in] MajorAxisDir 主轴方向 [in] MajorRadius 主轴半径 [in] MinorRadius 副轴半径