calculateBorders clone DxfEllipse getAngle getAngle1 getAngle2 getCenter getDirection1 getDirection2 getEllipseAngle getEllipsePoint getEndPoint getMajorPoint getMajorRadius getMiddlePoint getMinorRadius getNearestEndpoint getNearestMiddle getNearestPointOnEntity getRatio getStartPoint isArc isEllipticArc isReversed m_Angle1 m_Angle2 m_CenterPoint m_MajorAngle m_MajorPoint m_MajorRadius m_MinorRadius m_Ratio m_Reversed move rotate setAngle1 setAngle2 setCenter setMajor writeDxf ~DxfEllipse

rotate() virtual void rotate ( const TechDraw::DxfVector &  center, const double &  angle  ) overridevirtual 旋转实体 旋转实体 参数 [in] center 旋转中心 [in] angle 旋转角度 返回 无 重载 DxfEntity .