成员的完整列表，这些成员属于 com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D,包括所有继承而来的类成员

Ellipse2D()	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
Ellipse2D(NvsPosition2D center, float a, float b, float theta)	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
getA()	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
getB()	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
getCenter()	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
getTheta()	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
setA(float a)	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
setB(float b)	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
setCenter(NvsPosition2D center)	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline
setTheta(float theta)	com.meicam.sdk.NvsMaskRegionInfo.Ellipse2D	inline