How do I write the move assignment function for this derived class?

我怎样为这个派生类编写移动赋值函数？

youdao

In the D-S evidence theory, its necessary to obtain the basic probability assignment function of all kinds of evidence in order to carry on target recognition.

S证据理论中，进行目标识别需要获取各项证据的基本概率分配函数。

youdao

Firstly, the obtained radar signal radio frequency, pulse width, repeat frequency are composed to get a combined probability assignment function of radar parameters by applying D-S method.

首先，对侦察雷达所能探测到的目标雷达信号的载频、脉宽、重频，应用证据理论将其组合，得到雷达参数的联合概率分配函数。

youdao

There's a function in purple, there's a string in green, and in black I have the assignment statements.

还有个粉色的方法，绿色的字符串，赋值声明是黑色的。

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