NLopt

https://www.cnblogs.com/GuanghuiLiu/p/9967684.html

https://zhuanlan.zhihu.com/p/24350637

https://nlopt.readthedocs.io/en/latest/

https://blog.csdn.net/moneymyone/article/details/122697580

https://www.guyuehome.com/35109

https://www.guyuehome.com/35169

 

https://www.freesion.com/article/46961416984/

https://blog.csdn.net/wuxin110a/article/details/109645109