分类:编程语言
greenlet示例greenlet微线程,允许在线程中手动切换示例1,线程切换fromgreenletimportgreenletdeftest1(x,y):z=gr2.switch(x+y)print(z)deftest2(u):print(u)gr1.switch(42)gr1=greenlet(test1)gr2=greenlet(test2)gr1.switch("hello",'world')gr1和gr2是两个greenlet线程,使用gr1.switch(..)启动gr1,gr1执行test1,切换到gr2,gr2执行test2打印helloworld,然后切换回gr1,z获取到返回值42,并打印.执行顺序为:gr1.s...
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C++读入"N,X,Y,Z"格式文本文件到Eigen3Matrix,以及相同格式输出方法很多数据资料的格式类似这样:1,-2085738.7757,5503702.8697,2892977.68292,-2071267.5135,5520926.7235,2883341.81353,-2079412.5535,5512450.8800,2879771.21194,-2093693.1744,5511218.2651,2869861.89475,-2113681.5062,5491864.0382,2896934.48526,-2100573.2849,5496675.0138,2894377.6030其中数据按照N(点号),X,Y,Z(三维坐标)排序。这里提供一种C+...
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