后处理走圆弧问题

789456123

X236.091 Y219.374 Z-0.004
X235.294 Y219.003 Z-0.02
X234.532 Y218.563 Z-0.035
X233.812 Y218.059 Z-0.05
X233.138 Y217.493 Z-0.066
X232.516 Y216.871 Z-0.081
X231.951 Y216.198 Z-0.096
X231.447 Y215.478 Z-0.112
X231.007 Y214.716 Z-0.127
X230.635 Y213.919 Z-0.142
X230.335 Y213.093 Z-0.158
X230.107 Y212.243 Z-0.173
X229.954 Y211.377 Z-0.188
X229.878 Y210.501 Z-0.204
这种程序全部是点的分布,哪位大神有没有好的走圆弧的后处理