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很多二维 三维几何计算算法 C++ 类库

10
371.146 65.1014 311.573 64.3007
375.5 89.75 438 66
313 113.5 375.5 89.75
252 63.5 311.573 64.3007
188 161 313 113.5
371.146 65.1014 438 66
420.5 170.5 321.609 166.459
653 180 420.5 170.5
66 61 252 63.5
321.609 166.459 188 161