计算几何讲义需要的同志可以下载参考引文版本-Computational geometry lecture notes need comrades version can be downloaded on a reference citation

计算几何知识需要的同志可以下载参考引文版本-Computational geometry knowledge needed comrades version can be downloaded on a reference citation

计算几何——凸多边形判断+点在多边形内判断+求点到直线距离-Computational Geometry- convex polygon judgment+ points within the polygon points to determine the linear distance+ request