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a simple collection of 2d collision/intersects functions. Supports points, circles, ellipses, lines, axis-aligned boxes, and polygons
Created 2017-11-28
81 commits to master branch, last one 2 years ago
坐标边界查询工具:使用jts库从省市区县乡镇边界数据或geojson边界数据文件中查找出和任意点、线、面有相交的矢量边界,提供HTTP API接口,内存占用低,性能优良(1秒可查1万个以上坐标对应的城市信息)
Created 2022-06-20
18 commits to main branch, last one 4 months ago
A simple quadtree implementation for javascript and typescript (nodejs or browser).
Created 2018-06-27
199 commits to main branch, last one 3 years ago