The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.
Любовь Ширижик (Старший редактор отдела «Силовые структуры»)
，这一点在雷电模拟器官方版本下载中也有详细论述
Cycle diff mode (unified / full-context / raw)
进山那天，宜昌大雨。朝新和带路的果农便踩水前行，水深，鞋里很快就进了水，他们索性脱掉了鞋袜，赤脚蹚水前行。小雨中，褚朝新看到了花果同枝的“伦晚”！漫山遍野都是脐橙，除了“伦晚”，其他品种的果子早已摘完，只剩下满树的白色橙花，整个山里都弥漫着橙花香。