The algorithm maintains a running "best distance" that starts at infinity. As it walks the tree, it checks each visited point and updates the best distance if it finds something closer. Before recursing into a child node, it checks whether the closest possible point in that child's bounding box is farther than the current best. If so, the entire subtree gets pruned.
以研发投入规模为分界线，企业规模同样呈现橄榄球状。在研发投入集中的亿元、千万元区间，由于企业数量较多，出现了远超其他区间的研发强度最高值。
，详情可参考同城约会
�@Engine�͎����I�ȓ����̒i�K���邱�Ƃɐ����������A�{�i�I�ȓW�J�͂܂����ꂩ�炾�B�X�^�[�����ɂ����ƁA���Ђ�AI�G�[�W�F���g�̐V���ȃ��[�X�P�[�X�����X�������Ă����A���ꎩ�̂��v���̈ꕔ���Ƃ����B，推荐阅读旺商聊官方下载获取更多信息
Continue reading...