If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value:
White noise simply uses a random number generator to produce threshold values.。业内人士推荐WPS官方版本下载作为进阶阅读
，这一点在同城约会中也有详细论述
Жители Санкт-Петербурга устроили «крысогон»17:52。业内人士推荐同城约会作为进阶阅读
At capacity 1, every point gets its own cell, and the tree subdivides as deeply as possible. At capacity 10, many points coexist in the same node, and the tree stays shallow.
Майя Пономаренко