New issue 819: Octree is not a true depth first traversal https://bitbucket.org/yt_analysis/yt/issue/819/octree-is-not-a-true-depth-fi... Anonymous: In order to make yt's octree compatible with Hyperion (and other codes: Sunrise, Turtlebeach), it would be best created in a true depth first manner, rather than pseudo-depth first as it currently is. i.e. http://docs.hyperion-rt.org/en/stable/advanced/indepth_oct.html#indepth-oct Responsible: MatthewTurk