Binary space partitioning is often done using the "oct-" variant of these entities.
Binary space partitioning is often done using the "oct-" variant of these entities. Hidden surface removal can often be done with the "quad-" variant of them. The order of elements varies when performing a depth-first traversal of these things depending on whether the traversal is pre-order, post-order or in-order. They are isomorphic to directed acyclic graphs. Georgy Adelson-Velsky and Evgenii Landis developed the selfbalancing (*) "AVL" variant of these structures, which use "rotations" when a new element is added to one of them. Two "children" can be found at the bottom of every level in the "complete binary" type of these structures. For 10 points, name these data structures which begin with a root node, and whose lowest level nodes are called leaves.
Binary space partitioning is often done using the "oct-" variant of these entities.
tree [or octree or quadtree or AVL tree or complete binary search tree]