add_answer box_area box_unioned_area get_axis_length get_axis_stbox is_power_of_two node_box_calculate node_choose node_choose_least_enlargement node_free node_insert node_move_box_at_index_into node_new node_qsort node_search node_sort_axis node_split node_swap rtree_create rtree_create_stbox rtree_free rtree_insert rtree_search rtree_set_dims rtree_set_functions stbox_largest_axis

node_swap() static void node_swap ( RTreeNode *  node, int  i, int  j  ) static Swaps two STBoxes and their associated data within an RTree node. This function exchanges the positions of two STBoxes within a single RTree node. If the node is a leaf, it also swaps the associated IDs. For internal nodes, it swaps the pointers to child nodes. This function is useful for reordering elements within a node. Parameters [in,out] node Pointer to the RTreeNode structure containing the STBoxes and associated data. [in] i The index of the first STBox to be swapped. [in] j The index of the second STBox to be swapped.