add_answer bbox_contains_span bbox_contains_stbox bbox_contains_tbox bbox_expand_span bbox_expand_stbox bbox_expand_tbox bbox_overlaps_span bbox_overlaps_stbox bbox_overlaps_tbox box_area box_largest_axis get_axis_length get_axis_span get_axis_stbox get_axis_tbox is_power_of_two node_box_calculate node_choose node_choose_least_enlargement node_free node_insert node_make node_move_box_at_index_into node_qsort node_search node_sort_axis node_split node_swap rtree_create rtree_create_bigintspan rtree_create_datespan rtree_create_floatspan rtree_create_intspan rtree_create_stbox rtree_create_tbox rtree_create_tstzspan rtree_free rtree_insert rtree_search unioned_area

node_box_calculate() static void node_box_calculate ( const RTree *  rtree, const RTreeNode *  node, void *  box  ) static Return the bounding box that encloses all bounding boxes in an RTree node. The function takes the destination bounding box and change it to the minimal bounding box enclosing all bounding boxes within a given RTree node Parameters [in] rtree Pointer to the RTree structure [in] node Pointer to the node containing the bounding boxes [out] box bounding box that will be expanded