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

get_axis_stbox() static double get_axis_stbox ( const STBox *  box, int  axis, bool  upper  ) static Retrieves the value of a specific axis from an STBox. Returns the coordinate or temporal value of a specified axis from the stbox. The axis is determined by the axis parameter, and whether the value is from the lower or upper bound of that axis is specified by the upper parameter. The function supports the X, Y, Z spatial axes and the temporal axis. Parameters [in] box The STBox structure from which the axis value is to be retrieved. [in] axis The axis to retrieve (0 = X, 1 = Y, 2 = time, 3 = Z). [in] upper A boolean indicating whether to retrieve the upper (true) or lower (false) bound of the specified axis. Returns The value of the specified axis and bound as a double. Returns 0.0 if the axis is invalid.