stbox_adjust Stbox_gist_consistent Stbox_gist_distance Stbox_gist_penalty Stbox_gist_picksplit Stbox_gist_same Stbox_gist_union stbox_penalty stbox_size stbox_union_gist Tspatial_gist_compress tspatial_gist_get_stbox

stbox_penalty() double stbox_penalty ( void *  bbox1, void *  bbox2  ) Return the amount by which the union of the two boxes is larger than the original STBox's volume. Note The result can be +Infinity, but not NaN