bbox_gist_consider_split bbox_gist_fallback_split bbox_gist_picksplit_ext interval_cmp_lower interval_cmp_upper non_negative PLACE_LEFT PLACE_RIGHT tbox_adjust Tbox_gist_distance Tbox_gist_penalty Tbox_gist_picksplit Tbox_gist_same Tbox_gist_union tbox_index_consistent_leaf tbox_penalty tbox_size tbox_union_rt Tnumber_gist_compress tnumber_gist_consistent Tnumber_gist_consistent tnumber_gist_get_tbox

bbox_gist_fallback_split() void bbox_gist_fallback_split ( GistEntryVector *  entryvec, GIST_SPLITVEC *  v, meosType  bboxtype, void(*)(void *, void *)  bbox_adjust  ) Trivial split: half of entries will be placed on one page and the other half on another page.