geo_decls.h

PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统

extern Datum lseg_vertical(PG_FUNCTION_ARGS);
extern Datum lseg_horizontal(PG_FUNCTION_ARGS);
extern Datum lseg_eq(PG_FUNCTION_ARGS);
extern Datum lseg_ne(PG_FUNCTION_ARGS);
extern Datum lseg_lt(PG_FUNCTION_ARGS);
extern Datum lseg_le(PG_FUNCTION_ARGS);
extern Datum lseg_gt(PG_FUNCTION_ARGS);
extern Datum lseg_ge(PG_FUNCTION_ARGS);
extern Datum lseg_construct(PG_FUNCTION_ARGS);
extern Datum lseg_length(PG_FUNCTION_ARGS);
extern Datum lseg_distance(PG_FUNCTION_ARGS);
extern Datum lseg_center(PG_FUNCTION_ARGS);
extern Datum lseg_interpt(PG_FUNCTION_ARGS);
extern Datum dist_pl(PG_FUNCTION_ARGS);
extern Datum dist_ps(PG_FUNCTION_ARGS);
extern Datum dist_ppath(PG_FUNCTION_ARGS);
extern Datum dist_pb(PG_FUNCTION_ARGS);
extern Datum dist_sl(PG_FUNCTION_ARGS);
extern Datum dist_sb(PG_FUNCTION_ARGS);
extern Datum dist_lb(PG_FUNCTION_ARGS);
extern Datum close_lseg(PG_FUNCTION_ARGS);
extern Datum close_pl(PG_FUNCTION_ARGS);
extern Datum close_ps(PG_FUNCTION_ARGS);
extern Datum close_pb(PG_FUNCTION_ARGS);
extern Datum close_sl(PG_FUNCTION_ARGS);
extern Datum close_sb(PG_FUNCTION_ARGS);
extern Datum close_ls(PG_FUNCTION_ARGS);
extern Datum close_lb(PG_FUNCTION_ARGS);
extern Datum on_pl(PG_FUNCTION_ARGS);
extern Datum on_ps(PG_FUNCTION_ARGS);
extern Datum on_pb(PG_FUNCTION_ARGS);
extern Datum on_ppath(PG_FUNCTION_ARGS);
extern Datum on_sl(PG_FUNCTION_ARGS);
extern Datum on_sb(PG_FUNCTION_ARGS);
extern Datum inter_sl(PG_FUNCTION_ARGS);
extern Datum inter_sb(PG_FUNCTION_ARGS);
extern Datum inter_lb(PG_FUNCTION_ARGS);

/* public line routines */
extern Datum line_in(PG_FUNCTION_ARGS);
extern Datum line_out(PG_FUNCTION_ARGS);
extern Datum line_recv(PG_FUNCTION_ARGS);
extern Datum line_send(PG_FUNCTION_ARGS);
extern Datum line_interpt(PG_FUNCTION_ARGS);
extern Datum line_distance(PG_FUNCTION_ARGS);
extern Datum line_construct_pp(PG_FUNCTION_ARGS);
extern Datum line_intersect(PG_FUNCTION_ARGS);
extern Datum line_parallel(PG_FUNCTION_ARGS);
extern Datum line_perp(PG_FUNCTION_ARGS);
extern Datum line_vertical(PG_FUNCTION_ARGS);
extern Datum line_horizontal(PG_FUNCTION_ARGS);
extern Datum line_eq(PG_FUNCTION_ARGS);

/* public box routines */
extern Datum box_in(PG_FUNCTION_ARGS);
extern Datum box_out(PG_FUNCTION_ARGS);
extern Datum box_recv(PG_FUNCTION_ARGS);
extern Datum box_send(PG_FUNCTION_ARGS);
extern Datum box_same(PG_FUNCTION_ARGS);
extern Datum box_overlap(PG_FUNCTION_ARGS);
extern Datum box_left(PG_FUNCTION_ARGS);
extern Datum box_overleft(PG_FUNCTION_ARGS);
extern Datum box_right(PG_FUNCTION_ARGS);
extern Datum box_overright(PG_FUNCTION_ARGS);
extern Datum box_below(PG_FUNCTION_ARGS);
extern Datum box_overbelow(PG_FUNCTION_ARGS);
extern Datum box_above(PG_FUNCTION_ARGS);
extern Datum box_overabove(PG_FUNCTION_ARGS);
extern Datum box_contained(PG_FUNCTION_ARGS);
extern Datum box_contain(PG_FUNCTION_ARGS);
extern Datum box_below_eq(PG_FUNCTION_ARGS);
extern Datum box_above_eq(PG_FUNCTION_ARGS);
extern Datum box_lt(PG_FUNCTION_ARGS);
extern Datum box_gt(PG_FUNCTION_ARGS);
extern Datum box_eq(PG_FUNCTION_ARGS);
extern Datum box_le(PG_FUNCTION_ARGS);
extern Datum box_ge(PG_FUNCTION_ARGS);
extern Datum box_area(PG_FUNCTION_ARGS);
extern Datum box_width(PG_FUNCTION_ARGS);
extern Datum box_height(PG_FUNCTION_ARGS);
extern Datum box_distance(PG_FUNCTION_ARGS);
extern Datum box_center(PG_FUNCTION_ARGS);
extern Datum box_intersect(PG_FUNCTION_ARGS);
extern Datum box_diagonal(PG_FUNCTION_ARGS);
extern Datum points_box(PG_FUNCTION_ARGS);
extern Datum box_add(PG_FUNCTION_ARGS);
extern Datum box_sub(PG_FUNCTION_ARGS);
extern Datum box_mul(PG_FUNCTION_ARGS);
extern Datum box_div(PG_FUNCTION_ARGS);

/* public path routines */
extern Datum path_area(PG_FUNCTION_ARGS);
extern Datum path_in(PG_FUNCTION_ARGS);
extern Datum path_out(PG_FUNCTION_ARGS);
extern Datum path_recv(PG_FUNCTION_ARGS);
extern Datum path_send(PG_FUNCTION_ARGS);
extern Datum path_n_lt(PG_FUNCTION_ARGS);
extern Datum path_n_gt(PG_FUNCTION_ARGS);
extern Datum path_n_eq(PG_FUNCTION_ARGS);
extern Datum path_n_le(PG_FUNCTION_ARGS);
extern Datum path_n_ge(PG_FUNCTION_ARGS);
extern Datum path_inter(PG_FUNCTION_ARGS);
extern Datum path_distance(PG_FUNCTION_ARGS);
extern Datum path_length(PG_FUNCTION_ARGS);

extern Datum path_isclosed(PG_FUNCTION_ARGS);
extern Datum path_isopen(PG_FUNCTION_ARGS);
extern Datum path_npoints(PG_FUNCTION_ARGS);

extern Datum path_close(PG_FUNCTION_ARGS);
extern Datum path_open(PG_FUNCTION_ARGS);
extern Datum path_add(PG_FUNCTION_ARGS);
extern Datum path_add_pt(PG_FUNCTION_ARGS);
extern Datum path_sub_pt(PG_FUNCTION_ARGS);
extern Datum path_mul_pt(PG_FUNCTION_ARGS);
extern Datum path_div_pt(PG_FUNCTION_ARGS);

extern Datum path_center(PG_FUNCTION_ARGS);
extern Datum path_poly(PG_FUNCTION_ARGS);

/* public polygon routines */
extern Datum poly_in(PG_FUNCTION_ARGS);
extern Datum poly_out(PG_FUNCTION_ARGS);
extern Datum poly_recv(PG_FUNCTION_ARGS);
extern Datum poly_send(PG_FUNCTION_ARGS);
extern Datum poly_left(PG_FUNCTION_ARGS);
extern Datum poly_overleft(PG_FUNCTION_ARGS);
extern Datum poly_right(PG_FUNCTION_ARGS);
extern Datum poly_overright(PG_FUNCTION_ARGS);
extern Datum poly_below(PG_FUNCTION_ARGS);
extern Datum poly_overbelow(PG_FUNCTION_ARGS);
extern Datum poly_above(PG_FUNCTION_ARGS);
extern Datum poly_overabove(PG_FUNCTION_ARGS);
extern Datum poly_same(PG_FUNCTION_ARGS);
extern Datum poly_overlap(PG_FUNCTION_ARGS);
extern Datum poly_contain(PG_FUNCTION_ARGS);
extern Datum poly_contained(PG_FUNCTION_ARGS);
extern Datum poly_contain_pt(PG_FUNCTION_ARGS);
extern Datum pt_contained_poly(PG_FUNCTION_ARGS);
extern Datum poly_distance(PG_FUNCTION_ARGS);
extern Datum poly_npoints(PG_FUNCTION_ARGS);
extern Datum poly_center(PG_FUNCTION_ARGS);
extern Datum poly_box(PG_FUNCTION_ARGS);
extern Datum poly_path(PG_FUNCTION_ARGS);
extern Datum box_poly(PG_FUNCTION_ARGS);

/* public circle routines */
extern Datum circle_in(PG_FUNCTION_ARGS);
extern Datum circle_out(PG_FUNCTION_ARGS);
extern Datum circle_recv(PG_FUNCTION_ARGS);
extern Datum circle_send(PG_FUNCTION_ARGS);
extern Datum circle_same(PG_FUNCTION_ARGS);
extern Datum circle_overlap(PG_FUNCTION_ARGS);
extern Datum circle_overleft(PG_FUNCTION_ARGS);
extern Datum circle_left(PG_FUNCTION_ARGS);
extern Datum circle_right(PG_FUNCTION_ARGS);
extern Datum circle_overright(PG_FUNCTION_ARGS);
extern Datum circle_contained(PG_FUNCTION_ARGS);
extern Datum circle_contain(PG_FUNCTION_ARGS);
extern Datum circle_below(PG_FUNCTION_ARGS);
extern Datum circle_above(PG_FUNCTION_ARGS);
extern Datum circle_overbelow(PG_FUNCTION_ARGS);
extern Datum circle_overabove(PG_FUNCTION_ARGS);
extern Datum circle_eq(PG_FUNCTION_ARGS);
extern Datum circle_ne(PG_FUNCTION_ARGS);
extern Datum circle_lt(PG_FUNCTION_ARGS);
extern Datum circle_gt(PG_FUNCTION_ARGS);
extern Datum circle_le(PG_FUNCTION_ARGS);
extern Datum circle_ge(PG_FUNCTION_ARGS);
extern Datum circle_contain_pt(PG_FUNCTION_ARGS);
extern Datum pt_contained_circle(PG_FUNCTION_ARGS);
extern Datum circle_add_pt(PG_FUNCTION_ARGS);
extern Datum circle_sub_pt(PG_FUNCTION_ARGS);
extern Datum circle_mul_pt(PG_FUNCTION_ARGS);
extern Datum circle_div_pt(PG_FUNCTION_ARGS);
extern Datum circle_diameter(PG_FUNCTION_ARGS);
extern Datum circle_radius(PG_FUNCTION_ARGS);
extern Datum circle_distance(PG_FUNCTION_ARGS);
extern Datum dist_pc(PG_FUNCTION_ARGS);
extern Datum dist_cpoly(PG_FUNCTION_ARGS);
extern Datum circle_center(PG_FUNCTION_ARGS);
extern Datum cr_circle(PG_FUNCTION_ARGS);
extern Datum box_circle(PG_FUNCTION_ARGS);
extern Datum circle_box(PG_FUNCTION_ARGS);
extern Datum poly_circle(PG_FUNCTION_ARGS);
extern Datum circle_poly(PG_FUNCTION_ARGS);
extern Datum circle_area(PG_FUNCTION_ARGS);

/* support routines for the rtree access method (access/rtree/rtproc.c) */
extern Datum rt_box_union(PG_FUNCTION_ARGS);
extern Datum rt_box_inter(PG_FUNCTION_ARGS);
extern Datum rt_box_size(PG_FUNCTION_ARGS);
extern Datum rt_poly_size(PG_FUNCTION_ARGS);
extern Datum rt_poly_union(PG_FUNCTION_ARGS);
extern Datum rt_poly_inter(PG_FUNCTION_ARGS);

/* support routines for the GiST access method (access/gist/gistproc.c) */
extern Datum gist_box_compress(PG_FUNCTION_ARGS);
extern Datum gist_box_decompress(PG_FUNCTION_ARGS);
extern Datum gist_box_union(PG_FUNCTION_ARGS);
extern Datum gist_box_picksplit(PG_FUNCTION_ARGS);
extern Datum gist_box_consistent(PG_FUNCTION_ARGS);
extern Datum gist_box_penalty(PG_FUNCTION_ARGS);
extern Datum gist_box_same(PG_FUNCTION_ARGS);
extern Datum gist_poly_compress(PG_FUNCTION_ARGS);
extern Datum gist_poly_consistent(PG_FUNCTION_ARGS);
extern Datum gist_circle_compress(PG_FUNCTION_ARGS);
extern Datum gist_circle_consistent(PG_FUNCTION_ARGS);

/* geo_selfuncs.c */
extern Datum areasel(PG_FUNCTION_ARGS);
extern Datum areajoinsel(PG_FUNCTION_ARGS);
extern Datum positionsel(PG_FUNCTION_ARGS);
extern Datum positionjoinsel(PG_FUNCTION_ARGS);
extern Datum contsel(PG_FUNCTION_ARGS);
extern Datum contjoinsel(PG_FUNCTION_ARGS);

#endif   /* GEO_DECLS_H */