IF fallback THEN
IF addr_street is null and addr_place is not null THEN
- -- The address is attached to a place we don't know. Find the
- -- nearest place instead.
+ -- The address is attached to a place we don't know.
+ -- Instead simply use the containing area with the largest rank.
FOR location IN
- SELECT place_id FROM getNearFeatures(poi_partition, bbox, 26, '{}'::INTEGER[])
- ORDER BY rank_address DESC, isguess asc, distance LIMIT 1
+ SELECT place_id FROM placex
+ WHERE bbox @ geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
+ AND rank_address between 5 and 25
+ ORDER BY rank_address desc
LOOP
- parent_place_id := location.place_id;
+ RETURN location.place_id;
END LOOP;
ELSEIF ST_Area(bbox) < 0.005 THEN
-- for smaller features get the nearest road
FOR linked_placex IN
SELECT placex.* from placex
WHERE make_standard_name(name->'name') = bnd_name
- AND ((bnd.rank_address > 0 and placex.rank_address = bnd.rank_address)
+ AND ((bnd.rank_address > 0
+ and bnd.rank_address = (compute_place_rank(placex.country_code,
+ 'N', placex.class,
+ placex.type, 15::SMALLINT,
+ false, placex.postcode)).address_rank)
OR (bnd.rank_address = 0 and placex.rank_search = bnd.rank_search))
AND placex.osm_type = 'N'
AND placex.rank_search < 26 -- needed to select the right index
OUT nameaddress_vector INT[])
AS $$
DECLARE
- current_rank_address INTEGER := 0;
- location_distance FLOAT := 0;
- location_parent GEOMETRY := NULL;
- parent_place_id_rank SMALLINT := 0;
+ address_havelevel BOOLEAN[];
location_isaddress BOOLEAN;
-
- address_havelevel BOOLEAN[];
- location_keywords INT[];
+ current_boundary GEOMETRY := NULL;
+ current_node_area GEOMETRY := NULL;
location RECORD;
addr_item RECORD;
isin_tokens INT[];
- isin TEXT[];
BEGIN
parent_place_id := 0;
nameaddress_vector := '{}'::int[];
END IF;
---- now compute the address terms
- FOR i IN 1..28 LOOP
+ FOR i IN 1..maxrank LOOP
address_havelevel[i] := false;
END LOOP;
FOR location IN
- SELECT * FROM getNearFeatures(partition, geometry, maxrank, isin_tokens)
+ SELECT * FROM getNearFeatures(partition, geometry, maxrank)
+ ORDER BY rank_address, isin_tokens && keywords desc, isguess asc,
+ distance *
+ CASE WHEN rank_address = 16 AND rank_search = 15 THEN 0.2
+ WHEN rank_address = 16 AND rank_search = 16 THEN 0.25
+ WHEN rank_address = 16 AND rank_search = 18 THEN 0.5
+ ELSE 1 END ASC
LOOP
- IF location.rank_address != current_rank_address THEN
- current_rank_address := location.rank_address;
- IF location.isguess THEN
- location_distance := location.distance * 1.5;
- ELSE
- IF location.rank_address <= 12 THEN
- -- for county and above, if we have an area consider that exact
- -- (It would be nice to relax the constraint for places close to
- -- the boundary but we'd need the exact geometry for that. Too
- -- expensive.)
- location_distance = 0;
- ELSE
- -- Below county level remain slightly fuzzy.
- location_distance := location.distance * 0.5;
- END IF;
+ -- Ignore all place nodes that do not fit in a lower level boundary.
+ CONTINUE WHEN location.isguess
+ and current_boundary is not NULL
+ and not ST_Contains(current_boundary, location.centroid);
+
+ -- If this is the first item in the rank, then assume it is the address.
+ location_isaddress := not address_havelevel[location.rank_address];
+
+ -- Further sanity checks to ensure that the address forms a sane hierarchy.
+ IF location_isaddress THEN
+ IF location.isguess and current_node_area is not NULL THEN
+ location_isaddress := ST_Contains(current_node_area, location.centroid);
+ END IF;
+ IF not location.isguess and current_boundary is not NULL
+ and location.rank_address != 11 AND location.rank_address != 5 THEN
+ location_isaddress := ST_Contains(current_boundary, location.centroid);
END IF;
- ELSE
- CONTINUE WHEN location.keywords <@ location_keywords;
END IF;
- IF location.distance < location_distance OR NOT location.isguess THEN
- location_keywords := location.keywords;
+ IF location_isaddress THEN
+ address_havelevel[location.rank_address] := true;
+ parent_place_id := location.place_id;
- location_isaddress := NOT address_havelevel[location.rank_address];
- --DEBUG: RAISE WARNING 'should be address: %, is guess: %, rank: %', location_isaddress, location.isguess, location.rank_address;
- IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
- location_isaddress := ST_Contains(location_parent, location.centroid);
+ -- Set postcode if we have one.
+ -- (Returned will be the highest ranking one.)
+ IF location.postcode is not NULL THEN
+ postcode = location.postcode;
END IF;
- --DEBUG: RAISE WARNING '% isaddress: %', location.place_id, location_isaddress;
- -- Add it to the list of search terms
- IF NOT %REVERSE-ONLY% THEN
- nameaddress_vector := array_merge(nameaddress_vector,
- location.keywords::integer[]);
- END IF;
-
- INSERT INTO place_addressline (place_id, address_place_id, fromarea,
- isaddress, distance, cached_rank_address)
- VALUES (obj_place_id, location.place_id, true,
- location_isaddress, location.distance, location.rank_address);
-
- IF location_isaddress THEN
- -- add postcode if we have one
- -- (If multiple postcodes are available, we end up with the highest ranking one.)
- IF location.postcode is not null THEN
- postcode = location.postcode;
- END IF;
-
- address_havelevel[location.rank_address] := true;
- -- add a hack against postcode ranks
- IF NOT location.isguess
- AND location.rank_address != 11 AND location.rank_address != 5
- THEN
+ -- Recompute the areas we need for hierarchy sanity checks.
+ IF location.rank_address != 11 AND location.rank_address != 5 THEN
+ IF location.isguess THEN
+ current_node_area := place_node_fuzzy_area(location.centroid,
+ location.rank_search);
+ ELSE
+ current_node_area := NULL;
SELECT p.geometry FROM placex p
- WHERE p.place_id = location.place_id INTO location_parent;
- END IF;
-
- IF location.rank_address > parent_place_id_rank THEN
- parent_place_id = location.place_id;
- parent_place_id_rank = location.rank_address;
+ WHERE p.place_id = location.place_id INTO current_boundary;
END IF;
END IF;
END IF;
+ -- Add it to the list of search terms
+ IF NOT %REVERSE-ONLY% THEN
+ nameaddress_vector := array_merge(nameaddress_vector,
+ location.keywords::integer[]);
+ END IF;
+
+ INSERT INTO place_addressline (place_id, address_place_id, fromarea,
+ isaddress, distance, cached_rank_address)
+ VALUES (obj_place_id, location.place_id, not location.isguess,
+ location_isaddress, location.distance, location.rank_address);
END LOOP;
END;
$$
$$
LANGUAGE plpgsql;
-CREATE OR REPLACE FUNCTION get_parent_address_level(geom GEOMETRY, in_level SMALLINT)
- RETURNS SMALLINT
- AS $$
-DECLARE
- address_rank SMALLINT;
-BEGIN
- IF in_level <= 3 or in_level > 15 THEN
- address_rank := 3;
- ELSE
- SELECT rank_address INTO address_rank
- FROM placex
- WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
- and admin_level < in_level
- and geometry && geom and ST_Covers(geometry, geom)
- ORDER BY admin_level desc LIMIT 1;
- END IF;
-
- IF address_rank is NULL or address_rank <= 3 THEN
- RETURN 3;
- END IF;
-
- RETURN address_rank;
-END;
-$$
-LANGUAGE plpgsql;
-
-
CREATE OR REPLACE FUNCTION placex_update()
RETURNS TRIGGER
AS $$
IF NEW.class = 'boundary' and NEW.type = 'administrative'
and NEW.osm_type = 'R' and NEW.rank_address > 0
THEN
- parent_address_level := get_parent_address_level(NEW.centroid, NEW.admin_level);
- IF parent_address_level >= NEW.rank_address THEN
- IF parent_address_level >= 24 THEN
- NEW.rank_address := 25;
+ -- First, check that admin boundaries do not overtake each other rank-wise.
+ parent_address_level := 3;
+ FOR location IN
+ SELECT rank_address,
+ (CASE WHEN extratags ? 'wikidata' and NEW.extratags ? 'wikidata'
+ and extratags->'wikidata' = NEW.extratags->'wikidata'
+ THEN ST_Equals(geometry, NEW.geometry)
+ ELSE false END) as is_same
+ FROM placex
+ WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
+ and admin_level < NEW.admin_level and admin_level > 3
+ and rank_address > 0
+ and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
+ ORDER BY admin_level desc LIMIT 1
+ LOOP
+ IF location.is_same THEN
+ -- Looks like the same boundary is replicated on multiple admin_levels.
+ -- Usual tagging in Poland. Remove our boundary from addresses.
+ NEW.rank_address := 0;
ELSE
- NEW.rank_address := parent_address_level + 2;
+ parent_address_level := location.rank_address;
+ IF location.rank_address >= NEW.rank_address THEN
+ IF location.rank_address >= 24 THEN
+ NEW.rank_address := 25;
+ ELSE
+ NEW.rank_address := location.rank_address + 2;
+ END IF;
+ END IF;
END IF;
+ END LOOP;
+
+ IF NEW.rank_address > 9 THEN
+ -- Second check that the boundary is not completely contained in a
+ -- place area with a higher address rank
+ FOR location IN
+ SELECT rank_address FROM placex
+ WHERE class = 'place' and rank_address < 24
+ and rank_address > NEW.rank_address
+ and geometry && NEW.geometry
+ and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
+ and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal
+ ORDER BY rank_address desc LIMIT 1
+ LOOP
+ NEW.rank_address := location.rank_address + 2;
+ END LOOP;
END IF;
+ ELSEIF NEW.class = 'place' and NEW.osm_type = 'N'
+ and NEW.rank_address between 16 and 23
+ THEN
+ -- If a place node is contained in a admin boundary with the same address level
+ -- and has not been linked, then make the node a subpart by increasing the
+ -- address rank (city level and above).
+ FOR location IN
+ SELECT rank_address FROM placex
+ WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
+ and rank_address = NEW.rank_address
+ and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
+ LIMIT 1
+ LOOP
+ NEW.rank_address = NEW.rank_address + 2;
+ END LOOP;
ELSE
parent_address_level := 3;
END IF;
IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
result := add_location(NEW.place_id, NEW.country_code, NEW.partition,
name_vector, NEW.rank_search, NEW.rank_address,
- upper(trim(NEW.address->'postcode')), NEW.geometry);
+ upper(trim(NEW.address->'postcode')), NEW.geometry,
+ NEW.centroid);
--DEBUG: RAISE WARNING 'Place added to location table';
END IF;
END IF;
SELECT * FROM insert_addresslines(NEW.place_id, NEW.partition,
- CASE WHEN NEW.rank_address = 0
- THEN NEW.rank_search ELSE NEW.rank_address END,
+ CASE WHEN NEW.rank_address = 0 THEN NEW.rank_search
+ WHEN NEW.rank_address > 25 THEN 25::smallint
+ ELSE NEW.rank_address END,
NEW.address,
CASE WHEN NEW.rank_search >= 26
AND NEW.rank_search < 30
IF NEW.name IS NOT NULL THEN
IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
- result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry);
+ result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry, NEW.centroid);
--DEBUG: RAISE WARNING 'added to location (full)';
END IF;
projects / nominatim.git / blobdiff