$$
LANGUAGE plpgsql IMMUTABLE;
+CREATE OR REPLACE FUNCTION get_name_ids(lookup_word TEXT)
+ RETURNS INTEGER[]
+ AS $$
+DECLARE
+ lookup_token TEXT;
+ return_word_ids INTEGER[];
+BEGIN
+ lookup_token := ' '||trim(lookup_word);
+ SELECT array_agg(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_ids;
+ RETURN return_word_ids;
+END;
+$$
+LANGUAGE plpgsql IMMUTABLE;
+
CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[])
RETURNS INTEGER[]
AS $$
$$
LANGUAGE plpgsql IMMUTABLE;
-CREATE OR REPLACE FUNCTION get_word_score(wordscores wordscore[], words text[]) RETURNS integer
- AS $$
-DECLARE
- idxword integer;
- idxscores integer;
- result integer;
-BEGIN
- IF (wordscores is null OR words is null) THEN
- RETURN 0;
- END IF;
-
- result := 0;
- FOR idxword in 1 .. array_upper(words, 1) LOOP
- FOR idxscores in 1 .. array_upper(wordscores, 1) LOOP
- IF wordscores[idxscores].word = words[idxword] THEN
- result := result + wordscores[idxscores].score;
- END IF;
- END LOOP;
- END LOOP;
-
- RETURN result;
-END;
-$$
-LANGUAGE plpgsql IMMUTABLE;
-
CREATE OR REPLACE FUNCTION get_country_code(place geometry) RETURNS TEXT
AS $$
DECLARE
RETURN nearcountry.country_code;
END LOOP;
- -- WorldBoundaries data (second fallback - think there might be something broken in this data)
--- FOR nearcountry IN select country_code from country where st_covers(geometry, place_centre) limit 1
--- LOOP
--- RETURN nearcountry.country_code;
--- END LOOP;
-
---RAISE WARNING 'near country: %', ST_AsText(place_centre);
-
- -- Still not in a country - try nearest within ~12 miles of a country
--- FOR nearcountry IN select country_code from country where st_distance(geometry, place_centre) < 0.5
--- order by st_distance(geometry, place) limit 1
--- LOOP
--- RETURN nearcountry.country_code;
--- END LOOP;
-
RETURN NULL;
END;
$$
LANGUAGE plpgsql IMMUTABLE;
-CREATE OR REPLACE FUNCTION get_country_code(place geometry, in_country_code VARCHAR(2)) RETURNS TEXT
- AS $$
-DECLARE
- nearcountry RECORD;
-BEGIN
- FOR nearcountry IN select country_code from country_name where country_code = lower(in_country_code)
- LOOP
- RETURN nearcountry.country_code;
- END LOOP;
- RETURN get_country_code(place);
-END;
-$$
-LANGUAGE plpgsql IMMUTABLE;
-
CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT
AS $$
DECLARE
$$
LANGUAGE plpgsql IMMUTABLE;
-CREATE OR REPLACE FUNCTION get_partition(place geometry, in_country_code VARCHAR(10)) RETURNS INTEGER
+CREATE OR REPLACE FUNCTION get_partition(in_country_code VARCHAR(10)) RETURNS INTEGER
AS $$
DECLARE
- place_centre GEOMETRY;
nearcountry RECORD;
BEGIN
FOR nearcountry IN select partition from country_name where country_code = in_country_code
$$
LANGUAGE plpgsql;
+-- find the parant road of an interpolation
+CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT,
+ partition INTEGER, centroid GEOMETRY, geom GEOMETRY)
+RETURNS BIGINT AS $$
+DECLARE
+ addr_street TEXT;
+ addr_place TEXT;
+ parent_place_id BIGINT;
+ address_street_word_ids INTEGER[];
+
+ waynodes BIGINT[];
+
+ location RECORD;
+BEGIN
+ addr_street = street;
+ addr_place = place;
+
+ IF addr_street is null and addr_place is null THEN
+ select nodes from planet_osm_ways where id = wayid INTO waynodes;
+ FOR location IN SELECT placex.street, placex.addr_place from placex
+ where osm_type = 'N' and osm_id = ANY(waynodes)
+ and (placex.street is not null or placex.addr_place is not null)
+ and indexed_status < 100
+ limit 1 LOOP
+ addr_street = location.street;
+ addr_place = location.addr_place;
+ END LOOP;
+ END IF;
+
+ IF addr_street IS NOT NULL THEN
+ address_street_word_ids := get_name_ids(make_standard_name(addr_street));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR location IN SELECT place_id from getNearestNamedRoadFeature(partition, centroid, address_street_word_ids) LOOP
+ parent_place_id := location.place_id;
+ END LOOP;
+ END IF;
+ END IF;
+
+ IF parent_place_id IS NULL AND addr_place IS NOT NULL THEN
+ address_street_word_ids := get_name_ids(make_standard_name(addr_place));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR location IN SELECT place_id from getNearestNamedPlaceFeature(partition, centroid, address_street_word_ids) LOOP
+ parent_place_id := location.place_id;
+ END LOOP;
+ END IF;
+ END IF;
+
+ IF parent_place_id is null THEN
+ FOR location IN SELECT place_id FROM placex
+ WHERE ST_DWithin(geom, placex.geometry, 0.001) and placex.rank_search = 26
+ ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0))+
+ ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0.5))+
+ ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,1))) ASC limit 1
+ LOOP
+ parent_place_id := location.place_id;
+ END LOOP;
+ END IF;
+
+ IF parent_place_id is null THEN
+ RETURN 0;
+ END IF;
+
+ RETURN parent_place_id;
+END;
+$$
+LANGUAGE plpgsql;
-CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT) RETURNS INTEGER
+CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT,
+ parent_id BIGINT, partition INTEGER,
+ country_code TEXT, geometry_sector INTEGER,
+ defpostalcode TEXT, geom GEOMETRY) RETURNS INTEGER
AS $$
DECLARE
-
+
newpoints INTEGER;
waynodes BIGINT[];
nodeid BIGINT;
originalnumberrange INTEGER;
housenum INTEGER;
linegeo GEOMETRY;
- search_place_id BIGINT;
- defpostalcode TEXT;
+ splitline GEOMETRY;
+ sectiongeo GEOMETRY;
+ pointgeo GEOMETRY;
- havefirstpoint BOOLEAN;
- linestr TEXT;
BEGIN
- newpoints := 0;
- IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN
-
- select postcode from placex where osm_type = 'W' and osm_id = wayid INTO defpostalcode;
- select nodes from planet_osm_ways where id = wayid INTO waynodes;
---RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes;
- IF array_upper(waynodes, 1) IS NOT NULL THEN
-
- havefirstpoint := false;
-
- FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
-
- -- If there is a place of a type other than place/house, use that because
- -- it is guaranteed to be the original node. For place/house types use the
- -- one with the smallest id because the original node was created first.
- -- Ignore all nodes marked for deletion. (Might happen when the type changes.)
- select place_id from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and indexed_status < 100 order by (type = 'house'),place_id limit 1 INTO search_place_id;
- IF search_place_id IS NULL THEN
- -- if no such node exists, create a record of the right type
- select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and type = 'house' limit 1 INTO nextnode;
- select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry;
- IF nextnode.geometry IS NULL THEN
- -- we don't have any information about this point, most likely
- -- because an excerpt was updated and the node never imported
- -- because the interpolation is outside the region of the excerpt.
- -- Give up.
- RETURN newpoints;
- END IF;
- ELSE
- select * from placex where place_id = search_place_id INTO nextnode;
- END IF;
+ delete from placex where osm_type = 'W' and osm_id = wayid
+ and class = 'place' and type = 'address';
+
+ IF interpolationtype = 'odd' OR interpolationtype = 'even' THEN
+ stepsize := 2;
+ ELSEIF interpolationtype = 'all' THEN
+ stepsize := 1;
+ ELSEIF interpolationtype ~ '^\d+$' THEN
+ stepsize := interpolationtype::INTEGER;
+ ELSE
+ RETURN 0;
+ END IF;
---RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry);
-
- IF havefirstpoint THEN
+ select nodes from planet_osm_ways where id = wayid INTO waynodes;
- -- add point to the line string
- linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
- endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
+ IF array_upper(waynodes, 1) IS NULL THEN
+ RETURN 0;
+ END IF;
- IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 AND @(startnumber - endnumber) < 1000 THEN
+ linegeo := geom;
+ startnumber := NULL;
+ newpoints := 0;
---RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber;
+ FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP
+
+ -- If there is a place of a type other than place/house, use that because
+ -- it is guaranteed to be the original node. For place/house types use the
+ -- one with the smallest id because the original node was created first.
+ -- Ignore all nodes marked for deletion. (Might happen when the type changes.)
+ select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT
+ and indexed_status < 100
+ order by (type = 'address'),place_id limit 1 INTO nextnode;
+ IF nextnode.place_id IS NOT NULL THEN
+
+ IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN
+ -- Make sure that the point is actually on the line. That might
+ -- be a bit paranoid but ensures that the algorithm still works
+ -- should osm2pgsql attempt to repair geometries.
+ splitline := split_line_on_node(linegeo, nextnode.geometry);
+ sectiongeo := ST_GeometryN(splitline, 1);
+ linegeo := ST_GeometryN(splitline, 2);
+ ELSE
+ sectiongeo = linegeo;
+ END IF;
+ endnumber := substring(nextnode.housenumber,'[0-9]+')::integer;
- IF startnumber != endnumber THEN
+ IF startnumber IS NOT NULL AND endnumber IS NOT NULL
+ AND @(startnumber - endnumber) < 1000 AND startnumber != endnumber
+ AND ST_GeometryType(sectiongeo) = 'ST_LineString' THEN
- linestr := linestr || ')';
---RAISE WARNING 'linestr %',linestr;
- linegeo := ST_GeomFromText(linestr,4326);
- linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
- IF (startnumber > endnumber) THEN
- housenum := endnumber;
- endnumber := startnumber;
- startnumber := housenum;
- linegeo := ST_Reverse(linegeo);
- END IF;
- orginalstartnumber := startnumber;
- originalnumberrange := endnumber - startnumber;
-
--- Too much broken data worldwide for this test to be worth using
--- IF originalnumberrange > 500 THEN
--- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode;
--- END IF;
-
- IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
- startnumber := startnumber + 1;
- stepsize := 2;
- ELSE
- IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN
- startnumber := startnumber + 2;
- stepsize := 2;
- ELSE -- everything else assumed to be 'all'
- startnumber := startnumber + 1;
- stepsize := 1;
- END IF;
- END IF;
- endnumber := endnumber - 1;
- delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
- FOR housenum IN startnumber..endnumber BY stepsize LOOP
- -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit
- -- ideally postcodes should move up to the way
- insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, addr_place, isin, postcode,
- country_code, parent_place_id, rank_address, rank_search, indexed_status, geometry)
- values ('N',prevnode.osm_id, 'place', 'house', prevnode.admin_level, housenum, prevnode.street, prevnode.addr_place, prevnode.isin, coalesce(prevnode.postcode, defpostalcode),
- prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_LineInterpolatePoint(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
- newpoints := newpoints + 1;
---RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
- END LOOP;
- END IF;
- havefirstpoint := false;
+ IF (startnumber > endnumber) THEN
+ housenum := endnumber;
+ endnumber := startnumber;
+ startnumber := housenum;
+ sectiongeo := ST_Reverse(sectiongeo);
END IF;
+ orginalstartnumber := startnumber;
+ originalnumberrange := endnumber - startnumber;
+
+ startnumber := startnumber + stepsize;
+ -- correct for odd/even
+ IF (interpolationtype = 'odd' AND startnumber%2 = 0)
+ OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
+ startnumber := startnumber - 1;
+ END IF;
+ endnumber := endnumber - 1;
+
+ -- keep for compatibility with previous versions
+ delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id
+ and place_id != prevnode.place_id and class = 'place'
+ and type = 'house';
+ FOR housenum IN startnumber..endnumber BY stepsize LOOP
+ pointgeo := ST_LineInterpolatePoint(sectiongeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float);
+ insert into placex (place_id, partition, osm_type, osm_id,
+ class, type, admin_level, housenumber,
+ postcode,
+ country_code, parent_place_id, rank_address, rank_search,
+ indexed_status, indexed_date, geometry_sector,
+ calculated_country_code, centroid, geometry)
+ values (nextval('seq_place'), partition, 'W', wayid,
+ 'place', 'address', prevnode.admin_level, housenum,
+ coalesce(prevnode.postcode, defpostalcode),
+ prevnode.country_code, parent_id, 30, 30,
+ 0, now(), geometry_sector, country_code,
+ pointgeo, pointgeo);
+ newpoints := newpoints + 1;
+--RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
+ END LOOP;
END IF;
- IF NOT havefirstpoint THEN
- startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer;
- IF startnumber IS NOT NULL AND startnumber > 0 THEN
- havefirstpoint := true;
- linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry);
- prevnode := nextnode;
- END IF;
---RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber;
+ -- early break if we are out of line string,
+ -- might happen when a line string loops back on itself
+ IF ST_GeometryType(linegeo) != 'ST_LineString' THEN
+ RETURN newpoints;
END IF;
- END LOOP;
+
+ startnumber := substring(nextnode.housenumber,'[0-9]+')::integer;
+ prevnode := nextnode;
END IF;
- END IF;
+ END LOOP;
--RAISE WARNING 'interpolation points % ',newpoints;
BEGIN
--DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
- -- remove operator tag for most places, messes too much with search_name indexes
- IF NEW.class not in ('amenity', 'shop') THEN
- NEW.name := delete(NEW.name, 'operator');
+ -- ignore interpolated addresses
+ IF NEW.class = 'place' and NEW.type = 'address' THEN
+ RETURN NEW;
END IF;
-- just block these
NEW.place_id := nextval('seq_place');
NEW.indexed_status := 1; --STATUS_NEW
- NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code));
+ NEW.calculated_country_code := lower(get_country_code(NEW.geometry));
- NEW.partition := get_partition(NEW.geometry, NEW.calculated_country_code);
+ NEW.partition := get_partition(NEW.calculated_country_code);
NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry);
-- copy 'name' to or from the default language (if there is a default language)
NEW.rank_address := 5;
END IF;
+ ELSEIF NEW.calculated_country_code = 'sg' THEN
+
+ IF NEW.postcode ~ '^([0-9]{6})$' THEN
+ NEW.rank_search := 25;
+ NEW.rank_address := 11;
+ END IF;
+
ELSEIF NEW.calculated_country_code = 'de' THEN
IF NEW.postcode ~ '^([0-9]{5})$' THEN
ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN
NEW.rank_search := 19;
NEW.rank_address := 16;
- ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
- NEW.rank_search := 18;
- NEW.rank_address := 17;
- ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
- NEW.rank_search := 17;
- NEW.rank_address := 18;
- ELSEIF NEW.type in ('moor') THEN
- NEW.rank_search := 17;
- NEW.rank_address := 0;
- ELSEIF NEW.type in ('national_park') THEN
- NEW.rank_search := 18;
- NEW.rank_address := 18;
ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN
NEW.rank_search := 20;
NEW.rank_address := NEW.rank_search;
IF (NEW.extratags -> 'locality') = 'townland' THEN
NEW.rank_address := 20;
END IF;
- ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN
+ ELSEIF NEW.type in ('neighbourhood') THEN
NEW.rank_search := 22;
NEW.rank_address := 22;
- ELSEIF NEW.type in ('airport','street') THEN
- NEW.rank_search := 26;
- NEW.rank_address := NEW.rank_search;
ELSEIF NEW.type in ('house','building') THEN
NEW.rank_search := 30;
NEW.rank_address := NEW.rank_search;
ELSEIF NEW.type in ('houses') THEN
-- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
- -- insert new point into place for each derived building
- --i := create_interpolation(NEW.osm_id, NEW.housenumber);
NEW.rank_search := 28;
NEW.rank_address := 0;
END IF;
END IF;
ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN
NEW.rank_search := 22;
- NEW.rank_address := NEW.rank_search;
+ IF NEW.type in ('residential', 'farm', 'farmyard', 'industrial', 'commercial', 'allotments', 'retail') THEN
+ NEW.rank_address := NEW.rank_search;
+ ELSE
+ NEW.rank_address := 0;
+ END IF;
ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
NEW.rank_search := 18;
NEW.rank_address := 0;
+ ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
+ NEW.rank_search := 4;
+ NEW.rank_address := NEW.rank_search;
+ ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
+ RETURN NULL;
-- any feature more than 5 square miles is probably worth indexing
ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN
NEW.rank_search := 22;
- NEW.rank_address := NEW.rank_search;
+ NEW.rank_address := 0;
ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND
NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
-- RAISE WARNING 'unnamed minor feature %',NEW.osm_id;
ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN
RETURN NULL;
ELSEIF NEW.class = 'waterway' THEN
- NEW.rank_address := 17;
+ IF NEW.osm_type = 'R' THEN
+ NEW.rank_search := 16;
+ ELSE
+ NEW.rank_search := 17;
+ END IF;
+ NEW.rank_address := 0;
ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' AND NEW.type in ('service','cycleway','path','footway','steps','bridleway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN
NEW.rank_search := 27;
NEW.rank_address := NEW.rank_search;
ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN
NEW.rank_search := 26;
NEW.rank_address := NEW.rank_search;
- ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN
- NEW.rank_search := 4;
- NEW.rank_address := NEW.rank_search;
- ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN
- RETURN NULL;
ELSEIF NEW.class = 'mountain_pass' THEN
NEW.rank_search := 20;
NEW.rank_address := 0;
END IF;
-- a country code make no sense below rank 4 (country)
- IF NEW.rank_address < 4 THEN
+ IF NEW.rank_search < 4 THEN
NEW.calculated_country_code := NULL;
END IF;
RETURN NEW; -- @DIFFUPDATES@ The following is not needed until doing diff updates, and slows the main index process down
- IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
- -- Performance: We just can't handle re-indexing for country level changes
- IF st_area(NEW.geometry) < 1 THEN
- -- mark items within the geometry for re-indexing
--- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
-
- -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
- update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
- AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
- update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
- AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
- END IF;
- ELSE
- -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
- diameter := 0;
- -- 16 = city, anything higher than city is effectively ignored (polygon required!)
- IF NEW.type='postcode' THEN
- diameter := 0.05;
- ELSEIF NEW.rank_search < 16 THEN
+ IF NEW.rank_address > 0 THEN
+ IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN
+ -- Performance: We just can't handle re-indexing for country level changes
+ IF st_area(NEW.geometry) < 1 THEN
+ -- mark items within the geometry for re-indexing
+ -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;
+
+ -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547)
+ update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
+ AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
+ update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry))
+ AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null));
+ END IF;
+ ELSE
+ -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :(
diameter := 0;
- ELSEIF NEW.rank_search < 18 THEN
- diameter := 0.1;
- ELSEIF NEW.rank_search < 20 THEN
- diameter := 0.05;
- ELSEIF NEW.rank_search = 21 THEN
- diameter := 0.001;
- ELSEIF NEW.rank_search < 24 THEN
- diameter := 0.02;
- ELSEIF NEW.rank_search < 26 THEN
- diameter := 0.002; -- 100 to 200 meters
- ELSEIF NEW.rank_search < 28 THEN
- diameter := 0.001; -- 50 to 100 meters
- END IF;
- IF diameter > 0 THEN
--- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
- IF NEW.rank_search >= 26 THEN
- -- roads may cause reparenting for >27 rank places
- update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
- ELSEIF NEW.rank_search >= 16 THEN
- -- up to rank 16, street-less addresses may need reparenting
- update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or addr_place is not null);
- ELSE
- -- for all other places the search terms may change as well
- update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null);
+ -- 16 = city, anything higher than city is effectively ignored (polygon required!)
+ IF NEW.type='postcode' THEN
+ diameter := 0.05;
+ ELSEIF NEW.rank_search < 16 THEN
+ diameter := 0;
+ ELSEIF NEW.rank_search < 18 THEN
+ diameter := 0.1;
+ ELSEIF NEW.rank_search < 20 THEN
+ diameter := 0.05;
+ ELSEIF NEW.rank_search = 21 THEN
+ diameter := 0.001;
+ ELSEIF NEW.rank_search < 24 THEN
+ diameter := 0.02;
+ ELSEIF NEW.rank_search < 26 THEN
+ diameter := 0.002; -- 100 to 200 meters
+ ELSEIF NEW.rank_search < 28 THEN
+ diameter := 0.001; -- 50 to 100 meters
+ END IF;
+ IF diameter > 0 THEN
+ -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter;
+ IF NEW.rank_search >= 26 THEN
+ -- roads may cause reparenting for >27 rank places
+ update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
+ ELSEIF NEW.rank_search >= 16 THEN
+ -- up to rank 16, street-less addresses may need reparenting
+ update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or addr_place is not null);
+ ELSE
+ -- for all other places the search terms may change as well
+ update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null);
+ END IF;
END IF;
END IF;
-
END IF;
+
-- add to tables for special search
-- Note: won't work on initial import because the classtype tables
-- do not yet exist. It won't hurt either.
search_maxdistance FLOAT[];
search_mindistance FLOAT[];
address_havelevel BOOLEAN[];
--- search_scores wordscore[];
--- search_scores_pos INTEGER;
i INTEGER;
iMax FLOAT;
search_maxrank INTEGER;
address_maxrank INTEGER;
address_street_word_id INTEGER;
+ address_street_word_ids INTEGER[];
parent_place_id_rank BIGINT;
isin TEXT[];
location_distance FLOAT;
location_parent GEOMETRY;
location_isaddress BOOLEAN;
+ location_keywords INTEGER[];
tagpairid INTEGER;
RETURN NEW;
END IF;
+ -- ignore interpolated addresses
+ IF NEW.class = 'place' and NEW.type = 'address' THEN
+ RETURN NEW;
+ END IF;
+
--DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
--RAISE WARNING '%',NEW.place_id;
result := deleteSearchName(NEW.partition, NEW.place_id);
DELETE FROM place_addressline WHERE place_id = NEW.place_id;
- DELETE FROM place_boundingbox where place_id = NEW.place_id;
result := deleteRoad(NEW.partition, NEW.place_id);
result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search);
UPDATE placex set linked_place_id = null where linked_place_id = NEW.place_id;
RETURN NEW;
END IF;
- IF NEW.class = 'place' AND NEW.type = 'houses' THEN
- i := create_interpolation(NEW.osm_id, NEW.housenumber);
- RETURN NEW;
- END IF;
-
-- Speed up searches - just use the centroid of the feature
-- cheaper but less acurate
place_centroid := ST_PointOnSurface(NEW.geometry);
NEW.centroid := null;
- -- reclaculate country and partition
+ -- recalculate country and partition
IF NEW.rank_search = 4 THEN
-- for countries, believe the mapped country code,
-- so that we remain in the right partition if the boundaries
-- suddenly expand.
- NEW.partition := get_partition(place_centroid, lower(NEW.country_code));
+ NEW.partition := get_partition(lower(NEW.country_code));
IF NEW.partition = 0 THEN
NEW.calculated_country_code := lower(get_country_code(place_centroid));
- NEW.partition := get_partition(place_centroid, NEW.calculated_country_code);
+ NEW.partition := get_partition(NEW.calculated_country_code);
ELSE
NEW.calculated_country_code := lower(NEW.country_code);
END IF;
ELSE
NEW.calculated_country_code := NULL;
END IF;
- NEW.partition := get_partition(place_centroid, NEW.calculated_country_code);
+ NEW.partition := get_partition(NEW.calculated_country_code);
END IF;
NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
+ -- interpolations
+ IF NEW.class = 'place' AND NEW.type = 'houses'THEN
+ IF NEW.osm_type = 'W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN
+ NEW.parent_place_id := get_interpolation_parent(NEW.osm_id, NEW.street, NEW.addr_place,
+ NEW.partition, place_centroid, NEW.geometry);
+ i := create_interpolation(NEW.osm_id, NEW.housenumber, NEW.parent_place_id,
+ NEW.partition, NEW.calculated_country_code,
+ NEW.geometry_sector, NEW.postcode, NEW.geometry);
+ END IF;
+ RETURN NEW;
+ END IF;
+
+ -- waterway ways are linked when they are part of a relation and have the same class/type
+ IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN
+ FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
+ LOOP
+ FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP
+ IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN
+ --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation.members[i];
+ FOR linked_node_id IN SELECT place_id FROM placex
+ WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
+ and class = NEW.class and type = NEW.type
+ and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
+ LOOP
+ UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
+ END LOOP;
+ END IF;
+ END LOOP;
+ END LOOP;
+ END IF;
+
-- Adding ourselves to the list simplifies address calculations later
INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address);
NEW.parent_place_id := null;
- -- to do that we have to find our parent road
+ -- if we have a POI and there is no address information,
+ -- see if we can get it from a surrounding building
+ IF NEW.osm_type = 'N' AND NEW.street IS NULL AND NEW.addr_place IS NULL
+ AND NEW.housenumber IS NULL THEN
+ FOR location IN select * from placex where ST_Covers(geometry, place_centroid)
+ and (housenumber is not null or street is not null or addr_place is not null)
+ and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
+ limit 1
+ LOOP
+ NEW.housenumber := location.housenumber;
+ NEW.street := location.street;
+ NEW.addr_place := location.addr_place;
+ END LOOP;
+ END IF;
+
+ -- We have to find our parent road.
-- Copy data from linked items (points on ways, addr:street links, relations)
- -- Note that addr:street links can only be indexed once the street itself is indexed
- IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
- -- Is this node part of a relation?
- FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
+ -- Is this object part of a relation?
+ FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id]
LOOP
-- At the moment we only process one type of relation - associatedStreet
- IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
+ IF relation.tags @> ARRAY['associatedStreet'] THEN
FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
--RAISE WARNING 'node in relation %',relation;
- SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
- and rank_search = 26 INTO NEW.parent_place_id;
+ SELECT place_id from placex where osm_type = 'W'
+ and osm_id = substring(relation.members[i],2,200)::bigint
+ and rank_search = 26 and name is not null INTO NEW.parent_place_id;
END IF;
END LOOP;
END IF;
- END LOOP;
+ END LOOP;
+
+
+ -- Note that addr:street links can only be indexed once the street itself is indexed
+ IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
+ address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
+ NEW.parent_place_id := location.place_id;
+ END LOOP;
+ END IF;
+ END IF;
+
+ IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
+ address_street_word_ids := get_name_ids(make_standard_name(NEW.addr_place));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
+ NEW.parent_place_id := location.place_id;
+ END LOOP;
+ END IF;
+ END IF;
+
+ IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
--RAISE WARNING 'x1';
-- Is this node part of a way?
- FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
---RAISE WARNING '%', way;
- FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
+ FOR location IN select p.* from placex p, planet_osm_ways w
+ where p.osm_type = 'W' and p.rank_search >= 26
+ and p.geometry && NEW.geometry and p.osm_id = w.id and NEW.osm_id = any(w.nodes)
LOOP
--RAISE WARNING '%', location;
-- Way IS a road then we are on it - that must be our road
NEW.parent_place_id := location.place_id;
END IF;
+ -- If this way is a street interpolation line then it is probably as good as we are going to get
+ IF NEW.parent_place_id IS NULL AND location.class = 'place' and location.type='houses' THEN
+ NEW.parent_place_id := location.parent_place_id;
+ END IF;
+
-- Is the WAY part of a relation
IF NEW.parent_place_id IS NULL THEN
FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
--RAISE WARNING 'node in way that is in a relation %',relation;
SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
- and rank_search = 26 INTO NEW.parent_place_id;
+ and rank_search = 26 and name is not null INTO NEW.parent_place_id;
END IF;
END LOOP;
END IF;
END LOOP;
- END IF;
-
- -- If the way contains an explicit name of a street copy it
- IF NEW.street IS NULL AND NEW.addr_place IS NULL AND location.street IS NOT NULL THEN
---RAISE WARNING 'node in way that has a streetname %',location;
- NEW.street := location.street;
END IF;
- -- IF the way contains an explicit name of a place copy it
- IF NEW.addr_place IS NULL AND NEW.street IS NULL AND location.addr_place IS NOT NULL THEN
- NEW.addr_place := location.addr_place;
+ -- If the way mentions a street or place address, try that for parenting.
+ IF NEW.parent_place_id IS NULL AND location.street IS NOT NULL THEN
+ address_street_word_ids := get_name_ids(make_standard_name(location.street));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR linkedplacex IN SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
+ NEW.parent_place_id := linkedplacex.place_id;
+ END LOOP;
+ END IF;
END IF;
- -- If this way is a street interpolation line then it is probably as good as we are going to get
- IF NEW.parent_place_id IS NULL AND NEW.street IS NULL AND NEW.addr_place IS NULL AND location.class = 'place' and location.type='houses' THEN
- -- Try and find a way that is close roughly parellel to this line
- FOR relation IN SELECT place_id FROM placex
- WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26
- and st_geometrytype(location.geometry) in ('ST_LineString')
- ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0))+
- ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0.5))+
- ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,1))) ASC limit 1
- LOOP
---RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation;
- NEW.parent_place_id := relation.place_id;
- END LOOP;
+ IF NEW.parent_place_id IS NULL AND location.addr_place IS NOT NULL THEN
+ address_street_word_ids := get_name_ids(make_standard_name(location.addr_place));
+ IF address_street_word_ids IS NOT NULL THEN
+ FOR linkedplacex IN SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
+ NEW.parent_place_id := linkedplacex.place_id;
+ END LOOP;
+ END IF;
END IF;
END LOOP;
- END LOOP;
-
- END IF;
-
---RAISE WARNING 'x2';
-
- IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
- -- Is this way part of a relation?
- FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
- LOOP
- -- At the moment we only process one type of relation - associatedStreet
- IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
- FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP
- IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN
---RAISE WARNING 'way that is in a relation %',relation;
- SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint
- and rank_search = 26 INTO NEW.parent_place_id;
- END IF;
- END LOOP;
- END IF;
- END LOOP;
- END IF;
-
---RAISE WARNING 'x3 %',NEW.parent_place_id;
-
- IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
- address_street_word_id := get_name_id(make_standard_name(NEW.street));
- IF address_street_word_id IS NOT NULL THEN
- FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
- NEW.parent_place_id := location.place_id;
- END LOOP;
- END IF;
- END IF;
- IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN
- address_street_word_id := get_name_id(make_standard_name(NEW.addr_place));
- IF address_street_word_id IS NOT NULL THEN
- FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_id) LOOP
- NEW.parent_place_id := location.place_id;
- END LOOP;
- END IF;
END IF;
--RAISE WARNING 'x4 %',NEW.parent_place_id;
-- Performance, it would be more acurate to do all the rest of the import process but it takes too long
-- Just be happy with inheriting from parent road only
- IF NEW.rank_search <= 25 THEN
+ IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
END IF;
END IF;
-- merge in extra tags
- IF NOT linkedPlacex.extratags IS NULL THEN
- NEW.extratags := linkedPlacex.extratags || NEW.extratags;
- END IF;
-
- IF NOT NEW.extratags ? linkedPlacex.class THEN
- NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
- END IF;
+ NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
-- mark the linked place (excludes from search results)
UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
+ -- keep a note of the node id in case we need it for wikipedia in a bit
+ linked_node_id := linkedPlacex.osm_id;
END LOOP;
END LOOP;
END IF;
-- merge in extra tags
- IF NOT linkedPlacex.extratags IS NULL THEN
- NEW.extratags := linkedPlacex.extratags || NEW.extratags;
- END IF;
-
- IF NOT NEW.extratags ? linkedPlacex.class THEN
- NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
- END IF;
+ NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
-- mark the linked place (excludes from search results)
UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
END IF;
-- Name searches can be done for ways as well as relations
- IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 THEN
+ IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 AND NEW.rank_address > 0 THEN
-- not found one yet? how about doing a name search
IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN
name_vector := make_keywords(NEW.name);
-- merge in extra tags
- NEW.extratags := linkedPlacex.extratags || NEW.extratags;
-
- IF NOT NEW.extratags ? linkedPlacex.class THEN
- NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type);
- END IF;
+ NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore);
-- mark the linked place (excludes from search results)
UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id;
IF location.rank_address != location_rank_search THEN
location_rank_search := location.rank_address;
- location_distance := location.distance * 1.5;
+ 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;
+ 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;
location_isaddress := NOT address_havelevel[location.rank_address];
IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
-- if we have a name add this to the name search table
IF NEW.name IS NOT NULL THEN
- IF NEW.rank_search <= 25 THEN
+ IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry);
END IF;
CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER
AS $$
DECLARE
- placeid BIGINT;
+ has_rank BOOLEAN;
BEGIN
--DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type;
-- deleting large polygons can have a massive effect on the system - require manual intervention to let them through
IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN
- insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
- RETURN NULL;
+ SELECT bool_or(not (rank_address = 0 or rank_address > 26)) as ranked FROM placex WHERE osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type INTO has_rank;
+ IF has_rank THEN
+ insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type);
+ RETURN NULL;
+ END IF;
END IF;
-- mark for delete
UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type;
+ -- interpolations are special
+ IF OLD.class = 'place' and OLD.type = 'houses' THEN
+ UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = 'place' and type = 'address';
+ END IF;
+
RETURN OLD;
END;
-- Handle a place changing type by removing the old data
-- My generated 'place' types are causing havok because they overlap with real keys
-- TODO: move them to their own special purpose key/class to avoid collisions
- IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN
- DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type not in ('postcode','house','houses');
+ IF existing.osm_type IS NULL THEN
+ DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class;
END IF;
--DEBUG: RAISE WARNING 'Existing: %',existing.osm_id;
geometry = NEW.geometry
where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type;
+ IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN
+ IF NEW.postcode IS NULL THEN
+ -- postcode was deleted, no longer retain in placex
+ DELETE FROM placex where place_id = existingplacex.place_id;
+ RETURN NULL;
+ END IF;
+
+ NEW.name := hstore('ref', NEW.postcode);
+ END IF;
+
update placex set
name = NEW.name,
housenumber = NEW.housenumber,
END IF;
+ -- for interpolations invalidate all nodes on the line
+ IF NEW.class = 'place' and NEW.type = 'houses' and NEW.osm_type = 'W' THEN
+ update placex p set indexed_status = 2 from planet_osm_ways w where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes);
+ END IF;
+
-- Abort the add (we modified the existing place instead)
RETURN NULL;
$$
LANGUAGE plpgsql IMMUTABLE;
-CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways
- AS $$
-DECLARE
- searchnodes INTEGER[];
- location RECORD;
- j INTEGER;
-BEGIN
-
- searchnodes := '{}';
- FOR j IN 1..array_upper(way_ids, 1) LOOP
- FOR location IN
- select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1
- LOOP
- IF not (ARRAY[location.nodes] <@ searchnodes) THEN
- searchnodes := searchnodes || location.nodes;
- END IF;
- END LOOP;
- END LOOP;
-
- RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids;
-END;
-$$
-LANGUAGE plpgsql IMMUTABLE;
CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id BIGINT) RETURNS TEXT
AS $$
CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
class, type, admin_level, true as fromarea, true as isaddress,
CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
- 0 as distance, calculated_country_code
+ 0 as distance, calculated_country_code, postcode
from placex
where place_id = for_place_id
LOOP
IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN
location.isaddress := FALSE;
END IF;
+ IF searchpostcode IS NULL and location.postcode IS NOT NULL THEN
+ searchpostcode := location.postcode;
+ END IF;
IF location.rank_address = 4 AND location.isaddress THEN
hadcountry := true;
END IF;
FOR location IN
select placex.place_id, osm_type, osm_id,
CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name,
- class, type, admin_level, fromarea, isaddress,
+ CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
+ CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
+ admin_level, fromarea, isaddress,
CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
distance,calculated_country_code,postcode
from place_addressline join placex on (address_place_id = placex.place_id)
$$
LANGUAGE plpgsql;
-CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id BIGINT) RETURNS place_boundingbox
- AS $$
-DECLARE
- result place_boundingbox;
- numfeatures integer;
-BEGIN
- select * from place_boundingbox into result where place_id = search_place_id;
- IF result.place_id IS NULL THEN
--- remove isaddress = true because if there is a matching polygon it always wins
- select count(*) from place_addressline where address_place_id = search_place_id into numfeatures;
- insert into place_boundingbox select place_id,
- ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
- ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
- numfeatures, ST_Area(geometry),
- geometry as area from location_area where place_id = search_place_id;
- select * from place_boundingbox into result where place_id = search_place_id;
- END IF;
- IF result.place_id IS NULL THEN
--- TODO 0.0001
- insert into place_boundingbox select address_place_id,
- min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
- min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
- count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
- ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
- from (select * from place_addressline where address_place_id = search_place_id order by cached_rank_address limit 4000) as place_addressline join placex using (place_id)
- where address_place_id = search_place_id
--- and (isaddress = true OR place_id = search_place_id)
- and (st_length(geometry) < 0.01 or place_id = search_place_id)
- group by address_place_id limit 1;
- select * from place_boundingbox into result where place_id = search_place_id;
- END IF;
- return result;
-END;
-$$
-LANGUAGE plpgsql;
-
--- don't do the operation if it would be slow
-CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id BIGINT) RETURNS place_boundingbox
- AS $$
-DECLARE
- result place_boundingbox;
- numfeatures integer;
- rank integer;
-BEGIN
- select * from place_boundingbox into result where place_id = search_place_id;
- IF result IS NULL AND rank > 14 THEN
- select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures;
- insert into place_boundingbox select place_id,
- ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)),
- ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)),
- numfeatures, ST_Area(geometry),
- geometry as area from location_area where place_id = search_place_id;
- select * from place_boundingbox into result where place_id = search_place_id;
- END IF;
- IF result IS NULL THEN
- select rank_search from placex where place_id = search_place_id into rank;
- IF rank > 20 THEN
--- TODO 0.0001
- insert into place_boundingbox select address_place_id,
- min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon,
- min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat,
- count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area,
- ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary
- from place_addressline join placex using (place_id)
- where address_place_id = search_place_id
- and (isaddress = true OR place_id = search_place_id)
- and (st_length(geometry) < 0.01 or place_id = search_place_id)
- group by address_place_id limit 1;
- select * from place_boundingbox into result where place_id = search_place_id;
- END IF;
- END IF;
- return result;
-END;
-$$
-LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION update_place(search_place_id BIGINT) RETURNS BOOLEAN
AS $$
DECLARE
- result place_boundingbox;
numfeatures integer;
BEGIN
update placex set
BEGIN
place_centroid := ST_Centroid(pointgeo);
- out_partition := get_partition(place_centroid, in_countrycode);
+ out_partition := get_partition(in_countrycode);
out_parent_place_id := null;
address_street_word_id := get_name_id(make_standard_name(in_street));
wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:');
wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:');
wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:');
- wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
+ --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:');
wiki_article := replace(wiki_article,' ','_');
- wiki_article_title := trim(split_part(wiki_article, ':', 2));
- IF wiki_article_title IS NULL OR wiki_article_title = '' THEN
+ IF strpos(wiki_article, ':') IN (3,4) THEN
+ wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
+ wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1));
+ ELSE
wiki_article_title := trim(wiki_article);
wiki_article_language := CASE WHEN langs[i] = 'english' THEN 'en' WHEN langs[i] = 'country' THEN get_country_language_code(country_code) ELSE langs[i] END;
- ELSE
- wiki_article_language := lower(trim(split_part(wiki_article, ':', 1)));
END IF;
select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance
diameter FLOAT;
rank INTEGER;
BEGIN
+ UPDATE placex SET indexed_status = 2 WHERE place_id = placeid;
SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank;
IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN
IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN
projects / nominatim.git / blobdiff