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guess a base address level for address rank 0 objects

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The guess is based on the area and mainly avoids odd
addresses for very large or small objects.
This commit is contained in:
Sarah Hoffmann
2020-10-25 22:19:43 +01:00
parent f050f898bc
commit 0f5615b618
2 changed files with 52 additions and 7 deletions
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21
sql/functions/placex_triggers.sql
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@@ -509,6 +509,8 @@ DECLARE
addr_street TEXT;
addr_place TEXT;
max_rank SMALLINT;
name_vector INTEGER[];
nameaddress_vector INTEGER[];
addr_nameaddress_vector INTEGER[];
@@ -906,14 +908,19 @@ BEGIN
--DEBUG: RAISE WARNING 'Country names updated';
END IF;
SELECT * FROM insert_addresslines(NEW.place_id, NEW.partition,
CASE WHEN NEW.rank_address = 0 THEN NEW.rank_search
WHEN NEW.rank_address > 25 THEN 25::smallint
ELSE NEW.rank_address END,
IF NEW.rank_address = 0 THEN
max_rank := geometry_to_rank(NEW.rank_search, NEW.geometry);
ELSEIF NEW.rank_address > 25 THEN
max_rank := 25;
ELSE
max_rank = NEW.rank_address;
END IF;
SELECT * FROM insert_addresslines(NEW.place_id, NEW.partition, max_rank,
NEW.address,
CASE WHEN NEW.rank_search >= 26
AND NEW.rank_search < 30
THEN NEW.geometry ELSE NEW.centroid END)
CASE WHEN (NEW.rank_address = 0 or
NEW.rank_search between 26 and 29)
THEN NEW.geometry ELSE NEW.centroid END)
INTO NEW.parent_place_id, NEW.postcode, nameaddress_vector;
--DEBUG: RAISE WARNING 'RETURN insert_addresslines: %, %, %', NEW.parent_place_id, NEW.postcode, nameaddress_vector;