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be more strict what areas make up an address

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Exclude boundaries that touch a line in only one point and
that touch areas only along the boundary.

Fixes #1900.
This commit is contained in:
Sarah Hoffmann
2020-08-04 12:08:50 +02:00
parent 2cb85e48b4
commit 1347abb1e7
2 changed files with 117 additions and 1 deletions
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25
sql/partition-functions.src.sql
View File

@@ -10,6 +10,28 @@ CREATE TYPE nearfeaturecentr AS (
centroid GEOMETRY centroid GEOMETRY
); );
-- feature intersects geoemtry
-- for areas and linestrings they must touch at least along a line
CREATE OR REPLACE FUNCTION is_relevant_geometry(de9im TEXT, geom_type TEXT)
RETURNS BOOLEAN
AS $$
BEGIN
IF substring(de9im from 1 for 2) != 'FF' THEN
RETURN TRUE;
END IF;
IF geom_type = 'ST_Point' THEN
RETURN substring(de9im from 4 for 1) = '0';
END IF;
IF geom_type in ('ST_LineString', 'ST_MultiLineString') THEN
RETURN substring(de9im from 4 for 1) = '1';
END IF;
RETURN substring(de9im from 4 for 1) = '2';
END
$$ LANGUAGE plpgsql IMMUTABLE;
create or replace function getNearFeatures(in_partition INTEGER, feature GEOMETRY, maxrank INTEGER, isin_tokens INT[]) RETURNS setof nearfeaturecentr AS $$ create or replace function getNearFeatures(in_partition INTEGER, feature GEOMETRY, maxrank INTEGER, isin_tokens INT[]) RETURNS setof nearfeaturecentr AS $$
DECLARE DECLARE
r nearfeaturecentr%rowtype; r nearfeaturecentr%rowtype;
@@ -20,7 +42,8 @@ BEGIN
FOR r IN FOR r IN
SELECT place_id, keywords, rank_address, rank_search, min(ST_Distance(feature, centroid)) as distance, isguess, postcode, centroid SELECT place_id, keywords, rank_address, rank_search, min(ST_Distance(feature, centroid)) as distance, isguess, postcode, centroid
FROM location_area_large_-partition- FROM location_area_large_-partition-
WHERE ST_Intersects(geometry, feature) WHERE geometry && feature
AND is_relevant_geometry(ST_Relate(geometry, feature), ST_GeometryType(feature))
AND rank_search < maxrank AND rank_address < maxrank AND rank_search < maxrank AND rank_address < maxrank
GROUP BY place_id, keywords, rank_address, rank_search, isguess, postcode, centroid GROUP BY place_id, keywords, rank_address, rank_search, isguess, postcode, centroid
ORDER BY rank_address, isin_tokens && keywords desc, isguess asc, ORDER BY rank_address, isin_tokens && keywords desc, isguess asc,

93
test/bdd/db/import/addressing.feature
View File

@@ -21,6 +21,99 @@ Feature: Address computation
| W1 | W10 | 10 | | W1 | W10 | 10 |
| W1 | W11 | 10 | | W1 | W11 | 10 |
Scenario: Roads following a boundary should contain both states
Given the grid
| 1 | | | 2 | | 3 |
| | | 8 | 7 | | |
| 4 | | | 5 | | 6 |
And the named places
| osm | class | type | geometry |
| W1 | highway | road | 2, 7, 8 |
And the named places
| osm | class | type | admin | geometry |
| W10 | boundary | administrative | 5 | (1, 2, 5, 4, 1) |
| W11 | boundary | administrative | 5 | (2, 3, 6, 5, 2) |
When importing
Then place_addressline contains
| object | address | cached_rank_address |
| W1 | W10 | 10 |
| W1 | W11 | 10 |
Scenario: Roads should not contain boundaries they touch in a end point
Given the grid
| 1 | | | 2 | | 3 |
| | 7 | | 8 | | |
| 4 | | | 5 | | 6 |
And the named places
| osm | class | type | geometry |
| W1 | highway | road | 7, 8 |
And the named places
| osm | class | type | admin | geometry |
| W10 | boundary | administrative | 5 | (1, 2, 8, 5, 4, 1) |
| W11 | boundary | administrative | 5 | (2, 3, 6, 5, 8, 2) |
When importing
Then place_addressline contains
| object | address | cached_rank_address |
| W1 | W10 | 10 |
Then place_addressline doesn't contain
| object | address |
| W1 | W11 |
Scenario: Roads should not contain boundaries they touch in a end point
Given the grid
| 1 | | | 2 | | 3 |
| | 7 | | 8 | | |
| 4 | | 9 | 5 | | 6 |
And the named places
| osm | class | type | geometry |
| W1 | highway | road | 7, 8, 9 |
And the named places
| osm | class | type | admin | geometry |
| W10 | boundary | administrative | 5 | (1, 2, 8, 5, 4, 1) |
| W11 | boundary | administrative | 5 | (2, 3, 6, 5, 8, 2) |
When importing
Then place_addressline contains
| object | address | cached_rank_address |
| W1 | W10 | 10 |
Then place_addressline doesn't contain
| object | address |
| W1 | W11 |
Scenario: Locality points should contain all boundaries they touch
Given the grid
| 1 | | | 2 | | 3 |
| | | | 8 | | |
| 4 | | | 5 | | 6 |
And the named places
| osm | class | type | geometry |
| N1 | place | locality | 8 |
And the named places
| osm | class | type | admin | geometry |
| W10 | boundary | administrative | 5 | (1, 2, 8, 5, 4, 1) |
| W11 | boundary | administrative | 5 | (2, 3, 6, 5, 8, 2) |
When importing
Then place_addressline contains
| object | address | cached_rank_address |
| N1 | W10 | 10 |
| N1 | W11 | 10 |
Scenario: Areas should not contain boundaries they touch
Given the grid
| 1 | | | 2 | | 3 |
| | | | | | |
| 4 | | | 5 | | 6 |
And the named places
| osm | class | type | geometry |
| W1 | landuse | industrial | (1, 2, 5, 4, 1) |
And the named places
| osm | class | type | admin | geometry |
| W10 | boundary | administrative | 5 | (2, 3, 6, 5, 2) |
When importing
Then place_addressline doesn't contain
| object | address |
| W1 | W10 |
Scenario: buildings with only addr:postcodes do not appear in the address of a way Scenario: buildings with only addr:postcodes do not appear in the address of a way
Given the scene admin-areas Given the scene admin-areas
And the named places And the named places