dpriskorn/owl-map
1
0
Fork 0
forked from edward/owl-map
Code Pull requests Activity

Merge branch 'main' of https://git.4angle.com/edward/owl-map

Browse source
This commit is contained in:
Edward Betts 2023-11-02 10:13:12 +00:00
parent 81e3ac8e0e 6ada61e09b
commit a09fcb6dd5
1 changed files with 42 additions and 52 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

94
matcher/api.py
View file

@ -123,7 +123,7 @@ def make_envelope_around_point(
)
s = select(
[
*[
sqlalchemy.func.ST_AsText(
sqlalchemy.func.ST_Project(p, distance, sqlalchemy.func.radians(deg))
)
@ -158,11 +158,9 @@ def get_part_of(
s = (
select(
[
polygon.c.osm_id,
polygon.c.tags,
sqlalchemy.func.ST_Area(sqlalchemy.func.ST_Collect(polygon.c.way)),
]
polygon.c.osm_id,
polygon.c.tags,
sqlalchemy.func.ST_Area(sqlalchemy.func.ST_Collect(polygon.c.way)),
)
.where(
and_(
@ -753,19 +751,17 @@ def find_osm_candidates(item, limit=80, max_distance=450, names=None):
s_point = (
select(
[
sqlalchemy.sql.expression.literal("point").label("t"),
point.c.osm_id,
point.c.tags.label("tags"),
sqlalchemy.func.min(
sqlalchemy.func.ST_DistanceSphere(
model.ItemLocation.location, point.c.way
)
).label("dist"),
sqlalchemy.func.ST_AsText(point.c.way),
sqlalchemy.func.ST_AsGeoJSON(point.c.way),
null_area,
]
sqlalchemy.sql.expression.literal("point").label("t"),
point.c.osm_id,
point.c.tags.label("tags"),
sqlalchemy.func.min(
sqlalchemy.func.ST_DistanceSphere(
model.ItemLocation.location, point.c.way
)
).label("dist"),
sqlalchemy.func.ST_AsText(point.c.way),
sqlalchemy.func.ST_AsGeoJSON(point.c.way),
null_area,
)
.where(
and_(
@ -784,21 +780,19 @@ def find_osm_candidates(item, limit=80, max_distance=450, names=None):
s_line = (
select(
[
sqlalchemy.sql.expression.literal("line").label("t"),
line.c.osm_id,
line.c.tags.label("tags"),
sqlalchemy.func.min(
sqlalchemy.func.ST_DistanceSphere(
model.ItemLocation.location, line.c.way
)
).label("dist"),
sqlalchemy.func.ST_AsText(
sqlalchemy.func.ST_Centroid(sqlalchemy.func.ST_Collect(line.c.way))
),
sqlalchemy.func.ST_AsGeoJSON(sqlalchemy.func.ST_Collect(line.c.way)),
null_area,
]
sqlalchemy.sql.expression.literal("line").label("t"),
line.c.osm_id,
line.c.tags.label("tags"),
sqlalchemy.func.min(
sqlalchemy.func.ST_DistanceSphere(
model.ItemLocation.location, line.c.way
)
).label("dist"),
sqlalchemy.func.ST_AsText(
sqlalchemy.func.ST_Centroid(sqlalchemy.func.ST_Collect(line.c.way))
),
sqlalchemy.func.ST_AsGeoJSON(sqlalchemy.func.ST_Collect(line.c.way)),
null_area,
)
.where(
and_(
@ -817,23 +811,19 @@ def find_osm_candidates(item, limit=80, max_distance=450, names=None):
s_polygon = (
select(
[
sqlalchemy.sql.expression.literal("polygon").label("t"),
polygon.c.osm_id,
polygon.c.tags.label("tags"),
sqlalchemy.func.min(
sqlalchemy.func.ST_DistanceSphere(
model.ItemLocation.location, polygon.c.way
)
).label("dist"),
sqlalchemy.func.ST_AsText(
sqlalchemy.func.ST_Centroid(
sqlalchemy.func.ST_Collect(polygon.c.way)
)
),
sqlalchemy.func.ST_AsGeoJSON(sqlalchemy.func.ST_Collect(polygon.c.way)),
sqlalchemy.func.ST_Area(sqlalchemy.func.ST_Collect(polygon.c.way)),
]
sqlalchemy.sql.expression.literal("polygon").label("t"),
polygon.c.osm_id,
polygon.c.tags.label("tags"),
sqlalchemy.func.min(
sqlalchemy.func.ST_DistanceSphere(
model.ItemLocation.location, polygon.c.way
)
).label("dist"),
sqlalchemy.func.ST_AsText(
sqlalchemy.func.ST_Centroid(sqlalchemy.func.ST_Collect(polygon.c.way))
),
sqlalchemy.func.ST_AsGeoJSON(sqlalchemy.func.ST_Collect(polygon.c.way)),
sqlalchemy.func.ST_Area(sqlalchemy.func.ST_Collect(polygon.c.way)),
)
.where(
and_(
@ -856,7 +846,7 @@ def find_osm_candidates(item, limit=80, max_distance=450, names=None):
tables = ([] if item_is_linear_feature else [s_point]) + [s_line, s_polygon]
s = (
select([sqlalchemy.sql.expression.union(*tables).alias()])
select(sqlalchemy.sql.expression.union(*tables).alias())
.where(dist < max_distance)
.order_by(dist)
)