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base penalty for housenumber searches on similar address searches

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This commit is contained in:
Sarah Hoffmann
2025-09-12 10:52:42 +02:00
parent 42b687f545
commit 54620f9566
2 changed files with 10 additions and 4 deletions
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2
src/nominatim_api/search/db_search_builder.py
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@@ -187,7 +187,7 @@ class SearchBuilder:
dbf.FieldLookup('nameaddress_vector', addr_fulls, lookups.LookupAny)]
sdata.housenumbers = dbf.WeightedStrings([], [])
yield dbs.PlaceSearch(0.05, sdata, expected_count, True)
yield dbs.PlaceSearch(0.0, sdata, expected_count, True)
def build_name_search(self, sdata: dbf.SearchData,
name: qmod.TokenRange, address: List[qmod.TokenRange],

12
src/nominatim_api/search/token_assignment.py
View File

@@ -380,17 +380,23 @@ class _TokenSequence:
if base.postcode and base.postcode.start == 0:
self.penalty += 0.1
min_penalty = self.penalty + 2.0
# Left-to-right reading of the address
if self.direction != -1:
yield from self._get_assignments_address_forward(base, query)
for result in self._get_assignments_address_forward(base, query):
min_penalty = min(min_penalty, result.penalty)
yield result
# Right-to-left reading of the address
if self.direction != 1:
yield from self._get_assignments_address_backward(base, query)
for result in self._get_assignments_address_backward(base, query):
min_penalty = min(min_penalty, result.penalty)
yield result
# variant for special housenumber searches
if base.housenumber and not base.qualifier:
yield dataclasses.replace(base, penalty=self.penalty)
yield dataclasses.replace(base, penalty=min_penalty + 0.1)
def yield_token_assignments(query: qmod.QueryStruct) -> Iterator[TokenAssignment]: