brawer / osmdiffs / 41055303671

94%

Build Type

push

github

Committed by web-flow

Commit Message

feat(conflate): match transit features one to one within a spider (#864)

Matchers can now declare their matches exclusive. TransitMatcher does,
so within one spider each OSM feature goes to the best-scoring ATP
feature, and the others fall back to their next candidates or stay
unmatched. PoiMatcher doesn't, since several POIs such as car dealers
of several brands can share one OSM feature. Conflicts only count
within a spider, so two feeds for the same station can both match it,
and an OSM feature with the exact IDs of several quays may go to all
of them.

On Switzerland, the share of ATP platforms whose OSM match is shared
with another drops from 37% to 0.06%. In the hold-out test, matches to
a neighbouring platform drop from 28 to 15 of 469, and all 461 exact
ID matches stay right. Matches of other spiders are unchanged.


Claude-Session: https://claude.ai/code/session_01AfqKpnCSdPUyK7NMk1zFwf

Co-authored-by: Claude <noreply@anthropic.com>

Coverage Stats

200 of 224 new or added lines in 4 files covered. (89.29%)

3 existing lines in 1 file now uncovered.

13550 of 14388 relevant lines covered (94.18%)

2605.13 hits per line