also dedupe building points coming from a relation, for #130

a-b-street · Jul 6, 2020 · b701fcf · b701fcf
1 parent bde4faf
commit b701fcf
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/convert_osm/src/osm_reader.rs b/convert_osm/src/osm_reader.rs
@@ -262,13 +262,15 @@ pub fn extract_osm(
                 .next()
                 .and_then(|id| id_to_way.get(&id))
             {
-                if pts.len() < 3 {
+                let mut deduped = pts.clone();
+                deduped.dedup();
+                if deduped.len() < 3 {
                     continue;
                 }
                 map.buildings.insert(
                     OriginalBuilding { osm_way_id: rel.id },
                     RawBuilding {
-                        polygon: Polygon::new(pts),
+                        polygon: Polygon::new(&deduped),
                         public_garage_name: None,
                         num_parking_spots: 0,
                         amenities: get_bldg_amenities(&tags),

diff --git a/data/other_polygons/krakow.poly b/data/other_polygons/krakow.poly
@@ -0,0 +1,10 @@
+krakow
+1
+     19.91220474243164    50.075099742705696
+     19.926795959472656    50.039722339360004
+     19.975547790527344    50.04810065472004
+     19.974689483642578    50.07587092194771
+     19.940528869628906    50.07917583535689
+     19.91220474243164    50.075099742705696
+END
+END