pick up parking aisles that cross the polygon

data/MANIFEST.txt

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@@ -176,15 +176,15 @@ data/input/screenshots/lakeslice/02x18_i236.gif,eb70114735027cf6680b466cfc145251
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@@ -198,7 +198,7 @@ data/input/screenshots/lakeslice/03x17_i28.gif,5279baa2a105d123ae07b428e0f95773,
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@@ -214,8 +214,8 @@ data/input/screenshots/lakeslice/04x10_i63.gif,174a21e3028e4b887475c8613499a139,
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@@ -273,21 +273,21 @@ data/input/screenshots/udistrict/01x03_i148.gif,74498773c857635f607258ea5ffb2823
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@@ -295,10 +295,10 @@ data/input/screenshots/udistrict/03x07_i236.gif,af0329bcf88a8c9ecca495cfd19d6af5
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@@ -306,15 +306,15 @@ data/input/screenshots/udistrict/04x09.gif,8eb32ff700be3a4ded979bb464a47a44,http
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 data/input/screenshots/udistrict/05x03_i562.gif,0c873e4027864394998ed659962a023f,https://www.dropbox.com/s/xe1n4474apcnsve/05x03_i562.gif.zip?dl=0
-data/input/screenshots/udistrict/05x04_i6.gif,70411aa7bdbe49ef125069e5e50bfcdd,https://www.dropbox.com/s/nq9h1vk8pwzy762/05x04_i6.gif.zip?dl=0
+data/input/screenshots/udistrict/05x04_i6.gif,88d7b98cde45cab38412555d12c87987,https://www.dropbox.com/s/nq9h1vk8pwzy762/05x04_i6.gif.zip?dl=0
-data/input/screenshots/udistrict/05x05_i7.gif,9eac9335251211592fcff9d20db2352e,https://www.dropbox.com/s/36b3m1zhodp3d1k/05x05_i7.gif.zip?dl=0
+data/input/screenshots/udistrict/05x05_i7.gif,7a3e58f3f73cde0e2d010b38a9bf48fc,https://www.dropbox.com/s/36b3m1zhodp3d1k/05x05_i7.gif.zip?dl=0
-data/input/screenshots/udistrict/05x06_i751.gif,b46aaf4679f02b177b4c93016b387549,https://www.dropbox.com/s/d1kbfcbd1pkookv/05x06_i751.gif.zip?dl=0
+data/input/screenshots/udistrict/05x06_i751.gif,d62b712ad27ba5b1c398a2d14ba1f341,https://www.dropbox.com/s/d1kbfcbd1pkookv/05x06_i751.gif.zip?dl=0
 data/input/screenshots/udistrict/05x07_i5.gif,677f00f48eb17f8b7eeb6e961e39d698,https://www.dropbox.com/s/5a6oea278h4wfpq/05x07_i5.gif.zip?dl=0
 data/input/screenshots/udistrict/05x08_i610.gif,a7512f679839d6edfe16e622badcc2e8,https://www.dropbox.com/s/k4jp3xfvm32x91r/05x08_i610.gif.zip?dl=0
 data/input/screenshots/udistrict/05x09.gif,8eb32ff700be3a4ded979bb464a47a44,https://www.dropbox.com/s/m1z9a6ytjdt5l8p/05x09.gif.zip?dl=0
 data/input/screenshots/udistrict/06x01_i218.gif,591b94ac121e2162d623c84b6c4f692d,https://www.dropbox.com/s/ikcut5askvl6jc8/06x01_i218.gif.zip?dl=0
-data/input/screenshots/udistrict/06x02_i146.gif,6c72fc8d39349abe2b9c94424c063352,https://www.dropbox.com/s/7ur0eazpaunkr90/06x02_i146.gif.zip?dl=0
+data/input/screenshots/udistrict/06x02_i146.gif,3c91cd3fe3266ce369799286e87ccf80,https://www.dropbox.com/s/7ur0eazpaunkr90/06x02_i146.gif.zip?dl=0
-data/input/screenshots/udistrict/06x03_i47.gif,9efea01d4479fa57801cd35689e23d6a,https://www.dropbox.com/s/sjp5d55swladcr9/06x03_i47.gif.zip?dl=0
+data/input/screenshots/udistrict/06x03_i47.gif,42b5b0022ef57c7d473563ae5fcd3853,https://www.dropbox.com/s/sjp5d55swladcr9/06x03_i47.gif.zip?dl=0
 data/input/screenshots/udistrict/06x04_i135.gif,9395986d68eb5a34a9f21c7f97e82753,https://www.dropbox.com/s/s02zgrxw07tt32i/06x04_i135.gif.zip?dl=0
 data/input/screenshots/udistrict/06x05_i569.gif,c3bc73b38429c9c0cf9a6d66744f840f,https://www.dropbox.com/s/le5czpzdjymdecv/06x05_i569.gif.zip?dl=0
 data/input/screenshots/udistrict/06x06.gif,ae86609d7ca233af1ea7d090ed246635,https://www.dropbox.com/s/lzvhekkaofzpefh/06x06.gif.zip?dl=0
@@ -364,16 +364,16 @@ data/input/seattle/sidewalks.bin,034dd47ab77902dbc81c0107f13d8965,https://www.dr
 data/input/seattle/sidewalks.kml,94d385ba03ef1b57a5ba10965913ec6c,https://www.dropbox.com/s/vn8amar9xi6vbvh/sidewalks.kml.zip?dl=0
 data/input/seattle/trips_2014.csv,d4a8e733045b28c0385fb81359d6df03,https://www.dropbox.com/s/5ppravwmk6bf20d/trips_2014.csv.zip?dl=0
 data/system/cities/seattle.bin,018968486daedf1b69a1b3be5a3749bf,https://www.dropbox.com/s/eupzog6iw7wtaas/seattle.bin.zip?dl=0
-data/system/maps/ballard.bin,dcd993ee30f66d2e1423c960cad52bac,https://www.dropbox.com/s/u4rvz50she3yrk0/ballard.bin.zip?dl=0
+data/system/maps/ballard.bin,9db063f26075b356619f1aac680c8094,https://www.dropbox.com/s/u4rvz50she3yrk0/ballard.bin.zip?dl=0
-data/system/maps/downtown.bin,f4e626ce5db62e7738f149728e5f5478,https://www.dropbox.com/s/4do5cg4vc17lafo/downtown.bin.zip?dl=0
+data/system/maps/downtown.bin,ddf0ce2cd88a4da7f0a2cfd2f56149f3,https://www.dropbox.com/s/4do5cg4vc17lafo/downtown.bin.zip?dl=0
 data/system/maps/downtown_atx.bin,0902409dad2c3f933027ae3651936254,https://www.dropbox.com/s/5avnbkd4oxby2hs/downtown_atx.bin.zip?dl=0
 data/system/maps/huge_austin.bin,6a891b6a7597fd7f44e0229dd002773a,https://www.dropbox.com/s/khy0m6v9yt0gjnt/huge_austin.bin.zip?dl=0
-data/system/maps/huge_seattle.bin,f8b8d66339308a51587581227d2b77be,https://www.dropbox.com/s/btvr3qajshnivhb/huge_seattle.bin.zip?dl=0
+data/system/maps/huge_seattle.bin,f286265871f68cdd80a40bde999d83f8,https://www.dropbox.com/s/btvr3qajshnivhb/huge_seattle.bin.zip?dl=0
-data/system/maps/lakeslice.bin,488c38b3a711c76314e0d2ec95607130,https://www.dropbox.com/s/99zi0gcbyvqrkud/lakeslice.bin.zip?dl=0
+data/system/maps/lakeslice.bin,9f4a34f0b70ff3f684e2958a7cdf0acc,https://www.dropbox.com/s/99zi0gcbyvqrkud/lakeslice.bin.zip?dl=0
 data/system/maps/montlake.bin,94e108e7cc0736d34132e791c853b40c,https://www.dropbox.com/s/zvhm2j5lavixxcr/montlake.bin.zip?dl=0
-data/system/maps/mt_baker.bin,ea3f48a53959782fa13c76937594263e,https://www.dropbox.com/s/cetje663p04cbgp/mt_baker.bin.zip?dl=0
+data/system/maps/mt_baker.bin,e924e557fa3c4179afd6bbd2ca10a86b,https://www.dropbox.com/s/cetje663p04cbgp/mt_baker.bin.zip?dl=0
-data/system/maps/udistrict.bin,741e4f55c8c6aed52e2109e3137cef87,https://www.dropbox.com/s/zqt2je8fadssz5j/udistrict.bin.zip?dl=0
+data/system/maps/udistrict.bin,2115b8574dca9cc54fa757bbf2e58a36,https://www.dropbox.com/s/zqt2je8fadssz5j/udistrict.bin.zip?dl=0
-data/system/maps/west_seattle.bin,c6738fb6bf1e708a28198b1e4f34ab3a,https://www.dropbox.com/s/5pp1ik9l40yj3wh/west_seattle.bin.zip?dl=0
+data/system/maps/west_seattle.bin,9c9eaacc52583d3a2f680aa6992a6586,https://www.dropbox.com/s/5pp1ik9l40yj3wh/west_seattle.bin.zip?dl=0
 data/system/prebaked_results/lakeslice/weekday.bin,cbd73a7a14a8406a99cafac4e2eedf5b,https://www.dropbox.com/s/1c1sohvy50263wg/weekday.bin.zip?dl=0
 data/system/prebaked_results/montlake/car vs bike contention.bin,ac46a6b81a65431209075a7de5ed9227,https://www.dropbox.com/s/jefg0ikjy9dsrdd/car%20vs%20bike%20contention.bin.zip?dl=0
 data/system/prebaked_results/montlake/weekday.bin,cd953900d32389809fb2dda206789528,https://www.dropbox.com/s/1aq7n9ow8tfqb5d/weekday.bin.zip?dl=0

geom/src/polyline.rs

@@ -688,25 +688,6 @@ impl PolyLine {
     pub fn get_bounds(&self) -> Bounds {
         Bounds::from(&self.pts)
     }
-
-    // In one side and out another.
-    pub fn crosses_polygon(&self, pts: &Vec<Pt2D>) -> bool {
-        let mut crossings = 0;
-        for l1 in self.lines() {
-            for pair in pts.windows(2) {
-                if l1.intersection(&Line::new(pair[0], pair[1])).is_some() {
-                    crossings += 1;
-                }
-            }
-        }
-        if crossings > 2 {
-            panic!(
-                "{} crosses polygon more than two times! What happened?",
-                self
-            );
-        }
-        crossings == 2
-    }
 }
 
 impl fmt::Display for PolyLine {

map_model/src/make/buildings.rs

@@ -5,7 +5,7 @@ use crate::{
     ParkingLotID, Position,
 };
 use abstutil::Timer;
-use geom::{Distance, HashablePt2D, Line, PolyLine, Polygon, Pt2D};
+use geom::{Distance, HashablePt2D, Line, PolyLine, Polygon, Pt2D, Ring};
 use std::collections::{BTreeMap, HashSet};
 
 pub fn make_all_buildings(
@@ -208,7 +208,13 @@ pub fn make_all_parking_lots(
     for pts in aisles {
         timer.next();
         for lot in results.iter_mut() {
-            if pts.iter().any(|pt| lot.polygon.contains_pt(*pt)) {
+            let ring = Ring::new(lot.polygon.points().clone());
+            if pts.iter().any(|pt| lot.polygon.contains_pt(*pt))
+                || pts.windows(2).any(|pair| {
+                    ring.first_intersection(&PolyLine::new(vec![pair[0], pair[1]]))
+                        .is_some()
+                })
+            {
                 lot.aisles.push(pts.clone());
                 break;
             }