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SWP Datenverwaltung Navigation 2023
Routing Service
Merge requests
!25
fix-return-coordinates
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fix-return-coordinates
fix-return-coordinates
into
main
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yolas01
requested to merge
fix-return-coordinates
into
main
2 years ago
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routing-server/src/main/java/de/fuberlin/navigator/routingserver/utility/ApplyShortestPath.java
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@@ -2,6 +2,7 @@ package de.fuberlin.navigator.routingserver.utility;
import
java.util.ArrayList
;
import
java.util.Arrays
;
import
java.util.Collections
;
import
java.util.HashSet
;
import
java.util.List
;
import
java.util.Random
;
@@ -263,6 +264,23 @@ public class ApplyShortestPath {
Segment
segment
=
roadnetwork
.
getSegmentsMap
().
get
(
edge
.
getId
());
List
<
Coordinates
>
geometryList
=
segment
.
getGeometryList
();
// handle reversed edges (the edges that are added if the street is no oneway)
// find right geometryList order by calculating distance between last element of coordinateList and geometryList
Point
last
=
coordinateList
.
get
(
coordinateList
.
size
()
-
1
);
Coordinates
firstGeometry
=
geometryList
.
get
(
0
);
Coordinates
lastGeometry
=
geometryList
.
get
(
geometryList
.
size
()
-
1
);
int
distanceToFirst
=
GeoUtils
.
haversine
((
float
)
last
.
getLat
(),
(
float
)
last
.
getLon
(),
firstGeometry
.
getLat
(),
firstGeometry
.
getLon
());
int
distanceToLast
=
GeoUtils
.
haversine
((
float
)
last
.
getLat
(),
(
float
)
last
.
getLon
(),
lastGeometry
.
getLat
(),
lastGeometry
.
getLon
());
if
(
distanceToLast
<
distanceToFirst
){
//reverse geometryList
List
<
Coordinates
>
tempList
=
new
ArrayList
<
Coordinates
>(
geometryList
);
Collections
.
reverse
(
tempList
);
geometryList
=
tempList
;
}
for
(
Coordinates
coordinates
:
geometryList
){
coordinateList
.
add
(
new
Point
(
coordinates
.
getLat
(),
coordinates
.
getLon
()));
}
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