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avoid duplicate points in new ramp altitudeareas → no crashes! \o/

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This commit is contained in:
Laura Klünder 2024-08-22 13:12:12 +02:00
parent 4979c137e4
commit f7d1f6736d
1 changed files with 13 additions and 6 deletions
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19
src/c3nav/mapdata/models/geometry/level.py
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@ -493,15 +493,22 @@ class AltitudeArea(LevelGeometryMixin, models.Model):
ramp.altitude = ramp.connected_to[0].area.altitude
continue
points = []
# collecting this as a dict to ensure that there are no duplicate coordinates
points = {}
for connected_to in ramp.connected_to:
for intersection in connected_to.intersections:
for linestring in assert_multilinestring(intersection):
points.extend([AltitudeAreaPoint(coordinates=coords, altitude=float(connected_to.area.altitude))
for coords in linestring.coords])
points.extend([AltitudeAreaPoint(coordinates=marker.geometry.coords, altitude=float(marker.altitude))
for marker in ramp.markers])
ramp.points = points
points.update({
coords: AltitudeAreaPoint(coordinates=coords,
altitude=float(connected_to.area.altitude))
for coords in linestring.coords
})
points.update({
marker.geometry.coords: AltitudeAreaPoint(coordinates=marker.geometry.coords,
altitude=float(marker.altitude))
for marker in ramp.markers
})
ramp.points = list(points.values())
ramp.tmpid = len(areas)
areas.append(ramp)