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fix error when empty areas are somewhere…

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This commit is contained in:
Laura Klünder 2016-12-25 20:38:51 +01:00
parent 7575fd5de2
commit e009acaaf0
1 changed files with 2 additions and 2 deletions
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4
src/c3nav/routing/graph.py
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@ -250,7 +250,7 @@ class Graph:
return (), None, None
points, distances, ctypes = zip(*((point, distance, ctype) for point, (distance, ctype) in points.items()))
distances = {points[i]: distance for i, distance in enumerate(distances)}
points = np.array(points)
points = np.array(points, dtype=np.int)
return points, distances, ctypes
try:
if isinstance(location, AreaLocation):
@ -258,7 +258,7 @@ class Graph:
return points, None, None
elif isinstance(location, LocationGroup):
points = tuple(np.hstack(tuple(self.get_location_points(area, mode)[0]
for area in location.arealocations.all())))
for area in location.arealocations.all())).astype(np.int))
return points, None, None
except KeyError:
raise NotYetRoutable