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fix error when routing is not possible

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This commit is contained in:
Laura Klünder 2016-12-24 00:33:52 +01:00
parent 45370fabf0
commit 0c98410466
1 changed files with 8 additions and 4 deletions
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12
src/c3nav/routing/graph.py
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@ -381,11 +381,15 @@ class Graph:
dest_room_transfer_points = {level: self._allowed_points_index(level.room_transfer_points, dest_room_transfers)
for level in dest_levels}
# if the points have common rooms, search for routes within those levels
# if the points have common levels, search for routes within those levels
if common_levels:
for level in common_levels:
o_points = orig_room_transfer_points[level]
d_points = dest_room_transfer_points[level]
if not len(orig_points) or not len(dest_points):
continue
shortest_paths = routers[level].shortest_paths[o_points[:, None], d_points]
# add distances to the the room transfer points to the rows and columns
@ -418,9 +422,9 @@ class Graph:
dest_level_transfer_points = self._allowed_points_index(self.level_transfer_points, dest_level_transfers)
# search a route within the whole graph
if True:
o_points = orig_level_transfer_points
d_points = dest_level_transfer_points
o_points = orig_level_transfer_points
d_points = dest_level_transfer_points
if len(o_points) and len(d_points):
shortest_paths = routers[self].shortest_paths[o_points[:, None], d_points]
# add distances to the the room transfer points to the rows and columns