2025-summer/team-3
12
Fork 0
Code Issues Pull requests Projects Releases Activity

put all routers into one dict

Browse source
This commit is contained in:
Laura Klünder 2016-12-17 14:09:38 +01:00
parent 6536a204db
commit 160629f356
3 changed files with 46 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/c3nav/routing/level.py
View file

@ -195,7 +195,7 @@ class GraphLevel():
# Routing
def build_routers(self):
room_routers = {}
routers = {}
empty_distances = np.empty(shape=(len(self.room_transfer_points),) * 2, dtype=np.float16)
empty_distances[:] = np.inf
@ -207,7 +207,7 @@ class GraphLevel():
for i, room in enumerate(self.rooms):
router = room.build_router()
room_routers[room] = router
routers[room] = router
room_distances = empty_distances.copy()
in_room_i = np.array(tuple(room.points.index(point) for point in room.room_transfer_points))
@ -222,7 +222,9 @@ class GraphLevel():
g_sparse = csgraph_from_dense(sparse_distances, null_value=np.inf)
shortest_paths, predecessors = shortest_path(g_sparse, return_predecessors=True)
return LevelRouter(shortest_paths, predecessors, room_transfers), room_routers
routers[self] = LevelRouter(shortest_paths, predecessors, room_transfers)
return routers
LevelRouter = namedtuple('LevelRouter', ('shortest_paths', 'predecessors', 'rooms_transfers', ))