[BugFix] Door sampling infinite loop

allenai / procthor

🏘️ Scaling Embodied AI by Procedurally Generating Interactive 3D Houses

https://procthor.allenai.org/

Apache License 2.0

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[BugFix] Door sampling infinite loop #8

Closed Ram81 closed 2 years ago

Ram81 commented 2 years ago

Description

This PR fixes -

[x] Infinite loop in door sampling logic

Sample failure case:

group_neighbors: [{4}, {5}]
neighboring_rooms: {(4, 9), (8, 9), (1, 6), (2, 5), (1, 3), (6, 8), (5, 6), (4, 8), (3, 6), (5, 9), (2, 4), $
1, 2), (1, 8), (6, 7), (1, 4), (2, 3), (2, 9), (1, 7), (2, 6), (7, 8)}