From fe8b87c5db8966aff31864ec2c9a7041ea35f8d8 Mon Sep 17 00:00:00 2001
From: Lionel GUEZ <guez@lmd.ens.fr>
Date: Fri, 1 Dec 2023 18:59:14 +0100
Subject: [PATCH] Save trajectories as lists of vertex indices
This is useful to find the shortest path between the beginning and the
end of a trajectory, or to create a histogram of the number of
trajectories per component.
---
Trajectories/trajectories.py | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Trajectories/trajectories.py b/Trajectories/trajectories.py
index df67e370..b8f17554 100755
--- a/Trajectories/trajectories.py
+++ b/Trajectories/trajectories.py
@@ -215,6 +215,13 @@ t0 = t1
# Save:
+with open("traj_vert_ind.json", "w") as outfile:
+ json.dump(traj_vert_ind, outfile, separators=(",", ":"), default=int)
+ # (We specify default because the type of vertex indices is
+ # numpy.int32, not JSON serializable.)
+
+print("Created traj_vert_ind.json.")
+
with open("traj_segm.json", "w") as outfile:
json.dump(traj_segm, outfile, separators=(",", ":"))
--
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