From: François Fleuret <francois@fleuret.org>
Date: Tue, 26 Mar 2024 15:52:58 +0000 (+0100)
Subject: Update.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=commitdiff_plain;h=aa21f7edd3969ca509dfc1378fb5d1a1f7ebf9d1;p=picoclvr.git

Update.
---

diff --git a/greed.py b/greed.py
index 6b271b5..3cbe886 100755
--- a/greed.py
+++ b/greed.py
@@ -279,12 +279,44 @@ def episodes2str(
 
 ######################################################################
 
+
+def save_seq_as_anim_script(seq, filename):
+    it_len = height * width + 3
+
+    seq = (
+        seq.reshape(seq.size(0), -1, it_len)
+        .permute(1, 0, 2)
+        .reshape(T, seq.size(0), -1)
+    )
+
+    with open(filename, "w") as f:
+        for t in range(T):
+            f.write("clear\n")
+            f.write("cat << EOF\n")
+            # for i in range(seq.size(2)):
+            # lr, s, a, r = seq2episodes(seq[t : t + 1, :, i], height, width)
+            lr, s, a, r = seq2episodes(
+                seq[t : t + 1, :].reshape(5, 10 * it_len), height, width
+            )
+            f.write(episodes2str(lr, s, a, r, unicode=True, ansi_colors=True))
+            f.write("EOF\n")
+            f.write("sleep 0.5\n")
+
+
 if __name__ == "__main__":
-    nb, height, width, T, nb_walls = 5, 5, 7, 10, 5
+    nb, height, width, T, nb_walls = 6, 5, 7, 10, 5
     states, actions, rewards = generate_episodes(nb, height, width, T, nb_walls)
     seq = episodes2seq(states, actions, rewards)
     lr, s, a, r = seq2episodes(seq, height, width)
     print(episodes2str(lr, s, a, r, unicode=True, ansi_colors=True))
+
     # print()
     # for s in seq2str(seq):
     # print(s)
+
+    nb, T = 50, 100
+    states, actions, rewards = generate_episodes(
+        nb=nb, height=height, width=width, T=T, nb_walls=3
+    )
+    seq = episodes2seq(states, actions, rewards)
+    save_seq_as_anim_script(seq, "anim.sh")