Update.

diff --git a/picoclvr.py b/picoclvr.py
index 774ae3b..437439e 100755 (executable)
--- a/picoclvr.py
+++ b/picoclvr.py
@@ -67,6 +67,7 @@ color_names = [
     'azure', 'snow', 'silver', 'gainsboro', 'white_smoke',
 ]
 
+color_id = dict( [ (n, k) for k, n in enumerate(color_names) ] )
 color_tokens = dict( [ (n, c) for n, c in zip(color_names, colors) ] )
 
 ######################################################################
@@ -131,7 +132,7 @@ def generate(nb, height = 6, width = 8,
 def descr2img(descr, height = 6, width = 8):
 
     if type(descr) == list:
-        return torch.cat([ descr2img(d) for d in descr ], 0)
+        return torch.cat([ descr2img(d, height, width) for d in descr ], 0)
 
     def token2color(t):
         try:
@@ -151,8 +152,38 @@ def descr2img(descr, height = 6, width = 8):
 
 ######################################################################
 
+def descr2properties(descr, height = 6, width = 8):
+
+    if type(descr) == list:
+        return [ descr2properties(d, height, width) for d in descr ]
+
+    d = descr.split('<img>', 1)
+    d = d[-1] if len(d) > 1 else ''
+    d = d.strip().split(' ')[:height * width]
+
+    seen = {}
+    if len(d) != height * width: return []
+    for k, x in enumerate(d):
+        if x != color_names[0]:
+            if x in color_tokens:
+                if x in seen: return []
+            else:
+                return []
+            seen[x] = (color_id[x], k // width, k % width)
+
+    square_c = torch.tensor( [ x[0] for x in seen.values() ] )
+    square_i = torch.tensor( [ x[1] for x in seen.values() ] )
+    square_j = torch.tensor( [ x[2] for x in seen.values() ] )
+
+    s = all_properties(height, width, len(seen), square_i, square_j, square_c)
+
+    return s
+
+######################################################################
+
 if __name__ == '__main__':
     descr = generate(nb = 5)
+    print(descr2properties(descr))
 
     with open('picoclvr_example.txt', 'w') as f:
         for d in descr: