From 1b8fc172daf2d6bf6fdded278766289aeaf61e06 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Tue, 15 Aug 2023 16:24:49 +0200
Subject: guessing dimension if there is at least one area.

---
 src/argaze/AreaOfInterest/AOIFeatures.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/argaze/AreaOfInterest/AOIFeatures.py b/src/argaze/AreaOfInterest/AOIFeatures.py
index a8bab02..65470af 100644
--- a/src/argaze/AreaOfInterest/AOIFeatures.py
+++ b/src/argaze/AreaOfInterest/AOIFeatures.py
@@ -256,8 +256,13 @@ class AOIScene():
         for name, area in aoi_scene_data.items():
             areas[name] = AreaOfInterest(area)
 
-        # Guess dimension from first area dimension
-        dimension = list(areas.values())[0].dimension
+        # Default dimension is 0
+        dimension = 0
+
+        # Guess dimension from first area dimension (default: 2)
+        if len(areas) > 0:
+
+            dimension = list(areas.values())[0].dimension
 
         return AOIScene(dimension = dimension, areas = areas)
 
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