From 083341344d1d76ba63ea20468939e4e353fc9745 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Wed, 14 Sep 2022 15:39:55 +0200
Subject: Limiting looked_region method to AOI 2D only.

---
 src/argaze/AreaOfInterest/AOIFeatures.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/argaze/AreaOfInterest/AOIFeatures.py b/src/argaze/AreaOfInterest/AOIFeatures.py
index 01bb484..f74920e 100644
--- a/src/argaze/AreaOfInterest/AOIFeatures.py
+++ b/src/argaze/AreaOfInterest/AOIFeatures.py
@@ -93,6 +93,9 @@ class AreaOfInterest(numpy.ndarray):
     def looked_region(self, gaze_position, gaze_radius):
         """Get intersection shape with gaze circle as the looked area, (looked area / AOI area) and (looked area / gaze circle area)."""
 
+        if self.dimension() != 2:
+            raise RuntimeError(f'Bad area dimension ({self.dimension()})')
+
         self_polygon = Polygon(self)
         gaze_circle = Point(gaze_position).buffer(gaze_radius)
 
-- 
cgit v1.1