From 8f1e241ba25c05b26bc47270fd3e7089a31f09f4 Mon Sep 17 00:00:00 2001
From: Michiel Cottaar <michiel.cottaar@ndcn.ox.ac.uk>
Date: Fri, 26 Apr 2024 12:07:23 +0100
Subject: [PATCH] Raise error if there is no gradient orientation

---
 src/containers/building_blocks.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/containers/building_blocks.jl b/src/containers/building_blocks.jl
index 0ce1465..62f4ae8 100644
--- a/src/containers/building_blocks.jl
+++ b/src/containers/building_blocks.jl
@@ -79,6 +79,7 @@ function gradient_orientation(bb::BaseBuildingBlock)
             return gradient_orientation(e)
         end
     end
+    error("No gradient orientation found for building block $bb")
 end
 
 
-- 
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