From ce5708a6d30757c30029562116d3538dd1aaf81a Mon Sep 17 00:00:00 2001
From: AlainKadar <alaink@umich.edu>
Date: Wed, 14 Feb 2024 09:32:29 -0500
Subject: [PATCH] Allow any surface for 2D

---
 StructuralGT/util.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/StructuralGT/util.py b/StructuralGT/util.py
index 784b1df..212dc68 100644
--- a/StructuralGT/util.py
+++ b/StructuralGT/util.py
@@ -138,7 +138,9 @@ class _cropper:
 
     def __init__(self, Network, domain=None):
         self.dim = Network.dim
-        if domain is None or Network._2d:
+        if Network._2d:
+            self.surface = 0
+        elif domain is None:
             self.surface = int(
                 _fname(Network.dir + '/' + Network.image_stack[0][1]).num
             )  # Strip file type and 'slice' then convert to int