From eb735aa0abb88b1aab0292978118c27f8e3e55b6 Mon Sep 17 00:00:00 2001
From: Yngve Levinsen <yngve.levinsen@ess.eu>
Date: Tue, 8 Sep 2020 15:21:19 +0200
Subject: [PATCH] fixed ess.fieldmap.convert_3d_to_1d

---
 ess/fieldmap.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ess/fieldmap.py b/ess/fieldmap.py
index 981a69b..f9cd691 100644
--- a/ess/fieldmap.py
+++ b/ess/fieldmap.py
@@ -440,7 +440,7 @@ def convert_3d_to_1d(path: str, map_name: str, map_type: str = "electric", file_
     field_1d = field_on_axis(header, field, 3, x_on_axis=dist_from_axis)[1]
     if dist_from_axis:
         # Here we give T/m rather than T given for 3D field map
-        field_1d = field_1d / dist_from_axis
+        field_1d = (field_1d - field_on_axis(header, field, 3)[1]) / dist_from_axis
 
     header_1d = np.array([header[0], header[1], header[-1]])
     file_path_out = f"{file_path[:-4]}_1D.{file_end_out}"
-- 
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