From 7297deb33a5eaa4620c5d33160c22859e55f8ea6 Mon Sep 17 00:00:00 2001
From: Noe Brucy <noe.brucy@cea.fr>
Date: Thu, 17 Dec 2020 12:05:48 +0100
Subject: [PATCH] [postprocessor] use center of box instead for vect
 decomposition

instead of position of star
---
 postprocessor.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/postprocessor.py b/postprocessor.py
index 680dbc1..56bd1c5 100644
--- a/postprocessor.py
+++ b/postprocessor.py
@@ -394,10 +394,10 @@ class PostProcessor(HDF5Container):
 
     def getter_pos_disk(self, dset):
         """
-        Returns the position in normalized units centered on the position of the star
+        Returns the position in normalized and centered units
         """
         pos = dset.points
-        pos = pos - (np.array(self.pp_params.disk.pos_star) / self.lbox)
+        pos = pos - np.array(self.save.root.maps._v_attrs.center)
         return pos
 
     def getter_vect_r(self, dset, name_vect):