From 8f7a92634c7b185ed988e4c867cb16224c8648c6 Mon Sep 17 00:00:00 2001
From: "Zheng, Lei" <realthunder.dev@gmail.com>
Date: Tue, 10 Jul 2018 08:25:37 +0800
Subject: [PATCH] utils: fix axis construction in getElementRotation()

Closes #16. Thanks to @Ultran1.
---
 utils.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils.py b/utils.py
index ec894d0..f9922ff 100644
--- a/utils.py
+++ b/utils.py
@@ -344,12 +344,12 @@ def getElementRotation(obj,reverse=False):
                     fit_plane_to_surface1(face.Surface)
             error_normalized = error / face.BoundBox.DiagonalLength
             if error_normalized < 10**-6: #then good plane fit
-                axis = plane_norm
+                axis = FreeCAD.Vector(plane_norm)
             axis_fitted, _center, error = \
                     fit_rotation_axis_to_surface1(face.Surface)
             error_normalized = error / face.BoundBox.DiagonalLength
             if error_normalized < 10**-6: #then good rotation_axis fix
-                axis = axis_fitted
+                axis = FreeCAD.Vector(axis_fitted)
     else:
         edge = getElementShape(obj,Part.Edge)
         if edge: