From 9faf42fd797684bb98eb78ef0228ae99a32113b0 Mon Sep 17 00:00:00 2001
From: Marcel Paffrath <marcel@minos01.geophysik.ruhr-uni-bochum.de>
Date: Thu, 1 Oct 2015 17:20:01 +0200
Subject: [PATCH] bugfix: import numpy missing

---
 pylot/core/active/fmtomo2vtk.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pylot/core/active/fmtomo2vtk.py b/pylot/core/active/fmtomo2vtk.py
index 2c35958a..8de95354 100644
--- a/pylot/core/active/fmtomo2vtk.py
+++ b/pylot/core/active/fmtomo2vtk.py
@@ -1,3 +1,5 @@
+import numpy as np
+
 def vgrids2VTK(inputfile = 'vgrids.in', outputfile = 'vgrids.vtk'):
     '''
     Generate a vtk-file readable by e.g. paraview from FMTOMO output vgrids.in