pkgs/applications/misc/cura/numpy-cast.patch

   1 diff -urN Cura-15.04.old/Cura/util/sliceEngine.py Cura-15.04/Cura/util/sliceEngine.py
   2 --- Cura-15.04.old/Cura/util/sliceEngine.py     2016-05-07 20:34:17.305020334 +0200
   3 +++ Cura-15.04/Cura/util/sliceEngine.py 2016-05-07 20:40:02.993286467 +0200
   4 @@ -343,7 +343,7 @@
   5                                                 objMax[1] = max(oMax[1], objMax[1])
   6                         if objMin is None:
   7                                 return
   8 -                       pos += (objMin + objMax) / 2.0 * 1000
   9 +                       pos = numpy.add( pos, (objMin + objMax) / 2.0 * 1000, out=pos, casting='unsafe')
  10                         commandList += ['-s', 'posx=%d' % int(pos[0]), '-s', 'posy=%d' % int(pos[1])]
  11
  12                         vertexTotal = [0] * 4