message: Refixed the wrapping problem in MBTR, the preivous fix was lost when merging code from LMBTR to MBTR.
diff: @@ -509,8 +509,12 @@ class MBTR(Descriptor):
  most have a weight that is larger or equivalent to the given
  threshold.
  """
  +
  + # We need to speciy that the relative positions should not be wrapped.
  + # Otherwise the repeated systems may overlap with the positions taken
  + # with get_positions()
  + relative_pos = np.array(primitive_system.get_scaled_positions(wrap=False))
  numbers = np.array(primitive_system.numbers)
  - relative_pos = np.array(primitive_system.get_scaled_positions())
  cartesian_pos = np.array(primitive_system.get_positions())
  cell = np.array(primitive_system.get_cell())
  