text: """ Lucy richardson deconvolution
  """
  from __future__ import print_function, unicode_literals, absolute_import, division
  import logging
  logger = logging.getLogger(__name__)
  
  
  import numpy as np
  from gputools.noise import perlin2, perlin3
  
  def test_2d(size = (100,103)):
  
      y = perlin2(size=size, units=(.5,.6), repeat=(3,5))
  
      return y
  
  def test_3d(size = (100,103,105)):
      y = perlin3(size=size, units=(.5,.6,.7), repeat=(3,4,5))
      return y
  
  
  if __name__ == '__main__':
  
      y1 = test_2d()
      y2 = test_3d()