docs: def main():
      """Test code"""
      import os
      # wp = r'C:\z_code\subrepos\PyGeoC\tests\data\tmp_results\wtsd_delineation'
      wp = r'C:\z_data_m\SEIMS2018\zhongtianshe_100m\taudem_delineated'
      dinfflowang = wp + os.sep + 'flowDirDinfTau.tif'
      compdinffile = wp + os.sep + 'dirCodeDinfTau.tif'
      weightfile = wp + os.sep + 'weightDinfTau.tif'
      DinfUtil.output_compressed_dinf(dinfflowang, compdinffile, weightfile)