def test_get_radolan_filehandle(self):
filename = 'radolan/misc/raa01-rw_10000-1408030950-dwd---bin.gz'
rw_file = wrl.util.get_wradlib_data_file(filename)
rw_fid = radolan.get_radolan_filehandle(rw_file)
self.assertEqual(rw_file, rw_fid.name)
command = 'gunzip -k -f {}'.format(rw_file)
check_call(command, shell=True)
rw_fid = radolan.get_radolan_filehandle(rw_file[:-3])
self.assertEqual(rw_file[:-3], rw_fid.name)
def test_get_radolan_filehandle(self):
filename = 'radolan/misc/raa01-rw_10000-1408030950-dwd---bin.gz'
rw_file = wrl.util.get_wradlib_data_file(filename)
rw_fid = radolan.get_radolan_filehandle(rw_file)
self.assertEqual(rw_file, rw_fid.name)
command = 'gunzip -k -f {}'.format(rw_file)
check_call(command, shell=True)
rw_fid = radolan.get_radolan_filehandle(rw_file[:-3])
self.assertEqual(rw_file[:-3], rw_fid.name)
def test_read_radolan_binary_array(self):
filename = 'radolan/misc/raa01-rw_10000-1408030950-dwd---bin.gz'
rw_file = wrl.util.get_wradlib_data_file(filename)
rw_fid = radolan.get_radolan_filehandle(rw_file)
header = radolan.read_radolan_header(rw_fid)
attrs = radolan.parse_DWD_quant_composite_header(header)
data = radolan.read_radolan_binary_array(rw_fid, attrs['datasize'])
self.assertEqual(len(data), attrs['datasize'])
rw_fid = radolan.get_radolan_filehandle(rw_file)
header = radolan.read_radolan_header(rw_fid)
attrs = radolan.parse_DWD_quant_composite_header(header)
self.assertRaises(
IOError, lambda: radolan.read_radolan_binary_array(
rw_fid, attrs['datasize'] + 10))
def test_read_radolan_binary_array(self):
filename = 'radolan/misc/raa01-rw_10000-1408030950-dwd---bin.gz'
rw_file = wrl.util.get_wradlib_data_file(filename)
rw_fid = radolan.get_radolan_filehandle(rw_file)
header = radolan.read_radolan_header(rw_fid)
attrs = radolan.parse_dwd_composite_header(header)
data = radolan.read_radolan_binary_array(rw_fid, attrs['datasize'])
self.assertEqual(len(data), attrs['datasize'])
rw_fid = radolan.get_radolan_filehandle(rw_file)
header = radolan.read_radolan_header(rw_fid)
attrs = radolan.parse_dwd_composite_header(header)
self.assertRaises(
IOError,
lambda: radolan.read_radolan_binary_array(rw_fid,
attrs['datasize'] + 10))
def test_decode_radolan_runlength_array(self):
filename = 'radolan/misc/raa00-pc_10015-1408030905-dwd---bin.gz'
pg_file = wrl.util.get_wradlib_data_file(filename)
pg_fid = radolan.get_radolan_filehandle(pg_file)
header = radolan.read_radolan_header(pg_fid)
attrs = radolan.parse_DWD_quant_composite_header(header)
data = radolan.read_radolan_binary_array(pg_fid, attrs['datasize'])
attrs['nodataflag'] = 255
arr = radolan.decode_radolan_runlength_array(data, attrs)
self.assertEqual(arr.shape, (460, 460))
def test_decode_radolan_runlength_array(self):
filename = 'radolan/misc/raa00-pc_10015-1408030905-dwd---bin.gz'
pg_file = wrl.util.get_wradlib_data_file(filename)
pg_fid = radolan.get_radolan_filehandle(pg_file)
header = radolan.read_radolan_header(pg_fid)
attrs = radolan.parse_dwd_composite_header(header)
data = radolan.read_radolan_binary_array(pg_fid, attrs['datasize'])
attrs['nodataflag'] = 255
arr = radolan.decode_radolan_runlength_array(data, attrs)
self.assertEqual(arr.shape, (460, 460))
def test_get_radolan_filehandle(self):
filename = 'radolan/misc/raa01-rw_10000-1408030950-dwd---bin.gz'
rw_file = wrl.util.get_wradlib_data_file(filename)
rw_fid = radolan.get_radolan_filehandle(rw_file)
self.assertEqual(rw_file, rw_fid.name)
