def _test(self, input_symbols):
"""
Test one round trip.
:param input_symbols:
:return: none
"""
(transformed_symbols) = (gabac.transform_diff_coding(input_symbols))
(decoded_symbols) = (
gabac.inverse_transform_diff_coding(transformed_symbols))
self.assertTrue(np.array_equal(decoded_symbols, input_symbols))
gabac.release(transformed_symbols)
gabac.release(decoded_symbols)
def _test(self,
input_symbols,
binarization_id,
binarization_parameters,
context_selection_id):
"""
Test single configuration.
:param self:
:param input_symbols:
:param binarization_id:
:param binarization_parameters:
:param context_selection_id:
:return:
"""
log.info(
"binarization_id: {}, "
"binarization_parameters: {}, "
"context_selection_id: {}".format(
binarization_id,
binarization_parameters,
context_selection_id
)
)
(bitstream) = gabac.encode(
input_symbols,
binarization_id,
binarization_parameters,
context_selection_id
)
(decoded_symbols) = gabac.decode(
bitstream,
binarization_id,
binarization_parameters,
context_selection_id
)
self.assertTrue(np.array_equal(decoded_symbols, input_symbols))
gabac.release(bitstream)
gabac.release(decoded_symbols)
def _test(self, input_symbols):
"""
Test one round trip.
:param input_symbols:
:return: none
"""
global g_window_sizes
for window_size in g_window_sizes:
(pointers, lengths, raw_values) = (gabac.transform_match_coding(
input_symbols, window_size))
(decoded_symbols) = (gabac.inverse_transform_match_coding(
pointers, lengths, raw_values))
self.assertTrue(np.array_equal(decoded_symbols, input_symbols))
gabac.release(pointers)
gabac.release(lengths)
gabac.release(raw_values)
gabac.release(decoded_symbols)
def _test(self, input_symbols):
"""
Test one round trip.
:param input_symbols:
:return:
"""
guard = 100
(raw_values, lengths) = (
gabac.transform_rle_coding(input_symbols, guard)
)
(decoded_symbols) = (
gabac.inverse_transform_rle_coding(raw_values, lengths, guard)
)
self.assertTrue(np.array_equal(decoded_symbols, input_symbols))
gabac.release(raw_values)
gabac.release(lengths)
gabac.release(decoded_symbols)