diff options
Diffstat (limited to 'gr-digital/python/qa_diff_encoder.py')
-rwxr-xr-x | gr-digital/python/qa_diff_encoder.py | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/gr-digital/python/qa_diff_encoder.py b/gr-digital/python/qa_diff_encoder.py deleted file mode 100755 index e4f5470af..000000000 --- a/gr-digital/python/qa_diff_encoder.py +++ /dev/null @@ -1,87 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006,2007,2010,2012 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -from gnuradio import gr, gr_unittest -import digital_swig as digital -import math -import random - -def make_random_int_tuple(L, min, max): - result = [] - for x in range(L): - result.append(random.randint(min, max)) - return tuple(result) - - -class test_diff_encoder (gr_unittest.TestCase): - - def setUp (self): - self.tb = gr.top_block () - - def tearDown (self): - self.tb = None - - def test_diff_encdec_000(self): - random.seed(0) - modulus = 2 - src_data = make_random_int_tuple(1000, 0, modulus-1) - expected_result = src_data - src = gr.vector_source_b(src_data) - enc = digital.diff_encoder_bb(modulus) - dec = digital.diff_decoder_bb(modulus) - dst = gr.vector_sink_b() - self.tb.connect(src, enc, dec, dst) - self.tb.run() # run the graph and wait for it to finish - actual_result = dst.data() # fetch the contents of the sink - self.assertEqual(expected_result, actual_result) - - def test_diff_encdec_001(self): - random.seed(0) - modulus = 4 - src_data = make_random_int_tuple(1000, 0, modulus-1) - expected_result = src_data - src = gr.vector_source_b(src_data) - enc = digital.diff_encoder_bb(modulus) - dec = digital.diff_decoder_bb(modulus) - dst = gr.vector_sink_b() - self.tb.connect(src, enc, dec, dst) - self.tb.run() # run the graph and wait for it to finish - actual_result = dst.data() # fetch the contents of the sink - self.assertEqual(expected_result, actual_result) - - def test_diff_encdec_002(self): - random.seed(0) - modulus = 8 - src_data = make_random_int_tuple(40000, 0, modulus-1) - expected_result = src_data - src = gr.vector_source_b(src_data) - enc = digital.diff_encoder_bb(modulus) - dec = digital.diff_decoder_bb(modulus) - dst = gr.vector_sink_b() - self.tb.connect(src, enc, dec, dst) - self.tb.run() # run the graph and wait for it to finish - actual_result = dst.data() # fetch the contents of the sink - self.assertEqual(expected_result, actual_result) - -if __name__ == '__main__': - gr_unittest.run(test_diff_encoder, "test_diff_encoder.xml") - |