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#!/usr/bin/env python
#
# Copyright 2012-2013 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 blocks_swig as blocks
class qa_plateau_detector_fb (gr_unittest.TestCase):
def setUp (self):
self.tb = gr.top_block ()
def tearDown (self):
self.tb = None
def test_001_t (self):
# | Spur spike 1 | Plateau | Spur spike 2
test_signal = (0, 1, .2, .4, .6, .8, 1, 1, 1, 1, 1, .8, .6, .4, 1, 0)
expected_sig = (0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0)
# | Center of Plateau
sink = blocks.vector_sink_b()
self.tb.connect(blocks.vector_source_f(test_signal), blocks.plateau_detector_fb(5), sink)
self.tb.run ()
self.assertEqual(expected_sig, sink.data())
if __name__ == '__main__':
gr_unittest.run(qa_plateau_detector_fb, "qa_plateau_detector_fb.xml")
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