def test_004_sets(self):
agc = analog.agc2_ff(1e-3, 1e-1, 1, 1)
agc.set_attack_rate(1)
agc.set_decay_rate(2)
agc.set_reference(1.1)
agc.set_gain(1.1)
agc.set_max_gain(100)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
self.assertAlmostEqual(agc.max_gain(), 100)
def test_004_sets(self):
agc = analog.agc2_ff(1e-3, 1e-1, 1, 1, 1000)
agc.set_attack_rate(1)
agc.set_decay_rate(2)
agc.set_reference(1.1)
agc.set_gain(1.1)
agc.set_max_gain(100)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
self.assertAlmostEqual(agc.max_gain(), 100)
def test_004(self):
''' Test the floating point AGC loop (attack and decay rate inputs) '''
tb = self.tb
expected_result = \
(7.2191943445432116e-07,
58.837181091308594,
40.194305419921875,
2.9183335304260254,
0.67606079578399658,
8.6260438791896377e-09,
-1.4542514085769653,
-1.9210131168365479,
-1.0450780391693115,
-0.61939650774002075,
-1.2590258613442984e-08,
1.4308931827545166,
1.9054338932037354,
1.0443156957626343,
0.61937344074249268,
2.0983527804219193e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937344074249268,
-2.5180233009791664e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937344074249268,
3.3573645197293445e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937350034713745,
-3.7770352179222755e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937350034713745,
4.6163762590367696e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268,
-5.0360466019583328e-08,
1.4308837652206421,
1.9054274559020996,
1.0443155765533447,
0.61937344074249268,
5.8753879983441948e-08,
-1.4308837652206421,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268)
sampling_freq = 100
src1 = analog.sig_source_f(sampling_freq, analog.GR_SIN_WAVE,
sampling_freq * 0.10, 100)
dst1 = blocks.vector_sink_f()
head = blocks.head(gr.sizeof_float, int(5*sampling_freq * 0.10))
agc = analog.agc2_ff(1e-2, 1e-3, 1, 1)
tb.connect(src1, head)
tb.connect(head, agc)
tb.connect(agc, dst1)
tb.run()
dst_data = dst1.data()
self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 4)
def test_004(self):
''' Test the floating point AGC loop (attack and decay rate inputs) '''
tb = self.tb
expected_result = \
(7.2191943445432116e-07,
58.837181091308594,
40.194305419921875,
2.9183335304260254,
0.67606079578399658,
8.6260438791896377e-09,
-1.4542514085769653,
-1.9210131168365479,
-1.0450780391693115,
-0.61939650774002075,
-1.2590258613442984e-08,
1.4308931827545166,
1.9054338932037354,
1.0443156957626343,
0.61937344074249268,
2.0983527804219193e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937344074249268,
-2.5180233009791664e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937344074249268,
3.3573645197293445e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443152189254761,
-0.61937350034713745,
-3.7770352179222755e-08,
1.4308837652206421,
1.9054274559020996,
1.0443154573440552,
0.61937350034713745,
4.6163762590367696e-08,
-1.4308838844299316,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268,
-5.0360466019583328e-08,
1.4308837652206421,
1.9054274559020996,
1.0443155765533447,
0.61937344074249268,
5.8753879983441948e-08,
-1.4308837652206421,
-1.9054274559020996,
-1.0443153381347656,
-0.61937344074249268)
sampling_freq = 100
src1 = gr.sig_source_f(sampling_freq, gr.GR_SIN_WAVE,
sampling_freq * 0.10, 100)
dst1 = gr.vector_sink_f()
head = gr.head(gr.sizeof_float, int(5 * sampling_freq * 0.10))
agc = analog.agc2_ff(1e-2, 1e-3, 1, 1, 1000)
tb.connect(src1, head)
tb.connect(head, agc)
tb.connect(agc, dst1)
if test_output == True:
tb.connect(agc, gr.file_sink(gr.sizeof_float, "test_agc2_ff.dat"))
tb.run()
dst_data = dst1.data()
self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 4)
