def test_002_sets(self):
agc = analog.agc_ff(1e-3, 1, 1)
agc.set_rate(1)
agc.set_reference(1.1)
agc.set_gain(1.1)
agc.set_max_gain(100)
self.assertAlmostEqual(agc.rate(), 1)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
self.assertAlmostEqual(agc.max_gain(), 100)
def test_002_sets(self):
agc = analog.agc_ff(1e-3, 1, 1, 1000)
agc.set_rate(1)
agc.set_reference(1.1)
agc.set_gain(1.1)
agc.set_max_gain(100)
self.assertAlmostEqual(agc.rate(), 1)
self.assertAlmostEqual(agc.reference(), 1.1)
self.assertAlmostEqual(agc.gain(), 1.1)
self.assertAlmostEqual(agc.max_gain(), 100)
def test_002(self):
''' Test the floating point AGC loop (single rate input) '''
tb = self.tb
expected_result = (
7.2191943445432116e-07, 58.837181091308594, 89.700050354003906,
81.264183044433594, 45.506141662597656, 4.269894304798072e-07,
-42.948936462402344, -65.50335693359375, -59.368724822998047,
-33.261005401611328, -4.683740257860336e-07, 31.423542022705078,
47.950984954833984, 43.485683441162109, 24.378345489501953,
5.7254135299444897e-07, -23.062990188598633, -35.218441009521484,
-31.964075088500977, -17.934831619262695, -5.0591745548445033e-07,
16.998210906982422, 25.982204437255859, 23.606258392333984,
13.260685920715332, 4.9936483037527069e-07, -12.59880542755127,
-19.28221321105957, -17.54347038269043, -9.8700437545776367,
-4.188150626305287e-07, 9.4074573516845703, 14.422011375427246,
13.145503044128418, 7.41046142578125, 3.8512698097292741e-07,
-7.0924453735351562, -10.896408081054688, -9.9552040100097656,
-5.6262712478637695, -3.1982864356905338e-07, 5.4131259918212891,
8.3389215469360352, 7.6409502029418945, 4.3320145606994629,
2.882407841298118e-07, -4.194943904876709, -6.4837145805358887,
-5.9621825218200684, -3.3931560516357422)
sampling_freq = 100
src1 = gr.sig_source_f(sampling_freq, gr.GR_SIN_WAVE,
sampling_freq * 0.10, 100.0)
dst1 = gr.vector_sink_f()
head = gr.head(gr.sizeof_float, int(5 * sampling_freq * 0.10))
agc = analog.agc_ff(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_agc_ff.dat"))
tb.run()
dst_data = dst1.data()
self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 4)
def test_002(self):
''' Test the floating point AGC loop (single rate input) '''
tb = self.tb
expected_result = (
7.2191943445432116e-07,
58.837181091308594,
89.700050354003906,
81.264183044433594,
45.506141662597656,
4.269894304798072e-07,
-42.948936462402344,
-65.50335693359375,
-59.368724822998047,
-33.261005401611328,
-4.683740257860336e-07,
31.423542022705078,
47.950984954833984,
43.485683441162109,
24.378345489501953,
5.7254135299444897e-07,
-23.062990188598633,
-35.218441009521484,
-31.964075088500977,
-17.934831619262695,
-5.0591745548445033e-07,
16.998210906982422,
25.982204437255859,
23.606258392333984,
13.260685920715332,
4.9936483037527069e-07,
-12.59880542755127,
-19.28221321105957,
-17.54347038269043,
-9.8700437545776367,
-4.188150626305287e-07,
9.4074573516845703,
14.422011375427246,
13.145503044128418,
7.41046142578125,
3.8512698097292741e-07,
-7.0924453735351562,
-10.896408081054688,
-9.9552040100097656,
-5.6262712478637695,
-3.1982864356905338e-07,
5.4131259918212891,
8.3389215469360352,
7.6409502029418945,
4.3320145606994629,
2.882407841298118e-07,
-4.194943904876709,
-6.4837145805358887,
-5.9621825218200684,
-3.3931560516357422)
sampling_freq = 100
src1 = analog.sig_source_f(sampling_freq, analog.GR_SIN_WAVE,
sampling_freq * 0.10, 100.0)
dst1 = blocks.vector_sink_f ()
head = blocks.head (gr.sizeof_float, int (5*sampling_freq * 0.10))
agc = analog.agc_ff(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)