diff options
| author | Gregory Eslinger <gregjesl@gmail.com> | 2018-02-27 12:06:18 +0100 |
|---|---|---|
| committer | Marcus Müller <marcus@hostalia.de> | 2018-04-05 16:56:51 +0200 |
| commit | 6e91f2ecf17db6f7ac810faf18e7ea719247d8d4 (patch) | |
| tree | 367e52bdf747ad6f1ce319e77e4470eb7c27d40b | |
| parent | e4acf4f2f0623fa3ef25dae234b22293d94cd89a (diff) | |
Added qa test for complex cosine
| -rwxr-xr-x | gr-analog/python/analog/qa_sig_source.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gr-analog/python/analog/qa_sig_source.py b/gr-analog/python/analog/qa_sig_source.py index 8d050fa72b..a795c66605 100755 --- a/gr-analog/python/analog/qa_sig_source.py +++ b/gr-analog/python/analog/qa_sig_source.py @@ -82,6 +82,20 @@ class test_sig_source(gr_unittest.TestCase): dst_data = dst1.data() self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 5) + def test_cosine_c(self): + tb = self.tb + sqrt2 = math.sqrt(2) / 2 + sqrt2j = 1j * math.sqrt(2) / 2 + expected_result = (1, sqrt2 + sqrt2j, 1j, -sqrt2 + sqrt2j, -1, -sqrt2 - sqrt2j, -1j, sqrt2 - sqrt2j, 1) + src1 = analog.sig_source_c(8, analog.GR_COS_WAVE, 1.0, 1.0) + op = blocks.head(gr.sizeof_gr_complex, 9) + dst1 = blocks.vector_sink_c() + tb.connect(src1, op) + tb.connect(op, dst1) + tb.run() + dst_data = dst1.data() + self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 5) + def test_sqr_c(self): tb = self.tb #arg6 is a bit before -PI/2 expected_result = (1j, 1j, 0, 0, 1, 1, 1+0j, 1+1j, 1j) |