diff options
| author | Ben Reynwar <ben@reynwar.net> | 2013-03-07 23:06:08 -0700 |
|---|---|---|
| committer | Ben Reynwar <ben@reynwar.net> | 2013-03-07 23:06:08 -0700 |
| commit | b841288cfb261da28746c4b3aaa7a1dfc078ebfd (patch) | |
| tree | fb4bf432ba1f23d3b6a86345e8ad76ed18b21636 /gr-blocks/python/qa_rms.py | |
| parent | 45127424b4b7252dfc6d20c91709e1536497f97c (diff) | |
blocks: Enabling uninstalled python imports.
Diffstat (limited to 'gr-blocks/python/qa_rms.py')
| -rw-r--r-- | gr-blocks/python/qa_rms.py | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/gr-blocks/python/qa_rms.py b/gr-blocks/python/qa_rms.py deleted file mode 100644 index f3386668af..0000000000 --- a/gr-blocks/python/qa_rms.py +++ /dev/null @@ -1,83 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 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 -import math - -def sig_source_f(samp_rate, freq, amp, N): - t = map(lambda x: float(x)/samp_rate, xrange(N)) - y = map(lambda x: amp*math.cos(2.*math.pi*freq*x), t) - return y - -def sig_source_c(samp_rate, freq, amp, N): - t = map(lambda x: float(x)/samp_rate, xrange(N)) - y = map(lambda x: amp*math.cos(2.*math.pi*freq*x) + \ - 1j*amp*math.sin(2.*math.pi*freq*x), t) - return y - -class test_rms(gr_unittest.TestCase): - - def setUp(self): - self.tb = gr.top_block() - - def tearDown(self): - self.tb = None - - def test_ff(self): - amp = 2 - src_data = sig_source_f(1, 0.01, amp, 200) - N = 750000 - - expected_data = amp/math.sqrt(2.0) - - src = gr.vector_source_f(src_data, True) - head = gr.head(gr.sizeof_float, N) - op = blocks.rms_ff(0.0001) - dst = gr.vector_sink_f() - - self.tb.connect(src, head, op, dst) - self.tb.run() - - dst_data = dst.data() - self.assertAlmostEqual(dst_data[-1], expected_data, 4) - - def test_cf(self): - amp = 4 - src_data = sig_source_c(1, 0.01, amp, 200) - N = 750000 - - expected_data = amp - - src = gr.vector_source_c(src_data, True) - head = gr.head(gr.sizeof_gr_complex, N) - op = blocks.rms_cf(0.0001) - dst = gr.vector_sink_f() - - self.tb.connect(src, head, op, dst) - self.tb.run() - - dst_data = dst.data() - self.assertAlmostEqual(dst_data[-1], expected_data, 4) - -if __name__ == '__main__': - gr_unittest.run(test_rms, "test_rms.xml") |