diff options
Diffstat (limited to 'gnuradio-core/src/python')
| -rw-r--r-- | gnuradio-core/src/python/build_utils.py | 4 | ||||
| -rwxr-xr-x | gnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py | 58 | ||||
| -rwxr-xr-x | gnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py | 67 | ||||
| -rwxr-xr-x | gnuradio-core/src/python/gnuradio/gr/qa_vector_insert.py | 58 | ||||
| -rw-r--r-- | gnuradio-core/src/python/gnuradio/gr/qa_vector_map.py | 105 |
5 files changed, 290 insertions, 2 deletions
diff --git a/gnuradio-core/src/python/build_utils.py b/gnuradio-core/src/python/build_utils.py index e468b9bd1..77bf0607a 100644 --- a/gnuradio-core/src/python/build_utils.py +++ b/gnuradio-core/src/python/build_utils.py @@ -176,11 +176,11 @@ def is_complex (code3): return '0' -def standard_dict (name, code3): +def standard_dict (name, code3, package='gr'): d = {} d['NAME'] = name d['GUARD_NAME'] = 'INCLUDED_%s_H' % name.upper () - d['BASE_NAME'] = re.sub ('^gr_', '', name) + d['BASE_NAME'] = re.sub ('^' + package + '_', '', name) d['SPTR_NAME'] = '%s_sptr' % name d['WARNING'] = 'WARNING: this file is machine generated. Edits will be overwritten' d['COPYRIGHT'] = copyright diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py b/gnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py new file mode 100755 index 000000000..922671d02 --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/qa_keep_m_in_n.py @@ -0,0 +1,58 @@ +#!/usr/bin/env python +# +# Copyright 2008,2010 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 this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# + +from gnuradio import gr, gr_unittest +import sys +import random + +class test_keep_m_in_n(gr_unittest.TestCase): + + def setUp(self): + pass + + def tearDown(self): + pass + + def test_001(self): + self.maxDiff = None; + tb = gr.top_block() + src = gr.vector_source_b( range(0,100) ) + + # itemsize, M, N, offset + km2 = gr.keep_m_in_n( 1, 1, 2, 0 ); + km3 = gr.keep_m_in_n( 1, 1, 3, 1 ); + km7 = gr.keep_m_in_n( 1, 1, 7, 2 ); + snk2 = gr.vector_sink_b(); + snk3 = gr.vector_sink_b(); + snk7 = gr.vector_sink_b(); + tb.connect(src,km2,snk2); + tb.connect(src,km3,snk3); + tb.connect(src,km7,snk7); + tb.run(); + + self.assertEqual(range(0,100,2), list(snk2.data())); + self.assertEqual(range(1,100,3), list(snk3.data())); + self.assertEqual(range(2,100,7), list(snk7.data())); + + +if __name__ == '__main__': + gr_unittest.run(test_keep_m_in_n, "test_keep_m_in_n.xml") + diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py b/gnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py new file mode 100755 index 000000000..25fc5e9fc --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/qa_pack_k_bits.py @@ -0,0 +1,67 @@ +#!/usr/bin/env python +# +# Copyright 2006,2010 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 random + +class test_pack(gr_unittest.TestCase): + + def setUp(self): + self.tb = gr.top_block () + + def tearDown(self): + self.tb = None + + def test_001(self): + src_data = (1,0,1,1,0,1,1,0) + expected_results = (1,0,1,1,0,1,1,0) + src = gr.vector_source_b(src_data,False) + op = gr.pack_k_bits_bb(1) + dst = gr.vector_sink_b() + self.tb.connect(src, op, dst) + self.tb.run() + self.assertEqual(expected_results, dst.data()) + + def test_002(self): + src_data = (1,0,1,1,0,0,0,1) + expected_results = ( 2, 3, 0, 1) + src = gr.vector_source_b(src_data,False) + op = gr.pack_k_bits_bb(2) + dst = gr.vector_sink_b() + self.tb.connect(src, op, dst) + self.tb.run() + #self.assertEqual(expected_results, dst.data()) + self.assertEqual(expected_results, dst.data()) + + def test_003(self): + src_data = expected_results = map(lambda x: random.randint(0,3), range(10)); + src = gr.vector_source_b( src_data ); + pack = gr.pack_k_bits_bb(2); + unpack = gr.unpack_k_bits_bb(2); + snk = gr.vector_sink_b(); + self.tb.connect(src,unpack,pack,snk); + self.tb.run() + self.assertEqual(list(expected_results), list(snk.data())); + +if __name__ == '__main__': + gr_unittest.run(test_pack, "test_pack.xml") + diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_vector_insert.py b/gnuradio-core/src/python/gnuradio/gr/qa_vector_insert.py new file mode 100755 index 000000000..acc06dfde --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/qa_vector_insert.py @@ -0,0 +1,58 @@ +#!/usr/bin/env python +# +# Copyright 2012 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 math + +class test_vector_insert(gr_unittest.TestCase): + + def setUp (self): + self.tb = gr.top_block () + + def tearDown (self): + self.tb = None + + def test_001(self): + src_data = [float(x) for x in range(16)] + expected_result = tuple(src_data) + + period = 9177; + offset = 0; + + src = gr.null_source(1) + head = gr.head(1, 10000000); + ins = gr.vector_insert_b([1], period, offset); + dst = gr.vector_sink_b() + + self.tb.connect(src, head, ins, dst) + self.tb.run() + result_data = dst.data() + + for i in range(10000): + if(i%period == offset): + self.assertEqual(1, result_data[i]) + else: + self.assertEqual(0, result_data[i]) + +if __name__ == '__main__': + gr_unittest.run(test_vector_insert, "test_vector_insert.xml") + diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_vector_map.py b/gnuradio-core/src/python/gnuradio/gr/qa_vector_map.py new file mode 100644 index 000000000..12f4be589 --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/qa_vector_map.py @@ -0,0 +1,105 @@ +#!/usr/bin/env python +# +# Copyright 2012 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 math + +class test_vector_map(gr_unittest.TestCase): + + def setUp (self): + self.tb = gr.top_block() + + def tearDown (self): + self.tb = None + + def test_reversing(self): + # Chunk data in blocks of N and reverse the block contents. + N = 5 + src_data = range(0, 20) + expected_result = [] + for i in range(N-1, len(src_data), N): + for j in range(0, N): + expected_result.append(1.0*(i-j)) + mapping = [list(reversed([(0, i) for i in range(0, N)]))] + src = gr.vector_source_f(src_data, False, N) + vmap = gr.vector_map(gr.sizeof_float, (N, ), mapping) + dst = gr.vector_sink_f(N) + self.tb.connect(src, vmap, dst) + self.tb.run() + result_data = list(dst.data()) + self.assertEqual(expected_result, result_data) + + def test_vector_to_streams(self): + # Split an input vector into N streams. + N = 5 + M = 20 + src_data = range(0, M) + expected_results = [] + for n in range(0, N): + expected_results.append(range(n, M, N)) + mapping = [[(0, n)] for n in range(0, N)] + src = gr.vector_source_f(src_data, False, N) + vmap = gr.vector_map(gr.sizeof_float, (N, ), mapping) + dsts = [gr.vector_sink_f(1) for n in range(0, N)] + self.tb.connect(src, vmap) + for n in range(0, N): + self.tb.connect((vmap, n), dsts[n]) + self.tb.run() + for n in range(0, N): + result_data = list(dsts[n].data()) + self.assertEqual(expected_results[n], result_data) + + def test_interleaving(self): + # Takes 3 streams (a, b and c) + # Outputs 2 streams. + # First (d) is interleaving of a and b. + # Second (e) is interleaving of a and b and c. c is taken in + # chunks of 2 which are reversed. + A = (1, 2, 3, 4, 5) + B = (11, 12, 13, 14, 15) + C = (99, 98, 97, 96, 95, 94, 93, 92, 91, 90) + expected_D = (1, 11, 2, 12, 3, 13, 4, 14, 5, 15) + expected_E = (1, 11, 98, 99, 2, 12, 96, 97, 3, 13, 94, 95, + 4, 14, 92, 93, 5, 15, 90, 91) + mapping = [[(0, 0), (1, 0)], # mapping to produce D + [(0, 0), (1, 0), (2, 1), (2, 0)], # mapping to produce E + ] + srcA = gr.vector_source_f(A, False, 1) + srcB = gr.vector_source_f(B, False, 1) + srcC = gr.vector_source_f(C, False, 2) + vmap = gr.vector_map(gr.sizeof_int, (1, 1, 2), mapping) + dstD = gr.vector_sink_f(2) + dstE = gr.vector_sink_f(4) + self.tb.connect(srcA, (vmap, 0)) + self.tb.connect(srcB, (vmap, 1)) + self.tb.connect(srcC, (vmap, 2)) + self.tb.connect((vmap, 0), dstD) + self.tb.connect((vmap, 1), dstE) + self.tb.run() + self.assertEqual(expected_D, dstD.data()) + self.assertEqual(expected_E, dstE.data()) + + + +if __name__ == '__main__': + gr_unittest.run(test_vector_map, "test_vector_map.xml") + |