<reponame>v1259397/cosmic-gnuradio
#!/usr/bin/env python
#
# Copyright 2004,2007,2010,2012-2014 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, blocks

class test_interleave (gr_unittest.TestCase):

    def setUp (self):
        self.tb = gr.top_block ()

    def tearDown (self):
        self.tb = None

    def test_int_001 (self):
        lenx = 64
        src0 = blocks.vector_source_f (range (0, lenx, 4))
        src1 = blocks.vector_source_f (range (1, lenx, 4))
        src2 = blocks.vector_source_f (range (2, lenx, 4))
        src3 = blocks.vector_source_f (range (3, lenx, 4))
        op = blocks.interleave (gr.sizeof_float)
        dst = blocks.vector_sink_f ()

        self.tb.connect (src0, (op, 0))
        self.tb.connect (src1, (op, 1))
        self.tb.connect (src2, (op, 2))
        self.tb.connect (src3, (op, 3))
        self.tb.connect (op, dst)
        self.tb.run ()
        expected_result = tuple (range (lenx))
        result_data = dst.data ()
        self.assertFloatTuplesAlmostEqual (expected_result, result_data)

    def test_int_002 (self):
        blksize = 4
        lenx = 64
        plusup_big = lambda a: a + (blksize * 4)
        plusup_little = lambda a: a + blksize
        a_vec = range(0,blksize)
        for i in range(0,(lenx/(4 * blksize)) - 1):
            a_vec += map(plusup_big, a_vec[len(a_vec) - blksize:])

        b_vec = map(plusup_little, a_vec)
        c_vec = map(plusup_little, b_vec)
        d_vec = map(plusup_little, c_vec)

        src0 = blocks.vector_source_f (a_vec)
        src1 = blocks.vector_source_f (b_vec)
        src2 = blocks.vector_source_f (c_vec)
        src3 = blocks.vector_source_f (d_vec)
        op = blocks.interleave (gr.sizeof_float, blksize)
        dst = blocks.vector_sink_f ()

        self.tb.connect (src0, (op, 0))
        self.tb.connect (src1, (op, 1))
        self.tb.connect (src2, (op, 2))
        self.tb.connect (src3, (op, 3))
        self.tb.connect (op, dst)
        self.tb.run ()
        expected_result = tuple (range (lenx))
        result_data = dst.data ()

        self.assertFloatTuplesAlmostEqual (expected_result, result_data)

    def test_deint_001 (self):
        lenx = 64
        src = blocks.vector_source_f (range (lenx))
        op = blocks.deinterleave (gr.sizeof_float)
        dst0 = blocks.vector_sink_f ()
        dst1 = blocks.vector_sink_f ()
        dst2 = blocks.vector_sink_f ()
        dst3 = blocks.vector_sink_f ()

        self.tb.connect (src, op)
        self.tb.connect ((op, 0), dst0)
        self.tb.connect ((op, 1), dst1)
        self.tb.connect ((op, 2), dst2)
        self.tb.connect ((op, 3), dst3)
        self.tb.run ()

        expected_result0 = tuple (range (0, lenx, 4))
        expected_result1 = tuple (range (1, lenx, 4))
        expected_result2 = tuple (range (2, lenx, 4))
        expected_result3 = tuple (range (3, lenx, 4))

        self.assertFloatTuplesAlmostEqual (expected_result0, dst0.data ())
        self.assertFloatTuplesAlmostEqual (expected_result1, dst1.data ())
        self.assertFloatTuplesAlmostEqual (expected_result2, dst2.data ())
        self.assertFloatTuplesAlmostEqual (expected_result3, dst3.data ())

    def test_deint_002 (self):
        blksize = 4
        lenx = 64
        src = blocks.vector_source_f (range (lenx))
        op = blocks.deinterleave (gr.sizeof_float, blksize)
        dst0 = blocks.vector_sink_f ()
        dst1 = blocks.vector_sink_f ()
        dst2 = blocks.vector_sink_f ()
        dst3 = blocks.vector_sink_f ()

        self.tb.connect (src, op)
        self.tb.connect ((op, 0), dst0)
        self.tb.connect ((op, 1), dst1)
        self.tb.connect ((op, 2), dst2)
        self.tb.connect ((op, 3), dst3)
        self.tb.run ()

        plusup_big = lambda a: a + (blksize * 4)
        plusup_little = lambda a: a + blksize
        a_vec = range(0,blksize)
        for i in range(0,(lenx/(4 * blksize)) - 1):
            a_vec += map(plusup_big, a_vec[len(a_vec) - blksize:])

        b_vec = map(plusup_little, a_vec)
        c_vec = map(plusup_little, b_vec)
        d_vec = map(plusup_little, c_vec)

        expected_result0 = tuple (a_vec)
        expected_result1 = tuple (b_vec)
        expected_result2 = tuple (c_vec)
        expected_result3 = tuple (d_vec)

        self.assertFloatTuplesAlmostEqual (expected_result0, dst0.data ())
        self.assertFloatTuplesAlmostEqual (expected_result1, dst1.data ())
        self.assertFloatTuplesAlmostEqual (expected_result2, dst2.data ())
        self.assertFloatTuplesAlmostEqual (expected_result3, dst3.data ())

if __name__ == '__main__':
    gr_unittest.run(test_interleave, "test_interleave.xml")

#!/usr/bin/env python
#
# Copyright 2004,2007,2010,2012-2014 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, blocks

class test_interleave (gr_unittest.TestCase):

    def setUp (self):
        self.tb = gr.top_block ()

    def tearDown (self):
        self.tb = None

    def test_int_001 (self):
        lenx = 64
        src0 = blocks.vector_source_f (range (0, lenx, 4))
        src1 = blocks.vector_source_f (range (1, lenx, 4))
        src2 = blocks.vector_source_f (range (2, lenx, 4))
        src3 = blocks.vector_source_f (range (3, lenx, 4))
        op = blocks.interleave (gr.sizeof_float)
        dst = blocks.vector_sink_f ()

        self.tb.connect (src0, (op, 0))
        self.tb.connect (src1, (op, 1))
        self.tb.connect (src2, (op, 2))
        self.tb.connect (src3, (op, 3))
        self.tb.connect (op, dst)
        self.tb.run ()
        expected_result = tuple (range (lenx))
        result_data = dst.data ()
        self.assertFloatTuplesAlmostEqual (expected_result, result_data)

    def test_int_002 (self):
        blksize = 4
        lenx = 64
        plusup_big = lambda a: a + (blksize * 4)
        plusup_little = lambda a: a + blksize
        a_vec = range(0,blksize)
        for i in range(0,(lenx/(4 * blksize)) - 1):
            a_vec += map(plusup_big, a_vec[len(a_vec) - blksize:])

        b_vec = map(plusup_little, a_vec)
        c_vec = map(plusup_little, b_vec)
        d_vec = map(plusup_little, c_vec)

        src0 = blocks.vector_source_f (a_vec)
        src1 = blocks.vector_source_f (b_vec)
        src2 = blocks.vector_source_f (c_vec)
        src3 = blocks.vector_source_f (d_vec)
        op = blocks.interleave (gr.sizeof_float, blksize)
        dst = blocks.vector_sink_f ()

        self.tb.connect (src0, (op, 0))
        self.tb.connect (src1, (op, 1))
        self.tb.connect (src2, (op, 2))
        self.tb.connect (src3, (op, 3))
        self.tb.connect (op, dst)
        self.tb.run ()
        expected_result = tuple (range (lenx))
        result_data = dst.data ()

        self.assertFloatTuplesAlmostEqual (expected_result, result_data)

    def test_deint_001 (self):
        lenx = 64
        src = blocks.vector_source_f (range (lenx))
        op = blocks.deinterleave (gr.sizeof_float)
        dst0 = blocks.vector_sink_f ()
        dst1 = blocks.vector_sink_f ()
        dst2 = blocks.vector_sink_f ()
        dst3 = blocks.vector_sink_f ()

        self.tb.connect (src, op)
        self.tb.connect ((op, 0), dst0)
        self.tb.connect ((op, 1), dst1)
        self.tb.connect ((op, 2), dst2)
        self.tb.connect ((op, 3), dst3)
        self.tb.run ()

        expected_result0 = tuple (range (0, lenx, 4))
        expected_result1 = tuple (range (1, lenx, 4))
        expected_result2 = tuple (range (2, lenx, 4))
        expected_result3 = tuple (range (3, lenx, 4))

        self.assertFloatTuplesAlmostEqual (expected_result0, dst0.data ())
        self.assertFloatTuplesAlmostEqual (expected_result1, dst1.data ())
        self.assertFloatTuplesAlmostEqual (expected_result2, dst2.data ())
        self.assertFloatTuplesAlmostEqual (expected_result3, dst3.data ())

    def test_deint_002 (self):
        blksize = 4
        lenx = 64
        src = blocks.vector_source_f (range (lenx))
        op = blocks.deinterleave (gr.sizeof_float, blksize)
        dst0 = blocks.vector_sink_f ()
        dst1 = blocks.vector_sink_f ()
        dst2 = blocks.vector_sink_f ()
        dst3 = blocks.vector_sink_f ()

        self.tb.connect (src, op)
        self.tb.connect ((op, 0), dst0)
        self.tb.connect ((op, 1), dst1)
        self.tb.connect ((op, 2), dst2)
        self.tb.connect ((op, 3), dst3)
        self.tb.run ()

        plusup_big = lambda a: a + (blksize * 4)
        plusup_little = lambda a: a + blksize
        a_vec = range(0,blksize)
        for i in range(0,(lenx/(4 * blksize)) - 1):
            a_vec += map(plusup_big, a_vec[len(a_vec) - blksize:])

        b_vec = map(plusup_little, a_vec)
        c_vec = map(plusup_little, b_vec)
        d_vec = map(plusup_little, c_vec)

        expected_result0 = tuple (a_vec)
        expected_result1 = tuple (b_vec)
        expected_result2 = tuple (c_vec)
        expected_result3 = tuple (d_vec)

        self.assertFloatTuplesAlmostEqual (expected_result0, dst0.data ())
        self.assertFloatTuplesAlmostEqual (expected_result1, dst1.data ())
        self.assertFloatTuplesAlmostEqual (expected_result2, dst2.data ())
        self.assertFloatTuplesAlmostEqual (expected_result3, dst3.data ())

if __name__ == '__main__':
    gr_unittest.run(test_interleave, "test_interleave.xml")
#!/usr/bin/env python # # Copyright 2004,2007,2010,2012-2014 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. #