#!/usr/bin/env python
#
-# Copyright 2004 Free Software Foundation, Inc.
+# Copyright 2004,2007,2010 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 2, or (at your option)
+# 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,
class test_iir (gr_unittest.TestCase):
def setUp (self):
- self.fg = gr.flow_graph ()
+ self.tb = gr.top_block ()
def tearDown (self):
- self.fg = None
+ self.tb = None
def test_iir_direct_001 (self):
src_data = (1, 2, 3, 4, 5, 6, 7, 8)
src = gr.vector_source_f (src_data)
op = gr.iir_filter_ffd (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
src = gr.vector_source_f (src_data)
op = gr.iir_filter_ffd (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
src = gr.vector_source_f (src_data)
op = gr.iir_filter_ffd (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
src = gr.vector_source_f (src_data)
op = gr.iir_filter_ffd (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
src = gr.vector_source_f (src_data)
op = gr.iir_filter_ffd (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
fbtaps = (0, -1, 3)
op.set_taps (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
fbtaps = (0, -1)
op.set_taps (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
fbtaps = (0,0, -1,3)
op.set_taps (fftaps, fbtaps)
dst = gr.vector_sink_f ()
- self.fg.connect (src, op)
- self.fg.connect (op, dst)
- self.fg.run ()
+ self.tb.connect (src, op)
+ self.tb.connect (op, dst)
+ self.tb.run ()
result_data = dst.data ()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
if __name__ == '__main__':
- gr_unittest.main ()
+ gr_unittest.run(test_iir, "test_iir.xml")