#!/usr/bin/env python
#
-# Copyright 2005 Free Software Foundation, Inc.
+# Copyright 2005,2007 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
class test_single_pole_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_001(self):
src_data = (0, 1000, 2000, 3000, 4000, 5000)
src = gr.vector_source_f(src_data)
op = gr.single_pole_iir_filter_ff (1.0)
dst = gr.vector_sink_f()
- self.fg.connect (src, op, dst)
- self.fg.run()
+ self.tb.connect (src, op, dst)
+ self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual (expected_result, result_data)
src = gr.vector_source_f(src_data)
op = gr.single_pole_iir_filter_ff (0.125)
dst = gr.vector_sink_f()
- self.fg.connect (src, op, dst)
- self.fg.run()
+ self.tb.connect (src, op, dst)
+ self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual (expected_result, result_data, 3)
op = gr.single_pole_iir_filter_ff (0.125, block_size)
p2s = gr.parallel_to_serial(gr.sizeof_float, block_size)
dst = gr.vector_sink_f()
- self.fg.connect (src, s2p, op, p2s, dst)
- self.fg.run()
+ self.tb.connect (src, s2p, op, p2s, dst)
+ self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual (expected_result, result_data, 3)