def test_ff_002(self):
src_data = (0, 1000, 2000, 3000, 4000, 5000)
expected_result = (0, 125, 359.375, 689.453125, 1103.271484, 1590.36255)
src = blocks.vector_source_f(src_data)
op = filter.single_pole_iir_filter_ff(0.125)
dst = blocks.vector_sink_f()
self.tb.connect(src, op, dst)
self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual(expected_result, result_data, 3)
def test_ff_001(self):
src_data = (0, 1000, 2000, 3000, 4000, 5000)
expected_result = src_data
src = blocks.vector_source_f(src_data)
op = filter.single_pole_iir_filter_ff(1.0)
dst = blocks.vector_sink_f()
self.tb.connect(src, op, dst)
self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual(expected_result, result_data)
def test_ff_001(self):
src_data = (0, 1000, 2000, 3000, 4000, 5000)
expected_result = src_data
src = blocks.vector_source_f(src_data)
op = filter.single_pole_iir_filter_ff(1.0)
dst = blocks.vector_sink_f()
self.tb.connect(src, op, dst)
self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual(expected_result, result_data)
def test_ff_002(self):
src_data = (0, 1000, 2000, 3000, 4000, 5000)
expected_result = (0, 125, 359.375, 689.453125, 1103.271484, 1590.36255)
src = gr.vector_source_f(src_data)
op = filter.single_pole_iir_filter_ff(0.125)
dst = gr.vector_sink_f()
self.tb.connect(src, op, dst)
self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual(expected_result, result_data, 3)
def test_ff_003(self):
block_size = 2
src_data = (0, 1000, 2000, 3000, 4000, 5000)
expected_result = (0, 125, 250, 484.375, 718.75, 1048.828125)
src = blocks.vector_source_f(src_data)
s2p = blocks.stream_to_vector(gr.sizeof_float, block_size)
op = filter.single_pole_iir_filter_ff (0.125, block_size)
p2s = blocks.vector_to_stream(gr.sizeof_float, block_size)
dst = blocks.vector_sink_f()
self.tb.connect(src, s2p, op, p2s, dst)
self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual(expected_result, result_data, 3)
def test_ff_003(self):
block_size = 2
src_data = (0, 1000, 2000, 3000, 4000, 5000)
expected_result = (0, 125, 250, 484.375, 718.75, 1048.828125)
src = blocks.vector_source_f(src_data)
s2p = blocks.stream_to_vector(gr.sizeof_float, block_size)
op = filter.single_pole_iir_filter_ff(0.125, block_size)
p2s = blocks.vector_to_stream(gr.sizeof_float, block_size)
dst = blocks.vector_sink_f()
self.tb.connect(src, s2p, op, p2s, dst)
self.tb.run()
result_data = dst.data()
self.assertFloatTuplesAlmostEqual(expected_result, result_data, 3)
