def test_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 = gr.vector_source_f(src_data)
     s2p = gr.serial_to_parallel(gr.sizeof_float, block_size)
     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.tb.connect(src, s2p, op, p2s, dst)
     self.tb.run()
     result_data = dst.data()
     self.assertFloatTuplesAlmostEqual(expected_result, result_data, 3)
 def test_003(self):
     block_size = 2
     src_data = (complex(0,0), complex(1000,-1000), complex(2000,-2000), complex(3000,-3000), complex(4000,-4000), complex(5000,-5000))
     expected_result = (complex(0,0), complex(125,-125), complex(250,-250), complex(484.375,-484.375), complex(718.75,-718.75), complex(1048.828125,-1048.828125))
     src = gr.vector_source_c(src_data)
     s2p = gr.serial_to_parallel(gr.sizeof_gr_complex, block_size)
     op = gr.single_pole_iir_filter_cc (0.125, block_size)
     p2s = gr.parallel_to_serial(gr.sizeof_gr_complex, block_size)
     dst = gr.vector_sink_c()
     self.fg.connect (src, s2p, op, p2s, dst)
     self.fg.run()
     result_data = dst.data()
     self.assertComplexTuplesAlmostEqual (expected_result, result_data, 3)
 def test_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 = gr.vector_source_f(src_data)
     s2p = gr.serial_to_parallel(gr.sizeof_float, block_size)
     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()
     result_data = dst.data()
     self.assertFloatTuplesAlmostEqual (expected_result, result_data, 3)
Ejemplo n.º 4
0
 def test_cc_003(self):
     block_size = 2
     src_data = (complex(0,0), complex(1000,-1000), complex(2000,-2000),
                 complex(3000,-3000), complex(4000,-4000), complex(5000,-5000))
     expected_result = (complex(0,0), complex(125,-125), complex(250,-250),
                        complex(484.375,-484.375), complex(718.75,-718.75),
                        complex(1048.828125,-1048.828125))
     src = gr.vector_source_c(src_data)
     s2p = gr.serial_to_parallel(gr.sizeof_gr_complex, block_size)
     op = filter.single_pole_iir_filter_cc(0.125, block_size)
     p2s = gr.parallel_to_serial(gr.sizeof_gr_complex, block_size)
     dst = gr.vector_sink_c()
     self.tb.connect(src, s2p, op, p2s, dst)
     self.tb.run()
     result_data = dst.data()
     self.assertComplexTuplesAlmostEqual(expected_result, result_data, 3)