def test_002_code_r5m5 (self):
""" Check encoding r=5 m=5 for 5 possible inputs """
expected_data = (-1771465066, 1721341545, 252654387, 858993459, -1431672471)
src_data = (125,182,392,16,419)
src1 = gr.vector_source_i(src_data)
coding_action = chancoding.rm_encoder_vii(5,5)
sink = gr.vector_sink_i()
self.tb.connect(src1, coding_action)
self.tb.connect(coding_action, sink)
self.tb.run()
for i in range( len(expected_data) ):
self.assertEqual( sink.data()[i] , expected_data[i], i)
def test_003_code_r3m7 (self):
""" Check encoding r=3 m=7 for 5 possible inputs """
src_data = (1902679864, 3, 147491936, 6, 24782, 0, 2472, 0, 12, 0)
expected_data = ( -571585657, 756958344, 506300235, 517113780,
84238240, 919170156, 184180560, 959868060,
858993459, -859032781, -1717986919, 1718000025,
-1431677611, 1431677610, 1515890085, 1515890085,
-65536, 65535, -65536, 65535)
src = gr.vector_source_i(src_data, 0, 2)
encoder = chancoding.rm_encoder_vii(3,7)
sink = gr.vector_sink_i(4)
self.tb.connect(src, encoder, sink)
self.tb.run()
for i in range( len(expected_data) ):
self.assertEqual( sink.data()[i] , expected_data[i], i)
def test_001_codeallr2m3 (self):
""" RM-Encode: Check encoding r=2 m=3 for all possible inputs """
expected_data = (0,255,15,240,51,204,60,195,85,170,90,165,102,153,105,150,3,252,12,243,48,207,63,192,86,169,89,166,101,154,106,149,5,250,10,245,54,201,57,198,80,175,95,160,99,156,108,147,6,249,9,246,53,202,58,197,83,172,92,163,96,159,111,144,17,238,30,225,34,221,45,210,68,187,75,180,119,136,120,135,18,237,29,226,33,222,46,209,71,184,72,183,116,139,123,132,20,235,27,228,39,216,40,215,65,190,78,177,114,141,125,130,23,232,24,231,36,219,43,212,66,189,77,178,113,142,126,129)
src_data = (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127)
src1 = gr.vector_source_i(src_data)
coding_action = chancoding.rm_encoder_vii(2,3)
sink = gr.vector_sink_i()
self.tb.connect(src1, coding_action)
self.tb.connect(coding_action, sink)
self.tb.run()
self.assertEqual( coding_action.get_vlen_in(), 1)
self.assertEqual( coding_action.get_vlen_out(), 1)
self.assertEqual( coding_action.get_num_bits_in(), 7)
self.assertEqual( coding_action.get_num_bits_out(), 8)
for i in range( len(expected_data) ):
self.assertEqual( sink.data()[i] , expected_data[i])