def generate_test_data(self, block_size, num_info_bits, frozen_bit_positions, nframes, onlyones): frozen_bit_values = np.zeros(block_size - num_info_bits, dtype=int) encoder = PolarEncoder(block_size, num_info_bits, frozen_bit_positions, frozen_bit_values) bits = np.array([], dtype=int) data = np.array([], dtype=int) for n in range(nframes): if onlyones: b = np.ones(num_info_bits, dtype=int) else: b = np.random.randint(2, size=num_info_bits) d = encoder.encode_systematic(b) bits = np.append(bits, b) data = np.append(data, d) gr_data = 2.0 * data - 1.0 return bits, gr_data
def get_test_data(self, block_size, num_info_bits, num_blocks): # helper function to set up test data and together with encoder object. num_frozen_bits = block_size - num_info_bits frozen_bit_positions = cc.frozen_bit_positions(block_size, num_info_bits, 0.0) frozen_bit_values = np.array([0] * num_frozen_bits,) python_encoder = PolarEncoder(block_size, num_info_bits, frozen_bit_positions, frozen_bit_values) data = np.array([], dtype=int) ref = np.array([], dtype=int) for i in range(num_blocks): d = np.random.randint(2, size=num_info_bits) data = np.append(data, d) ref = np.append(ref, python_encoder.encode_systematic(d)) polar_encoder = fec.polar_encoder_systematic.make(block_size, num_info_bits, frozen_bit_positions) return data, ref, polar_encoder
def get_test_data(self, block_size, num_info_bits, num_blocks): # helper function to set up test data and together with encoder object. num_frozen_bits = block_size - num_info_bits frozen_bit_positions = cc.frozen_bit_positions(block_size, num_info_bits, 0.0) frozen_bit_values = np.array([0] * num_frozen_bits, ) python_encoder = PolarEncoder(block_size, num_info_bits, frozen_bit_positions, frozen_bit_values) data = np.array([], dtype=int) ref = np.array([], dtype=int) for i in range(num_blocks): d = np.random.randint(2, size=num_info_bits) data = np.append(data, d) ref = np.append(ref, python_encoder.encode_systematic(d)) polar_encoder = fec.polar_encoder_systematic.make( block_size, num_info_bits, frozen_bit_positions) return data, ref, polar_encoder