def test_add_ii (self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (9, -1, 7, 12, 7)
op = gr.add_ii ()
self.help_ii ((src1_data, src2_data),
expected_result, op)
def __init__(self):
gr.top_block.__init__(self)
#sig_src = gr.sig_source_i(512,gr.GR_SIN_WAVE,0.1,1000,3600)
sig_src = gr.sig_source_i(200, gr.GR_CONST_WAVE, 0, 0, 3600)
#sig_src = gr.noise_source_i(gr.GR_UNIFORM, 1000)
src_file = "test.bmp"
src = ofdm.imgtransfer_src(src_file)
err_src = ofdm.bernoulli_bit_src(0.01)
test_channel = ofdm.imgtransfer_testkanal()
sequenz = [0] * 256
for i in range(256):
sample = random()
if sample < 0.1:
sequenz[i] = randint(-100, 100) * 3
print sequenz
vector_src = gr.vector_source_i(sequenz, True)
add_block = gr.add_ii()
self.connect(vector_src, (add_block, 0))
self.connect(sig_src, (add_block, 1))
xor = gr.xor_bb()
UDP_PACKET_SIZE = 4096
imgsink = ofdm.imgtransfer_sink(UDP_PACKET_SIZE, "127.0.0.1", 0,
"127.0.0.1", 45454, src_file)
self.connect(sig_src, (src, 0))
self.connect(sig_src, (test_channel, 0))
self.connect(add_block, (imgsink, 0))
self.connect(src, (test_channel, 1))
self.connect(vector_src, (test_channel, 2))
self.connect(test_channel, (xor, 0))
self.connect(err_src, (xor, 1))
self.connect(xor, (imgsink, 1))
def __init__(self):
gr.top_block.__init__(self)
#sig_src = gr.sig_source_i(512,gr.GR_SIN_WAVE,0.1,1000,3600)
sig_src = gr.sig_source_i(200,gr.GR_CONST_WAVE,0,0,3600)
#sig_src = gr.noise_source_i(gr.GR_UNIFORM, 1000)
src_file = "test.bmp"
src = ofdm.imgtransfer_src( src_file )
err_src = ofdm.bernoulli_bit_src( 0.01 )
test_channel = ofdm.imgtransfer_testkanal()
sequenz = [0]*256
for i in range(256):
sample = random()
if sample<0.1:
sequenz[i]=randint(-100,100)*3
print sequenz
vector_src = gr.vector_source_i(sequenz,True)
add_block = gr.add_ii()
self.connect(vector_src,(add_block,0))
self.connect(sig_src,(add_block,1))
xor = gr.xor_bb()
UDP_PACKET_SIZE = 4096
imgsink = ofdm.imgtransfer_sink( UDP_PACKET_SIZE, "127.0.0.1", 0, "127.0.0.1", 45454, src_file )
self.connect(sig_src,(src,0))
self.connect(sig_src,(test_channel,0))
self.connect(add_block,(imgsink,0))
self.connect(src,(test_channel,1))
self.connect(vector_src,(test_channel,2))
self.connect(test_channel,(xor,0))
self.connect(err_src,(xor,1))
self.connect(xor,(imgsink,1))
def test_add_ii(self):
src1_data = (1, 2, 3, 4, 5)
src2_data = (8, -3, 4, 8, 2)
expected_result = (9, -1, 7, 12, 7)
op = gr.add_ii()
self.help_ii((src1_data, src2_data), expected_result, op)