def test_001_t (self):
# set up fg
src_data = (1,2,3,4,5,6,7,8)
expected_result =(1,2,3,4,5,-6,7,-8)
src= blocks.vector_source_c(src_data,vlen=4)
bet= ofdm.fbmc_beta_multiplier_vcvc(M=4,K=4,lp=15,offset=0)
dst= blocks.vector_sink_c(vlen=4)
self.tb.connect(src,bet,dst)
self.tb.run ()
# check data
result_data = dst.data()
self.assertEqual(expected_result,result_data)
def test_002_t (self):
M=128
num_elements = pow(2,16)
src_data = list()
expected_result = list()
vector = 0
for i in range(num_elements):
src_data.append(int(random.random()*10)+1)
if vector%2==0:
#even vector all multiplied by 1
expected_result.append(src_data[i])
else:
if i%2==0:
expected_result.append(src_data[i])
else:
expected_result.append(-1*src_data[i])
if i%M==M-1:
vector = vector+1
src = blocks.vector_source_c(src_data,vlen=M)
bet = ofdm.fbmc_beta_multiplier_vcvc(M=M,K=4,lp=15,offset=0)
dst = blocks.vector_sink_c(vlen=M)
self.tb.connect(src,bet,dst)
self.tb.run()
result_data = dst.data()
# while vector>0:
# self.assertEqual(tuple(expected_result[num_elements-M*vector:num_elements-1]),tuple(result_data[num_elements-M*vector:num_elements-1]))
# vector = vector -1
# counter = 0
# print "\nsample\tvector\tv.ind\texpect\tresult"
# for i in range(8176-M*2,8192):
# print str(i)+"\t"+str(math.floor(i/M))+"\t"+str(counter)+"\t"+str(expected_result[i])+"\t"+str(result_data[i])
# counter=(counter+1)%16
for i in range(vector):
# print str(i*M)+":"+str(i*M+M)
self.assertComplexTuplesAlmostEqual(tuple(expected_result[i*M:i*M+M]),tuple(result_data[i*M:i*M+M]),6)
