def __init__(self):
gr.hier_block2.__init__(self, "s",
gr.io_signature(2, 2, gr.sizeof_oc_complex),
gr.io_signature(1, 1, gr.sizeof_oc_complex))
conj = blocks.conjugate_cc()
mult = blocks.multiply_cc()
self.connect((self,0), (mult,0))
self.connect((self,1), conj, (mult,1))
self.connect(mult, self)
def conjugate_cc(N):
op = blocks.conjugate_cc()
tb = helper(N, op, gr.sizeof_oc_complex, gr.sizeof_oc_complex, 1, 1)
return tb