def construct_unitary(self):
t = K.cast(self.parameters)
phase = K.exp(1j * t)
return K.diag([1, phase])
def construct_unitary(self):
t = K.cast(self.parameters)
phase = K.exp(1j * t / 2.0)[K.newaxis]
diag = K.concatenate([K.conj(phase), phase], axis=0)
return K.diag(diag)
