cfiber memory, power

        self.set(fibertype, D, S, gamma, alpha, l, phi_max)

        self.E = E

        #self.E = E

        self.gamma_intern = self.gamma * 1e-3

        self.max_step = 200

        z = 0

        #for Ei in E:

        self.fibtrans(z)

        #self.fibtrans(z)

        #z += 1

        return self.E

        print('Start!')  

        tic0 = time.time()   

        n = self.glova.sps*self.glova.nos

        #Ef_out = np.zeros((1,n)) + 1j*np.ones((1,n))

        Ex_out = np.zeros(n) + 1j*np.ones(n)

        Ey_out = np.zeros(n) + 1j*np.ones(n)

        birefarraydoubles = np.zeros((len(self.birefarray), 3))

        for i in range (0, len(self.birefarray)):

            birefarraydoubles[i,0] = self.birefarray[i].angle

            birefarraydoubles[i,1] = self.birefarray[i].z_point

            birefarraydoubles[i,2] = self.birefarray[i].delta_beta

        cyfiber(self.glova.sps*self.glova.nos, self.l, np.asarray(E[z]['E'][0]), np.asarray(E[z]['E'][1]),

                self.alpha, self.gamma_intern, self.phi_max, birefarraydoubles, len(self.birefarray), self.max_step, self.beta_fac,

                np.asarray(1j * scipy.fftpack.fftshift( self.Domega )), Ex_out, Ey_out)

        E[z]['E'][0] = Ex_out

        E[z]['E'][1] = Ey_out

        print ('Fertig: ', time.time() - tic0 )        

        return E

 ########################################################################