def detunings_code(Neu, Nl, pairs, omega_levelu, iu0, ju0):
    r"""Get the code to calculate the simplified detunings.

    >>> Ne = 6
    >>> Nl = 2
    >>> omega_level = [0.0, 100.0, 100.0, 200.0, 200.0, 300.0]
    >>> xi = np.zeros((Nl, Ne, Ne))
    >>> coup = [[(1, 0), (2, 0)], [(3, 0), (4, 0), (5, 0)]]
    >>> for l in range(Nl):
    ...     for pair in coup[l]:
    ...         xi[l, pair[0], pair[1]] = 1.0
    ...         xi[l, pair[1], pair[0]] = 1.0

    >>> aux = define_simplification(omega_level, xi, Nl)
    >>> u, invu, omega_levelu, Neu, xiu = aux
    >>> omega_min, iu0, ju0 = find_omega_min(omega_levelu, Neu, Nl, xiu)
    >>> pairs = detunings_indices(Neu, Nl, xiu)
    >>> print(detunings_code(Neu, Nl, pairs, omega_levelu, iu0, ju0))
        delta1_2_1 = detuning_knob[0]
        delta2_3_1 = detuning_knob[1]
        delta2_4_1 = detuning_knob[1] + (-100.0)
    <BLANKLINE>

    """
    code_det = ""
    for l in range(Nl):
        for pair in pairs[l]:
            iu, ju = pair
            code_det += "    delta"+str(l+1)
            code_det += "_"+str(iu+1)
            code_det += "_"+str(ju+1)
            code_det += " = detuning_knob["+str(l)+"]"
            corr = -omega_levelu[iu]+omega_levelu[iu0[l]]
            corr = -omega_levelu[ju0[l]]+omega_levelu[ju] + corr

            if corr != 0:
                code_det += " + ("+str(corr)+")"
            code_det += "\n"
    return code_det
def detunings_code ( Neu , Nl , pairs , omega_levelu , iu0 , ju0 ) : code_det = "" for l in range ( Nl ) : for pair in pairs [ l ] : iu , ju = pair code_det += "    delta" + str ( l + 1 ) code_det += "_" + str ( iu + 1 ) code_det += "_" + str ( ju + 1 ) code_det += " = detuning_knob[" + str ( l ) + "]" corr = - omega_levelu [ iu ] + omega_levelu [ iu0 [ l ] ] corr = - omega_levelu [ ju0 [ l ] ] + omega_levelu [ ju ] + corr if corr != 0 : code_det += " + (" + str ( corr ) + ")" code_det += "\n" return code_det
r"""Get the code to calculate the simplified detunings.

    >>> Ne = 6
    >>> Nl = 2
    >>> omega_level = [0.0, 100.0, 100.0, 200.0, 200.0, 300.0]
    >>> xi = np.zeros((Nl, Ne, Ne))
    >>> coup = [[(1, 0), (2, 0)], [(3, 0), (4, 0), (5, 0)]]
    >>> for l in range(Nl):
    ...     for pair in coup[l]:
    ...         xi[l, pair[0], pair[1]] = 1.0
    ...         xi[l, pair[1], pair[0]] = 1.0

    >>> aux = define_simplification(omega_level, xi, Nl)
    >>> u, invu, omega_levelu, Neu, xiu = aux
    >>> omega_min, iu0, ju0 = find_omega_min(omega_levelu, Neu, Nl, xiu)
    >>> pairs = detunings_indices(Neu, Nl, xiu)
    >>> print(detunings_code(Neu, Nl, pairs, omega_levelu, iu0, ju0))
        delta1_2_1 = detuning_knob[0]
        delta2_3_1 = detuning_knob[1]
        delta2_4_1 = detuning_knob[1] + (-100.0)
    <BLANKLINE>