def get_abundance_elem(self,cycle):
        """
        returns the undecayed element profile (all elements that are
        in elem_names).

        Parameters
        ----------
        cycle : integer
            The cycle number

        """

        import nuutils as u

        masses_for_this_cycle = self.se.get(cycle,'mass')
        self._read_iso_abund_marco([min(masses_for_this_cycle),max(masses_for_this_cycle)],cycle)

        u.stable_specie()
        self.decay(self.mass_frac)

        # provide library for Z versus element names, and Z for elements
        element_name = self.se.elements
        u.give_zip_element_z_and_names(element_name)
        # from here read solar abundances
        solar_factor = 2.
        u.solar('iniab1.0E-02.ppn_GN93',solar_factor)

        self.stable_isotope_identifier=u.jjdum
        self.stable_isotope_list=u.stable


        self.element_abundance_not_decayed=[]
        self.element_abundance_decayed =[]
        self.element_production_factors=[]
        self.element_production_factors_decayed=[]
        for i in range(len(masses_for_this_cycle)):
            mass_fractions_array_decayed = decayed_multi_d[i]
            mass_fractions_array_not_decayed = self.mass_frac[i]
            u.element_abund_marco(2,self.stable_isotope_list,self.stable_isotope_identifier,mass_fractions_array_not_decayed,mass_fractions_array_decayed)
            self.element_abundance_not_decayed.append(u.elem_abund)
            self.element_abundance_decayed.append(u.elem_abund_decayed)
            self.element_production_factors.append(u.elem_prod_fac)
            self.element_production_factors_decayed.append(u.elem_prod_fac_decayed)
returns the undecayed element profile (all elements that are
        in elem_names).

        Parameters
        ----------
        cycle : integer
            The cycle number