Preliminary steps to be performed for computing IXS spectras and TDS intensities : ================================================================================== * **PRELIMINARY STEPS** The following steps are mandatory for the calculation of scattering intensities. They must be done once and their results are stored automatically in a hdf5 file. Subsequent calculations will use the saved results. The Debye-Waller factors calculation must be performed for each temperature of interest. .. toctree:: :maxdepth: 2 Reconstruction of first Brillouin zone Calculation of Debye-Waller factors Fourier Interpolation on Dynamical matrix