File list (Check if you may need any files):
ott12code
.........\angulargrid.m
.........\axial_equilibrium.m
.........\bsc_plane.m
.........\bsc_pointmatch_farfield.m
.........\bsc_pointmatch_focalplane.m
.........\calc_rotation_matrix.m
.........\change_nmax.m
.........\combined_index.m
.........\electromagnetic_field_xyz.m
.........\example_cube.m
.........\example_gaussian.m
.........\example_landscape.m
.........\example_layered.m
.........\example_lg.m
.........\example_spring_constant.m
.........\farfield.m
.........\forcetorque.m
.........\force_torque_farsund.m
.........\force_z.m
.........\iseven.m
.........\isodd.m
.........\ka2nmax.m
.........\laguerre.m
.........\legendrerow.m
.........\lgmode.m
.........\lgmodes.m
.........\lg_mode_w0.m
.........\make_beam_vector.m
.........\matchsize.m
.........\nmax2ka.m
.........\nm_cube.m
.........\perpcomponent.m
.........\README.m
.........\README.txt
.........\rotation_matrix.m
.........\rtp2xyz.m
.........\rtpv2xyzv.m
.........\sbesselh.m
.........\sbesselh1.m
.........\sbesselh2.m
.........\sbesselj.m
.........\shapesurface.m
.........\spharm.m
.........\threewide.m
.........\tmatrix_mie.m
.........\tmatrix_mie_layered.m
.........\tmatrix_pm.m
.........\tmatrix_pm_cube.m
.........\translate_z.m
.........\trapping_landscape.m
.........\vsh.m
.........\vshtransform_rot4_mir_sym.m
.........\vswf.m
.........\vswfcart.m
.........\wigner_rotation_matrix.m
.........\xyz2rtp.m
.........\xyzv2rtpv.m
.........\z_rotation_matrix.m