Utils

• LagrangeConstraints library
• assert_modes_mass_normalised
• assert_orthogonal_eigenvectors
• free_modes_principal_axes
• get_mode_zeta
• mode_sign_convention
• scale_mass_normalised_modes
• scale_mode
• write_modes_vtk
• write_zeta_vtk
• Xbopts
• cbeam3_asbly_dynamic
• cbeam3_asbly_static
• cbeam3_correct_gravity_forces
• cbeam3_loads
• cbeam3_solv_modal
• cbeam3_solv_nlnstatic
• xbeam3_asbly_dynamic