Arts2 { VectorCreate( data_f_grid ) VectorCreate( data_t_grid ) VectorSet( data_f_grid, [ 230e9, 240e9 ] ) VectorSet( data_t_grid, [ 220, 250, 270] ) complex_refr_indexIceMatzler06( data_f_grid = data_f_grid, data_T_grid = data_t_grid ) #WriteXML("ascii", complex_refr_index) GriddedField3Create(ref) ReadXML(ref, "TestRefice.complex_refr_indexREFERENCE.xml") Compare(complex_refr_index, ref, 1e-3) }