28 #ifndef VISIR_SPC_OPTMOD_H
29 #define VISIR_SPC_OPTMOD_H
36 #define VISIR_SPC_OPTMOD_SIZEOF (4*sizeof(int) + 14 * sizeof(double))
40 #define VISIR_SPC_LRP_CWLEN 10.91
43 #define VISIR_SPC_LRP_RESOL 300.
46 #define VISIR_SPC_LRP_RESOL_DISP 121412177.
49 #define VISIR_SPC_LRP_WLEN0 6.70e-6
52 #define VISIR_SPC_LRP_WLEN1 14.21e-6
54 #define VISIR_SPC_LRP_NAME "LRP"
60 enum visir_spc_resol_ {
69 typedef enum visir_spc_resol_ visir_spc_resol;
79 double ensure_alignment;
80 char contents[VISIR_SPC_OPTMOD_SIZEOF -
sizeof(double)];
85 #undef VISIR_SPC_OPTMOD_SIZEOF
91 int visir_spc_optmod_init(visir_spc_resol,
double,
visir_optmod *,
int);
92 double visir_spc_optmod_wlen(
const visir_optmod *,
double *,
double *);
93 double visir_spc_optmod_cross_dispersion(
const visir_optmod *,
double);
94 double visir_spc_optmod_echelle(
const visir_optmod *,
double,
int);
95 double visir_spc_optmod_resolution(
const visir_optmod *);
96 double visir_spc_optmod_dispersion(
const visir_optmod *);
98 int visir_spc_optmod_get_echelle_order(
const visir_optmod *);