41cpl_error_code irplib_wcs_xytoradec(
const cpl_wcs * wcs,
47cpl_error_code irplib_wcs_radectoxy(
const cpl_wcs * wcs,
53double irplib_wcs_great_circle_dist(
double ra1,
59cpl_error_code irplib_wcs_iso8601_from_string(
int *,
int *,
int *,
int *,
int *,
60 double *,
const char *);
62cpl_error_code irplib_wcs_mjd_from_iso8601(
double *,
int,
int,
int,
int,
int,
65cpl_error_code irplib_wcs_mjd_from_string(
double *,
const char *);
67cpl_error_code irplib_wcs_iso8601_from_mjd(
int *,
int *,
int *,
int *,
int *,