diff options
Diffstat (limited to 'src/pj_obs_api.c')
| -rw-r--r-- | src/pj_obs_api.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pj_obs_api.c b/src/pj_obs_api.c index 90269764..6f9644b1 100644 --- a/src/pj_obs_api.c +++ b/src/pj_obs_api.c @@ -70,7 +70,7 @@ PJ_OBS proj_obs (double x, double y, double z, double t, double o, double p, dou /* Geodesic distance between two points with angular 2D coordinates */ -double proj_lp_dist (PJ *P, LP a, LP b) { +double proj_lp_dist (const PJ *P, LP a, LP b) { double s12, azi1, azi2; /* Note: the geodesic code takes arguments in degrees */ geod_inverse (P->geod, PJ_TODEG(a.phi), PJ_TODEG(a.lam), PJ_TODEG(b.phi), PJ_TODEG(b.lam), &s12, &azi1, &azi2); |