diff options
Diffstat (limited to 'src/nad_intr.c')
| -rw-r--r-- | src/nad_intr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/nad_intr.c b/src/nad_intr.c index dc245831..80e428ed 100644 --- a/src/nad_intr.c +++ b/src/nad_intr.c @@ -1,6 +1,7 @@ /* Determine nad table correction value */ #define PJ_LIB__ #include "proj_internal.h" +#include "proj_math.h" #include "projects.h" LP @@ -13,9 +14,9 @@ nad_intr(LP t, struct CTABLE *ct) { int in; t.lam /= ct->del.lam; - indx.lam = pj_is_nan(t.lam) ? 0 : (int)floor(t.lam); + indx.lam = isnan(t.lam) ? 0 : (int)floor(t.lam); t.phi /= ct->del.phi; - indx.phi = pj_is_nan(t.phi) ? 0 : (int)floor(t.phi); + indx.phi = isnan(t.phi) ? 0 : (int)floor(t.phi); frct.lam = t.lam - indx.lam; frct.phi = t.phi - indx.phi; |