diff options
Diffstat (limited to 'deps/geohash-int/geohash.h')
| -rw-r--r-- | deps/geohash-int/geohash.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/deps/geohash-int/geohash.h b/deps/geohash-int/geohash.h index 5e76c249c..c2f57bed0 100644 --- a/deps/geohash-int/geohash.h +++ b/deps/geohash-int/geohash.h @@ -44,7 +44,13 @@ extern "C" { #define RANGEISZERO(r) (!(r).max && !(r).min) #define RANGEPISZERO(r) (r == NULL || RANGEISZERO(*r)) -#define GEO_STEP_MAX 26 +#define GEO_STEP_MAX 26 /* 26*2 = 52 bits. */ + +/* Limits from EPSG:900913 / EPSG:3785 / OSGEO:41001 */ +#define GEO_LAT_MIN -85.05112878 +#define GEO_LAT_MAX 85.05112878 +#define GEO_LONG_MIN -180 +#define GEO_LONG_MAX 180 typedef enum { GEOHASH_NORTH = 0, |