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Use a typedef for variables representing quadkey/hilbert indices

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Erica Fischer
2024-04-03 13:50:03 -07:00
parent 9c7a1b66f5
commit 6c148a63f7
12 changed files with 36 additions and 36 deletions
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projection.hpp
+5 -4
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@@ -2,6 +2,7 @@
#define PROJECTION_HPP
#define GLOBAL_DETAIL 32
typedef unsigned long long index_t;
void lonlat2tile(double lon, double lat, int zoom, long long *x, long long *y);
void epsg3857totile(double ix, double iy, int zoom, long long *x, long long *y);
@@ -19,14 +20,14 @@ struct projection {
extern struct projection *projection;
extern struct projection projections[];
extern unsigned long long (*encode_index)(unsigned int wx, unsigned int wy);
extern void (*decode_index)(unsigned long long index, unsigned *wx, unsigned *wy);
extern index_t (*encode_index)(unsigned int wx, unsigned int wy);
extern void (*decode_index)(index_t index, unsigned *wx, unsigned *wy);
unsigned long long encode_quadkey(unsigned int wx, unsigned int wy);
void decode_quadkey(unsigned long long index, unsigned *wx, unsigned *wy);
void decode_quadkey(index_t index, unsigned *wx, unsigned *wy);
unsigned long long encode_hilbert(unsigned int wx, unsigned int wy);
void decode_hilbert(unsigned long long index, unsigned *wx, unsigned *wy);
void decode_hilbert(index_t index, unsigned *wx, unsigned *wy);
unsigned coordinate_to_encodable(long long coord);
long long decoded_to_coordinate(unsigned coord);