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Revision f558b7838033a08947303bc9542cb4a5e23fe9d1 authored by Eric Fischer on 07 April 2017, 20:21:38 UTC, committed by Eric Fischer on 07 April 2017, 20:25:05 UTC 
Include tileset metadata when writing either to directory or mbtiles
1 parent 1c1ae6a
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projection.hpp 
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);
void tile2lonlat(long long x, long long y, int zoom, double *lon, double *lat);
void tiletoepsg3857(long long x, long long y, int zoom, double *ox, double *oy);
unsigned long long encode(unsigned int wx, unsigned int wy);
void decode(unsigned long long index, unsigned *wx, unsigned *wy);
void set_projection_or_exit(const char *optarg);

struct projection {
	const char *name;
	void (*project)(double ix, double iy, int zoom, long long *ox, long long *oy);
	void (*unproject)(long long ix, long long iy, int zoom, double *ox, double *oy);
	const char *alias;
};

extern struct projection *projection;
extern struct projection projections[];
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