Revision e000bcc261e858b93892c471d732c5aef4c4cf3f authored by Eric Fischer on 08 September 2017, 17:16:19 UTC, committed by GitHub on 08 September 2017, 17:16:19 UTC
Limit the depth of the search in the string pool.
projection.hpp
#ifndef PROJECTION_HPP
#define 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[];
#endif
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