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Add minimal support for alternate input projections

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Eric Fischer
2016-06-01 15:49:41 -07:00
parent 5da636ba23
commit af412e2038
11 changed files with 1838 additions and 12 deletions
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projection.hpp
+3 -2
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@@ -1,4 +1,5 @@
void latlon2tile(double lat, double lon, int zoom, long long *x, long long *y);
void tile2latlon(long long x, long long y, int zoom, double *lat, double *lon);
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);
unsigned long long encode(unsigned int wx, unsigned int wy);
void decode(unsigned long long index, unsigned *wx, unsigned *wy);