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Revision e253bbfe1d3c2a75fe46e996baa9c8e5195b7305 authored by Eric Fischer on 25 May 2016, 18:08:04 UTC, committed by Eric Fischer on 25 May 2016, 18:08:04 UTC 
Round upward to catch narrow-but-tall or wide-but-short features
1 parent fa7a52d
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projection.hpp 
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);
unsigned long long encode(unsigned int wx, unsigned int wy);
void decode(unsigned long long index, unsigned *wx, unsigned *wy);
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