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https://github.com/mapbox/tippecanoe
14 April 2024, 18:08:17 UTC
Revision 433fc800dd718e86b1cf8d5127e638edf2caa97e authored by Eric Fischer on 27 July 2017, 00:35:50 UTC, committed by Eric Fischer on 27 July 2017, 00:35:50 UTC 
Experiment: exclude geometries that will wrap around when rendered
1 parent 81e3f09
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Tip revision: 433fc800dd718e86b1cf8d5127e638edf2caa97e authored by Eric Fischer on 27 July 2017, 00:35:50 UTC
Experiment: exclude geometries that will wrap around when rendered
Tip revision: 433fc80
mbtiles.hpp 
struct type_and_string {
	int type;
	std::string string;

	bool operator<(const type_and_string &o) const;
};

struct layermap_entry {
	size_t id;
	std::set<type_and_string> file_keys;
	int minzoom;
	int maxzoom;

	layermap_entry(size_t _id) {
		id = _id;
	}
};

sqlite3 *mbtiles_open(char *dbname, char **argv, int forcetable);

void mbtiles_write_tile(sqlite3 *outdb, int z, int tx, int ty, const char *data, int size);

void mbtiles_write_metadata(sqlite3 *outdb, const char *outdir, const char *fname, int minzoom, int maxzoom, double minlat, double minlon, double maxlat, double maxlon, double midlat, double midlon, int forcetable, const char *attribution, std::map<std::string, layermap_entry> const &layermap, bool vector, const char *description);

void mbtiles_close(sqlite3 *outdb, const char *pgm);

void aprintf(std::string *buf, const char *format, ...);

std::map<std::string, layermap_entry> merge_layermaps(std::vector<std::map<std::string, layermap_entry> > const &maps);
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