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Calculate an antimeridian-adjusted bounding box in tileset metadata (#82)

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* Calculate a new antimeridian-adjusted bounding box

* Add antimeridian bounding box to pmtiles, dirtiles, and tile-join

* Don't take out-of-bounds latitudes into account in the adjusted bbox

* Update changelog

* Forgot to adjust tests after the last change
This commit is contained in:
Erica Fischer
2023-03-09 20:26:48 -08:00
committed by GitHub
parent 329dd86bfd
commit afc7ca01a2
195 changed files with 297 additions and 13 deletions
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mbtiles.hpp
+2 -1
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@@ -52,6 +52,7 @@ struct metadata {
int maxzoom;
double minlat, minlon, maxlat, maxlon;
double minlat2, minlon2, maxlat2, maxlon2; // antimeridian-aware
double center_lon, center_lat;
int center_z;
@@ -74,7 +75,7 @@ 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_erase_zoom(sqlite3 *outdb, int z);
metadata make_metadata(const char *fname, int minzoom, int maxzoom, double minlat, double minlon, double maxlat, double maxlon, double midlat, double midlon, const char *attribution, std::map<std::string, layermap_entry> const &layermap, bool vector, const char *description, bool do_tilestats, std::map<std::string, std::string> const &attribute_descriptions, std::string const &program, std::string const &commandline, std::vector<strategy> const &strategies);
metadata make_metadata(const char *fname, int minzoom, int maxzoom, double minlat, double minlon, double maxlat, double maxlon, double minlat2, double minlon2, double maxlat2, double maxlon2, double midlat, double midlon, const char *attribution, std::map<std::string, layermap_entry> const &layermap, bool vector, const char *description, bool do_tilestats, std::map<std::string, std::string> const &attribute_descriptions, std::string const &program, std::string const &commandline, std::vector<strategy> const &strategies);
void mbtiles_write_metadata(sqlite3 *db, const metadata &m, bool forcetable);
void mbtiles_close(sqlite3 *outdb, const char *pgm);