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Searched refs:lat2_m (Results 1 – 3 of 3) sorted by relevance

/dports/x11-toolkits/osm-gps-map/osm-gps-map-1.1.0/src/
H A Dconverter.c128 float lat2_m = atanh(sin(lat2)); in latlon2zoom() local
130 int zoom_lat = LOG2((double)(2 * pix_height * M_PI) / (TILESIZE * (lat2_m - lat1_m))); in latlon2zoom()
/dports/graphics/darktable/darktable-3.6.1/src/views/
H A Dmap.c339 const float lat2_m = atanh(sinf(lat2)); in latlon2zoom() local
341 const int zoom_lat = LOG2((double)(2 * pix_height * M_PI) / (TILESIZE * (lat2_m - lat1_m))); in latlon2zoom()
/dports/graphics/darktable38/darktable-3.8.0/src/views/
H A Dmap.c341 const float lat2_m = atanh(sinf(lat2)); in latlon2zoom() local
343 const int zoom_lat = LOG2((double)(2 * pix_height * M_PI) / (TILESIZE * (lat2_m - lat1_m))); in latlon2zoom()