bool TileProjection::GetDimensions(GeoBox& boundingBox) const { assert(valid); boundingBox.Set(GeoCoord(latMin,lonMin), GeoCoord(latMax,lonMax)); return true; }
void Area::Ring::GetBoundingBox(GeoBox& boundingBox) const { assert(!nodes.empty()); double minLon=nodes[0].GetLon(); double maxLon=minLon; double minLat=nodes[0].GetLat(); double maxLat=minLat; for (size_t i=1; i<nodes.size(); i++) { minLon=std::min(minLon,nodes[i].GetLon()); maxLon=std::max(maxLon,nodes[i].GetLon()); minLat=std::min(minLat,nodes[i].GetLat()); maxLat=std::max(maxLat,nodes[i].GetLat()); } boundingBox.Set(GeoCoord(minLat,minLon), GeoCoord(maxLat,maxLon)); }