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));
}
