GeoCoord GeoCoord::Add(double bearing, double distance)
{
if (distance == 0.0) return GeoCoord(GetLat(), GetLon());
double lat = GetLat();
double lon = GetLon();
GetEllipsoidalDistance(GetLat(), GetLon(), bearing, distance, lat, lon);
return GeoCoord(lat, lon);
}
bool TileProjection::GetDimensions(GeoBox& boundingBox) const
{
assert(valid);
boundingBox.Set(GeoCoord(latMin,lonMin),
GeoCoord(latMax,lonMax));
return true;
}
/**
* Ceate a new tile by passing magnification and tile coordinates
*/
TileId::TileId(const Magnification& magnification,
size_t x,
size_t y)
: magnification(magnification),
x(x),
y(y),
boundingBox(GeoCoord(y*cellDimension[magnification.GetLevel()].height-90.0,
x*cellDimension[magnification.GetLevel()].width-180.0),
GeoCoord((y+1)*cellDimension[magnification.GetLevel()].height-90.0,
(x+1)*cellDimension[magnification.GetLevel()].width-180.0))
{
// no code
}
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));
}
void Preprocess::Callback::ProcessNode(const OSMId& id,
const double& lon,
const double& lat,
const TagMap& tagMap)
{
RawNode node;
ObjectOSMRef object(id,
osmRefNode);
if (id<lastNodeId) {
nodeSortingError=true;
}
minCoord.Set(std::min(minCoord.GetLat(),lat),
std::min(minCoord.GetLon(),lon));
maxCoord.Set(std::max(maxCoord.GetLat(),lat),
std::max(maxCoord.GetLon(),lon));
coordCount++;
StoreCoord(id,
GeoCoord(lat,
lon));
TypeInfoRef type=typeConfig->GetNodeType(tagMap);
nodeStat[type->GetIndex()]++;
if (!type->GetIgnore()) {
node.SetId(id);
node.SetType(type);
node.SetCoords(lon,lat);
node.Parse(progress,
*typeConfig,
tagMap);
node.Write(*typeConfig,
nodeWriter);
nodeCount++;
}
lastNodeId=id;
}
