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Wt
4.10.4
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A geographical coordinate (latitude/longitude) More...
#include <WGoogleMap.h>
Public Member Functions | |
| Coordinate () | |
| Default constructor. | |
| Coordinate (double latitude, double longitude) | |
| Creates with given latitude and longitude. | |
| void | setLatitude (double latitude) |
| Sets the latitude. | |
| void | setLongitude (double longitude) |
| Sets the longitude. | |
| double | latitude () const |
| Returns the latitude. | |
| double | longitude () const |
| Returns the longitude. | |
| double | distanceTo (const Coordinate &rhs) const |
| Calculates the distance between two points in km (approximate). | |
| std::pair< double, double > | operator() () const |
| Conversion operator to pair of double. | |
A geographical coordinate (latitude/longitude)
| double Wt::WGoogleMap::Coordinate::distanceTo | ( | const Coordinate & | rhs | ) | const |
Calculates the distance between two points in km (approximate).
The calculation uses a sphere. Results can be out by 0.3%.