library or algorithm for geodetic calculations
Marek last edited by
I'm working on car navigation application. In order to determine on which route segment car is currently I need to now point on path closest to my GPS coordinates, something like:
I have based my app on this example
In Qt there is Coordinate::distanceTo() method but I need point on path closest to my current coordinates.
Does anyone knows some algorithm or third part library to use for that?