1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
using namespace System;
using namespace NETGeographicLib;
int main(array<System::String ^> ^args)
{
try {
Rhumb^ rhumb = gcnew Rhumb(Constants::WGS84::MajorRadius, Constants::WGS84::Flattening, true);
// Alternatively: const Rhumb& rhumb = Rhumb::WGS84();
{
// Sample direct calculation, travelling about NE from JFK
double lat1 = 40.6, lon1 = -73.8, s12 = 5.5e6, azi12 = 51;
double lat2, lon2;
rhumb->Direct(lat1, lon1, azi12, s12, lat2, lon2);
Console::WriteLine( "{0} {1}", lat2, lon2 );
}
{
// Sample inverse calculation, JFK to LHR
double
lat1 = 40.6, lon1 = -73.8, // JFK Airport
lat2 = 51.6, lon2 = -0.5; // LHR Airport
double s12, azi12;
rhumb->Inverse(lat1, lon1, lat2, lon2, s12, azi12);
Console::WriteLine( "{0} {1}", s12, azi12 );
}
}
catch (GeographicErr^ e) {
Console::WriteLine(String::Format("Caught exception: {0}", e->Message));
return -1;
}
return 0;
}
|
