dotnet/examples/ManagedCPP/example-Rhumb.cpp
Go to the documentation of this file.
1 using namespace System;
2 using namespace NETGeographicLib;
3 
5 )
6 {
7  try {
8  Rhumb^ rhumb = gcnew Rhumb(Constants::WGS84::MajorRadius, Constants::WGS84::Flattening, true);
9  // Alternatively: const Rhumb& rhumb = Rhumb::WGS84();
10  {
11  // Sample direct calculation, travelling about NE from JFK
12  double lat1 = 40.6, lon1 = -73.8, s12 = 5.5e6, azi12 = 51;
13  double lat2, lon2;
14  rhumb->Direct(lat1, lon1, azi12, s12, lat2, lon2);
15  Console::WriteLine( "{0} {1}", lat2, lon2 );
16  }
17  {
18  // Sample inverse calculation, JFK to LHR
19  double
20  lat1 = 40.6, lon1 = -73.8, // JFK Airport
21  lat2 = 51.6, lon2 = -0.5; // LHR Airport
22  double s12, azi12;
23  rhumb->Inverse(lat1, lon1, lat2, lon2, s12, azi12);
24  Console::WriteLine( "{0} {1}", s12, azi12 );
25  }
26  }
27  catch (GeographicErr^ e) {
28  Console::WriteLine(String::Format("Caught exception: {0}", e->Message));
29  return -1;
30  }
31  return 0;
32 }
Exception class for NETGeographicLib.
void Direct(double lat1, double lon1, double azi12, double s12, [System::Runtime::InteropServices::Out] double% lat2, [System::Runtime::InteropServices::Out] double% lon2, [System::Runtime::InteropServices::Out] double% S12)
Definition: numpy.h:680
Array< double, 1, 3 > e(1./3., 0.5, 2.)
.NET wrapper for GeographicLib::Rhumb.
Definition: Rhumb.h:65
void Inverse(double lat1, double lon1, double lat2, double lon2, [System::Runtime::InteropServices::Out] double% s12, [System::Runtime::InteropServices::Out] double% azi12, [System::Runtime::InteropServices::Out] double% S12)
int main(array< System::String ^> ^)


gtsam
Author(s):
autogenerated on Tue Jul 4 2023 02:34:13