dotnet/examples/ManagedCPP/example-Gnomonic.cpp
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1 using namespace System;
2 using namespace NETGeographicLib;
3 
5 {
6  try {
7  Geodesic^ geod = gcnew Geodesic(); // WGS84
8  const double lat0 = 48 + 50/60.0, lon0 = 2 + 20/60.0; // Paris
9  Gnomonic^ proj = gcnew Gnomonic(geod);
10  {
11  // Sample forward calculation
12  double lat = 50.9, lon = 1.8; // Calais
13  double x, y;
14  proj->Forward(lat0, lon0, lat, lon, x, y);
15  Console::WriteLine(String::Format("X: {0} Y: {1}", x, y));
16  }
17  {
18  // Sample reverse calculation
19  double x = -38e3, y = 230e3;
20  double lat, lon;
21  proj->Reverse(lat0, lon0, x, y, lat, lon);
22  Console::WriteLine(String::Format("Latitude: {0} Longitude: {1}", lat, lon));
23  }
24  }
25  catch (GeographicErr^ e) {
26  Console::WriteLine(String::Format("Caught exception: {0}", e->Message));
27  return -1;
28  }
29  return 0;
30 }
Scalar * y
static const double lat
Exception class for NETGeographicLib.
Definition: numpy.h:680
int main(array< System::String ^> ^)
const double lat0
.NET wrapper for GeographicLib::Geodesic.
Definition: Geodesic.h:170
.NET wrapper for GeographicLib::Gnomonic.
Definition: Gnomonic.h:104
Array< double, 1, 3 > e(1./3., 0.5, 2.)
const double lon0
void Reverse(double lat0, double lon0, double x, double y, [System::Runtime::InteropServices::Out] double% lat, [System::Runtime::InteropServices::Out] double% lon, [System::Runtime::InteropServices::Out] double% azi, [System::Runtime::InteropServices::Out] double% rk)
static const double lon
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void Forward(double lat0, double lon0, double lat, double lon, [System::Runtime::InteropServices::Out] double% x, [System::Runtime::InteropServices::Out] double% y, [System::Runtime::InteropServices::Out] double% azi, [System::Runtime::InteropServices::Out] double% rk)


gtsam
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autogenerated on Tue Jul 4 2023 02:34:12