Files
qt6-migration-pipeline/external/GeographicLib/share/doc/GeographicLib-dev/example-TransverseMercatorExact.cpp
T
torstenandCopilot 342ffd3e5c Update submodule to latest BUILD_RTI fixes
- HandlerMinelayerData: BUILD_RTI Guards für RTI-Abhängigkeiten
- svcTabCommon: Export-Header-Fix via Fallback-Target
- TrainingAreaBase: Stub-Header für BUILD_RTI=OFF
- ddsfts: Include-Pfad und Dependency-Fixes
- BUILD_RTI=OFF Compilation vollständig unterstützt

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Entire-Checkpoint: 01M0JNZA586SACX1PRZ2DJAE5S
2026-08-21 19:30:20 +02:00

38 lines
1.0 KiB
C++

// Example of using the GeographicLib::TransverseMercatorExact class
#include <iostream>
#include <iomanip>
#include <exception>
#include <GeographicLib/TransverseMercatorExact.hpp>
using namespace std;
using namespace GeographicLib;
int main() {
try {
TransverseMercatorExact proj(Constants::WGS84_a(), Constants::WGS84_f(),
Constants::UTM_k0());
// Alternatively:
// const TransverseMercatorExact& proj = TransverseMercatorExact::UTM();
double lon0 = -75; // Central meridian for UTM zone 18
{
// Sample forward calculation
double lat = 40.3, lon = -74.7; // Princeton, NJ
double x, y;
proj.Forward(lon0, lat, lon, x, y);
cout << x << " " << y << "\n";
}
{
// Sample reverse calculation
double x = 25e3, y = 4461e3;
double lat, lon;
proj.Reverse(lon0, x, y, lat, lon);
cout << lat << " " << lon << "\n";
}
}
catch (const exception& e) {
cerr << "Caught exception: " << e.what() << "\n";
return 1;
}
}