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// Example of using the GeographicLib::GARS class
#include <iostream>
#include <iomanip>
#include <exception>
#include <string>
#include <GeographicLib/GARS.hpp>
using namespace std;
using namespace GeographicLib;
int main() {
try {
{
// Sample forward calculation
double lat = 57.64911, lon = 10.40744; // Jutland
string gars;
for (int prec = 0; prec <= 2; ++prec) {
GARS::Forward(lat, lon, prec, gars);
cout << prec << " " << gars << "\n";
}
}
{
// Sample reverse calculation
string gars = "381NH45";
double lat, lon;
cout << fixed;
for (int len = 5; len <= int(gars.size()); ++len) {
int prec;
GARS::Reverse(gars.substr(0, len), lat, lon, prec);
cout << prec << " " << lat << " " << lon << "\n";
}
}
}
catch (const exception& e) {
cerr << "Caught exception: " << e.what() << "\n";
return 1;
}
}
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