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