43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
// Example of using the GeographicLib::UTMUPS 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/UTMUPS.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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// See also example-GeoCoords.cpp
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{
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// Sample forward calculation
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double lat = 33.3, lon = 44.4; // Baghdad
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int zone;
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bool northp;
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double x, y;
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UTMUPS::Forward(lat, lon, zone, northp, x, y);
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string zonestr = UTMUPS::EncodeZone(zone, northp);
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cout << fixed << setprecision(2)
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<< zonestr << " " << x << " " << y << "\n";
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}
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{
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// Sample reverse calculation
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string zonestr = "38n";
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int zone;
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bool northp;
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UTMUPS::DecodeZone(zonestr, zone, northp);
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double x = 444e3, y = 3688e3;
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double lat, lon;
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UTMUPS::Reverse(zone, northp, x, y, lat, lon);
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cout << lat << " " << lon << "\n";
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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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