ADD: new track message, Entity class and Position class
This commit is contained in:
Henry Winkel
245
libs/geographiclib/tools/GeoConvert.cpp
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245
libs/geographiclib/tools/GeoConvert.cpp
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/**
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* \file GeoConvert.cpp
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* \brief Command line utility for geographic coordinate conversions
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*
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* Copyright (c) Charles Karney (2008-2017) <charles@karney.com> and licensed
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* under the MIT/X11 License. For more information, see
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* https://geographiclib.sourceforge.io/
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*
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* See the <a href="GeoConvert.1.html">man page</a> for usage information.
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**********************************************************************/
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#include <iostream>
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#include <string>
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#include <sstream>
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#include <fstream>
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#include <GeographicLib/GeoCoords.hpp>
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#include <GeographicLib/DMS.hpp>
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#include <GeographicLib/Utility.hpp>
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#include <GeographicLib/MGRS.hpp>
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#if defined(_MSC_VER)
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// Squelch warnings about constant conditional expressions
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# pragma warning (disable: 4127)
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#endif
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#include "GeoConvert.usage"
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int main(int argc, const char* const argv[]) {
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try {
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using namespace GeographicLib;
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typedef Math::real real;
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Utility::set_digits();
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enum { GEOGRAPHIC, DMS, UTMUPS, MGRS, CONVERGENCE };
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int outputmode = GEOGRAPHIC;
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int prec = 0;
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int zone = UTMUPS::MATCH;
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bool centerp = true, longfirst = false;
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std::string istring, ifile, ofile, cdelim;
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char lsep = ';', dmssep = char(0);
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bool sethemisphere = false, northp = false, abbrev = true, latch = false;
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for (int m = 1; m < argc; ++m) {
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std::string arg(argv[m]);
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if (arg == "-g")
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outputmode = GEOGRAPHIC;
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else if (arg == "-d") {
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outputmode = DMS;
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dmssep = '\0';
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} else if (arg == "-:") {
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outputmode = DMS;
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dmssep = ':';
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} else if (arg == "-u")
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outputmode = UTMUPS;
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else if (arg == "-m")
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outputmode = MGRS;
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else if (arg == "-c")
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outputmode = CONVERGENCE;
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else if (arg == "-n")
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centerp = false;
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else if (arg == "-z") {
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if (++m == argc) return usage(1, true);
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std::string zonestr(argv[m]);
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try {
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UTMUPS::DecodeZone(zonestr, zone, northp);
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sethemisphere = true;
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}
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catch (const std::exception&) {
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std::istringstream str(zonestr);
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char c;
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if (!(str >> zone) || (str >> c)) {
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std::cerr << "Zone " << zonestr
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<< " is not a number or zone+hemisphere\n";
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return 1;
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}
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if (!(zone >= UTMUPS::MINZONE && zone <= UTMUPS::MAXZONE)) {
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std::cerr << "Zone " << zone << " not in [0, 60]\n";
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return 1;
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}
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sethemisphere = false;
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}
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latch = false;
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} else if (arg == "-s") {
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zone = UTMUPS::STANDARD;
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sethemisphere = false;
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latch = false;
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} else if (arg == "-S") {
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zone = UTMUPS::STANDARD;
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sethemisphere = false;
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latch = true;
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} else if (arg == "-t") {
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zone = UTMUPS::UTM;
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sethemisphere = false;
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latch = false;
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} else if (arg == "-T") {
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zone = UTMUPS::UTM;
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sethemisphere = false;
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latch = true;
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} else if (arg == "-w")
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longfirst = !longfirst;
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else if (arg == "-p") {
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if (++m == argc) return usage(1, true);
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try {
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prec = Utility::val<int>(std::string(argv[m]));
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}
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catch (const std::exception&) {
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std::cerr << "Precision " << argv[m] << " is not a number\n";
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return 1;
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}
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} else if (arg == "-l")
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abbrev = false;
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else if (arg == "-a")
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abbrev = true;
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else if (arg == "--input-string") {
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if (++m == argc) return usage(1, true);
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istring = argv[m];
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} else if (arg == "--input-file") {
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if (++m == argc) return usage(1, true);
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ifile = argv[m];
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} else if (arg == "--output-file") {
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if (++m == argc) return usage(1, true);
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ofile = argv[m];
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} else if (arg == "--line-separator") {
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if (++m == argc) return usage(1, true);
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if (std::string(argv[m]).size() != 1) {
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std::cerr << "Line separator must be a single character\n";
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return 1;
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}
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lsep = argv[m][0];
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} else if (arg == "--comment-delimiter") {
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if (++m == argc) return usage(1, true);
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cdelim = argv[m];
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} else if (arg == "--version") {
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std::cout << argv[0] << ": GeographicLib version "
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<< GEOGRAPHICLIB_VERSION_STRING << "\n";
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MGRS::Check();
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return 0;
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} else
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return usage(!(arg == "-h" || arg == "--help"), arg != "--help");
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}
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if (!ifile.empty() && !istring.empty()) {
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std::cerr << "Cannot specify --input-string and --input-file together\n";
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return 1;
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}
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if (ifile == "-") ifile.clear();
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std::ifstream infile;
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std::istringstream instring;
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if (!ifile.empty()) {
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infile.open(ifile.c_str());
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if (!infile.is_open()) {
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std::cerr << "Cannot open " << ifile << " for reading\n";
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return 1;
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}
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} else if (!istring.empty()) {
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std::string::size_type m = 0;
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while (true) {
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m = istring.find(lsep, m);
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if (m == std::string::npos)
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break;
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istring[m] = '\n';
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}
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instring.str(istring);
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}
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std::istream* input = !ifile.empty() ? &infile :
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(!istring.empty() ? &instring : &std::cin);
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std::ofstream outfile;
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if (ofile == "-") ofile.clear();
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if (!ofile.empty()) {
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outfile.open(ofile.c_str());
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if (!outfile.is_open()) {
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std::cerr << "Cannot open " << ofile << " for writing\n";
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return 1;
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}
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}
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std::ostream* output = !ofile.empty() ? &outfile : &std::cout;
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GeoCoords p;
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std::string s, eol;
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std::string os;
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int retval = 0;
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while (std::getline(*input, s)) {
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eol = "\n";
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try {
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if (!cdelim.empty()) {
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std::string::size_type m = s.find(cdelim);
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if (m != std::string::npos) {
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eol = " " + s.substr(m) + "\n";
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s = s.substr(0, m);
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}
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}
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p.Reset(s, centerp, longfirst);
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p.SetAltZone(zone);
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switch (outputmode) {
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case GEOGRAPHIC:
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os = p.GeoRepresentation(prec, longfirst);
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break;
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case DMS:
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os = p.DMSRepresentation(prec, longfirst, dmssep);
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break;
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case UTMUPS:
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os = (sethemisphere
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? p.AltUTMUPSRepresentation(northp, prec, abbrev)
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: p.AltUTMUPSRepresentation(prec, abbrev));
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break;
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case MGRS:
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os = p.AltMGRSRepresentation(prec);
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break;
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case CONVERGENCE:
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{
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real
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gamma = p.AltConvergence(),
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k = p.AltScale();
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int prec1 = std::max(-5, std::min(Math::extra_digits() + 8, prec));
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os = Utility::str(gamma, prec1 + 5) + " "
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+ Utility::str(k, prec1 + 7);
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}
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}
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if (latch &&
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zone < UTMUPS::MINZONE && p.AltZone() >= UTMUPS::MINZONE) {
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zone = p.AltZone();
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northp = p.Northp();
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sethemisphere = true;
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latch = false;
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}
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}
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catch (const std::exception& e) {
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// Write error message to cout so output lines match input lines
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os = std::string("ERROR: ") + e.what();
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retval = 1;
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}
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*output << os << eol;
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}
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return retval;
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}
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catch (const std::exception& e) {
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std::cerr << "Caught exception: " << e.what() << "\n";
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return 1;
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}
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catch (...) {
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std::cerr << "Caught unknown exception\n";
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return 1;
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}
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}
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