int main	(	int	argc,
		const char *	argv[]
	)

Definition at line 152 of file moon.cc.

References Moon::Angle(), Moon::dec, Moon::disk, Configuration::DoParse(), Configuration::Get(), Time::GetAsStr(), Configuration::Has(), Time::JD(), Time::Mjd(), period, PrintUsage(), Moon::ra, Time::SetFromStr(), Configuration::SetPrintUsage(), SetupConfiguration(), time, Moon::visible, and Moon::zd.

{
    Configuration conf(argv[0]);
    conf.SetPrintUsage(PrintUsage);
    SetupConfiguration(conf);

    if (!conf.DoParse(argc, argv))
        return 127;

    if (conf.Has("ra")^conf.Has("dec"))
    {
        cout << "ERROR - Either --ra or --dec missing." << endl;
        return 1;
    }

    Time time;
    time.SetFromStr(conf.Get<string>("date-time"));

    ln_lnlat_posn observer;
    observer.lng = -(17.+53./60+26.525/3600);
    observer.lat =   28.+45./60+42.462/3600; 

    Moon moon(observer.lng, observer.lat, time);

    cout << setprecision(15);
    cout << time.GetAsStr() << '\n';

    ln_equ_posn pos;
    ln_hrz_posn hrz;
    ln_get_solar_equ_coords(time.JD(), &pos);
    ln_get_hrz_from_equ(&pos, &observer, time.JD(), &hrz);
    cout << 90-hrz.alt   << '\n';

    const double   kSynMonth = 29.53058868; // synodic month (new Moon to new Moon)
    const double   kEpoch0   = 44240.37917; // First full moon after 1980/1/1
    const double   kInstall  = 393;         // Moon period if FACT installation
    const uint32_t period    = floor(((time.Mjd()-kEpoch0)/kSynMonth-kInstall));

    cout << period       << '\n';
    cout << moon.visible << '\n';
    cout << moon.disk    << '\n';
    cout << moon.zd      << '\n';

    if (conf.Has("ra") && conf.Has("dec"))
    {
        pos.ra  = conf.Get<double>("ra")*15;
        pos.dec = conf.Get<double>("dec");

        cout << moon.Angle(pos.ra/15, pos.dec) << '\n';

        // Trick 17
        moon.ra  = pos.ra;
        moon.dec = pos.dec;

        // Sun distance
        cout << moon.Angle(pos.ra/15, pos.dec) << '\n';
    }

    cout << endl;

    return 0;
}

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