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

Definition at line 397 of file zfits.cc.

References Compress(), Decompress(), Configuration::DoParse(), Configuration::Get(), Configuration::Has(), PrintUsage(), ReplaceExt(), Configuration::SetPrintUsage(), and SetupConfiguration().

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

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

    const bool decomp = conf.Get<bool>("decompress");

    const string ifile = conf.Get<string>("in");
    const string ofile = conf.Has("out") ? conf.Get<string>("out") : ReplaceExt(ifile, decomp);

    return decomp ? Decompress(ifile, ofile) : Compress(ifile, ofile);

    /*
    // reading and writing files which just contain the binary data
    // For simplicity I assume ROI=300

    ifstream finx( "20130117_082.fits.pu");
    ofstream foutx("20130117_082.fits.puz");

    while (1)
    {
        string str;
        str.resize(432000*2);

        finx.read((char*)str.c_str(), 432000*2);
        if (!finx)
            break;

        // Preprocess the data, e.g. subtract median pixelwise
        for (int i=0; i<1440; i++)
        {
            int16_t *chunk = (int16_t*)str.c_str()+i*300;
            sort(chunk, chunk+300);

            int16_t med = chunk[149];

            for (int j=0; j<300; j++)
                chunk[j] -= med;
        }

        // do huffman encoding on shorts
        string buf;
        int len = huffmans_encode(buf, (uint16_t*)str.c_str(), 432000);

        // if the result is smaller than the original data write
        // the result, otherwise the original data
        if (buf.size()<432000*2)
            foutx.write(buf.c_str(), buf.size());
        else
            foutx.write(str.c_str(), 432000);
    }

    return 0;
    */
}

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