void FitsDumper::ListHeader ( const string &  filename )

private

Definition at line 177 of file fitsdump.cc.

References fits::GetKeys(), zfits::GetNumRows(), and ListKeywords().

Referenced by Exec().

{
    ostream fout(cout.rdbuf());

    ofstream sout;
    if (filename!="-")
    {
        sout.open(filename);
        if (!sout)
        {
            cerr << "Cannot open output stream " << filename << ": " << strerror(errno) << endl;
            return;
        }
        fout.rdbuf(sout.rdbuf());
    }

    const fits::Table::Keys &fKeyMap = GetKeys();

    fout << "\nTable: " << fKeyMap.find("EXTNAME")->second.value << " (rows=" << GetNumRows() << ")\n";
    if (fKeyMap.find("COMMENT") != fKeyMap.end())
        fout << "Comment: \t" << fKeyMap.find("COMMENT")->second.value << "\n";

    ListKeywords(fout);
    fout << endl;
}

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